<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:blogger='http://schemas.google.com/blogger/2008' xmlns:georss='http://www.georss.org/georss' xmlns:gd="http://schemas.google.com/g/2005" xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-2892116965605773184</id><updated>2025-10-01T08:31:33.190-03:00</updated><category term="história da matemática"/><category term="quebra-cabeça matemático"/><category term="aritmética"/><category term="sudoku"/><category term="construções geométricas"/><category term="frações"/><category term="notação decimal"/><category term="álgebra árabe"/><category term="números irracionais"/><category term="números racionais"/><category term="álgebra grega"/><category term="álgebra medieval"/><category term="equações algébricas quadráticas"/><category term="matemática uma abordagem histórica volume 4 e-book gratuito"/><category term="números negativos"/><category term="referências bibliográficas"/><category term="álgebra renascentista"/><category term="Equações algébricas do 3° e 4° graus"/><category term="Eratóstenes e Árquitas"/><category term="Girolamo Cardano"/><category term="Lei de Benford; inferência estatística; métodos heurísticos"/><category term="Lei de Newcomb-Benford"/><category term="Nicolau Tartaglia"/><category term="Omar Khayyam"/><category term="Origens da matemática"/><category term="Origens do zero"/><category term="PIC16F877A"/><category term="Sistemas numéricos"/><category term="Soma"/><category term="Subtração"/><category term="Símbolos aritméticos"/><category term="alcazar"/><category term="atomismo"/><category term="critério de divisibilidade"/><category term="círculo"/><category term="divisão"/><category term="duplicação do cubo segundo Hipócrates"/><category term="e-book de matemática"/><category term="equações algébricas lineares"/><category term="futoshiki"/><category term="infinito"/><category term="kakuro"/><category term="ken-ken"/><category term="labirintos"/><category term="lei de Bháskara"/><category term="livros renascentistas"/><category term="logarítmos"/><category term="matemática no Brasil"/><category term="matemática uma abordagem histórica volume 1 e-book gratuito"/><category term="matemática uma abordagem histórica volume 2 e-book gratuito"/><category term="matemática uma abordagem histórica volume 3 e-book gratuito"/><category term="microcontroladores"/><category term="mulheres matemáticas"/><category term="multiplicação"/><category term="máximo divisor comum"/><category term="mínimo múltiplo comum"/><category term="números primos"/><category term="origem dos gráficos"/><category term="pentágono"/><category term="poliminós"/><category term="potenciação"/><category term="proporção"/><category term="quadrado"/><category term="quadrados mágicos"/><category term="raiz quadrada"/><category term="razão"/><category term="regra da falsa posição"/><category term="regra de três simples e composta"/><category term="seções cônicas segundo Menecmo e Apolônio"/><category term="sistema operacional de tempo real"/><category term="sólidos platônicos"/><category term="teorema de pick"/><category term="teoria dos conjuntos"/><category term="ternos pitagóricos"/><category term="triplas pitagóricas"/><category term="triângulo de Pascal; divisão de polinômios; história da matemática"/><category term="triângulo equiláterio"/><category term="vídeos de matemática"/><category term="vídeos do ciência de garagem"/><category term="álgebra babilônica"/><category term="álgebra egípcia"/><category term="álgebra hindu"/><title type='text'>Ciência de Garagem</title><subtitle type='html'>Um blog sobre ciência em geral e matemática em particular</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://cienciadegaragem.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default?redirect=false'/><link rel='alternate' type='text/html' href='http://cienciadegaragem.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><link rel='next' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default?start-index=26&amp;max-results=25&amp;redirect=false'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>68</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-2892116965605773184.post-3745499856682060369</id><published>2020-12-03T11:05:00.001-03:00</published><updated>2020-12-08T15:28:15.249-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="referências bibliográficas"/><title type='text'>Matemática - Volume 2 - Referências bibliográficas</title><content type='html'>&lt;div align=&quot;justify&quot;&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;[1]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-size: 8pt;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;Leitão, H “Pedro Nunes e o Libro de Algebra”, Quaderns d’història de l’Enginyieria, volum XI, 2010, pp 09-18.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;[2]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;td style=&quot;background-color: transparent; border-bottom: #f0f0f0; border-left: #f0f0f0; border-right: #f0f0f0; border-top: #f0f0f0; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin: 0cm 0cm 0pt;&quot;&gt;
&lt;span style=&quot;font-size: 8pt;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;Areán-García, N. “A divisão do galego-português em português e galego, duas línguas com a mesma origem”, Revista Philologus, ano 17, No. 49, Jan/Abr 2011, pp 07-15.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-size: 8pt;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;[3]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;td style=&quot;background-color: transparent; border-bottom: #f0f0f0; border-left: #f0f0f0; border-right: #f0f0f0; border-top: #f0f0f0; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin: 0cm 0cm 0pt;&quot;&gt;
&lt;span style=&quot;font-size: 8pt;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;Wikipedia, “História de Portugal”, acessado em Setembro de 2015:&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-size: 8pt;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;&amp;nbsp;https://pt.wikipedia.org/wiki/Hist%C3%B3ria_de_Portugal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 3;&quot;&gt;&lt;td style=&quot;background-color: transparent; border-bottom: #f0f0f0; border-left: #f0f0f0; border-right: #f0f0f0; border-top: #f0f0f0; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;margin: 0cm 0cm 0pt; text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;[4]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;td style=&quot;background-color: transparent; border-bottom: #f0f0f0; border-left: #f0f0f0; border-right: #f0f0f0; border-top: #f0f0f0; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin: 0cm 0cm 0pt;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;Mark, J. J. “Alexandria”, Ancient History Encyclopedia, April 2011:&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;http://www.ancient.eu.com/alexandria/&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;[5]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;td style=&quot;background-color: transparent; border-bottom: #f0f0f0; border-left: #f0f0f0; border-right: #f0f0f0; border-top: #f0f0f0; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin: 0cm 0cm 0pt;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;Deaking, M. A. B. “Hypatia and her mathematics”, The American Mathematical Monthly, March 1994, volume 101, No. 3, pp 234-243.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 5;&quot;&gt;&lt;td style=&quot;background-color: transparent; border-bottom: #f0f0f0; border-left: #f0f0f0; border-right: #f0f0f0; border-top: #f0f0f0; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;margin: 0cm 0cm 0pt; text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;[6]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;td style=&quot;background-color: transparent; border-bottom: #f0f0f0; border-left: #f0f0f0; border-right: #f0f0f0; border-top: #f0f0f0; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin: 0cm 0cm 0pt;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;Riddle, L. H. “Biographies of women mathematicians”, Agnes Scott College:&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;http://www.agnesscott.edu/lriddle/women/chronol.htm&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;[7]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;td style=&quot;background-color: transparent; border-bottom: #f0f0f0; border-left: #f0f0f0; border-right: #f0f0f0; border-top: #f0f0f0; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin: 0cm 0cm 0pt;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;de Heinzelin, J. &quot;Ishango&quot;, Scientific American, 206:6 (June 1962) pp 105-116&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 7;&quot;&gt;&lt;td style=&quot;background-color: transparent; border-bottom: #f0f0f0; border-left: #f0f0f0; border-right: #f0f0f0; border-top: #f0f0f0; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;margin: 0cm 0cm 0pt; text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;[8]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;td style=&quot;background-color: transparent; border-bottom: #f0f0f0; border-left: #f0f0f0; border-right: #f0f0f0; border-top: #f0f0f0; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin: 0cm 0cm 0pt;&quot;&gt;
&lt;span style=&quot;font-size: 8pt;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;Pereira, A. B. S. “A teoria da metempsicose pitagórica”, Universidade de Brasília, dissertação de mestrado em filosofia, 2010.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;tr style=&quot;mso-yfti-irow: 8;&quot;&gt;&lt;td style=&quot;background-color: transparent; border-bottom: #f0f0f0; border-left: #f0f0f0; border-right: #f0f0f0; border-top: #f0f0f0; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;margin: 0cm 0cm 0pt; text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;[9]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;td style=&quot;background-color: transparent; border-bottom: #f0f0f0; border-left: #f0f0f0; border-right: #f0f0f0; border-top: #f0f0f0; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin: 0cm 0cm 0pt;&quot;&gt;
&lt;span style=&quot;font-size: 8pt;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;Cornelli, G. “O pitagorismo como categoria, historiográfica”, Centro de estudos clássicos e humanísticos da Universidade de Coimbra, 2011.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;[10]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;td style=&quot;background-color: transparent; border-bottom: #f0f0f0; border-left: #f0f0f0; border-right: #f0f0f0; border-top: #f0f0f0; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin: 0cm 0cm 0pt;&quot;&gt;
&lt;span style=&quot;font-size: 8pt;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;Fonseca, R. V. “Teoria dos números”, Centro de Ciências Sociais e Educação, Unversidade do Estado do Pará, 2011.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-size: 8pt;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;Commandino, F. “Elementos – livros I a VI, XI e XII”, Edições Cultura, 1944&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;[12]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-size: 8pt;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;Araújo, H.; Garapa, M.; Luís R. “Elementos de Euclides – Livros VII e IX”, Universidade do Funchal, 2005.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;[13]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-size: 8pt;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;Wikipedia “Algoritmo de Euclides”, acessado em Setembro de 2015:&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-size: 8pt;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;http://pt.wikipedia.org/wiki/Algoritmo_Euclidiano&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;Grenfell, B. P.; Hunt, A. S. “The Hibeh papyri”, London, 1906.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;[15]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;Abdulaziz, A. A. “On the Egyptian method of decomposing 2/n into unit fractions”, Historia Mathematica 35, 2008, pp 01–18.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;Fowler, D. H.; Turner, E. G. &quot;Hibeh papyrus i27: an early example of greek arithmetical notation&quot;, Historia Mathematica 10, 1983, pp 344-359.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;[18]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;Dey, S. K.; Dey, R. &quot;Teaching arithmetic of fractions using geometry&quot;, Journal of Mathematics Education, 2010, vol. 3, No. 2, pp 170-182.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;Lafferty, J. &quot;Ancient wisdom: primes, continued fractions, the golden ratio and Euclid&#39;s GCD&quot;, Carnegie Mellon University, 2006, notas de aula.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;Beeckmans, L. &quot;The splitting algorithm for Egyptian fracions&quot;, Journal of Number Theory 43, 1993, pp 173-185.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;Pitts, M. &quot;Maya numbers &amp;amp; the Maya calendar - A Non-Technical Introduction to Maya gliphs – Book 2&quot;, Foundation for the advancement of mesoamerican studies, inc., 2009, acessível em Setembro de 2015: http://www.famsi.org/research/pitts&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;Maher D. W.; Makowski J. F. &quot;Literary Evidence for Roman Arithmetic with Fractions&quot;, Classical Philology 96, 2001, pp 376–399.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;[24]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;td style=&quot;background-color: transparent; border-bottom: #f0f0f0; border-left: #f0f0f0; border-right: #f0f0f0; border-top: #f0f0f0; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin: 0cm 0cm 0pt;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;Sykorova, I. &quot;Fractions in ancient Indian mathematics&quot;, WDS&#39;10 Proceedings of Contributed Papers, Part I, 2010, pp 133–138.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 24;&quot;&gt;&lt;td style=&quot;background-color: transparent; border-bottom: #f0f0f0; border-left: #f0f0f0; border-right: #f0f0f0; border-top: #f0f0f0; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;margin: 0cm 0cm 0pt; text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;[25]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;td style=&quot;background-color: transparent; border-bottom: #f0f0f0; border-left: #f0f0f0; border-right: #f0f0f0; border-top: #f0f0f0; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin: 0cm 0cm 0pt;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;Kosheleva O.; Kreinovich V. &quot;Egyptian fractions revisited&quot;, Informatics in Education, 2009, Vol. 8, No. 1, pp 35–48.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 25;&quot;&gt;&lt;td style=&quot;background-color: transparent; border-bottom: #f0f0f0; border-left: #f0f0f0; border-right: #f0f0f0; border-top: #f0f0f0; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;margin: 0cm 0cm 0pt; text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;[26]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;td style=&quot;background-color: transparent; border-bottom: #f0f0f0; border-left: #f0f0f0; border-right: #f0f0f0; border-top: #f0f0f0; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin: 0cm 0cm 0pt;&quot;&gt;
&lt;span style=&quot;font-size: 8pt;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;Baptista, J. P.; Ferracioli, L. &quot;Os grandes números&quot;, Revista Brasileira de Ensino de Física, vol. 23, no. 1, 2001, pp 130-140.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 26;&quot;&gt;&lt;td style=&quot;background-color: transparent; border-bottom: #f0f0f0; border-left: #f0f0f0; border-right: #f0f0f0; border-top: #f0f0f0; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;margin: 0cm 0cm 0pt; text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;[27]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;td style=&quot;background-color: transparent; border-bottom: #f0f0f0; border-left: #f0f0f0; border-right: #f0f0f0; border-top: #f0f0f0; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin: 0cm 0cm 0pt;&quot;&gt;
&lt;span style=&quot;font-size: 8pt;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;Tahan, M. (Prof. Júlio César de Mello e Souza) “O homem que calculava”, Grupo editorial Record.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 27;&quot;&gt;&lt;td style=&quot;background-color: transparent; border-bottom: #f0f0f0; border-left: #f0f0f0; border-right: #f0f0f0; border-top: #f0f0f0; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;margin: 0cm 0cm 0pt; text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;[28]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;td style=&quot;background-color: transparent; border-bottom: #f0f0f0; border-left: #f0f0f0; border-right: #f0f0f0; border-top: #f0f0f0; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin: 0cm 0cm 0pt;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;Aiden H. &quot;Anything but square: from magic squares to sudoku&quot;, Plus magazine, acessado em Setembro de 2015:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;margin: 0cm 0cm 0pt;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;https://plus.maths.org/content/anything-square-magic-squares-sudoku&lt;span style=&quot;mso-spacerun: yes;&quot;&gt;&amp;nbsp; &lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 28;&quot;&gt;&lt;td style=&quot;background-color: transparent; border-bottom: #f0f0f0; border-left: #f0f0f0; border-right: #f0f0f0; border-top: #f0f0f0; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;margin: 0cm 0cm 0pt; text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;[29]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;td style=&quot;background-color: transparent; border-bottom: #f0f0f0; border-left: #f0f0f0; border-right: #f0f0f0; border-top: #f0f0f0; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin: 0cm 0cm 0pt;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;Berryman, S. “Ancient atomism”, Stanford Encyclopedia of Philosophy:&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;margin: 0cm 0cm 0pt;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;http://plato.stanford.edu/archives/fall2008/entries/atomism-ancient/, 2005.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 29;&quot;&gt;&lt;td style=&quot;background-color: transparent; border-bottom: #f0f0f0; border-left: #f0f0f0; border-right: #f0f0f0; border-top: #f0f0f0; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;margin: 0cm 0cm 0pt; text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;[30]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;td style=&quot;background-color: transparent; border-bottom: #f0f0f0; border-left: #f0f0f0; border-right: #f0f0f0; border-top: #f0f0f0; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin: 0cm 0cm 0pt;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;Parry, R. “Empedocles”, Stanford Encyclopedia of Philosophy, 2012:&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;margin: 0cm 0cm 0pt;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;http://plato.stanford.edu/entries/empedocles/&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 30;&quot;&gt;&lt;td style=&quot;background-color: transparent; border-bottom: #f0f0f0; border-left: #f0f0f0; border-right: #f0f0f0; border-top: #f0f0f0; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;margin: 0cm 0cm 0pt; text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;[31]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;td style=&quot;background-color: transparent; border-bottom: #f0f0f0; border-left: #f0f0f0; border-right: #f0f0f0; border-top: #f0f0f0; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin: 0cm 0cm 0pt;&quot;&gt;
&lt;span style=&quot;font-size: 8pt;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;Pereira, H. S. “Poliedros Platônicos”, Universidade Federal de Minas Gerais, monografia de pós-graduação em matemática para professores do ensino básico, 2011.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 31; mso-yfti-lastrow: yes;&quot;&gt;&lt;td style=&quot;background-color: transparent; border-bottom: #f0f0f0; border-left: #f0f0f0; border-right: #f0f0f0; border-top: #f0f0f0; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;margin: 0cm 0cm 0pt; text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;[32]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;td style=&quot;background-color: transparent; border-bottom: #f0f0f0; border-left: #f0f0f0; border-right: #f0f0f0; border-top: #f0f0f0; padding-bottom: 0cm; padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0cm; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin: 0cm 0cm 0pt;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8pt; mso-ansi-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Bookman Old Style;&quot;&gt;Russel, B. “History of Western Philosophy”, Simon &amp;amp; Schuster, 2007.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
﻿&lt;/div&gt;
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&lt;/div&gt;
</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/2051253513383715672'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/2051253513383715672'/><link rel='alternate' type='text/html' href='http://cienciadegaragem.blogspot.com/2018/11/matematica-volume-4-ebook-gratuito-em.html' title='Matemática - Volume 4 - Ebook gratuito em PDF'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgS3aKJEFODzzBPSsptrzZhA6cqWSLi3nfvMCsbn_tktRstzDB48Y3PtyCL_2XAA9JZG4jNDaa0COx6A_kn6yDWzfr4uXZD8w-6XwrOA3SrZaQ7UdQEwwCWNQvvgmOxfk89uCcFnXnz_mpB/s72-c/Matem%25C3%25A1tica%252C+uma+abordagem+hist%25C3%25B3rica+-+Volume+4.jpg" height="72" width="72"/></entry><entry><id>tag:blogger.com,1999:blog-2892116965605773184.post-591219421842429353</id><published>2018-11-15T15:59:00.000-02:00</published><updated>2020-12-08T16:26:52.969-03:00</updated><title type='text'>Matemática - Volume 4 - Epílogo</title><content type='html'>&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1ggg8ZMV-Bw_uOCQqIvi0bZtOVR8wh5pWgPEfW0yFKRV7KEuLjTlihoLoJmdxDgdcrSnOnX7IMSU_JW9RB7kUtA3pOXSWKGywE8o9HeqtkxA5P3B71SfvBGvRubvCnXED-S8aesRSCuth/s1600/A+disciplina+e+o+esfor%25C3%25A7o+empregados+na+aprendizagem+sempre+compensam.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;496&quot; data-original-width=&quot;794&quot; height=&quot;396&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1ggg8ZMV-Bw_uOCQqIvi0bZtOVR8wh5pWgPEfW0yFKRV7KEuLjTlihoLoJmdxDgdcrSnOnX7IMSU_JW9RB7kUtA3pOXSWKGywE8o9HeqtkxA5P3B71SfvBGvRubvCnXED-S8aesRSCuth/s640/A+disciplina+e+o+esfor%25C3%25A7o+empregados+na+aprendizagem+sempre+compensam.jpg&quot; width=&quot;640&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: Times, Times New Roman, serif; font-size: small;&quot;&gt;&lt;i&gt;A disciplina e o esforço empregados na
aprendizagem sempre compensam.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: Times, Times New Roman, serif; font-size: large;&quot;&gt;&lt;b&gt;D&lt;/b&gt;&lt;/span&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;epois de muitas páginas e diversas histórias, chegamos
ao fim de mais uma jornada pelas estradas da matemática. E nessa trajetória foi
possível perceber os muitos percalços enfrentados pela mente humana para que a
notação matemática alcançasse a maturidade de que usufrui presentemente. Porém,
percebe-se que somente as boas idéias, ou antes as boas abordagens, é que
serviram de alicerce para a construção do saber, haja vista as técnicas
babilônicas e egípcias para lidar com a álgebra, com seus enunciados tanto do
problema quanto da solução em linguagem natural: como deve ter sido difícil aos
alunos aspirantes a escribas dessas civilizações aprenderem algo com tamanha
aridez simbólica! Eis porque essas &#39;pedagogias&#39; dissolveram-se com as areias do
tempo, esquecidas no passado, ainda que em seu devido tempo tenham sustentado
os conhecimentos algébricos que as sucederam. Séculos depois vieram os gregos
com sua brilhante geometria e esta foi uma ferramenta eficaz e duradoura, o
alicerce a partir do qual os árabes foram capazes de dar um passo além na
álgebra, ampliando-a. Mas ainda era preciso mais, e de uma linguagem natural –
associada a complexas construções geométricas – os matemáticos partiram para
uma estruturação retórica, que serviu de base para a criação paulatina de
símbolos, dos quais sobreviveram e se perpetuaram apenas os que se ajustaram
adequadamente à progressiva abstração do cálculo algébrico, chegando à
semiótica de que fazemos intensivo uso nas escolas. Mas se a notação matemática
algébrica é tão mais eficaz que as abordagens anteriores, porque é tão difícil
aprendê-la? A resposta para esta e outras questões associadas à dificuldade dos
alunos de se interessarem pelas disciplinas talvez esteja justamente na forma
de ensiná-las: começando sua vida escolar no jardim da infância, onde o lúdico
e o poético são a tônica dos ensinamentos, ao entrarem no ensino fundamental essas
mesmas crianças são colocadas em salas de aula com carteiras geometricamente
dispostas como numa matriz numérica, posicionados de frente a uma lousa ou
painel onde são escritas ou projetadas as lições pelo professor, por horas a
fio, ao longo de semanas e anos sem fim. O que se conclui dessa metodologia é
que a escola opera como uma nefasta maquinaria de doutrinação, onde as crianças
são subitamente atiradas a um programa de ensino que privilegia o não pensar, o
não imaginar, o não sonhar, mas tão somente o cumprimento às regras e
procedimentos, padronizados e ajustados a uma conduta previsível e desejável,
cronometrada e mensurada, numa estrutura taylorista imutável e excruciante, mas
apropriada para suprirem no futuro, como mão-de-obra descartável, o serviço repetitivo
e implacável das indústrias e dos grandes conglomerados empresariais, onde a
cada um caberá um papel, uma função, um portar-se e um vestir-se rigidamente
delimitados e restritos, ao longo de todas as suas vidas úteis, até que não
reste a essas infelizes criaturas a condição de autômatos que se iludem bem
sucedidos e realizados apenas porque foram capazes de comprar um teto, adquirir
um ou outro carro do ano, realizar duas dúzias de viagens atropeladas nas
férias e, claro, de terem colocado no mundo filhos para os quais desejam
ardentemente o mesmo futuro ignóbil e abjeto, de tão eficiente que é essa
doutrinação falaciosa do êxito.&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;Bookman Old Style&amp;quot;, serif; font-size: 10pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgMEq5OLMU1RuBkbzd3KJ2vdIrxxKqkdCTmUSuMwPXpd11OP_VCzD-mcX1sDRpYFtOehGxEUfO_fLAJVf6SyDHwZdh25m2qoXj4hSaMRO7iwLXmqhGf8gPo_yOb0dSXW9COiwx-sZuHyVpy/s1600/A+fal%25C3%25A1cia+do+sucesso.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;357&quot; data-original-width=&quot;533&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgMEq5OLMU1RuBkbzd3KJ2vdIrxxKqkdCTmUSuMwPXpd11OP_VCzD-mcX1sDRpYFtOehGxEUfO_fLAJVf6SyDHwZdh25m2qoXj4hSaMRO7iwLXmqhGf8gPo_yOb0dSXW9COiwx-sZuHyVpy/s1600/A+fal%25C3%25A1cia+do+sucesso.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;Bookman Old Style&amp;quot;, serif; font-size: 10pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;É bem verdade que muitas iniciativas da área pedagógica têm
buscado melhorar o ambiente escolar: salas com menos alunos, melhor disposição
das carteiras para facilitar a comunicação, o convívio e a socialização de
crianças ou adolescentes, além de técnicas pedagógicas as mais variadas e
inovadoras, tão em voga nas melhores escolas. Melhores escolas em que?&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgEMPIjfjNsboW1JNYFgEP1KJnxnQgJFlp25_Cf1UCJHZD2fRb_xqXgB5LffEU5-mjJjw_n4La6BzYdSTZuwjUy-lYpJHeRmNG_Djtai2t867i2j19qJ5OPD1mOmK4-OcTcEFRuFoc95-C5/s1600/Corda+de+f%25C3%25B4rca.jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: right; float: right; margin-bottom: 1em; margin-left: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;309&quot; data-original-width=&quot;76&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgEMPIjfjNsboW1JNYFgEP1KJnxnQgJFlp25_Cf1UCJHZD2fRb_xqXgB5LffEU5-mjJjw_n4La6BzYdSTZuwjUy-lYpJHeRmNG_Djtai2t867i2j19qJ5OPD1mOmK4-OcTcEFRuFoc95-C5/s1600/Corda+de+f%25C3%25B4rca.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;

&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Em
preparar os alunos para melhor atenderem às demandas do mercado, é claro! A
criatividade deve atender tão somente ao propósito de se fazer mais, melhor e
por menos, com características &#39;disruptivas&#39;, cativando multidões ávidas a
consumir, movimentando incalculáveis somas de dinheiro. Condicionados desde tenra
idade a&amp;nbsp;desejar coisas, através de uma propaganda de
massa cientificamente ajustada, homens e mulheres gastam seus anos dourados
trabalhando como nem as legiões de escravos trabalharam para construir
pirâmides, no intuito desvairado de adquirir a última palavra em quinquilharia
eletrônica, o mais novo supra-sumo tecnológico automotivo – fabricado aos milhões
mas propagandeado como exclusivo – o imóvel, a roupa, o perfume, com o
propósito de mostrar ao amigo, ao vizinho e ao alheio a medida de seu miserável
sucesso. A crua verdade mostra apenas o retumbante fracasso de um modelo
econômico e social que não se sustenta e que vem apertando o pescoço da
humanidade como um laço de fôrca, a quem todos se entregam com júbilo, como se
a condenação fosse a conclusão exitosa da vida. Quanta diferença da pedagogia
dos antigos gregos, que buscavam estudar os mistérios do mundo e da vida através
dos sentidos e da razão! Mestres e discípulos esmiuçavam os diversos ramos da
filosofia por entre árvores e flores, em jardins cercados de fontes e obras de
arte, procurando apreender o belo e o justo, no melhor laboratório de que dispomos
até hoje: a natureza!&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgICMtx7tIFFeTaDSJlB5AT82oKtJxBKtAVNr_EF0q8usEru1Zo_KolgRduzFOUDkJiafIevSqU-LuTsRS_eqY507Uzqt6W4W-nShSUtYnppFZp_fsDPq-_rGUZjvVKQqf9Is_AGRaYH8u_/s1600/Fil%25C3%25B3sofos+gregos.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;267&quot; data-original-width=&quot;559&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgICMtx7tIFFeTaDSJlB5AT82oKtJxBKtAVNr_EF0q8usEru1Zo_KolgRduzFOUDkJiafIevSqU-LuTsRS_eqY507Uzqt6W4W-nShSUtYnppFZp_fsDPq-_rGUZjvVKQqf9Is_AGRaYH8u_/s1600/Fil%25C3%25B3sofos+gregos.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Resta-nos a pergunta: afinal, que educação
queremos? Ou tornando a questão mais ampla: que vida desejamos?&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Até o próximo volume!&lt;/span&gt;&lt;/div&gt;
</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/591219421842429353'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/591219421842429353'/><link rel='alternate' type='text/html' href='http://cienciadegaragem.blogspot.com/2018/11/matematica-volume-4-epilogo.html' title='Matemática - Volume 4 - Epílogo'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1ggg8ZMV-Bw_uOCQqIvi0bZtOVR8wh5pWgPEfW0yFKRV7KEuLjTlihoLoJmdxDgdcrSnOnX7IMSU_JW9RB7kUtA3pOXSWKGywE8o9HeqtkxA5P3B71SfvBGvRubvCnXED-S8aesRSCuth/s72-c/A+disciplina+e+o+esfor%25C3%25A7o+empregados+na+aprendizagem+sempre+compensam.jpg" height="72" width="72"/></entry><entry><id>tag:blogger.com,1999:blog-2892116965605773184.post-4158896367026044638</id><published>2018-11-03T16:38:00.000-03:00</published><updated>2020-12-08T16:26:34.160-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="triângulo de Pascal; divisão de polinômios; história da matemática"/><title type='text'>O triângulo de Pascal e divisões com polinômios</title><content type='html'>&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhjUvn2iIYETsKu3QFAKmb43HDsS1jqroALaZ_ILbnwSVQe3JJMvsSHCtvd_ehaf2W6WvW18kKa8TfoTZt3H6G8z5J9fKiW0QvZ8F2doPgPiKVqsb2VGoxJVGWHiKCKcvsT006qhhuM-Sdg/s1600/Blaise+Pascal%252C+pintura+de+autor+an%25C3%25B4nimo%252C+executada+por+volta+de+1.690.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;666&quot; data-original-width=&quot;559&quot; height=&quot;400&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhjUvn2iIYETsKu3QFAKmb43HDsS1jqroALaZ_ILbnwSVQe3JJMvsSHCtvd_ehaf2W6WvW18kKa8TfoTZt3H6G8z5J9fKiW0QvZ8F2doPgPiKVqsb2VGoxJVGWHiKCKcvsT006qhhuM-Sdg/s400/Blaise+Pascal%252C+pintura+de+autor+an%25C3%25B4nimo%252C+executada+por+volta+de+1.690.jpg&quot; width=&quot;335&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Blaise
Pascal, pintura de autor anônimo, executada por volta de 1690.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: large;&quot;&gt;&lt;b&gt;O&lt;/b&gt;&lt;/span&gt;&amp;nbsp;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;i&gt;triângulo
aritmético&lt;/i&gt; é certamente um dos objetos mais familiares na
história da matemática, sendo atualmente mais conhecido como &lt;i&gt;triângulo de Pascal&lt;/i&gt;, em homenagem ao
matemático e filósofo francês Blaise Pascal (1.623 – 1.662) que publicou os
resultados de seus estudos nesta área na obra &lt;i&gt;Traité du triangle arithmétique&lt;/i&gt;, em 1.653. O triângulo aritmético
recebe o seu nome porque foi Pascal quem mais contribuiu na generalização de
resultados já conhecidos, bem como apresentou novas propriedades, formuladas em
um total de dezenove teoremas.&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , serif; font-size: 10pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhOnzKBcpDPdV9Fypbd8ifkFv3ApnuQg1u5_sgOcN-EEq3fs7QYOPVFpXJQrSGPHslrTjbS1UA-rxxMqBmNxkSn38m0Ykm757PV3QL-6exRX2rPWAZ-RuiBsu_EierNBfd1fvkjFhafBTeh/s1600/Fragmento+do+livro+Trait%25C3%25A9+du+triangle+arithm%25C3%25A9tique%252C+de+Blaise+Pascal.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;443&quot; data-original-width=&quot;535&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhOnzKBcpDPdV9Fypbd8ifkFv3ApnuQg1u5_sgOcN-EEq3fs7QYOPVFpXJQrSGPHslrTjbS1UA-rxxMqBmNxkSn38m0Ykm757PV3QL-6exRX2rPWAZ-RuiBsu_EierNBfd1fvkjFhafBTeh/s1600/Fragmento+do+livro+Trait%25C3%25A9+du+triangle+arithm%25C3%25A9tique%252C+de+Blaise+Pascal.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Fragmento do livro Traité du triangle
arithmétique, de Blaise Pascal, destacando-se o triângulo aritmético, que hoje
leva o seu nome.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Pascal foi uma criança prodígio, educado pelo
pai – um coletor de impostos na cidade francesa de Rouen (a mesma onde Joana
D’Arc morreu). Em 1.642, contando apenas 19 anos, Pascal iniciou um trabalho
pioneiro projetando uma &lt;i&gt;máquina de
calcular&lt;/i&gt;, com a intenção de auxiliar o pai, que fazia muitas contas em seu
trabalho. Após três anos de trabalho e 50 protótipos, ele apresentou sua primeira
calculadora mecânica ao público em 1.645. Pascal projetou sua máquina para
somar e subtrair dois números diretamente e multiplicar e dividir através de
somas ou subtrações sucessivas. Foram produzidas e vendidas cerca de 20 destas
máquinas, que posteriormente ficaram conhecidas pelo nome de &lt;i&gt;Pascalinas&lt;/i&gt;.&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg-3nJIUxuabNZcUgWDDvqP0Dd4x7Wxfkd7879QLvMWLNiGO-M0CZ9KbmqnjJNEazC4sZu1R5S39bs_O00yG0dTS4Bv3uhNsE9wHDTC9W1JoVF-Lp7tIcAVtgLoA2PQkTFC5fYsBNkVfNZI/s1600/Uma+pascalina%252C+a+m%25C3%25A1quina+de+calcular+projetada+por+Blaise+Pascal+e+assinada+pelo+pr%25C3%25B3prio.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;357&quot; data-original-width=&quot;535&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg-3nJIUxuabNZcUgWDDvqP0Dd4x7Wxfkd7879QLvMWLNiGO-M0CZ9KbmqnjJNEazC4sZu1R5S39bs_O00yG0dTS4Bv3uhNsE9wHDTC9W1JoVF-Lp7tIcAVtgLoA2PQkTFC5fYsBNkVfNZI/s1600/Uma+pascalina%252C+a+m%25C3%25A1quina+de+calcular+projetada+por+Blaise+Pascal+e+assinada+pelo+pr%25C3%25B3prio.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Uma pascalina, a máquina de calcular projetada
por Blaise Pascal e assinada pelo próprio.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Fato é que muitos séculos antes o &lt;i&gt;triângulo aritmético&lt;/i&gt; já era conhecido,
especificamente pelos gregos (com seus &lt;i&gt;números
figurados&lt;/i&gt;) e pelos hindus (em seus estudos relativos à &lt;i&gt;combinatória&lt;/i&gt; e &lt;i&gt;números
binomiais&lt;/i&gt;). Por volta do século II a.C. o estudioso hindu Pingala já conhecia
uma fórmula aditiva para a geração dos &lt;i&gt;coeficientes
binomiais&lt;/i&gt; que compõem o triângulo, cujo trabalho (do qual somente restam
poucos fragmentos) é atestado posteriormente pelo comentarista hindu
Varahamihira por volta de 505 d.C., quando fornece uma descrição detalhada da
fórmula utilizada por Pingala. Por volta de 850 d.C. o matemático hindu
Mahavira desenvolve uma fórmula diferente daquela apresentada por Pingala,
utilizando-se da multiplicação para a geração dos &lt;i&gt;coeficientes binomiais&lt;/i&gt;. O triângulo aritmético também foi estudados
pelos árabes, sendo que o matemático persa Al-Karaji (953 a 1.029 d.C.) é o
primeiro a fazer referência a ele; esse objeto matemático será abordado
novamente pelo matemático, astrônomo e poeta persa Omar Khayyam.&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiwUZCiqsGq24rLhZlvYf9UyhODwBQCepYUqJ8HHgs4Rpv1rAS9ysF3iLde2qwoBf7nZMU026Kfv0V0sIPRt8-FJztoQaEqqKb4Bd9vQHF4G-RhIZZabE2QpkfnSVDamQRVCB6Q9fqLO4Io/s1600/O+tri%25C3%25A2ngulo+de+Pascal%252C+num+texto+%25C3%25A1rabe+de+1228+atribu%25C3%25ADdo+ao+matem%25C3%25A1tico+Ibn+Munim.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;673&quot; data-original-width=&quot;446&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiwUZCiqsGq24rLhZlvYf9UyhODwBQCepYUqJ8HHgs4Rpv1rAS9ysF3iLde2qwoBf7nZMU026Kfv0V0sIPRt8-FJztoQaEqqKb4Bd9vQHF4G-RhIZZabE2QpkfnSVDamQRVCB6Q9fqLO4Io/s1600/O+tri%25C3%25A2ngulo+de+Pascal%252C+num+texto+%25C3%25A1rabe+de+1228+atribu%25C3%25ADdo+ao+matem%25C3%25A1tico+Ibn+Munim.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;O triângulo de Pascal, num texto árabe de 1.228
atribuído ao matemático Ibn Munim.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O &lt;i&gt;triângulo
aritmético&lt;/i&gt; também era conhecido na China no início do século XI d.C.,
quando aparece na obra &lt;i&gt;Shi Suo Suan Shu&lt;/i&gt;
– infelizmente perdida – do matemático chinês Jia Xian (1.010 a 1.070).
Posteriormente, no século XIII, o matemático Yang Hui (1.238 a 1.298) apresenta
o &lt;i&gt;triângulo aritmético&lt;/i&gt; em sua obra &lt;i&gt;Xiangjie Jiuzhang Suanfa&lt;/i&gt;, fazendo
referência ao trabalho de Jia Xian.&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEix9rhibr8YtBYZHSWxY2RcCvXaa_JKTPAkA4w_3UEaBrmZdKddz014S7hy66moNWCcGE43mJbNFyE3v5jPdOdYmtK56TbT0_fVZTNQ-xnzrHs5cPNVJpravbnbSuPBfpoqTtT-dvpBfxGn/s1600/O+tri%25C3%25A2ngulo+de+Pascal+composto+por+numerais+de+varas%252C+conforme+descrito+em+uma+publica%25C3%25A7%25C3%25A3o+do+matem%25C3%25A1tico+chin%25C3%25AAs+Zhu+Shijie+em+1303.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;539&quot; data-original-width=&quot;378&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEix9rhibr8YtBYZHSWxY2RcCvXaa_JKTPAkA4w_3UEaBrmZdKddz014S7hy66moNWCcGE43mJbNFyE3v5jPdOdYmtK56TbT0_fVZTNQ-xnzrHs5cPNVJpravbnbSuPBfpoqTtT-dvpBfxGn/s1600/O+tri%25C3%25A2ngulo+de+Pascal+composto+por+numerais+de+varas%252C+conforme+descrito+em+uma+publica%25C3%25A7%25C3%25A3o+do+matem%25C3%25A1tico+chin%25C3%25AAs+Zhu+Shijie+em+1303.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;O triângulo de Pascal composto por numerais de varas, conforme
descrito em uma publicação do matemático chinês Zhu Shijie em 1.303. O título
da página, traduzido, é: o antigo método gráfico dos sete quadrados
multiplicadores.&lt;/i&gt;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A construção manual de um triângulo aritmético é
bastante simples: tomando como base a ilustração do matemático Zhu Shijie, a
primeira linha, que formará o topo do triângulo, terá uma única célula, cujo
valor é 1; e cada linha subjacente terá, em seus extremos, células contendo o
número 1 e células entre os extremos contendo o resultado da soma do valor das
células à esquerda e à direita da linha sobrejacente. Bom, mais fácil mostrar
que falar! Comece então o triângulo com a primeira célula, contendo o valor 1:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiJ49XBEZ1XIpJF9-8Lb42gey6xMku-MfQdrxkMO9jezaf89U2fs6g1uWh-uOHabauc3Bj0poGe97fbGLOVvuDd0l8gN9Gr1Io8irptDBmG4YRz0evTlWJbSihUE0NUA5Noqm9seMDqy34B/s1600/Construindo+o+tri%25C3%25A2ngulo+de+Pascal+-+passo+01.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;85&quot; data-original-width=&quot;532&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiJ49XBEZ1XIpJF9-8Lb42gey6xMku-MfQdrxkMO9jezaf89U2fs6g1uWh-uOHabauc3Bj0poGe97fbGLOVvuDd0l8gN9Gr1Io8irptDBmG4YRz0evTlWJbSihUE0NUA5Noqm9seMDqy34B/s1600/Construindo+o+tri%25C3%25A2ngulo+de+Pascal+-+passo+01.jpg&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Agora, na linha subjacente, as células (que se
encontram ambas nos extremos) conterão o valor 1:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjUR8aRZDA8qtVHkREGGC3q54kt0yFTGsaVCQryC2Rv6xEecUMda4Fa3fxaqWqFWysyJWotHpzeb6JlhqUjH3dGVIzV6JIUA2AHRO7kuXcPu-RUKhNC5nfBpvp_-PtdksQACeUQfvMISIHo/s1600/Construindo+o+tri%25C3%25A2ngulo+de+Pascal+-+passo+02.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;134&quot; data-original-width=&quot;535&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjUR8aRZDA8qtVHkREGGC3q54kt0yFTGsaVCQryC2Rv6xEecUMda4Fa3fxaqWqFWysyJWotHpzeb6JlhqUjH3dGVIzV6JIUA2AHRO7kuXcPu-RUKhNC5nfBpvp_-PtdksQACeUQfvMISIHo/s1600/Construindo+o+tri%25C3%25A2ngulo+de+Pascal+-+passo+02.jpg&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Na terceira linha, temos as células nos extremos
com o valor 1:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi7dG3bcCxX_Ji7mzF9_nkK-bu4_nzySI4CJrwzhU2YH8ihDkqhhAU8jpzYpNf7lsl6GVmsXm6JDlY6h3zpNQWWsxJNpvY6Je_Vn0H_Dw39TeX-1qafE07y7q0he4SXmGkZKX3ejs-kF2ng/s1600/Construindo+o+tri%25C3%25A2ngulo+de+Pascal+-+passo+03.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;159&quot; data-original-width=&quot;532&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi7dG3bcCxX_Ji7mzF9_nkK-bu4_nzySI4CJrwzhU2YH8ihDkqhhAU8jpzYpNf7lsl6GVmsXm6JDlY6h3zpNQWWsxJNpvY6Je_Vn0H_Dw39TeX-1qafE07y7q0he4SXmGkZKX3ejs-kF2ng/s1600/Construindo+o+tri%25C3%25A2ngulo+de+Pascal+-+passo+03.jpg&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E a célula intermediária conterá a soma das
células à esquerda e à direita da linha sobrejacente, resultando no valor 2:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhdRelI9Ou9j3fV76vjxo46fUHbmBSRTM6yT6Ow0VVEw4tO6b0t4169_MzKC1LRt2TykY-TqpmEoCnNFAaOJGoDDu3Aqq7rgNmmhOXqNpBa3AV2VR2GOORqsIi7Uzk6AFHXp0lVDR1o-BJ3/s1600/Construindo+o+tri%25C3%25A2ngulo+de+Pascal+-+passo+04.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;162&quot; data-original-width=&quot;535&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhdRelI9Ou9j3fV76vjxo46fUHbmBSRTM6yT6Ow0VVEw4tO6b0t4169_MzKC1LRt2TykY-TqpmEoCnNFAaOJGoDDu3Aqq7rgNmmhOXqNpBa3AV2VR2GOORqsIi7Uzk6AFHXp0lVDR1o-BJ3/s1600/Construindo+o+tri%25C3%25A2ngulo+de+Pascal+-+passo+04.jpg&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Na quarta linha o procedimento é o mesmo, com as
células nos extremos assumindo o valor 1:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiDEt05cSao1t9EV0KeV1Tf5B7X9xaGPba6k4b9LHXQRQzxu4w1So0-K-obv2m6WaAnI33LmNo_71ElxVMRZQugjoi2Ljlwm_zWnZtVpkB5mnOx7iRYjvHPodEyN3aUOED5Kn13pvV-0m05/s1600/Construindo+o+tri%25C3%25A2ngulo+de+Pascal+-+passo+05.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;219&quot; data-original-width=&quot;534&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiDEt05cSao1t9EV0KeV1Tf5B7X9xaGPba6k4b9LHXQRQzxu4w1So0-K-obv2m6WaAnI33LmNo_71ElxVMRZQugjoi2Ljlwm_zWnZtVpkB5mnOx7iRYjvHPodEyN3aUOED5Kn13pvV-0m05/s1600/Construindo+o+tri%25C3%25A2ngulo+de+Pascal+-+passo+05.jpg&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E as células intermediárias conterão a soma das
células à esquerda e à direita da linha sobrejacente: para a primeira célula
intermediária seu valor será a soma das células com os valores 1 e 2, resultando
3. E para a segunda célula intermediária seu valor será a soma das células
contendo os números 2 e 1, também resultando 3:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgx9OQ-K_zcK6K3VTpMxxDWVGk37IyMePySoB9MfGl5eAa_abMhHqMyNQaDWpcN1GUmesgDTk9zhuSKEgRWu4QBB4vvXvQViYRwciSu2fu_RsFu7HCDMeylF4Qm_Yo9j7hdfPIkQlPBjZ_h/s1600/Construindo+o+tri%25C3%25A2ngulo+de+Pascal+-+passo+06.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;204&quot; data-original-width=&quot;534&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgx9OQ-K_zcK6K3VTpMxxDWVGk37IyMePySoB9MfGl5eAa_abMhHqMyNQaDWpcN1GUmesgDTk9zhuSKEgRWu4QBB4vvXvQViYRwciSu2fu_RsFu7HCDMeylF4Qm_Yo9j7hdfPIkQlPBjZ_h/s1600/Construindo+o+tri%25C3%25A2ngulo+de+Pascal+-+passo+06.jpg&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Seguindo esta mesma linha de raciocínio, teremos
para a quinta linha o seguinte resultado:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg6WxIhs1LBzJoeB5PoizkxQdN0KnENWEFoWndtAztmnayH6Hbrz343Ih_SWtsoj0cN6GkUgMxcdZ7z97tFTFe4OcK8W_7zm_KKEG4o362t_86xss3DZ4IkOeIRxhPhyphenhyphen_WwoaNLfNS3hMOy/s1600/Construindo+o+tri%25C3%25A2ngulo+de+Pascal+-+passo+07.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;253&quot; data-original-width=&quot;536&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg6WxIhs1LBzJoeB5PoizkxQdN0KnENWEFoWndtAztmnayH6Hbrz343Ih_SWtsoj0cN6GkUgMxcdZ7z97tFTFe4OcK8W_7zm_KKEG4o362t_86xss3DZ4IkOeIRxhPhyphenhyphen_WwoaNLfNS3hMOy/s1600/Construindo+o+tri%25C3%25A2ngulo+de+Pascal+-+passo+07.jpg&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O resultado para as próximas seis linhas será:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjFU9ksx2h7zS4jY3e_YrY8DA6bJQKG2rpBn_c-OnMc-yL9Xh4VFZlm8McB5kRtg17HZEEfcHbl02OcUW58ZDdlOnr1Nzq1M2GCstKhsPC88_Xl8YjktkQ-6w0XWHnQu7LhgZK8XBQa4ozc/s1600/Construindo+o+tri%25C3%25A2ngulo+de+Pascal+-+passo+08.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;492&quot; data-original-width=&quot;636&quot; height=&quot;308&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjFU9ksx2h7zS4jY3e_YrY8DA6bJQKG2rpBn_c-OnMc-yL9Xh4VFZlm8McB5kRtg17HZEEfcHbl02OcUW58ZDdlOnr1Nzq1M2GCstKhsPC88_Xl8YjktkQ-6w0XWHnQu7LhgZK8XBQa4ozc/s400/Construindo+o+tri%25C3%25A2ngulo+de+Pascal+-+passo+08.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjZdbDusmGIqh0rDqUGR2jopZkbofQ63UIuBxqV_yGFZAdKuG4zO1h_gs1GwWxbh-IY8qF3MmK8J4UnM7XxuqP0lLxIBBU4WbFQGTJH3ZQNbfbknmd4DlrvSPHRy6We1JkQXEJhV4dgI0Mr/s1600/Garota+em+d%25C3%25BAvida+sobre+o+que+s%25C3%25A3o+coeficientes+binomiais.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;321&quot; data-original-width=&quot;529&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjZdbDusmGIqh0rDqUGR2jopZkbofQ63UIuBxqV_yGFZAdKuG4zO1h_gs1GwWxbh-IY8qF3MmK8J4UnM7XxuqP0lLxIBBU4WbFQGTJH3ZQNbfbknmd4DlrvSPHRy6We1JkQXEJhV4dgI0Mr/s1600/Garota+em+d%25C3%25BAvida+sobre+o+que+s%25C3%25A3o+coeficientes+binomiais.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;i&gt;Coeficientes
binomiais&lt;/i&gt; são os termos de uma &lt;i&gt;expressão binomial&lt;/i&gt;, que por sua vez é a soma, ou diferença, entre
esses termos. Por exemplo:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x+2 $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 3y+5z $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ a-b $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;São todas &lt;i&gt;expressões
binomiais&lt;/i&gt;, cada uma contendo dois termos distintos. Quando elevamos uma &lt;i&gt;expressão binomial&lt;/i&gt; a certa &lt;i&gt;potência&lt;/i&gt;, há duas maneiras de
expandí-la: uma é pela multiplicação sucessiva da expressão por ela mesma e
outra é utilizando-se de um &lt;i&gt;triângulo
aritmético&lt;/i&gt;. Por exemplo, considere a expressão abaixo:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( a-b \right )^{3}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Calculando manualmente a potenciação deste
binômio, temos:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( a-b \right )^{3}= \left( a-b \right )\times \left ( a-b \right )\times \left ( a-b \right )&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( a-b \right )^{3}= \left ( a^{2}-2ab+b^{2} \right )\times \left ( a-b \right )&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( a-b \right )^{3}=a^{3}-3a^{2}b+3ab^{2}-b^{3}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Observe: o primeiro termo do &lt;i&gt;binômio expandido&lt;/i&gt;, &lt;b&gt;a&lt;/b&gt;, começa com a máxima &lt;i&gt;potência&lt;/i&gt;
(cubo) e vai decrescendo de uma potência a cada novo coeficiente até chegar à
unidade no último termo:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ a^{0}b^{3}=1b^{3}=b^{3} $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Por outro lado, o segundo termo, &lt;b&gt;b&lt;/b&gt;, começa com a mínima potência
(unidade) e vai crescendo até à máxima potência a cada novo coeficiente. Como o
&lt;i&gt;binômio&lt;/i&gt; consiste numa &lt;i&gt;subtração&lt;/i&gt; entre seus dois termos, a
expressão expandida contém coeficientes positivos e negativos, alternadamente.
Saber o “jeitão” do binômio expandido é importante, pois quando utilizamos o &lt;i&gt;triângulo de Pascal&lt;/i&gt; para obter essa
mesma expressão, o que temos são apenas os valores numéricos multiplicados aos
coeficientes; já as potências de cada coeficiente e se eles serão positivos ou
negativos dependerá da expressão binomial original. Por exemplo, considere o
binômio abaixo:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( 3y-2z \right )^{4}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Para saber como resulta este binômio expandido
usando o &lt;i&gt;triângulo aritmético&lt;/i&gt;,
observamos o valor da potência: a correspondente linha do triângulo contém os
valores dos coeficientes que serão multiplicados pelos termos do binômio.
Assim, da quinta linha, temos:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEigfN_lo_SuMQJfT2_8TSuHHzQC4D2EenDcVwm74yVYaGwbO3v9wccN7xLZJY1VsEEcqxIPG7Q4aVh1Pqb0fTvfyLLwMTek4hDFte9ZhTYXzv_AKDgc2GeMMJCr7wdSgUYaot-6HQvEZAOc/s1600/Quarta+linha+do+tri%25C3%25A2ngulo+de+Pascal.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;93&quot; data-original-width=&quot;534&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEigfN_lo_SuMQJfT2_8TSuHHzQC4D2EenDcVwm74yVYaGwbO3v9wccN7xLZJY1VsEEcqxIPG7Q4aVh1Pqb0fTvfyLLwMTek4hDFte9ZhTYXzv_AKDgc2GeMMJCr7wdSgUYaot-6HQvEZAOc/s1600/Quarta+linha+do+tri%25C3%25A2ngulo+de+Pascal.jpg&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E o binômio expandido ficará:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left [ \left ( 3y \right )^{4}\left ( 2z \right )^{0} \right ]-4\left [ \left ( 3y \right )^{3}\left ( 2z \right )^{1} \right ]+6\left [ \left ( 3y \right )^{2}\left ( 2z \right )^{2} \right ]-4\left [ \left ( 3y \right )^{1}\left ( 2z \right )^{3} \right ]+\left [ \left ( 3z \right )^{0}\left ( 2z \right )^{4} \right ]&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 81y^{4}-216y^{3}z+216y^{2}z{2}-96yz^{3}+16z^{4} $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Como o binômio original consiste numa &lt;i&gt;subtração&lt;/i&gt; entre seus dois termos, os
coeficientes da expansão são positivos e negativos, alternadamente. Se o
binômio original fosse uma &lt;i&gt;soma&lt;/i&gt;,
todos os coeficientes da expansão seriam positivos. O triângulo aritmético
possui algumas características bem interessantes, por exemplo: a soma das
células de uma linha corresponde a uma potência de 2:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ Linha=2^{n}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Observe:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhaRYdIyVqYnhlDp0p2cubmSaA2eV9kNzm8HrDMVepV25gP6_9Aq9z4MsRl4i8bu74POm3XWdNXNWFvr4ZlZumvwDwp8JUo8jcDPHLLNKwe38Hb_x9KcRFKmA8SdOMzHTfSAUti2op14-0B/s1600/Tri%25C3%25A2ngulo+de+Pascal+em+pot%25C3%25AAncias+de+2.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;333&quot; data-original-width=&quot;538&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhaRYdIyVqYnhlDp0p2cubmSaA2eV9kNzm8HrDMVepV25gP6_9Aq9z4MsRl4i8bu74POm3XWdNXNWFvr4ZlZumvwDwp8JUo8jcDPHLLNKwe38Hb_x9KcRFKmA8SdOMzHTfSAUti2op14-0B/s1600/Tri%25C3%25A2ngulo+de+Pascal+em+pot%25C3%25AAncias+de+2.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Obtenção de potências de 2 a partir da soma das
células de uma linha.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O &lt;i&gt;triângulo
aritmético&lt;/i&gt; também gera a &lt;i&gt;sequência de
Fibonacci&lt;/i&gt;, através da soma de suas linhas diagonais, conforme esquematizado
em vermelho, a seguir:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhOVquei95IByeXGNIfY7gpFUY9ZRPvr4bzimBcKcJUM9ZHTQb4Tr8eZPB-6YPZTEa2jb6n_msvK0imk0o4ehu6m_Ia5oMZ8WtPd7L-G0XbDVDhv1pNyL5aKD6MdnE5PYYfkyHx8NDBBq-T/s1600/Rela%25C3%25A7%25C3%25A3o+entre+o+Tri%25C3%25A2ngulo+de+Pascal+e+a+sequ%25C3%25AAncia+de+Fibonacci.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;494&quot; data-original-width=&quot;631&quot; height=&quot;312&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhOVquei95IByeXGNIfY7gpFUY9ZRPvr4bzimBcKcJUM9ZHTQb4Tr8eZPB-6YPZTEa2jb6n_msvK0imk0o4ehu6m_Ia5oMZ8WtPd7L-G0XbDVDhv1pNyL5aKD6MdnE5PYYfkyHx8NDBBq-T/s400/Rela%25C3%25A7%25C3%25A3o+entre+o+Tri%25C3%25A2ngulo+de+Pascal+e+a+sequ%25C3%25AAncia+de+Fibonacci.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Obtenção da sequência de Fibonacci a partir do triângulo de
Pascal.&lt;/i&gt;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Se pintarmos de preto os elementos ímpares e de
branco os elementos pares, o triângulo de Pascal assemelhar-se-á ao fractal
conhecido como &lt;i&gt;triângulo de Sierpinski&lt;/i&gt;.
Esta semelhança torna-se mais precisa à medida que mais linhas do triângulo de
Pascal são utilizadas; no limite, quando a quantidade de linhas tende a infinito,
o padrão resultante no triângulo de Pascal torna-se de fato em um fractal de
Sierpinski. De modo genérico, os números podem ser coloridos por outros
parâmetros que não pares e ímpares, por exemplo, se são múltiplos de 3, 4,
etc., resultando em outros padrões similares, mas todos gerando triângulos de
Sierpinski. A figura a seguir mostra um triângulo de Pascal onde os números
ímpares foram pintados de preto e os pares de branco, em um total de 31 linhas.&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhkwBduwIYzOYCFH2gCtHYb9H2hJCk8vZnE77y72mJP63ewH_b80zVASNhh_VwpvKfrEv9FzoQlZsPRg-LcefliR0OwwIFEjzkblnkGCuNKba1R9betikniBQzcLDaRg3H8ZJoe-UQVYrzi/s1600/Tri%25C3%25A2ngulo+de+Pascal+e+sua+semelhan%25C3%25A7a+com+o+fractal+de+Sierpinski.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;589&quot; data-original-width=&quot;671&quot; height=&quot;350&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhkwBduwIYzOYCFH2gCtHYb9H2hJCk8vZnE77y72mJP63ewH_b80zVASNhh_VwpvKfrEv9FzoQlZsPRg-LcefliR0OwwIFEjzkblnkGCuNKba1R9betikniBQzcLDaRg3H8ZJoe-UQVYrzi/s400/Tri%25C3%25A2ngulo+de+Pascal+e+sua+semelhan%25C3%25A7a+com+o+fractal+de+Sierpinski.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Triângulo de Pascal com números ímpares pintados de preto e
pares pintados de branco.&amp;nbsp;Observe
a formação do padrão fractal de Sierpinski.&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Este capítulo não estaria completo, e de resto
toda a álgebra, se não o finalizássemos falando de um matemático árabe, neste
caso de al-Samawal (1.130 a 1.180 d.C.). Ibn Yahya al-Maghribi al-Samawal
nasceu em Bagdá e, apesar de pertencer a uma família judia, converteu-se ao
islamismo em 1.163 depois de ter um sonho que lhe dizia para fazê-lo. Além de
matemático, foi também astrônomo e um médico popular, tendo viajado por regiões
hoje pertencentes ao Irã para tratar de seus pacientes, que incluíam príncipes.
Escreveu um tratado matemático denominado &lt;i&gt;Al-Bahir
fi&#39;l-jabr&lt;/i&gt; (O brilhante livro de cálculo), onde fornece as &lt;i&gt;regras de sinais&lt;/i&gt; ao criar os conceitos
de números positivos (excessos) e negativos (deficiências). Forneceu também
regras para subtração de potências, como abaixo:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-insideh: none; mso-border-insidev: none; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
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&lt;br /&gt;&lt;/div&gt;
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  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 171.0pt;&quot; valign=&quot;top&quot; width=&quot;228&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( -ax^{n} \right )-\left ( -bx^{n} \right )=-\left ( ax^{n}-bx^{n} \right ) $$&lt;/span&gt;&lt;br /&gt;
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  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 171.0pt;&quot; valign=&quot;top&quot; width=&quot;228&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( -ax^{n} \right )-\left ( -bx^{n} \right )=+\left ( bx^{n}-ax^{n} \right ) $$&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Se a &amp;lt; b&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Al-Samawal também descobriu e forneceu exemplos
de divisão entre polinômios complexos. Seu primeiro exemplo mostra como resolver
a divisão:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{20x^{6}+2x^{5}+58x^{4}+75x^{3}+125x^{2}+96x+94+140x^{-1}+50x^{-2}+90x^{-3}+20x^{-4}}{2x^{3}+5x+5+10x^{-1}}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Para resolver esta divisão al-Samawal fazia uso
de um quadro, tendo na primeira linha – abaixo, em amarelo – os nomes das&amp;nbsp; potências em ordem decrescente; na linha
seguinte – em azul – vinha o quociente (resultado da divisão) e na terceira
linha – em branco – o dividendo (o polinômio que sofre a divisão); o divisor fica
abaixo do dividendo, iniciando na mesma posição da maior potência do dividendo
(ainda que a potência do divisor não bata) e preenchendo com zeros a colunas
cuja potência é nula, conforme abaixo:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;/td&gt;
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&lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 2;&quot;&gt;
  &lt;td style=&quot;background: #C6D9F1; border-top: none; border: solid windowtext 1.0pt; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 3; mso-yfti-lastrow: yes;&quot;&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;58&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;75&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;125&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;96&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;94&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;140&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;50&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;90&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Al-Samawal começa dividindo 20x&lt;sup&gt;6&lt;/sup&gt; por 2x&lt;sup&gt;3&lt;/sup&gt;,
resultando 10x&lt;sup&gt;3&lt;/sup&gt;, que é posicionado na respectiva coluna na linha
azul:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;table border=&quot;1&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184; width: 100%px;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: yellow; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;6&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;5&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;4&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;3&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;2&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;1&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;0&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-1&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-2&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-3&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-4&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: yellow; border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;coisa&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;i&gt;número&lt;/i&gt;&lt;i&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: #C6D9F1; border-top: none; border: solid windowtext 1.0pt; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;58&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;75&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;125&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;96&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;94&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;140&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;90&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Em seguida, uma nova linha branca é acrescentada à anterior
e inicia-se a multiplicação do primeiro fator do quociente pelas potências do
divisor, seguido de subtrações do dividendo. Deste modo, 10x&lt;sup&gt;3&lt;/sup&gt; é
multiplicado por 2x&lt;sup&gt;3&lt;/sup&gt; resultando 20x&lt;sup&gt;6&lt;/sup&gt;, que subtraído de
20x&lt;sup&gt;6&lt;/sup&gt; dá zero. Em seguida, 10x&lt;sup&gt;3&lt;/sup&gt; é multiplicado por zero
que dá zero, que subtraído de 2x&lt;sup&gt;5&lt;/sup&gt; resulta 2x&lt;sup&gt;5&lt;/sup&gt;; e assim
sucessivamente seguindo este raciocínio para cada coluna, obtemos:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;table border=&quot;1&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184; width: 100%px;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: yellow; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;6&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;5&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;4&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;3&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;2&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;1&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;0&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-1&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-2&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-3&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-4&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: yellow; border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;coisa&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;i&gt;número&lt;/i&gt;&lt;i&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: #C6D9F1; border-top: none; border: solid windowtext 1.0pt; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;58&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;75&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;125&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;96&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;94&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;140&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;90&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;8&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;25&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;25&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;96&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;94&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;140&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;90&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Finalizada esta etapa temos um novo dividendo, que é o que
restou da divisão anterior. Mais uma vez, posicionamos na maior potência deste
novo divisor o dividendo. Observe:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;table border=&quot;1&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184; width: 100%px;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: yellow; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;6&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;5&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;4&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;3&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;2&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;1&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;0&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-1&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-2&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-3&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-4&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: yellow; border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;coisa&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;i&gt;número&lt;/i&gt;&lt;i&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: #C6D9F1; border-top: none; border: solid windowtext 1.0pt; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;58&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;75&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;125&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;96&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;94&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;140&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;90&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;8&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;25&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;25&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;96&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;94&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;140&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;90&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Em seguida, procedemos à divisão de 2 por 2, cujo resultado
é 1, que é posicionado na linha azul imediatamente à esquerda do primeiro
quociente:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;table border=&quot;1&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184; width: 100%px;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: yellow; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;6&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;5&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;4&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;3&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;2&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;1&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;0&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-1&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-2&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-3&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-4&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: yellow; border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;coisa&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;i&gt;número&lt;/i&gt;&lt;i&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: #C6D9F1; border-top: none; border: solid windowtext 1.0pt; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;1&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;58&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;75&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;125&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;96&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;94&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;140&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;90&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;8&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;25&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;25&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;96&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;94&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;140&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;90&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Agora, uma nova linha branca é acrescentada à anterior e
inicia-se a multiplicação do primeiro fator do quociente pelas potências do
divisor, seguido de subtrações do dividendo, como apresentado no passo
anterior:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;table border=&quot;1&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184; width: 100%px;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: yellow; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;6&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;5&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;4&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;3&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;2&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;1&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;0&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-1&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-2&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-3&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-4&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: yellow; border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;coisa&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;i&gt;número&lt;/i&gt;&lt;i&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: #C6D9F1; border-top: none; border: solid windowtext 1.0pt; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;1&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;58&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;75&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;125&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;96&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;94&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;140&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;90&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;8&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;25&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;25&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;96&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;94&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;140&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;90&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;8&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;86&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;94&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;140&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;90&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Na última linha temos o novo dividendo, após o resultado
desta nova divisão. Seguindo o procedimento indicado, o divisor é posicionado
abaixo do dividendo, começando pela maior potência:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;table border=&quot;1&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184; width: 100%px;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: yellow; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;6&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;5&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;4&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;3&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;2&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;1&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;0&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-1&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-2&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-3&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-4&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: yellow; border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;coisa&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;i&gt;número&lt;/i&gt;&lt;i&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: #C6D9F1; border-top: none; border: solid windowtext 1.0pt; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;1&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;58&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;75&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;125&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;96&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;94&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;140&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;90&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;8&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;25&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;25&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;96&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;94&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;140&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;90&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;8&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;86&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;94&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;140&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;90&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.1%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Agora, procedemos à divisão de 8 por 2, cujo resultado é 4,
que é posicionado na linha azul imediatamente à esquerda do segundo quociente:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;table border=&quot;1&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184; width: 100%px;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: yellow; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;6&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;5&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;4&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;3&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;2&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;1&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.4%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;0&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-1&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-2&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-3&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.0%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-4&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: yellow; border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;coisa&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.4%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;i&gt;número&lt;/i&gt;&lt;i&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.0%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: #C6D9F1; border-top: none; border: solid windowtext 1.0pt; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;1&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;4&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.4%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.0%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;58&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;75&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;125&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;96&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.4%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;94&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;140&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;90&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.0%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;8&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;25&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;25&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;96&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.4%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;94&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;140&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;90&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.0%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;8&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;86&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.4%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;94&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;140&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;90&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.0%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Agora, uma nova linha branca é acrescentada à anterior e
inicia-se a multiplicação do primeiro fator do quociente pelas potências do
divisor, seguido de subtrações do dividendo, como apresentado nos passos
anteriores:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;table border=&quot;1&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184; width: 100%px;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: yellow; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;6&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;5&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;4&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;3&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;2&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;1&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.4%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;0&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-1&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-2&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-3&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.0%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-4&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: yellow; border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;coisa&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.4%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;i&gt;número&lt;/i&gt;&lt;i&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.0%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: #C6D9F1; border-top: none; border: solid windowtext 1.0pt; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;1&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;4&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.4%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.0%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;58&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;75&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;125&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;96&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.4%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;94&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;140&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;90&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.0%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;8&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;25&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;25&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;96&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.4%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;94&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;140&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;90&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.0%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;8&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;86&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.4%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;94&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;140&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;90&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.0%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;4&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;66&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.4%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;54&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;140&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;90&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.0%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Repetindo esta sequência tantas vezes quantas forem
possíveis, temos o resultado final indicado no quadro abaixo, completo:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;table border=&quot;1&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184; width: 100%px;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: yellow; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;6&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;5&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;4&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;3&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;2&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;1&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.4%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;0&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-1&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-2&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-3&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.0%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;-4&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: yellow; border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;coisa&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.4%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;i&gt;número&lt;/i&gt;&lt;i&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;cubo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: yellow; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.0%;&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;parte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;mal&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: #C6D9F1; border-top: none; border: solid windowtext 1.0pt; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;1&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;4&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.4%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;8&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #C6D9F1; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: text2; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.0%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;58&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;75&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;125&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;96&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.4%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;94&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;140&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;90&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.0%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;8&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;25&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;25&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;96&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.4%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;94&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;140&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;90&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.0%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;8&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;86&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.4%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;94&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;140&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;90&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.0%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;66&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.4%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;54&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;140&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;90&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.0%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;16&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.4%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;4&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;40&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;90&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.0%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;16&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.4%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;4&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;40&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;90&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.0%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.06%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;4&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.08%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;10&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 9.0%;&quot; valign=&quot;top&quot; width=&quot;9%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
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&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Ou
seja, o resultado da divisão dos polinômios longos:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{20x^{6}+2x^{5}+58x^{4}+75x^{3}+125x^{2}+96x+94+140x^{-1}+50x^{-2}+90x^{-3}+20x^{-4}}{2x^{3}+5x+5+10x^{-1}}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Resulta exata e igual ao quociente obtido na
linha azul com suas respectivas potências:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 10x^{3}+1x^{2}+4x+10+8x^{-2}+2x^{3} $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Esta descoberta de al-Samawal para a divisão de
polinômios representou um avanço significativo e uma grande contribuição à
álgebra de seu tempo. Apesar da aparente frivolidade, muito esforço e aplicação
prática nula, isto não é uma verdade: por exemplo, a divisão de polinômios é fartamente
encontrada como resultado do projeto e construção de filtros eletrônicos analógicos
ou digitais de áudio (para a aplicação de efeitos sonoros os mais diversos) e
vídeo (aplicação de efeitos visuais) que são, afinal, recursos de extrema
importância na criação de conteúdo midiático.&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;b&gt;Referências bibliográficas:&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;tr&gt;&lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[1]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-size: 10.6667px;&quot;&gt;Rogers, E. “Islamic mathematics”, MATH 390: Islamic Mathematics, Univesity of Illinois at Urbana-Champaign, August 2008.&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[2]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;Wikipedia, “Pascal’s
  triangle”, acessado em Fevereiro/2018. Site:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;https://en.wikipedia.org/wiki/Pascal%27s_triangle.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;[3]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Weisstein, E. W. &quot;Figurate Number&quot; From MathWorld. &lt;/span&gt;&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;Acessado em Abril/2018. Site:
  http://mathworld.wolfram.com/FigurateNumber.html&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/4158896367026044638'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/4158896367026044638'/><link rel='alternate' type='text/html' href='http://cienciadegaragem.blogspot.com/2018/11/o-triangulo-de-pascal-e-divisoes-com.html' title='O triângulo de Pascal e divisões com polinômios'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhjUvn2iIYETsKu3QFAKmb43HDsS1jqroALaZ_ILbnwSVQe3JJMvsSHCtvd_ehaf2W6WvW18kKa8TfoTZt3H6G8z5J9fKiW0QvZ8F2doPgPiKVqsb2VGoxJVGWHiKCKcvsT006qhhuM-Sdg/s72-c/Blaise+Pascal%252C+pintura+de+autor+an%25C3%25B4nimo%252C+executada+por+volta+de+1.690.jpg" height="72" width="72"/></entry><entry><id>tag:blogger.com,1999:blog-2892116965605773184.post-2052331241241665454</id><published>2018-10-18T16:16:00.001-03:00</published><updated>2020-12-08T16:24:42.313-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Equações algébricas do 3° e 4° graus"/><category scheme="http://www.blogger.com/atom/ns#" term="Girolamo Cardano"/><category scheme="http://www.blogger.com/atom/ns#" term="história da matemática"/><category scheme="http://www.blogger.com/atom/ns#" term="Nicolau Tartaglia"/><category scheme="http://www.blogger.com/atom/ns#" term="Omar Khayyam"/><category scheme="http://www.blogger.com/atom/ns#" term="álgebra medieval"/><category scheme="http://www.blogger.com/atom/ns#" term="álgebra árabe"/><title type='text'>Equações algébricas do 3° e 4° graus</title><content type='html'>&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiMNoMT-YeU3wgmHDHgEt15WyZxhr5dHxyEcwktTiR51z7Hu4ati3rMYoq0L3_aGW8uAGqCcS4rW8AMTGeB08zLKe3jxGHUBhKsbhZx1XROsrY8B7QhZZO9uLpu8D8DO5uqHfWcu0qetutG/s1600/Pagode+Ulun+Danu+do+lago+Bratan+no+Bali%252C+Indon%25C3%25A9sia.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;531&quot; data-original-width=&quot;794&quot; height=&quot;266&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiMNoMT-YeU3wgmHDHgEt15WyZxhr5dHxyEcwktTiR51z7Hu4ati3rMYoq0L3_aGW8uAGqCcS4rW8AMTGeB08zLKe3jxGHUBhKsbhZx1XROsrY8B7QhZZO9uLpu8D8DO5uqHfWcu0qetutG/s400/Pagode+Ulun+Danu+do+lago+Bratan+no+Bali%252C+Indon%25C3%25A9sia.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Pagode Ulun Danu do lago Bratan no Bali,
Indonésia.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: large;&quot;&gt;&lt;b&gt;O&lt;/b&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&amp;nbsp;estudo das &lt;i&gt;seções
cônicas&lt;/i&gt; auxiliaram em grande medida os primeiros estudos das equações
algébricas do terceiro grau entre os árabes, pelas mãos do matemático,
astrônomo e poeta persa Omar Khayyam (1.048 d.C. a 1.131 d.C.).&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi9Z7aAetOUEBto9g10h7cHRGRuBmLYUFcVl_6AHZJBEoK2tOYRyS_SY2I5aL3wMgT2QuOI420rqi6QRV5jQiWJsnZ6KV1nrzQD4_EzZbzK2L4_GUtS0tCt04cbI94Vm0SLMBRhIW5vIGjk/s1600/Um+rubi+acende+na+videira+%25E2%2580%2593+Ilustra%25C3%25A7%25C3%25A3o+de+1.905+elaborada+por+Adelaide+Hanscom+Leesom+para+a+tradu%25C3%25A7%25C3%25A3o+de+Edward+Fitzgerald+do+Ruba-yat+de+Omar+Khayyam.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;355&quot; data-original-width=&quot;251&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi9Z7aAetOUEBto9g10h7cHRGRuBmLYUFcVl_6AHZJBEoK2tOYRyS_SY2I5aL3wMgT2QuOI420rqi6QRV5jQiWJsnZ6KV1nrzQD4_EzZbzK2L4_GUtS0tCt04cbI94Vm0SLMBRhIW5vIGjk/s1600/Um+rubi+acende+na+videira+%25E2%2580%2593+Ilustra%25C3%25A7%25C3%25A3o+de+1.905+elaborada+por+Adelaide+Hanscom+Leesom+para+a+tradu%25C3%25A7%25C3%25A3o+de+Edward+Fitzgerald+do+Ruba-yat+de+Omar+Khayyam.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Um rubi acende na videira –
Ilustração de 1.905 elaborada por Adelaide Hanscom Leesom para a tradução de
Edward Fitzgerald do Rubayat de Omar Khayyam.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Khayyam em
persa significa &#39;fabricante de tendas&#39; e Omar teria adotado esse nome em
memória de seu pai, que exercia esse ofício. Este brilhante matemático também é
muito conhecido por sua famosa obra poética: &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Rubayat&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, que é o plural da palavra persa &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;rubai&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, que significa quadras ou quartetos. Sendo um poema, o &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;rubai&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; consiste de quatro versos, dos
quais o primeiro, o segundo e o quarto são rimados (no original) e o terceiro é
branco. A poesia de &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Rubayat&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; canta a
existência humana, a brevidade da vida, o êxtase e o amor. Omar Khayyam
desenvolveu em sua obra poética a concepção do êxtase do vinho como transcendência
do homem, como se pode observar abaixo:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Rubai 5&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Busca a felicidade agora, não sabes de amanhã.&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Apanha um grande copo cheio de vinho,&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Senta-te ao luar, e pensa:&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Talvez amanhã a Lua me procure em vão.&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Rubai 6&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Não procures muitos amigos, nem busques prolongar&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;A simpatia que alguém te inspirou;&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Antes de apertares a mão que te estendem,&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Considera se um dia ela não se erguerá contra ti.&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Rubai 7&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Alcorão, o livro supremo, pode ser lido às vezes,&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Mas ninguém se deleita sempre em suas páginas.&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;No copo de vinho está gravado um texto de adorável&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Sabedoria que a boca lê, a cada vez com mais delícia.&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Rubai 9&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Que pobre o coração que não sabe amar&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;E não conhece o delírio da paixão.&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Se não amas, que Sol pode te aquecer,&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Ou
que Lua te consolar?&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Porém, Omar Khayyam foi famoso durante sua vida
como matemático. Dos tratados que escreveu e que chegaram aos nossos dias temos
&lt;span class=&quot;ImagensChar&quot;&gt;Um comentário das dificuldades
relativas aos postulados dos Elementos de Euclides&lt;/span&gt;,
finalizado em 1.077 d.C., &lt;span class=&quot;ImagensChar&quot;&gt;Da divisão de um quadrante de um círculo&lt;/span&gt;,
sem data definida e por fim aquele que interessa a este capítulo: &lt;span class=&quot;ImagensChar&quot;&gt;Das provas para problemas
relativos a álgebra&lt;/span&gt;, este finalizado em 1.079 d.C&lt;a href=&quot;file:///F:/Matem%C3%83%C2%A1tica%20-%20Livro%20IV.docx&quot; name=&quot;_ftnref1&quot; title=&quot;&quot;&gt;&lt;span class=&quot;MsoFootnoteReference&quot;&gt;&lt;span style=&quot;mso-special-character: footnote;&quot;&gt;&lt;!--[if !supportFootnotes]--&gt;&lt;span class=&quot;MsoFootnoteReference&quot;&gt;[1]&lt;/span&gt;&lt;!--[endif]--&gt;&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;.
Ele foi o primeiro a resolver geometricamente todo tipo de equação cúbica no
que se refere às raízes positivas (nessa época os números negativos não eram
aceitos). É no tratado de álgebra que encontraremos seus estudos sobre equações
cúbicas, dividido em três partes: (i) equações que podem ser resolvidas com
régua e compasso, (ii) equações que podem ser resolvidas por meio de &lt;i&gt;seções cônicas&lt;/i&gt; e (iii) equações que
envolvem o inverso da incógnita.&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;mso-element: footnote-list;&quot;&gt;
&lt;hr align=&quot;left&quot; size=&quot;1&quot; width=&quot;33%&quot; /&gt;
&lt;!--[endif]--&gt;

&lt;br /&gt;
&lt;div id=&quot;ftn1&quot; style=&quot;mso-element: footnote;&quot;&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;a href=&quot;file:///F:/Matem%C3%83%C2%A1tica%20-%20Livro%20IV.docx&quot; name=&quot;_ftn1&quot; style=&quot;mso-footnote-id: ftn1;&quot; title=&quot;&quot;&gt;&lt;span class=&quot;MsoFootnoteReference&quot;&gt;&lt;span style=&quot;mso-special-character: footnote;&quot;&gt;&lt;!--[if !supportFootnotes]--&gt;&lt;span class=&quot;MsoFootnoteReference&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10pt;&quot;&gt;[1]&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;
&lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;&lt;span style=&quot;font-size: 7pt;&quot;&gt;Omar
escreveu posteriormente um tratado sobre a extração da n-ésima raiz de números
naturais, que infelizmente se perdeu.&lt;/span&gt;&lt;/i&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;&lt;span style=&quot;font-size: 7pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh0_uIc7s-9z5Y041o7PWwBnwUJRiXx8y-pLJzX9Ob_l6KxGZxQyrSmRWnLYA06olPlaTC72aV_AMeCQZP7mqej57dw7hTW2NJA2UqusYKBZNfE40mceirdb2bf7g17i0QQKtw1bgdQWBJC/s1600/Equa%25C3%25A7%25C3%25B5es+c%25C3%25BAbicas+e+intersec%25C3%25A7%25C3%25A3o+de+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+%25E2%2580%2593+a+primeira+p%25C3%25A1gina+de+um+manuscrito+em+dois+cap%25C3%25ADtu-los%252C+mantido+na+Universidade+de+Teer%25C3%25A3+%25E2%2580%2593+Ir%25C3%25A3.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;444&quot; data-original-width=&quot;327&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh0_uIc7s-9z5Y041o7PWwBnwUJRiXx8y-pLJzX9Ob_l6KxGZxQyrSmRWnLYA06olPlaTC72aV_AMeCQZP7mqej57dw7hTW2NJA2UqusYKBZNfE40mceirdb2bf7g17i0QQKtw1bgdQWBJC/s1600/Equa%25C3%25A7%25C3%25B5es+c%25C3%25BAbicas+e+intersec%25C3%25A7%25C3%25A3o+de+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+%25E2%2580%2593+a+primeira+p%25C3%25A1gina+de+um+manuscrito+em+dois+cap%25C3%25ADtu-los%252C+mantido+na+Universidade+de+Teer%25C3%25A3+%25E2%2580%2593+Ir%25C3%25A3.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Equações cúbicas e intersecção de seções cônicas
– a primeira página de um manuscrito em dois capítulos, mantido na Universidade
de Teerã – Irã.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
Khayyam foi o primeiro matemático a classificar equações de
um modo compreensivo, ainda que em termos modernos ele estivesse apenas
verificando o grau de uma equação. O primeiro conjunto de equações com dois
termos, ou &lt;i&gt;binômios&lt;/i&gt;, ele as
denominava &lt;i&gt;equações simples&lt;/i&gt;,
indicadas abaixo:&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;br /&gt;
&lt;table border=&quot;1&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border-image: none; border: currentColor; text-align: justify;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td colspan=&quot;2&quot; style=&quot;background: rgb(253, 233, 217); border-image: none; border: 1pt solid currentColor; padding: 0cm 5.4pt; width: 341.5pt;&quot; valign=&quot;top&quot; width=&quot;455&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
Binômios lineares,
  quadráticos e cúbicos&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-image: none; border: 1pt solid currentColor; padding: 0cm 5.4pt; width: 86.4pt;&quot; valign=&quot;top&quot; width=&quot;115&quot;&gt;&lt;div class=&quot;MsoListParagraph&quot; style=&quot;margin-left: 18pt; text-indent: -18pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;1.&lt;span style=&quot;font-size: 7pt; font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;
  &lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-color: currentColor; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 255.1pt;&quot; valign=&quot;top&quot; width=&quot;340&quot;&gt;$$ a=x $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;a&lt;/m:r&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10pt;&quot;&gt;&lt;v:shapetype coordsize=&quot;21600,21600&quot; filled=&quot;f&quot; id=&quot;_x0000_t75&quot; o:preferrelative=&quot;t&quot; o:spt=&quot;75&quot; path=&quot;m@4@5l@4@11@9@11@9@5xe&quot; stroked=&quot;f&quot;&gt;
   &lt;v:stroke joinstyle=&quot;miter&quot;&gt;
   &lt;v:formulas&gt;
    &lt;v:f eqn=&quot;if lineDrawn pixelLineWidth 0&quot;&gt;
    &lt;v:f eqn=&quot;sum @0 1 0&quot;&gt;
    &lt;v:f eqn=&quot;sum 0 0 @1&quot;&gt;
    &lt;v:f eqn=&quot;prod @2 1 2&quot;&gt;
    &lt;v:f eqn=&quot;prod @3 21600 pixelWidth&quot;&gt;
    &lt;v:f eqn=&quot;prod @3 21600 pixelHeight&quot;&gt;
    &lt;v:f eqn=&quot;sum @0 0 1&quot;&gt;
    &lt;v:f eqn=&quot;prod @6 1 2&quot;&gt;
    &lt;v:f eqn=&quot;prod @7 21600 pixelWidth&quot;&gt;
    &lt;v:f eqn=&quot;sum @8 21600 0&quot;&gt;
    &lt;v:f eqn=&quot;prod @7 21600 pixelHeight&quot;&gt;
    &lt;v:f eqn=&quot;sum @10 21600 0&quot;&gt;
   &lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:formulas&gt;
   &lt;v:path gradientshapeok=&quot;t&quot; o:connecttype=&quot;rect&quot; o:extrusionok=&quot;f&quot;&gt;
   &lt;o:lock aspectratio=&quot;t&quot; v:ext=&quot;edit&quot;&gt;
  &lt;/o:lock&gt;&lt;/v:path&gt;&lt;/v:stroke&gt;&lt;/v:shapetype&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 24.75pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image001.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-image: none; border: 1pt solid currentColor; padding: 0cm 5.4pt; width: 86.4pt;&quot; valign=&quot;top&quot; width=&quot;115&quot;&gt;&lt;div class=&quot;MsoListParagraph&quot; style=&quot;margin-left: 18pt; text-indent: -18pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;2.&lt;span style=&quot;font-size: 7pt; font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;
  &lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-color: currentColor; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 255.1pt;&quot; valign=&quot;top&quot; width=&quot;340&quot;&gt;$$ a=x^{2} $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;a&lt;/m:r&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 29.25pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image002.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-image: none; border: 1pt solid currentColor; padding: 0cm 5.4pt; width: 86.4pt;&quot; valign=&quot;top&quot; width=&quot;115&quot;&gt;&lt;div class=&quot;MsoListParagraph&quot; style=&quot;margin-left: 18pt; text-indent: -18pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;3.&lt;span style=&quot;font-size: 7pt; font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;
  &lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-color: currentColor; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 255.1pt;&quot; valign=&quot;top&quot; width=&quot;340&quot;&gt;$$ a=x^{3} $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;a&lt;/m:r&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;3&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 29.25pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image003.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-image: none; border: 1pt solid currentColor; padding: 0cm 5.4pt; width: 86.4pt;&quot; valign=&quot;top&quot; width=&quot;115&quot;&gt;&lt;div class=&quot;MsoListParagraph&quot; style=&quot;margin-left: 18pt; text-indent: -18pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;4.&lt;span style=&quot;font-size: 7pt; font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;
  &lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-color: currentColor; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 255.1pt;&quot; valign=&quot;top&quot; width=&quot;340&quot;&gt;$$ bx=x^{2} $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;bx&lt;/m:r&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 34.5pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image004.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-image: none; border: 1pt solid currentColor; padding: 0cm 5.4pt; width: 86.4pt;&quot; valign=&quot;top&quot; width=&quot;115&quot;&gt;&lt;div class=&quot;MsoListParagraph&quot; style=&quot;margin-left: 18pt; text-indent: -18pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;5.&lt;span style=&quot;font-size: 7pt; font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;
  &lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-color: currentColor; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 255.1pt;&quot; valign=&quot;top&quot; width=&quot;340&quot;&gt;$$ cx^{2}=x^{3} $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;c&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;3&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 38.25pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image005.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-image: none; border: 1pt solid currentColor; padding: 0cm 5.4pt; width: 86.4pt;&quot; valign=&quot;top&quot; width=&quot;115&quot;&gt;&lt;div class=&quot;MsoListParagraph&quot; style=&quot;margin-left: 18pt; text-indent: -18pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;6.&lt;span style=&quot;font-size: 7pt; font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;
  &lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-color: currentColor; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 255.1pt;&quot; valign=&quot;top&quot; width=&quot;340&quot;&gt;$$ bx=x^{3} $$&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: justify;&quot;&gt;
O segundo conjunto era o que Omar denominava &lt;i&gt;equações compostas&lt;/i&gt;, divididas em &lt;i&gt;trinômios&lt;/i&gt; (equações com três termos) ou &lt;i&gt;quadrinômios&lt;/i&gt; (equações com quatro
termos), descritas abaixo:&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: justify;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;table border=&quot;1&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border-image: none; border: currentColor; text-align: justify;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td colspan=&quot;2&quot; style=&quot;background: rgb(253, 233, 217); border-image: none; border: 1pt solid currentColor; padding: 0cm 5.4pt; width: 341.35pt;&quot; valign=&quot;top&quot; width=&quot;455&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
Trinômios
  quadráticos&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-image: none; border: 1pt solid currentColor; padding: 0cm 5.4pt; width: 86.45pt;&quot; valign=&quot;top&quot; width=&quot;115&quot;&gt;&lt;div class=&quot;MsoListParagraph&quot; style=&quot;margin-left: 18pt; text-indent: -18pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;7.&lt;span style=&quot;font-size: 7pt; font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;
  &lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-color: currentColor; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 254.9pt;&quot; valign=&quot;top&quot; width=&quot;340&quot;&gt;$$ x^{2}+bx=a $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;m:r&gt;bx&lt;/m:r&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;m:r&gt;a&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 51.75pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image007.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-image: none; border: 1pt solid currentColor; padding: 0cm 5.4pt; width: 86.45pt;&quot; valign=&quot;top&quot; width=&quot;115&quot;&gt;&lt;div class=&quot;MsoListParagraph&quot; style=&quot;margin-left: 18pt; text-indent: -18pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;8.&lt;span style=&quot;font-size: 7pt; font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;
  &lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-color: currentColor; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 254.9pt;&quot; valign=&quot;top&quot; width=&quot;340&quot;&gt;$$ x^{2}+a=bx $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;m:r&gt;a&lt;/m:r&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;m:r&gt;bx&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 51.75pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image008.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-image: none; border: 1pt solid currentColor; padding: 0cm 5.4pt; width: 86.45pt;&quot; valign=&quot;top&quot; width=&quot;115&quot;&gt;&lt;div class=&quot;MsoListParagraph&quot; style=&quot;margin-left: 18pt; text-indent: -18pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;9.&lt;span style=&quot;font-size: 7pt; font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;
  &lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-color: currentColor; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 254.9pt;&quot; valign=&quot;top&quot; width=&quot;340&quot;&gt;$$ bx+a=x^{2} $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;bx&lt;/m:r&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;m:r&gt;a&lt;/m:r&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 51.75pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image009.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td colspan=&quot;2&quot; style=&quot;background: rgb(253, 233, 217); border-image: none; border: 1pt solid currentColor; padding: 0cm 5.4pt; width: 341.35pt;&quot; valign=&quot;top&quot; width=&quot;455&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
Trinômios cúbicos
  redutíveis a equações quadráticas&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-image: none; border: 1pt solid currentColor; padding: 0cm 5.4pt; width: 86.45pt;&quot; valign=&quot;top&quot; width=&quot;115&quot;&gt;&lt;div class=&quot;MsoListParagraph&quot; style=&quot;margin-left: 18pt; text-indent: -18pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;10.&lt;span style=&quot;font-size: 7pt; font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp; &lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-color: currentColor; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 254.9pt;&quot; valign=&quot;top&quot; width=&quot;340&quot;&gt;$$ x^{3}+cx^{2}=bx $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;3&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;m:r&gt;c&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;m:r&gt;bx&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 61.5pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image010.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-image: none; border: 1pt solid currentColor; padding: 0cm 5.4pt; width: 86.45pt;&quot; valign=&quot;top&quot; width=&quot;115&quot;&gt;&lt;div class=&quot;MsoListParagraph&quot; style=&quot;margin-left: 18pt; text-indent: -18pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;11.&lt;span style=&quot;font-size: 7pt; font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp; &lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-color: currentColor; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 254.9pt;&quot; valign=&quot;top&quot; width=&quot;340&quot;&gt;$$ x^{3}+bx=cx^{2} $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;3&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;m:r&gt;bx&lt;/m:r&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;m:r&gt;c&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 61.5pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image011.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-image: none; border: 1pt solid currentColor; padding: 0cm 5.4pt; width: 86.45pt;&quot; valign=&quot;top&quot; width=&quot;115&quot;&gt;&lt;div class=&quot;MsoListParagraph&quot; style=&quot;margin-left: 18pt; text-indent: -18pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;12.&lt;span style=&quot;font-size: 7pt; font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp; &lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-color: currentColor; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 254.9pt;&quot; valign=&quot;top&quot; width=&quot;340&quot;&gt;$$ cx^{2}+bx=x^{3} $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;cx&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;m:r&gt;bx&lt;/m:r&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;3&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 61.5pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image012.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td colspan=&quot;2&quot; style=&quot;background: rgb(253, 233, 217); border-image: none; border: 1pt solid currentColor; padding: 0cm 5.4pt; width: 341.35pt;&quot; valign=&quot;top&quot; width=&quot;455&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
Trinômios cúbicos&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-image: none; border: 1pt solid currentColor; padding: 0cm 5.4pt; width: 86.45pt;&quot; valign=&quot;top&quot; width=&quot;115&quot;&gt;&lt;div class=&quot;MsoListParagraph&quot; style=&quot;margin-left: 18pt; text-indent: -18pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;13.&lt;span style=&quot;font-size: 7pt; font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp; &lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-color: currentColor; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 254.9pt;&quot; valign=&quot;top&quot; width=&quot;340&quot;&gt;$$ x^{3}+bx=a $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;3&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;m:r&gt;bx&lt;/m:r&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;m:r&gt;a&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 51.75pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image013.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-image: none; border: 1pt solid currentColor; padding: 0cm 5.4pt; width: 86.45pt;&quot; valign=&quot;top&quot; width=&quot;115&quot;&gt;&lt;div class=&quot;MsoListParagraph&quot; style=&quot;margin-left: 18pt; text-indent: -18pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;14.&lt;span style=&quot;font-size: 7pt; font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp; &lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-color: currentColor; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 254.9pt;&quot; valign=&quot;top&quot; width=&quot;340&quot;&gt;$$ x^{3}+a=bx $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;3&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;m:r&gt;a&lt;/m:r&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;m:r&gt;bx&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 51.75pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image014.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-image: none; border: 1pt solid currentColor; padding: 0cm 5.4pt; width: 86.45pt;&quot; valign=&quot;top&quot; width=&quot;115&quot;&gt;&lt;div class=&quot;MsoListParagraph&quot; style=&quot;margin-left: 18pt; text-indent: -18pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;15.&lt;span style=&quot;font-size: 7pt; font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp; &lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-color: currentColor; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 254.9pt;&quot; valign=&quot;top&quot; width=&quot;340&quot;&gt;$$ bx+a=x^{3} $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;bx&lt;/m:r&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;m:r&gt;a&lt;/m:r&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;3&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 51.75pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image015.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-image: none; border: 1pt solid currentColor; padding: 0cm 5.4pt; width: 86.45pt;&quot; valign=&quot;top&quot; width=&quot;115&quot;&gt;&lt;div class=&quot;MsoListParagraph&quot; style=&quot;margin-left: 18pt; text-indent: -18pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;16.&lt;span style=&quot;font-size: 7pt; font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp; &lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-color: currentColor; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 254.9pt;&quot; valign=&quot;top&quot; width=&quot;340&quot;&gt;$$ x^{3}+cx^{2}=a $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;3&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;cx&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;m:r&gt;a&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 56.25pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image016.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-image: none; border: 1pt solid currentColor; padding: 0cm 5.4pt; width: 86.45pt;&quot; valign=&quot;top&quot; width=&quot;115&quot;&gt;&lt;div class=&quot;MsoListParagraph&quot; style=&quot;margin-left: 18pt; text-indent: -18pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;17.&lt;span style=&quot;font-size: 7pt; font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp; &lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-color: currentColor; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 254.9pt;&quot; valign=&quot;top&quot; width=&quot;340&quot;&gt;$$ x^{3}+a=cx^{2} $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;3&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;m:r&gt;a&lt;/m:r&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;cx&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 56.25pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image017.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-image: none; border: 1pt solid currentColor; padding: 0cm 5.4pt; width: 86.45pt;&quot; valign=&quot;top&quot; width=&quot;115&quot;&gt;&lt;div class=&quot;MsoListParagraph&quot; style=&quot;margin-left: 18pt; text-indent: -18pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;18.&lt;span style=&quot;font-size: 7pt; font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp; &lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-color: currentColor; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 254.9pt;&quot; valign=&quot;top&quot; width=&quot;340&quot;&gt;$$ cx^{2}+a=x^{3} $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;cx&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;m:r&gt;a&lt;/m:r&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;3&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 56.25pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image018.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td colspan=&quot;2&quot; style=&quot;background: rgb(253, 233, 217); border-image: none; border: 1pt solid currentColor; padding: 0cm 5.4pt; width: 341.35pt;&quot; valign=&quot;top&quot; width=&quot;455&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
Quadrinômios em que
  a soma dos 3 termos é igual ao quarto termo&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-image: none; border: 1pt solid currentColor; padding: 0cm 5.4pt; width: 86.45pt;&quot; valign=&quot;top&quot; width=&quot;115&quot;&gt;&lt;div class=&quot;MsoListParagraph&quot; style=&quot;margin-left: 18pt; text-indent: -18pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;19.&lt;span style=&quot;font-size: 7pt; font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp; &lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-color: currentColor; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 254.9pt;&quot; valign=&quot;top&quot; width=&quot;340&quot;&gt;$$ x^{3}+cx^{2}+bx=a $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;3&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;cx&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;m:r&gt;bx&lt;/m:r&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;m:r&gt;a&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 78.75pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image019.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-image: none; border: 1pt solid currentColor; padding: 0cm 5.4pt; width: 86.45pt;&quot; valign=&quot;top&quot; width=&quot;115&quot;&gt;&lt;div class=&quot;MsoListParagraph&quot; style=&quot;margin-left: 18pt; text-indent: -18pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;20.&lt;span style=&quot;font-size: 7pt; font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp; &lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-color: currentColor; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 254.9pt;&quot; valign=&quot;top&quot; width=&quot;340&quot;&gt;$$ x^{3}+cx^{2}+a=bx $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;3&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;cx&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;m:r&gt;a&lt;/m:r&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;m:r&gt;bx&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 78.75pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image020.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-image: none; border: 1pt solid currentColor; padding: 0cm 5.4pt; width: 86.45pt;&quot; valign=&quot;top&quot; width=&quot;115&quot;&gt;&lt;div class=&quot;MsoListParagraph&quot; style=&quot;margin-left: 18pt; text-indent: -18pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;21.&lt;span style=&quot;font-size: 7pt; font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp; &lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-color: currentColor; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 254.9pt;&quot; valign=&quot;top&quot; width=&quot;340&quot;&gt;$$ x^3+bx+a=cx^{2} $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;3&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;m:r&gt;bx&lt;/m:r&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;m:r&gt;a&lt;/m:r&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;cx&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 78.75pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image021.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-image: none; border: 1pt solid currentColor; padding: 0cm 5.4pt; width: 86.45pt;&quot; valign=&quot;top&quot; width=&quot;115&quot;&gt;&lt;div class=&quot;MsoListParagraph&quot; style=&quot;margin-left: 18pt; text-indent: -18pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;22.&lt;span style=&quot;font-size: 7pt; font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp; &lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-color: currentColor; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 254.9pt;&quot; valign=&quot;top&quot; width=&quot;340&quot;&gt;$$ cx^{2}+bx+a=x^{3} $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;cx&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;m:r&gt;bx&lt;/m:r&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;m:r&gt;a&lt;/m:r&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;3&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 78.75pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image022.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td colspan=&quot;2&quot; style=&quot;background: rgb(253, 233, 217); border-image: none; border: 1pt solid currentColor; padding: 0cm 5.4pt; width: 341.35pt;&quot; valign=&quot;top&quot; width=&quot;455&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
Quadrinômios em que
  os termos somados dois a dois igualam-se&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-image: none; border: 1pt solid currentColor; padding: 0cm 5.4pt; width: 86.45pt;&quot; valign=&quot;top&quot; width=&quot;115&quot;&gt;&lt;div class=&quot;MsoListParagraph&quot; style=&quot;margin-left: 18pt; text-indent: -18pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;23.&lt;span style=&quot;font-size: 7pt; font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp; &lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-color: currentColor; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 254.9pt;&quot; valign=&quot;top&quot; width=&quot;340&quot;&gt;$$ x^{3}+cx^{2}=bx+a $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;3&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;cx&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;m:r&gt;bx&lt;/m:r&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;m:r&gt;a&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 78.75pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image023.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-image: none; border: 1pt solid currentColor; padding: 0cm 5.4pt; width: 86.45pt;&quot; valign=&quot;top&quot; width=&quot;115&quot;&gt;&lt;div class=&quot;MsoListParagraph&quot; style=&quot;margin-left: 18pt; text-indent: -18pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;24.&lt;span style=&quot;font-size: 7pt; font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp; &lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-color: currentColor; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 254.9pt;&quot; valign=&quot;top&quot; width=&quot;340&quot;&gt;$$ x^{3}+bx=cx^{2}+a $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
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      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;3&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;m:r&gt;bx&lt;/m:r&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;cx&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;m:r&gt;a&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 78.75pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image024.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-image: none; border: 1pt solid currentColor; padding: 0cm 5.4pt; width: 86.45pt;&quot; valign=&quot;top&quot; width=&quot;115&quot;&gt;&lt;div class=&quot;MsoListParagraph&quot; style=&quot;margin-left: 18pt; text-indent: -18pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;25.&lt;span style=&quot;font-size: 7pt; font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp; &lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-color: currentColor; border-style: none solid solid none; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 254.9pt;&quot; valign=&quot;top&quot; width=&quot;340&quot;&gt;$$ x^{3}+a=cx^{2}+bx $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;3&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;m:r&gt;a&lt;/m:r&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;cx&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;m:r&gt;bx&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 78.75pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image025.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Omar comenta em seu manuscrito quais equações já haviam sido
anteriormente solucionadas, bem como descreve o seu método de solução de acordo
com cada uma das 25 categorias de equações. Algebricamente falando, algumas
destas categorias são idênticas, mas suas construções geométricas podem diferir.
Em um excerto traduzido da obra de Khayyam, ele estabelece que um &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&#39;quadrado quadrado&#39;&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; – em linguagem
moderna, o termo &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;x&lt;sup&gt;4&lt;/sup&gt;&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, é
algo que &lt;/span&gt;&lt;span class=&quot;ImagensChar&quot;&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;“não existe na realidade de modo algum, mas sim no domínio da
filosofia”&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;. Ele continua sua explanação afirmando que &lt;/span&gt;&lt;span class=&quot;ImagensChar&quot;&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;“o
que quer que seja obtido pela álgebra é obtido através de quatro termos:
número, coisa ou raiz (x), quadrado (x&lt;sup&gt;2&lt;/sup&gt;) e cubo (x&lt;sup&gt;3&lt;/sup&gt;)”&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;.
A dimensionalidade fornecia a justificativa para isso, ao especificar que &lt;/span&gt;&lt;span class=&quot;ImagensChar&quot;&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;“número
é um estado da mente independente de todas as magnitudes, não existindo na
realidade”&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;. Khayyam ia além, afirmando que &lt;/span&gt;&lt;span class=&quot;ImagensChar&quot;&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;“número
somente vem à existência quando manifestado em alguma causa material”&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;.
Para o matemático, uma linha reta exprimia o objeto familiar aos leitores
modernos como &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;x&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;. O quadrado, que
expressamos por &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;x&lt;sup&gt;2&lt;/sup&gt;&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, para
Khayyam é &lt;/span&gt;&lt;span class=&quot;ImagensChar&quot;&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;“simbolizado por um quadrilátero de lados iguais e ângulos retos, cujo
lado é igual à linha reta”&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;. Finalmente, ele descrevia o cubo, que
para nós seria o &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;x&lt;sup&gt;3&lt;/sup&gt;&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, como &lt;/span&gt;&lt;span class=&quot;ImagensChar&quot;&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;“um
sólido limitado por seis superfícies iguais de quatro lados cada, todos os
lados iguais, e com ângulos retos”&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;. Estes quatro lados eram todos
objetos do tipo linha reta (para nós, o &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;x&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;)
e cada superfície era um quadrado (em nossa notação, o &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;x&lt;sup&gt;2&lt;/sup&gt;&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;). Khayyam faz referência ao &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Elementos&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, de Euclides, para a construção de um cubo e afirma que &lt;/span&gt;&lt;span class=&quot;ImagensChar&quot;&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;“um
objeto com mais de três dimensões é impossível”&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;. De modo geral,
as obras matemáticas árabes foram fortemente influenciadas pelos textos
geométricos gregos, como os de Euclides, Arquimedes e Apolônio e, de modo mais
específico, pela idéia de que um problema matemático não estaria totalmente
solucionado sem uma prova, e estas provas eram geométricas. Por esse motivo,
parte do projeto da matemática islâmica medieval foi justificar regras algébricas
através da geometria, como o são as obras de Khayyam e outros matemáticos
árabes, que resolveram algumas equações cúbicas propostas por Arquimedes
através da intersecção de &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;seções cônicas&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;.
Vejamos como se davam essas provas através de um dos problemas propostos por
Omar Khayyam para um quadrinômio do tipo &lt;/span&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;“um cubo, um quadrado e lados são
iguais a um número”&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, ou seja:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x^{3}+cx^{2}+b^{2}x=a^{3} $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Em termos geométricos, pode-se afirmar que, dadas
três quantidades substituídas por três segmentos de reta: verde, azul e
vermelho, tais que possam ser representados conforme abaixo:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjtQhQrSMrcDgDF1WojzqzBh3y8c5GOFlAOoKxe3oxaUTAHej_XthFz10_MC5f9UL3vVdnDoVigfLvItQXsw4g0TEsCeKbObV6y8qPc4ZIbu-XXOwkP85BikUarkoQeyhq4EcpzHorrEF3X/s1600/Solu%25C3%25A7%25C3%25A3o+de+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+parte+01.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;55&quot; data-original-width=&quot;538&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjtQhQrSMrcDgDF1WojzqzBh3y8c5GOFlAOoKxe3oxaUTAHej_XthFz10_MC5f9UL3vVdnDoVigfLvItQXsw4g0TEsCeKbObV6y8qPc4ZIbu-XXOwkP85BikUarkoQeyhq4EcpzHorrEF3X/s1600/Solu%25C3%25A7%25C3%25A3o+de+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+parte+01.jpg&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Todos com &lt;i&gt;magnitudes&lt;/i&gt;
conhecidas, construir um quarto segmento de reta laranja:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg0nrtkrq5mZUQhjF2eKHA54k1qMxcH5A-ZaWbH9EVHVS1dXoLNovFdUfPlVe5MAX08lnaTjcxFDIMZ2bj8psZkX84p7lPTA4sAPrEqu__Sryc4aYQ4_VMyxTgLkLCdLBAddv2-0FmXZ4o9/s1600/Solu%25C3%25A7%25C3%25A3o+de+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+parte+02.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;43&quot; data-original-width=&quot;536&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg0nrtkrq5mZUQhjF2eKHA54k1qMxcH5A-ZaWbH9EVHVS1dXoLNovFdUfPlVe5MAX08lnaTjcxFDIMZ2bj8psZkX84p7lPTA4sAPrEqu__Sryc4aYQ4_VMyxTgLkLCdLBAddv2-0FmXZ4o9/s1600/Solu%25C3%25A7%25C3%25A3o+de+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+parte+02.jpg&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Cuja &lt;i&gt;magnitude&lt;/i&gt;
se deseja descobrir, tal que:&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj8oUCuUZ-11bc2hTMleqk1qVb2HhRcDgLpHt7zRhNhP3MQgokJ1bbw1mbFCJt-EI6fiY9XjZ2xa8QesDKZnW4URZR0kLhRyQECKENLD2aWRorZRKWuRZidrjUR9gBcGjz0hkUgFUvDv6G7/s1600/Solu%25C3%25A7%25C3%25A3o+de+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+parte+03.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;225&quot; data-original-width=&quot;534&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj8oUCuUZ-11bc2hTMleqk1qVb2HhRcDgLpHt7zRhNhP3MQgokJ1bbw1mbFCJt-EI6fiY9XjZ2xa8QesDKZnW4URZR0kLhRyQECKENLD2aWRorZRKWuRZidrjUR9gBcGjz0hkUgFUvDv6G7/s1600/Solu%25C3%25A7%25C3%25A3o+de+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+parte+03.jpg&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Um cubo perfeito construído com segmentos de
reta laranja, somado a outro sólido cuja base é uma área com lados constituídos
de segmentos de reta laranja e altura igual ao segmento de reta verde, somados
a um terceiro sólido cuja base é uma área com lados constituídos de segmentos
de reta azuis e altura igual ao segmento de reta laranja, forneçam uma &lt;i&gt;magnitude&lt;/i&gt; igual ao volume do cubo cuja
base é uma área com lados construídos de segmentos de reta azul e altura igual
ao segmento de reta vermelho. Em termos algébricos, o somatório desses volumes é:&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x^{3}+cx^{2}+b^{2}x=a^{3} $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O termo &lt;b&gt;&lt;i&gt;x&lt;sup&gt;3&lt;/sup&gt;&lt;/i&gt;&lt;/b&gt; (&lt;i&gt;cubo&lt;/i&gt; para Khayyam) é o sólido laranja, o primeiro da esquerda para
a direita na figura acima. A constante &lt;b&gt;&lt;i&gt;c&lt;/i&gt;&lt;/b&gt; corresponde à &lt;i&gt;magnitude&lt;/i&gt; conhecida do segmento verde e o termo &lt;b&gt;&lt;i&gt;x&lt;sup&gt;2&lt;/sup&gt;&lt;/i&gt;&lt;/b&gt;
(&lt;i&gt;quadrado&lt;/i&gt; para Khayyam) corresponde à
área laranja do segundo sólido. A constante &lt;b&gt;&lt;i&gt;b&lt;sup&gt;2&lt;/sup&gt;&lt;/i&gt;&lt;/b&gt; corresponde
à área azul de &lt;i&gt;magnitude&lt;/i&gt; conhecida do
terceiro sólido e o termo &lt;b&gt;&lt;i&gt;x&lt;/i&gt;&lt;/b&gt; (&lt;i&gt;raiz&lt;/i&gt; ou &lt;i&gt;coisa&lt;/i&gt; para
Khayyam) corresponde à &lt;i&gt;magnitude&lt;/i&gt; do
segmento laranja. Finalmente, a constante &lt;b&gt;&lt;i&gt;a&lt;sup&gt;3&lt;/sup&gt;&lt;/i&gt;&lt;/b&gt; corresponde ao sólido
vermelho e azul de &lt;i&gt;magnitudes&lt;/i&gt;
conhecidas. Como a prática matemática daquele tempo insistia na manutenção da
dimensionalidade, cada termo da equação polinomial era visto essencialmente
como uma caixa retangular tridimensional. Assim, para Khayyam, encontrar a
solução da equação cúbica reduzia-se à questão geométrica de encontrar um
segmento de linha (no exemplo, o segmento laranja) a partir do qual três caixas
pudessem ser construídas de tal modo que seus volumes combinados se igualassem
a um volume conhecido. A solução do matemático para este problema depende do
resultado de um par de áreas iguais, uma baseada na proposição 13 do Livro VI
do &lt;i&gt;Elementos&lt;/i&gt; de Euclides, que afirma
que, dados três segmentos de reta com diferentes &lt;i&gt;magnitudes&lt;/i&gt;:&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhx3nWDJnPHXCluUR0KmXMPXSEuMGfPdQmWqvq6Fv814c2z18ayIOqWPKoRjHKjz-U0TDgwswA5-_VEHMGZWLFxLG8L51hoQ_Q8P0gNiYvQFKa9Bi1SyBpRT6si9AynFMXUAiqz_RpLqOxV/s1600/Solu%25C3%25A7%25C3%25A3o+de+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+parte+04.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;71&quot; data-original-width=&quot;536&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhx3nWDJnPHXCluUR0KmXMPXSEuMGfPdQmWqvq6Fv814c2z18ayIOqWPKoRjHKjz-U0TDgwswA5-_VEHMGZWLFxLG8L51hoQ_Q8P0gNiYvQFKa9Bi1SyBpRT6si9AynFMXUAiqz_RpLqOxV/s1600/Solu%25C3%25A7%25C3%25A3o+de+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+parte+04.jpg&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Que unidos formam o diâmetro de um semi-círculo:&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjpqS3jIhd2q8igFXPbTu0jTWwNR5zZZjV59xGkIp8Br-ZHCQ3RurLJkd_MN9btEIJ7P9USeAbzJ-xoVCtBOMu8NcdObSn0rrKaf9eBztvSkVd1_TCYH2ZetrPyhnNcmLCEFQgIJKaKhX-J/s1600/Solu%25C3%25A7%25C3%25A3o+de+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+parte+05.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;122&quot; data-original-width=&quot;534&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjpqS3jIhd2q8igFXPbTu0jTWwNR5zZZjV59xGkIp8Br-ZHCQ3RurLJkd_MN9btEIJ7P9USeAbzJ-xoVCtBOMu8NcdObSn0rrKaf9eBztvSkVd1_TCYH2ZetrPyhnNcmLCEFQgIJKaKhX-J/s1600/Solu%25C3%25A7%25C3%25A3o+de+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+parte+05.jpg&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E sendo esse diâmetro perpendicular a outro
segmento cuja altura toca a circunferência e divide o diâmetro conforme segue:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjtdHwipWIVIuWC83zJ7PkNiZFwbn5UmqwXeNDgOgSNXB3kEDAOEOE1vW3BzAJG57-JX_KzikPE-nI_YjcQ9KB69nVyigrDDCz5xspDLqjOcaiyjZRV-9Dcs6FXdcT43Ws01Sl42kzsiKkp/s1600/Solu%25C3%25A7%25C3%25A3o+de+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+parte+06.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;118&quot; data-original-width=&quot;541&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjtdHwipWIVIuWC83zJ7PkNiZFwbn5UmqwXeNDgOgSNXB3kEDAOEOE1vW3BzAJG57-JX_KzikPE-nI_YjcQ9KB69nVyigrDDCz5xspDLqjOcaiyjZRV-9Dcs6FXdcT43Ws01Sl42kzsiKkp/s1600/Solu%25C3%25A7%25C3%25A3o+de+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+parte+06.jpg&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Então, a área de um quadrilátero formado pelo
segmento laranja é igual à área de outro quadrilátero formado pelos segmentos
do diâmetro dispostos da seguinte forma:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgare0gEpRBvQL6rvbsCYHQzAEaY3IUAbsm-4n-cIkFIooq_dUauSl7J0B-zUAnFxu16vXFzZnlQ2_j-azoThu5z_zBxxmfycb3673bh7dGTtWJGkVZSI62iHL0ct5Q7c9UxNolWUR9kVlb/s1600/Solu%25C3%25A7%25C3%25A3o+de+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+parte+07.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;124&quot; data-original-width=&quot;536&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgare0gEpRBvQL6rvbsCYHQzAEaY3IUAbsm-4n-cIkFIooq_dUauSl7J0B-zUAnFxu16vXFzZnlQ2_j-azoThu5z_zBxxmfycb3673bh7dGTtWJGkVZSI62iHL0ct5Q7c9UxNolWUR9kVlb/s1600/Solu%25C3%25A7%25C3%25A3o+de+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+parte+07.jpg&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O outro resultado fornecendo um par de áreas
iguais vem da proposição 12 do Livro II do &lt;i&gt;Cônicas&lt;/i&gt;
de Apolônio, que estabelece uma propriedade das hipérboles, afirmando que o
produto das distâncias de um ponto qualquer sobre a curva em relação às
assíntotas é uma constante. Assim, dados dois pontos quaisquer &lt;b&gt;A&lt;/b&gt; e &lt;b&gt;B&lt;/b&gt; sobre uma &lt;i&gt;hipérbole
retangular&lt;/i&gt;, cujas &lt;i&gt;assíntotas&lt;/i&gt;&lt;a href=&quot;file:///F:/Matem%C3%83%C2%A1tica%20-%20Livro%20IV.docx&quot; name=&quot;_ftnref1&quot; title=&quot;&quot;&gt;&lt;span class=&quot;MsoFootnoteReference&quot;&gt;&lt;!--[if !supportFootnotes]--&gt;&lt;span class=&quot;MsoFootnoteReference&quot;&gt;[2]&lt;/span&gt;&lt;!--[endif]--&gt;&lt;/span&gt;&lt;/a&gt;
estão indicadas por retas tracejadas, abaixo:&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;
&lt;hr align=&quot;left&quot; size=&quot;1&quot; width=&quot;33%&quot; /&gt;
&lt;!--[endif]--&gt;

&lt;br /&gt;
&lt;div id=&quot;ftn1&quot;&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;a href=&quot;file:///F:/Matem%C3%83%C2%A1tica%20-%20Livro%20IV.docx&quot; name=&quot;_ftn1&quot; title=&quot;&quot;&gt;&lt;span class=&quot;MsoFootnoteReference&quot;&gt;&lt;!--[if !supportFootnotes]--&gt;&lt;span class=&quot;MsoFootnoteReference&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10pt;&quot;&gt;[2]&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;/span&gt;&lt;/a&gt;
&lt;i&gt;&lt;span style=&quot;font-size: 7pt;&quot;&gt;Assíntota é
toda reta que é tangente a uma curva no infinito. Neste caso, a curva em
questão é a hipérbole. Quando as assíntotas dessa hipérbole são perpendiculares
entre si, diz-se que a hipérbole é retangular.&lt;/span&gt;&lt;/i&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg47eLwIqmb23UtRqUPnFTkPUkGKlIuhkm0XZ5vliJV2_N-PSCWpn0jxR1JygjF__S8SfmfdmSFDT446SQvPsyGvBog__NhAPhJIFxMn87ZeFJQ_9eg9445m1FOqx8gx_OIItE1E4z27X4Z/s1600/Solu%25C3%25A7%25C3%25A3o+de+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+parte+08.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;270&quot; data-original-width=&quot;379&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg47eLwIqmb23UtRqUPnFTkPUkGKlIuhkm0XZ5vliJV2_N-PSCWpn0jxR1JygjF__S8SfmfdmSFDT446SQvPsyGvBog__NhAPhJIFxMn87ZeFJQ_9eg9445m1FOqx8gx_OIItE1E4z27X4Z/s1600/Solu%25C3%25A7%25C3%25A3o+de+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+parte+08.jpg&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Os quadriláteros formados pelas distâncias
destes pontos às assíntotas, assim definidos:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh_4oDDFYWtBjcE6x70To7Hzr87xVClKcIhc0yQ6GsTD1Q7FYFBzKhmP-XNTXU1DoK0TFbD8wRa14tAvad5aVYtoy8PDxPFpG0_Iq-XCJ36MKJMgCc20q9ClJfifh5VDiJSnK-GUJbp3UVE/s1600/Solu%25C3%25A7%25C3%25A3o+de+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+parte+09.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;274&quot; data-original-width=&quot;387&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh_4oDDFYWtBjcE6x70To7Hzr87xVClKcIhc0yQ6GsTD1Q7FYFBzKhmP-XNTXU1DoK0TFbD8wRa14tAvad5aVYtoy8PDxPFpG0_Iq-XCJ36MKJMgCc20q9ClJfifh5VDiJSnK-GUJbp3UVE/s1600/Solu%25C3%25A7%25C3%25A3o+de+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+parte+09.jpg&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Guardam entre si a seguinte relação de igualdade
em termos de &lt;i&gt;área&lt;/i&gt;:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Para obter essas duas áreas iguais, Khayyam arranja
os segmentos verde, azul e vermelho (todos com &lt;i&gt;magnitudes&lt;/i&gt; conhecidas) da seguinte forma:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjNak7D6oz5oiudIF1WAtXsKw2vi2NC_zA4J2O54rY84qwnHGq6AhUweM9pQ1jIcOCg6FOjdwysy0F1MlF435TInMLF_Q4lNls_W8A-SNOMqsURb9JiOopGbxZiFmAsH7nzdnArPmeGglrr/s1600/Solu%25C3%25A7%25C3%25A3o+da+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+Parte+11.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;70&quot; data-original-width=&quot;543&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjNak7D6oz5oiudIF1WAtXsKw2vi2NC_zA4J2O54rY84qwnHGq6AhUweM9pQ1jIcOCg6FOjdwysy0F1MlF435TInMLF_Q4lNls_W8A-SNOMqsURb9JiOopGbxZiFmAsH7nzdnArPmeGglrr/s1600/Solu%25C3%25A7%25C3%25A3o+da+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+Parte+11.jpg&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Em seguida, o matemático desenha um semi-círculo
cujo diâmetro é a soma dos segmentos verde e vermelho:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgBWIlE2ZmR5s05idAsP_piV6N44V-41eQaR-_eWM-IxO8JDsWAHP-XM3J4BAelQAyU2eg7Yg7GxYCAtnXSckGGrPy36ml6ilJ-UNqqjXJiIiHN54qz2GWaoPlm9FyWCXysI0TocurjvtkY/s1600/Solu%25C3%25A7%25C3%25A3o+da+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+Parte+12.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;183&quot; data-original-width=&quot;538&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgBWIlE2ZmR5s05idAsP_piV6N44V-41eQaR-_eWM-IxO8JDsWAHP-XM3J4BAelQAyU2eg7Yg7GxYCAtnXSckGGrPy36ml6ilJ-UNqqjXJiIiHN54qz2GWaoPlm9FyWCXysI0TocurjvtkY/s1600/Solu%25C3%25A7%25C3%25A3o+da+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+Parte+12.jpg&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A partir do segmento azul, duas retas &lt;i&gt;perpendiculares&lt;/i&gt; entre si são traçadas,
conforme indicado abaixo:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjYE24E5aaFn34qiX2AWBm9QR-2hLDZVUon1nOES05ZhNEgDmEB7WRTNz0HIDthEjS3OntbcTbBg0WE7YXVvu8xHQbDaEEYiO5WjriAY5meMOIa0fgvixs3z614cYoqmtusI9MWAZ1946SZ/s1600/Solu%25C3%25A7%25C3%25A3o+da+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+Parte+13.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;260&quot; data-original-width=&quot;536&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjYE24E5aaFn34qiX2AWBm9QR-2hLDZVUon1nOES05ZhNEgDmEB7WRTNz0HIDthEjS3OntbcTbBg0WE7YXVvu8xHQbDaEEYiO5WjriAY5meMOIa0fgvixs3z614cYoqmtusI9MWAZ1946SZ/s1600/Solu%25C3%25A7%25C3%25A3o+da+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+Parte+13.jpg&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Em seguida, uma &lt;i&gt;hipérbole&lt;/i&gt; é construída a partir do ponto localizado na extremidade
esquerda do segmento de reta vermelho. Para desenhar essa &lt;i&gt;hipérbole&lt;/i&gt;, o segmento vermelho foi dividido em quatro partes
iguais; da intersecção das retas perpendiculares, quatro linhas auxiliares são traçadas,
cada uma cruzando uma divisão do segmento vermelho. Por fim, são definidos
pontos de cruzamento entre essas linhas auxiliares com outras quatro linhas
auxiliares horizontais, cada uma das quais é traçada a partir do encontro das
linhas auxiliares que saem da interseção das retas perpendiculares com a última
divisão da linha vermelha (à esquerda), conforme abaixo:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhDbHBTrOpIsNlkUeC-1EPLBMjO9t9DR8csqqjv9BsvDCEFixw7239eYwgCwFL5mKwQFghyweWEjjhyokFMOIs7gc1JDvngkGGrCUnoWLYhHT0eXqd8rZz6cw0jSUzAIPQ_cvxwdA1P2imy/s1600/Solu%25C3%25A7%25C3%25A3o+da+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+Parte+14.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;277&quot; data-original-width=&quot;542&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhDbHBTrOpIsNlkUeC-1EPLBMjO9t9DR8csqqjv9BsvDCEFixw7239eYwgCwFL5mKwQFghyweWEjjhyokFMOIs7gc1JDvngkGGrCUnoWLYhHT0eXqd8rZz6cw0jSUzAIPQ_cvxwdA1P2imy/s1600/Solu%25C3%25A7%25C3%25A3o+da+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+Parte+14.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Unindo adequadamente estes cruzamentos com segmentos
de reta, obtém-se uma &lt;i&gt;hipérbole
retangular&lt;/i&gt;, onde as retas perpendiculares entre si são suas &lt;i&gt;assíntotas&lt;/i&gt;, conforme a seguir:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Para atender à proposição 12 do Livro II de &lt;i&gt;Cônicas&lt;/i&gt; o primeiro ponto sobre a &lt;i&gt;hipérbole&lt;/i&gt; encontra-se na extremidade
esquerda do segmento de reta verde; o segundo ponto é obtido do cruzamento da &lt;i&gt;hipérbole&lt;/i&gt; com o &lt;i&gt;semi-círculo&lt;/i&gt;; ligando-o à &lt;i&gt;assíntota&lt;/i&gt;
vertical, obtém-se o segmento de reta laranja:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiLKwN-lLgZoCpgXi06RgGjFiRSg8XM_EdOv3UY_d4m59Auy-wMLfK7EFG3FYDVM6vXqdQxqEms9BoJdsfq-irJbvHF6zciusxS6yyfsY1Wsd5-qav2D_53sAeL3Zj9hBsBGJz96oQ3GCM7/s1600/Solu%25C3%25A7%25C3%25A3o+da+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+Parte+16.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;281&quot; data-original-width=&quot;536&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiLKwN-lLgZoCpgXi06RgGjFiRSg8XM_EdOv3UY_d4m59Auy-wMLfK7EFG3FYDVM6vXqdQxqEms9BoJdsfq-irJbvHF6zciusxS6yyfsY1Wsd5-qav2D_53sAeL3Zj9hBsBGJz96oQ3GCM7/s1600/Solu%25C3%25A7%25C3%25A3o+da+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+Parte+16.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Construindo os retângulos e nomeando seus
vértices, temos:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhnnGUmtrXz8fSKBBLaYI2IRyun9Rb1yxgJz6RYQzX2-KcwN_NQ-Q-CXnOHqn6qTsYNbxY38S-hSFVrV33C-K3LBWPUkGAWtsuU7fHmUDm0llUPxTi-kKgFRBIWpxjPpicZx2UhZu_nFbWb/s1600/Solu%25C3%25A7%25C3%25A3o+da+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+Parte+17.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;282&quot; data-original-width=&quot;535&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhnnGUmtrXz8fSKBBLaYI2IRyun9Rb1yxgJz6RYQzX2-KcwN_NQ-Q-CXnOHqn6qTsYNbxY38S-hSFVrV33C-K3LBWPUkGAWtsuU7fHmUDm0llUPxTi-kKgFRBIWpxjPpicZx2UhZu_nFbWb/s1600/Solu%25C3%25A7%25C3%25A3o+da+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+Parte+17.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Omar Khayyam apresenta sua solução em cinco
etapas, sendo que a primeira consiste em mostrar que as áreas dos retângulos &lt;b&gt;DFGH&lt;/b&gt; e &lt;b&gt;ABCD&lt;/b&gt; são iguais. Como comentado antes, Apolônio estabeleceu uma
propriedade das &lt;i&gt;hipérboles&lt;/i&gt; definindo
que o produto das distâncias às &lt;i&gt;assíntotas&lt;/i&gt;
entre dois pontos quaisquer sobre a curva é uma &lt;i&gt;constante&lt;/i&gt;. Uma vez que os pontos &lt;b&gt;H&lt;/b&gt; e &lt;b&gt;A&lt;/b&gt; estão ambos na mesma
hipérbole, com &lt;i&gt;assíntotas&lt;/i&gt; &lt;b&gt;FG&lt;/b&gt; e &lt;b&gt;BC&lt;/b&gt;, conclui-se que os retângulos &lt;b&gt;ABEF&lt;/b&gt; e &lt;b&gt;CEGH&lt;/b&gt; possuem a
mesma área. Como estes dois retângulos compartilham a área &lt;b&gt;CEFD&lt;/b&gt;, significa que os retângulos subtraídos de &lt;b&gt;CEFD&lt;/b&gt; – ou seja, &lt;b&gt;DFGH&lt;/b&gt; e &lt;b&gt;ABCD&lt;/b&gt; – também
possuem a mesma área.&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjEkJ0MM9OWHtW0g9ninMEKf9GBoteuArZMkjDoimXK1bbFtSdcW0RXORAktL4PWZGSgtXZPj9POMA98Q_41zZ4fIu4wxynP-E2rbR5GT3JzJ2QTpyjxUFu9ug-dA5Lduvz4XUIG36kBp3X/s1600/Solu%25C3%25A7%25C3%25A3o+da+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+Parte+18.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;278&quot; data-original-width=&quot;540&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjEkJ0MM9OWHtW0g9ninMEKf9GBoteuArZMkjDoimXK1bbFtSdcW0RXORAktL4PWZGSgtXZPj9POMA98Q_41zZ4fIu4wxynP-E2rbR5GT3JzJ2QTpyjxUFu9ug-dA5Lduvz4XUIG36kBp3X/s1600/Solu%25C3%25A7%25C3%25A3o+da+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+Parte+18.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O segundo passo consiste em desenvolver a &lt;i&gt;proporção&lt;/i&gt;:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{\left ( DA \right )^{2}}{\left ( HD \right )^{2}}=\frac{\left ( EC \right )^{2}}{\left ( CD \right )^{2}} $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Uma vez que as áreas dos retângulos &lt;b&gt;DFGH&lt;/b&gt; e &lt;b&gt;ABCD&lt;/b&gt; são iguais, significa que:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ DA\times CD=HD\times FD $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Ou ainda, na forma de uma &lt;i&gt;proporção&lt;/i&gt;:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{DA}{HD}=\frac{FD}{CD} $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Como &lt;b&gt;EC&lt;/b&gt;
é igual a &lt;b&gt;FD&lt;/b&gt;, então podemos alterar
a proporção anterior para:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{DA}{HD}=\frac{EC}{CD} $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Se as &lt;i&gt;razões&lt;/i&gt;
acima são &lt;i&gt;proporcionais&lt;/i&gt;, então seus
quadrados também o são. Assim&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;:&lt;/span&gt;&lt;/div&gt;
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  &lt;td style=&quot;padding: 0cm 5.4pt; width: 113.85pt;&quot; valign=&quot;top&quot; width=&quot;152&quot;&gt;$$ \frac{\left ( DA \right )^{2}}{\left ( HD \right )^{2}}=\frac{\left ( EC \right )^{2}}{\left ( CD \right )^{2}} $$
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;[1]&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;No terceiro passo, Omar faz uso do &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;semi-círculo&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; para obter a seginte &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;proporção&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-size: 10pt;&quot;&gt;$$ \frac{\left ( DA \right )^{2}}{\left ( HD \right )^{2}}=\frac{DJ}{HD} $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , serif; font-size: 10pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEizvO9vjJtSsm73VJF227KbYGULBNnsOJ7aaHIoFtMxeAPZoeOigezJdYx6u9WJvyL46pEgZv1lG7gIECs0gHMMwDzBPdyD_XHMWrtOIBU8-GzG2w19S20VZ4Po7J1LsiCLh9B3EwiPnfJb/s1600/Solu%25C3%25A7%25C3%25A3o+da+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+Parte+19.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;276&quot; data-original-width=&quot;532&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEizvO9vjJtSsm73VJF227KbYGULBNnsOJ7aaHIoFtMxeAPZoeOigezJdYx6u9WJvyL46pEgZv1lG7gIECs0gHMMwDzBPdyD_XHMWrtOIBU8-GzG2w19S20VZ4Po7J1LsiCLh9B3EwiPnfJb/s1600/Solu%25C3%25A7%25C3%25A3o+da+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+Parte+19.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Como o triângulo &lt;b&gt;JAH&lt;/b&gt; está inscrito no diâmetro de um &lt;i&gt;semi-círculo&lt;/i&gt;, pelo &lt;i&gt;teorema de
Tales&lt;/i&gt; ele é um triângulo retângulo. Então, os triângulos &lt;b&gt;DHA&lt;/b&gt; e &lt;b&gt;DJA&lt;/b&gt; também são retângulos e, de fato, são &lt;i&gt;semelhantes&lt;/i&gt;. Sendo &lt;i&gt;semelhantes&lt;/i&gt;,
vale a &lt;i&gt;proporção&lt;/i&gt;:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{HD}{DA}=\frac{DA}{DJ} $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E, portanto&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( DA \right )^{2}=HD\times DJ&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Dividindo ambos os termos por &lt;i&gt;(HD)&lt;sup&gt;2&lt;/sup&gt;&lt;/i&gt;, vem&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{\left ( DA \right )^{2}}{\left ( HD \right )^{2}}=\frac{HD\times DJ}{\left ( HD \right )^{2}}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Finalmente:&lt;/span&gt;&lt;/div&gt;
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 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt; width: 113.8pt;&quot; valign=&quot;top&quot; width=&quot;152&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt; width: 113.85pt;&quot; valign=&quot;top&quot; width=&quot;152&quot;&gt;$$&amp;nbsp;\frac{\left ( DA \right )^{2}}{\left ( HD \right )^{2}}=\frac{DJ}{HD}&amp;nbsp;$$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:f&gt;&lt;m:fPr&gt;&lt;span
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    &lt;v:f eqn=&quot;prod @2 1 2&quot;&gt;
    &lt;v:f eqn=&quot;prod @3 21600 pixelWidth&quot;&gt;
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    &lt;v:f eqn=&quot;sum @0 0 1&quot;&gt;
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   &lt;v:path gradientshapeok=&quot;t&quot; o:connecttype=&quot;rect&quot; o:extrusionok=&quot;f&quot;&gt;
   &lt;o:lock aspectratio=&quot;t&quot; v:ext=&quot;edit&quot;&gt;
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  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;!--[endif]--&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt; width: 113.85pt;&quot; width=&quot;152&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;[2]&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;/span&gt;&lt;br /&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;No quarto passo, Khayyam demonstra a seguinte
relação&lt;/span&gt;&lt;span style=&quot;text-align: justify;&quot;&gt;:&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( EC \right )^{2}\times HD=DJ\times \left ( DC \right )^{2}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Para chegar a esse resultado, ele combina os
resultados obtidos previamente no segundo passo pela equação [1]:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;text-align: start;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{\left ( DA \right )^{2}}{\left ( HD \right )^{2}}=\frac{\left ( EC \right )^{2}}{\left ( CD \right )^{2}} $$&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E no terceiro passo pela equação [2]:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;text-align: start;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{\left ( DA \right )^{2}}{\left ( HD \right )^{2}}=\frac{DJ}{HD}&amp;nbsp;$$&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Igualando as duas equações pelo termo comum &lt;i&gt;[(DA)&lt;sup&gt;2&lt;/sup&gt;/(HD)&lt;sup&gt;2&lt;/sup&gt;]&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;text-align: start;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{\left ( EC \right )^{2}}{\left ( CD \right )^{2}}=\frac{DJ}{HD}&amp;nbsp;$$&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Basta multiplicar em cruz para chegar à relação
desejada:&lt;/span&gt;&lt;/div&gt;
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 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt; width: 104.4pt;&quot; valign=&quot;top&quot; width=&quot;139&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt; width: 135pt;&quot; valign=&quot;top&quot; width=&quot;180&quot;&gt;$$ \left ( EC \right )^{2}\times HD=DJ\times \left ( DC \right )^{2} $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;[3]&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Khayyam interpretou este resultado como um fato
geométrico em termos de &lt;i&gt;sólidos
geométricos&lt;/i&gt;, afirmando que um sólido cuja base é um quadrado com lados de &lt;i&gt;magnitudes&lt;/i&gt; iguais a &lt;b&gt;EC&lt;/b&gt; e altura &lt;b&gt;HD&lt;/b&gt; terá um &lt;i&gt;volume&lt;/i&gt; igual a outro sólido cuja base
seja um quadrado com lados de &lt;i&gt;magnitudes&lt;/i&gt;
iguais a &lt;b&gt;DC&lt;/b&gt; e altura &lt;b&gt;DJ&lt;/b&gt;. Finalmente, no quinto e último
passo, Omar verifica que a &lt;i&gt;magnitude&lt;/i&gt;
do segmento construído e denominado &lt;b&gt;DC&lt;/b&gt;
satisfaz a equação cúbica. Para chegar a essa conclusão, ele afirma que uma vez
que o ponto &lt;b&gt;C&lt;/b&gt; está entre &lt;b&gt;D&lt;/b&gt; e &lt;b&gt;J&lt;/b&gt;, então vale a igualdade:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
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&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt; width: 113.85pt;&quot; valign=&quot;top&quot; width=&quot;152&quot;&gt;$$ DC+CJ=DJ $$&lt;br /&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;[4]&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Isto significa que é possível dividir uma caixa
cuja base tenha uma área igual a &lt;i&gt;(DC)&lt;sup&gt;2&lt;/sup&gt;&lt;/i&gt;
e altura &lt;i&gt;DJ&lt;/i&gt; em duas caixas menores:
um cubo com volume &lt;i&gt;(DC)&lt;sup&gt;3&lt;/sup&gt;&lt;/i&gt;
mais uma caixa cuja base tenha uma área igual a &lt;i&gt;(DC)&lt;sup&gt;2&lt;/sup&gt;&lt;/i&gt; e altura &lt;i&gt;CJ&lt;/i&gt;,
que combinados com a equação [3] do quarto passo fornecem&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;text-align: start;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( EC \right )^{2}\times HD=DJ\times \left ( DC \right )^{2}&amp;nbsp;$$&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;text-align: start;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( EC \right )^{2}\times HD=\left [ DC+CJ \right ]\times \left ( DC \right )^{2}&amp;nbsp;$$&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;text-align: start;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( EC \right )^{2}\times HD=\left ( DC \right )^{3}+CJ\times \left ( DC \right )^{2}&amp;nbsp;$$&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Somando agora cada lado da equação resultante
com o volume&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;text-align: start;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( EC \right )^{2}\times DC&amp;nbsp;$$&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Obtemos&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;text-align: start;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( EC \right )^{2}\times HD+\left ( EC \right )^{2}\times DC=\left ( DC \right )^{3}+CJ\times \left ( DC \right )^{2}+\left ( EC \right )^{2}\times DC&amp;nbsp;$$&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;text-align: start;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( EC \right )^{2}\times \left [HD+DC \right ]=\left ( DC \right )^{3}+CJ\times \left ( DC \right )^{2}+\left ( EC \right )^{2}\times DC&amp;nbsp;$$&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Como:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ HD+DC=HC $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Então:&lt;/span&gt;&lt;/div&gt;
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&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt; width: 225pt;&quot; valign=&quot;top&quot; width=&quot;300&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\left ( EC \right )^{2}\times HC=\left ( DC \right )^{3}+CJ\times \left ( DC \right )^{2}+\left ( EC \right )^{2}\times DC $$&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;[5]&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Observe: &lt;b&gt;EC&lt;/b&gt;
corresponde ao segmento azul, de &lt;i&gt;magnitude&lt;/i&gt;
conhecida; &lt;b&gt;HC&lt;/b&gt; corresponde ao
segmento vermelho, cuja &lt;i&gt;magnitude&lt;/i&gt;
também é conhecida; e finalmente o segmento &lt;b&gt;CJ&lt;/b&gt; corresponde ao segmento verde, cuja &lt;i&gt;magnitude&lt;/i&gt; também se conhece. Logo, o segmento &lt;b&gt;DC&lt;/b&gt;, à direita da equação [5] é o &lt;i&gt;valor da incógnita&lt;/i&gt; e, portanto, a &lt;i&gt;solução&lt;/i&gt; da equação de terceiro grau, correspondendo ao segmento
laranja&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , serif; font-size: 10pt;&quot;&gt;.&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiIh0hzvkxT38f9jDeFjXemdYgB7h-eQZYbvk7tgZz_KwJcOO3H1I-YONIqAYAsV68jFmRIUiY7RtcUVSyXgleCIDC5sk-9Lyr5oqT8LnHPX7FlDaxwmGp539jwcS1JcXL7bOfcl4nY1a2j/s1600/Solu%25C3%25A7%25C3%25A3o+da+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+Parte+20.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;214&quot; data-original-width=&quot;546&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiIh0hzvkxT38f9jDeFjXemdYgB7h-eQZYbvk7tgZz_KwJcOO3H1I-YONIqAYAsV68jFmRIUiY7RtcUVSyXgleCIDC5sk-9Lyr5oqT8LnHPX7FlDaxwmGp539jwcS1JcXL7bOfcl4nY1a2j/s1600/Solu%25C3%25A7%25C3%25A3o+da+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+Parte+20.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Se a equação de Khayyam tivesse os seguintes
valores para as constantes &lt;b&gt;a&lt;/b&gt;
(segmento verde), &lt;b&gt;b&lt;/b&gt; (segmento azul)
e &lt;b&gt;c&lt;/b&gt; (segmento vermelho) e fosse
representada desta maneira&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;text-align: start;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ y=x^{3}+7,9x^{2}+1,3x-2,1^{3}&amp;nbsp;$$&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E, a partir daqui, construíssemos uma tabela de &lt;i&gt;pares ordenados&lt;/i&gt;, escolhendo uma faixa de
valores para &lt;i&gt;x&lt;/i&gt;, tal que&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;text-align: start;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=-8, -7, ..., -1, 0, +1, ..., +10, +11&amp;nbsp;$$&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;text-align: start;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;e obtivéssemos os correspondentes valores para &lt;i&gt;y&lt;/i&gt;, facilmente montaríamos um &lt;i&gt;gráfico&lt;/i&gt; para encontrar a &lt;i&gt;curva&lt;/i&gt; correspondente a esse &lt;i&gt;polinômio&lt;/i&gt;, semelhante ao indicado
abaixo:&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;text-align: start;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhjPUGwoVaLIrQfH7BIzIWNRFANy_PpoM7l48pLpj5jxJYJrEb-VqferBq60dyNTAqIpWvW0Ggu3_6BHg1L74YshxXklivbZtxKBkkpzkp_1RURiKLwM7vQFKqYawefI-EnLJE5Ol28JYZ4/s1600/Solu%25C3%25A7%25C3%25A3o+da+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+Parte+21.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;466&quot; data-original-width=&quot;535&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhjPUGwoVaLIrQfH7BIzIWNRFANy_PpoM7l48pLpj5jxJYJrEb-VqferBq60dyNTAqIpWvW0Ggu3_6BHg1L74YshxXklivbZtxKBkkpzkp_1RURiKLwM7vQFKqYawefI-EnLJE5Ol28JYZ4/s1600/Solu%25C3%25A7%25C3%25A3o+da+equa%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+c%25C3%25BAbica+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+segundo+Omar+Khayyam+-+Parte+21.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;text-align: start;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A distância entre a origem do gráfico até o ponto em que a
curva corta a &lt;i&gt;abcissa&lt;/i&gt; (indicado pela
seta amarela) corresponde, na prova geométrica do matemático persa, ao segmento
laranja, ou &lt;i&gt;incógnita&lt;/i&gt;, com uma &lt;i&gt;magnitude &lt;/i&gt;tal que permite construir as
caixas cujos volumes combinados se igualam. É preciso observar que essa prova
geométrica valeria para qualquer outra combinação dos segmentos. Por exemplo,
se permutássemos as posições dos segmentos vermelho e azul da configuração
original, obteríamos um &lt;i&gt;semi-círculo&lt;/i&gt;
cujo diâmetro seria a soma das &lt;i&gt;magnitudes&lt;/i&gt;
dos segmentos verde e azul, ao invés da soma dos segmentos verde e vermelho.
Como resultado uma nova &lt;i&gt;hipérbole regular&lt;/i&gt;
e um novo segmento laranja, com &lt;i&gt;magnitudes&lt;/i&gt;
diferentes da solução anterior, seriam obtidos a partir desta construção; ainda
assim, a prova geométrica permaneceria válida nos termos em que foi
apresentada, pois não estariam sendo violadas nem a proposição de Apolônio, nem
a de Euclides, nem o teorema de Tales, mas os volumes combinados das caixas obtidas
com estes novos segmentos não se igualariam. Significa dizer que apenas uma das
possíveis combinações geométricas entre os segmentos verde, azul e vermelho resulta
em um segmento laranja cuja &lt;i&gt;magnitude&lt;/i&gt;
é a solução da &lt;i&gt;equação cúbica&lt;/i&gt;. Uma
das equações cúbicas apresentada na obra &lt;span class=&quot;ImagensChar&quot;&gt;&lt;i&gt;Das provas para problemas
relativos a álgebra&lt;/i&gt;&lt;/span&gt;, de Omar Khayyam, foi parar na corte de
Frederico II, do Sacro Império Romano, e envolveu nosso velho conhecido
Fibonacci. Depois de sua viagem de estudos à Argélia – iniciada em 1.192 – onde
seu pai mantinha um entreposto comercial e diplomático na cidade de Bugia,
Fibonacci publica em seu retorno a Pisa o seu monumental &lt;i&gt;Liber Abacci&lt;/i&gt; em 1.202. Porém, em 1.225, já amplamente reputado como
um grande professor de matemática e escritor, lhe é concedida uma audiência
formal com o imperador Frederico II, então um patrono do saber que desejava um
encontro com esse expoente em matemática da Europa. Um dos membros dessa
audiência, o matemático da côrte João de Palermo, propôs três problemas para
Fibonacci resolver:&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;margin-left: 36pt; text-indent: -18pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;1. Três homens compartilhavam libras esterlinas,
não sei quantas, das quais a metade pertencia ao primeiro, um terço ao segundo
e um sexto ao terceiro; como eles queriam mantê-las em um lugar seguro, cada um
deles tomou das libras alguma quantia, até que nada tenha restado. O primeiro
devolveu metade do que tomou, o segundo devolveu um terço e o terceiro devolveu
um sexto. Quando o total devolvido foi dividido igualmente entre os três
homens, percebeu-se que cada um havia recebido o que lhe era por direito.
Quantas libras esterlinas havia inicialmente e quanto cada homem tomou desse
montante?&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;margin-left: 36pt; text-indent: -18pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;2. Encontre o número racional r tal que tanto r&lt;sup&gt;2&lt;/sup&gt;
+ 5 quanto r&lt;sup&gt;2&lt;/sup&gt; – 5 sejam quadrados racionais.&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;margin-left: 36pt; text-indent: -18pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;3. Encontre uma raiz da equação cúbica x&lt;sup&gt;3&lt;/sup&gt;
+ 2x&lt;sup&gt;2&lt;/sup&gt; + 10x = 20.&lt;/i&gt;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;span style=&quot;text-align: start;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;















O
primeiro problema já foi abordado anteriormente no capítulo &lt;span class=&quot;ImagensChar&quot; style=&quot;color: #0b5394;&quot;&gt;&lt;a href=&quot;https://cienciadegaragem.blogspot.com/2017/03/os-numeros-negativos.html&quot; target=&quot;_blank&quot;&gt;Os números negativos&lt;/a&gt;&lt;/span&gt;,
no terceiro volume desta série, e envolve uma &lt;i&gt;equação linear&lt;/i&gt;. O segundo problema foi explicado por Fibonacci em
um tratado publicado naquele mesmo ano, chamado &lt;i&gt;Liber Quadratorum&lt;/i&gt; (Livro dos Quadrados) e envolve uma &lt;i&gt;equação quadrática&lt;/i&gt;.&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;text-align: start;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjvzWT0KP6PtY_LOHAJMCvuAPcFuSzx6lcvUS3gjm6Z2aCWfBh9WSk69wBJidL0lA9i2y-cwy891QpmPu8ydTwRdIeCiFzAngr-VKW4GOhaSVlNbIblw6LvMhw_gzyYP4uaWabB07wwPcH5/s1600/Iluminura+do+livro+%25E2%2580%259CDe+arte+venandi+cum+avibus%25E2%2580%259D%252C+tratado+em+latim+sobre+ornitologia+e+falcoaria+escrito+por+Frederico+II+em+1.240+e+dedicado+a+seu+filho+Manfred.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;797&quot; data-original-width=&quot;578&quot; height=&quot;400&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjvzWT0KP6PtY_LOHAJMCvuAPcFuSzx6lcvUS3gjm6Z2aCWfBh9WSk69wBJidL0lA9i2y-cwy891QpmPu8ydTwRdIeCiFzAngr-VKW4GOhaSVlNbIblw6LvMhw_gzyYP4uaWabB07wwPcH5/s400/Iluminura+do+livro+%25E2%2580%259CDe+arte+venandi+cum+avibus%25E2%2580%259D%252C+tratado+em+latim+sobre+ornitologia+e+falcoaria+escrito+por+Frederico+II+em+1.240+e+dedicado+a+seu+filho+Manfred.jpg&quot; width=&quot;290&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Iluminura do livro “De arte venandi cum avibus”,
tratado em latim sobre ornitologia e falcoaria escrito por Frederico II em
1.240 e dedicado a seu filho Manfred. Na imagem, o imperador com um falcão.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;text-align: start;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A solução para o terceiro problema é apresentado
por Fibonacci em seu manuscrito &lt;i&gt;Flos&lt;/i&gt;
(Flor, também publicado em 1.225), bem como os dois problemas anteriores, e
detalha como obter a raiz da &lt;i&gt;equação
cúbica&lt;/i&gt;, que ele denomina por μ, provando que esta raiz não é um inteiro,
nem um racional, nem nenhuma das outras formas apresentadas no Livro X do &lt;i&gt;Elementos&lt;/i&gt;, de Euclides. Ou seja,
trata-se de um &lt;i&gt;número irracional&lt;/i&gt;.
Nesse estudo, Fibonacci afirma: “E porque não é possível resolver esta equação
por nenhum dos métodos acima, trabalhei para reduzir a solução a uma
aproximação”, e por fim ele estabelece que a raiz dessa equação é,
aproximadamente:&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;text-align: start;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \mu \cong 1; 22, 07, 42, 33, 04, 40 $$&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;text-align: start;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Cuja &lt;i&gt;notação
sexagesimal&lt;/i&gt; traduzida para uma soma de &lt;i&gt;frações&lt;/i&gt;
fica:&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
$$ \mu \cong \frac{1}{60^{0}}+\frac{22}{60^{1}}+\frac{07}{60^{2}}+\frac{42}{60^{3}}+\frac{33}{60^{4}}+\frac{04}{60^{5}}+\frac{40}{60^{6}} $$&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Em &lt;i&gt;notação
decimal&lt;/i&gt;, esta soma de &lt;i&gt;frações&lt;/i&gt;
corresponde a:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \mu \cong 1,368808107\overline{85}...&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Uma aproximação correta até a nona casa decimal!
É possível que, para resolver essa equação cúbica, Leonardo de Pisa dispusesse
de algum método numérico com o qual estava familiarizado. Um desses possíveis
métodos é conhecido por Ruffini-Horner. Apesar do nome dado a dois matemáticos europeus
que viveram entre os séculos XVIII e XIX – o italiano Paolo Ruffini (1.765 a
1.822) e o inglês William Horner (1786 – 1837), este método foi descrito pela
primeira vez, ao que se sabe, no século XI pelo matemático chinês Jia Xian
(~1.010 a ~1.070) em seu manuscrito &lt;i&gt;Shi
Suo Suan Shu&lt;/i&gt; (A chave para a matemática), obra esta que se perdeu. A
primeira coisa a se fazer para utilizar este método é modificar a &lt;i&gt;equação cúbica&lt;/i&gt; original, deixando-a como
abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( x \right )=x^{3}+2x^{2}+10x-20&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Em seguida, adotamos diferentes valores para &lt;i&gt;x&lt;/i&gt; no intuito de zerar, ou encontrar a
raiz, de &lt;i&gt;f(x)&lt;/i&gt;. Definindo para &lt;i&gt;x&lt;/i&gt; o valor zero, temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( 0 \right )=0^{3}+2.0^{2}+10.0-20&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( 0 \right )=-20&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Como &lt;i&gt;f(x)&lt;/i&gt;
está longe de ser zero, escolhemos um novo valor para &lt;i&gt;x&lt;/i&gt;, por exemplo, 1. Como resultado, temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( 1 \right )=1^{3}+2.1^{2}+10.1-20&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( 1 \right )=1+2+10-20&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( 1 \right )=-7&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Ainda não foi desta vez que &lt;i&gt;f(x)&lt;/i&gt; zerou, pois continua negativo. Então, adotando para &lt;i&gt;x&lt;/i&gt; o valor 2, vem:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( 2 \right )=2^{3}+2.2^{2}+10.2-20&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( 2 \right )=8+8+20-20=36-20&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( 2 \right )=16&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Observa-se que, além de &lt;i&gt;f(x)&lt;/i&gt; não ter zerado, ele agora é positivo. Então o valor correto
para &lt;i&gt;x&lt;/i&gt; encontra-se entre 1 e 2, ou
seja:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 1&amp;lt; x&amp;lt; 2&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Com essa informação em mãos, podemos iniciar a
aplicação do método Ruffini-Horner. Monte o esquema abaixo, posicionando à direita
as &lt;i&gt;constantes&lt;/i&gt; da &lt;i&gt;equação cúbica&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( x \right )=x^{3}+2x^{2}+10x-20&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgD3gOoLCbiLXs4O9c4gFos7Y-ZpcwE8MkglcvZdqt_k9N0OFMO6dtutBLGAf4jzyDg9BRg28z9l93km6c38-o7majDsLY_TVZHFhk0DKAqY5ViLE6redDGJA0aFwuuLt2j3AJY1qmQchoe/s1600/M%25C3%25A9todo+Ruffini-Horner+01.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;118&quot; data-original-width=&quot;1057&quot; height=&quot;44&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgD3gOoLCbiLXs4O9c4gFos7Y-ZpcwE8MkglcvZdqt_k9N0OFMO6dtutBLGAf4jzyDg9BRg28z9l93km6c38-o7majDsLY_TVZHFhk0DKAqY5ViLE6redDGJA0aFwuuLt2j3AJY1qmQchoe/s400/M%25C3%25A9todo+Ruffini-Horner+01.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Em seguida, à esquerda, colocamos a primeira
estimativa para o valor da nossa raiz. Como a raiz é maior que 1 e menor que 2,
então ela vale &lt;i&gt;1 vírgula alguma coisa&lt;/i&gt;.
Nossa primeira estimativa, portanto, será 1:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj13lRfHq0jOiQosV0Vm-9DoPJ-EmItn9ag3Yw0PPAFW6RWxr8NrqOBEy7zkrzOOhSLNfjuMFwD5VSDj3H14AoaWKV_PiqiiDUHhXUjdAtWUfVcA_y1wwj999yonw-0MfaiNE8J5qdVR_Q2/s1600/M%25C3%25A9todo+Ruffini-Horner+02.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;133&quot; data-original-width=&quot;1056&quot; height=&quot;50&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj13lRfHq0jOiQosV0Vm-9DoPJ-EmItn9ag3Yw0PPAFW6RWxr8NrqOBEy7zkrzOOhSLNfjuMFwD5VSDj3H14AoaWKV_PiqiiDUHhXUjdAtWUfVcA_y1wwj999yonw-0MfaiNE8J5qdVR_Q2/s400/M%25C3%25A9todo+Ruffini-Horner+02.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Agora, aplica-se o algoritmo que caracteriza o
método: multiplica-se o valor estimado da raiz (1) pela primeira constante (1),
somado ao valor abaixo da primeira constante (que não há). O resultado é 1, que
posicionamos abaixo da segunda constante (2):&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj6b3bu2MGTXx_6GG7p_wxn0_60LNx3xn0f1Dhu9Q4j1Mb7HWfNyiXDwtQ1WmCDaIsDr8w3U44F4LWet5lDMtO4ry3Q3ZK2jFVVIBpisO1STwGO4CY067QfsZnI905yosob0JHiqdV5Bqjd/s1600/M%25C3%25A9todo+Ruffini-Horner+03.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;130&quot; data-original-width=&quot;1056&quot; height=&quot;48&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj6b3bu2MGTXx_6GG7p_wxn0_60LNx3xn0f1Dhu9Q4j1Mb7HWfNyiXDwtQ1WmCDaIsDr8w3U44F4LWet5lDMtO4ry3Q3ZK2jFVVIBpisO1STwGO4CY067QfsZnI905yosob0JHiqdV5Bqjd/s400/M%25C3%25A9todo+Ruffini-Horner+03.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Repete-se o algoritmo: multiplica-se a raiz (1)
pela segunda constante (2), cujo resultado (2) é somado ao valor abaixo da
segunda constante (1). O resultado é 3, que posicionamos abaixo da terceira
constante (10):&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgs5ALvaUS2twJmB8-gBAIHHX3wUqhrujO8ZWtrRr71yvAXeXrBH3z41wDrCuIQHbOOosPquTbQSwia6AJR863EvkUzJQqrCPbsqYerpcHkbY04DoFiR2yh3bo1ksW8taARegjJE6_2LNxN/s1600/M%25C3%25A9todo+Ruffini-Horner+04.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;124&quot; data-original-width=&quot;1054&quot; height=&quot;46&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgs5ALvaUS2twJmB8-gBAIHHX3wUqhrujO8ZWtrRr71yvAXeXrBH3z41wDrCuIQHbOOosPquTbQSwia6AJR863EvkUzJQqrCPbsqYerpcHkbY04DoFiR2yh3bo1ksW8taARegjJE6_2LNxN/s400/M%25C3%25A9todo+Ruffini-Horner+04.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Mais uma vez: multiplica-se a raiz (1) pela
terceira constante (10), cujo resultado (10) é somado ao valor abaixo da
terceira constante (3).&amp;nbsp; O resultado é
13, que posicionamos abaixo da quarta constante (-20):&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhIAv3LzrWOT4bbF4tAYLIR0WRINE0hpskJuyJcx5JZH4bsc_JHzoc5-fnrDgIFP8da8UzYy_-LhLb_DO1QkViVAiO8QVlryi7Gr0KtKFEdXDwuWN5zsZQWs1Y03Mm70s4un6qaCQx0sCDP/s1600/M%25C3%25A9todo+Ruffini-Horner+05.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;126&quot; data-original-width=&quot;1057&quot; height=&quot;47&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhIAv3LzrWOT4bbF4tAYLIR0WRINE0hpskJuyJcx5JZH4bsc_JHzoc5-fnrDgIFP8da8UzYy_-LhLb_DO1QkViVAiO8QVlryi7Gr0KtKFEdXDwuWN5zsZQWs1Y03Mm70s4un6qaCQx0sCDP/s400/M%25C3%25A9todo+Ruffini-Horner+05.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Feito isso, agora somamos os resultados parciais
das colunas à direita, conforme abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjmIIw9JwB0Bq93GyedqwpkxznzAL8ZLzN5sIbjsAqt7Hv71DOKzsdzo8lviVvvjqAZGFOnFTvCYlF7WF7E6PwU2t4edAW9iBPy9oiav6IMtpIJkoRk7HlJrqKlLJypJwVeCLpE6QagffNC/s1600/M%25C3%25A9todo+Ruffini-Horner+06.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;171&quot; data-original-width=&quot;1055&quot; height=&quot;63&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjmIIw9JwB0Bq93GyedqwpkxznzAL8ZLzN5sIbjsAqt7Hv71DOKzsdzo8lviVvvjqAZGFOnFTvCYlF7WF7E6PwU2t4edAW9iBPy9oiav6IMtpIJkoRk7HlJrqKlLJypJwVeCLpE6QagffNC/s400/M%25C3%25A9todo+Ruffini-Horner+06.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Repete-se o procedimento anterior para a linha
das somas parciais (números vermelhos), exceto para a última coluna à direita (-7
em cinza), que compõe o primeiro resultado da rodada. Executando o algoritmo, multiplica-se
a raiz (1) pela primeira constante vermelha (1), cujo resultado (1) é somado ao
valor abaixo da primeira constante vermelha (que não há). O resultado é 1, que
posicionamos abaixo da segunda constante vermelha (3):&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhZTgjmQbeU5vccP7SGHEaUnIdNqeTkchyphenhyphenMja2ZetTWgU2mvfIDz1m_CZnarRqg_h78ZGzZb4LekcGE2-QabqUkvKlyw4R1NC3wcPzOFIALl-bpQ5QBYCPL-9U7mteBnjFouHssyVVygFBy/s1600/M%25C3%25A9todo+Ruffini-Horner+07.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;215&quot; data-original-width=&quot;1054&quot; height=&quot;81&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhZTgjmQbeU5vccP7SGHEaUnIdNqeTkchyphenhyphenMja2ZetTWgU2mvfIDz1m_CZnarRqg_h78ZGzZb4LekcGE2-QabqUkvKlyw4R1NC3wcPzOFIALl-bpQ5QBYCPL-9U7mteBnjFouHssyVVygFBy/s400/M%25C3%25A9todo+Ruffini-Horner+07.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Mais uma vez: multiplica-se a raiz (1) pela
segunda constante vermelha (3), cujo resultado (3) é somado ao valor abaixo da
segunda constante vermelha (1). O resultado é 4, que posicionamos abaixo da
terceira constante (13):&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhEn9PlN33abNNCVHq2srqEQ9gsIzxF4sBzBhPNwtTczvkx-AkfKvF2_g20BHNoPgrBItVoUG8uQbj-VEl4BjKLuSQ40KtdViHOTp_4AEoOHNXvKUHNUh5gQQfDvnOlYkD_k1ts2OJtJcXi/s1600/M%25C3%25A9todo+Ruffini-Horner+08.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;203&quot; data-original-width=&quot;1054&quot; height=&quot;76&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhEn9PlN33abNNCVHq2srqEQ9gsIzxF4sBzBhPNwtTczvkx-AkfKvF2_g20BHNoPgrBItVoUG8uQbj-VEl4BjKLuSQ40KtdViHOTp_4AEoOHNXvKUHNUh5gQQfDvnOlYkD_k1ts2OJtJcXi/s400/M%25C3%25A9todo+Ruffini-Horner+08.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Agora, somam-se os resultados parciais das
colunas à direita, conforme abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjFd2YDTZLPMaJA09ANcPLzyRavuTDrxbHWh0qG5TlDMMJnOUgQ1JAELKhylCtKavcB8dgBXq3Q0iSpkIESG_IIhj6DUq7uSLQpgXmBt78PkP4NWm6xvAoY_fedw9OCm24CxVjyv_D0DSYP/s1600/M%25C3%25A9todo+Ruffini-Horner+09.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;239&quot; data-original-width=&quot;1054&quot; height=&quot;90&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjFd2YDTZLPMaJA09ANcPLzyRavuTDrxbHWh0qG5TlDMMJnOUgQ1JAELKhylCtKavcB8dgBXq3Q0iSpkIESG_IIhj6DUq7uSLQpgXmBt78PkP4NWm6xvAoY_fedw9OCm24CxVjyv_D0DSYP/s400/M%25C3%25A9todo+Ruffini-Horner+09.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Repete-se o procedimento anterior para a nova
linha de somas parciais (números azuis), exceto para a última coluna à direita
(17 em cinza), que compõe o segundo resultado da rodada. Executando o
algoritmo, multiplica-se a raiz (1) pela primeira constante azul (1), cujo
resultado (1) é somado ao valor abaixo da primeira constante azul (que não há).
O resultado é 1, que posicionamos abaixo da segunda constante azul (4):&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi8-dOOaacCvgVSQLwoKgHao5Hhyphenhyphen6CnHJLR2G6EyhvhDs3Uv1bQbe8rvKOgTGBZn5_as64TZiNqc4GZFVPqnySe0vHVgI-fU4eJ2Ul-6VxK0D4SLaWq4-6mDsQBNu5B5w3VaYBazOCBfgAj/s1600/M%25C3%25A9todo+Ruffini-Horner+10.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;285&quot; data-original-width=&quot;1054&quot; height=&quot;107&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi8-dOOaacCvgVSQLwoKgHao5Hhyphenhyphen6CnHJLR2G6EyhvhDs3Uv1bQbe8rvKOgTGBZn5_as64TZiNqc4GZFVPqnySe0vHVgI-fU4eJ2Ul-6VxK0D4SLaWq4-6mDsQBNu5B5w3VaYBazOCBfgAj/s400/M%25C3%25A9todo+Ruffini-Horner+10.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Como não há mais números a serem multiplicados
(pois o próximo já está destacado em cinza), resta-nos somar os resultados parciais
das colunas à direita, conforme abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgMhk8dafyNTFzcfHd-5XoCWYTn0nzJVSSEd4ZarBcFas2_oP57CJFNOQAisHdRscyhl4RtRVt1DbYx42_Pq01uF1DXmnci7-S6Ru_LfGeRfa-f0jRY21I4yW6xYxahYc5rnDiI_KbbQFK3/s1600/M%25C3%25A9todo+Ruffini-Horner+11.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;330&quot; data-original-width=&quot;1050&quot; height=&quot;125&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgMhk8dafyNTFzcfHd-5XoCWYTn0nzJVSSEd4ZarBcFas2_oP57CJFNOQAisHdRscyhl4RtRVt1DbYx42_Pq01uF1DXmnci7-S6Ru_LfGeRfa-f0jRY21I4yW6xYxahYc5rnDiI_KbbQFK3/s400/M%25C3%25A9todo+Ruffini-Horner+11.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Esta rodada está completa, e os números em cinza
formam a nova &lt;i&gt;equação cúbica&lt;/i&gt; após a
aplicação do algoritmo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( x \right )=x^{3}+5x^{2}+17x-7&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O próximo passo consiste em &lt;i&gt;dilatar&lt;/i&gt; esse polinômio, multiplicando cada termo por um fator de
dez, conforme abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( x \right )=x^{3}\times \left ( 10^{0} \right )+5x^{2}\times \left ( 10^{1} \right )+17x\times \left ( 10^{2} \right )-7\times \left ( 10^{3} \right )&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( x \right )=x^{3}\times 1+5x^{2}\times 10+17x\times 100-7\times 1000&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( x \right )=x^{3}+50x^{2}+1700x-7000&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Com o polinômio &lt;i&gt;dilatado&lt;/i&gt;, estimamos mais uma vez o valor de &lt;i&gt;x&lt;/i&gt; de modo a zerar &lt;i&gt;f(x)&lt;/i&gt;.
Fazendo &lt;i&gt;x = 2&lt;/i&gt;, temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( 2 \right )=2^{3}+50\times 2^{2}+1700\times 2-7000&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( 2 \right )=8+200+3400-7000&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( 2 \right )=-3392&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Como &lt;i&gt;f(x)&lt;/i&gt;
resultou negativo, aumentamos o valor de &lt;i&gt;x&lt;/i&gt;
para 3, resultando:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( 3 \right )=3^{3}+50\times 3^{2}+1700\times 3-7000&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( 3 \right )=27+450+5100-7000&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( 3 \right )=-1423&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Como &lt;i&gt;f(x)&lt;/i&gt;
ainda é negativo, aumentamos o valor de &lt;i&gt;x&lt;/i&gt;
para 4, obtendo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( 4 \right )=4^{3}+50\times 4^{2}+1700\times 4-7000&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( 4 \right )=64+800+6800-7000&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( 4 \right )=664&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Como agora &lt;i&gt;f(x)&lt;/i&gt;
é positivo, então o número que compõe a raiz fica entre 3 e 4, ou seja:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 3&amp;lt; x&amp;lt; 4&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O valor de &lt;i&gt;x&lt;/i&gt;
é &lt;i&gt;3 vírgula alguma coisa&lt;/i&gt;. Então nossa
nova estimativa é 3. Aplicando o algoritmo como descrito nos passos anteriores, o resultado já consolidado será:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhtsSGT5MwSPh3L_yjOSwnEKwYxZMhSx9DUO5US91bSRaFllLu96lQesQhbg-2ZVwF9a39QEatlenw1-xtEY4t0j3-ik5L3mi6b3mksi1K46kn8j_DuElJebBquE_eBa8W4vMqwWWvZ-vc5/s1600/M%25C3%25A9todo+Ruffini-Horner+12.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;337&quot; data-original-width=&quot;1050&quot; height=&quot;127&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhtsSGT5MwSPh3L_yjOSwnEKwYxZMhSx9DUO5US91bSRaFllLu96lQesQhbg-2ZVwF9a39QEatlenw1-xtEY4t0j3-ik5L3mi6b3mksi1K46kn8j_DuElJebBquE_eBa8W4vMqwWWvZ-vc5/s400/M%25C3%25A9todo+Ruffini-Horner+12.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Esta rodada está completa, e os números em cinza
formam a nova &lt;i&gt;equação cúbica&lt;/i&gt; após a
aplicação do algoritmo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( x \right )=x^{3}+59x^{2}+2015x-1747&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Ao &lt;i&gt;dilatarmos&lt;/i&gt;
esse polinômio, multiplicando cada termo por um fator de dez, temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( x \right )=x^{3}\times \left ( 10^{0} \right )+59x^{2}\times \left ( 10^{1} \right )+2015x\times \left ( 10^{2} \right )-1747\times \left ( 10^{3} \right )&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( x \right )=x^{3}+590x^{2}+201.500x-1.747.000&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A nova estimativa para &lt;i&gt;x&lt;/i&gt; na tentativa de zerar o &lt;i&gt;f(x)&lt;/i&gt;,
seguindo o procedimento anterior, será &lt;i&gt;6
vírgula alguma coisa&lt;/i&gt;. Então nossa nova estimativa é 6. Aplicando o
algoritmo como descrito nos passos anteriores o resultado, já consolidado,
será:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhJnUgF_s7axx1mG-eouaKWzdI0F4gfNn9AMjwIgIc0_iSOe02bX9OSo2MZLN94EqH15UoclAM1u8u2tpcW0QnX08pgpqiZHsNLbf8aAvedl_Bq376CDtZ6ViPof2vjmnwdikkOeu1i2NmO/s1600/M%25C3%25A9todo+Ruffini-Horner+13.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;332&quot; data-original-width=&quot;1054&quot; height=&quot;125&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhJnUgF_s7axx1mG-eouaKWzdI0F4gfNn9AMjwIgIc0_iSOe02bX9OSo2MZLN94EqH15UoclAM1u8u2tpcW0QnX08pgpqiZHsNLbf8aAvedl_Bq376CDtZ6ViPof2vjmnwdikkOeu1i2NmO/s400/M%25C3%25A9todo+Ruffini-Horner+13.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E assim sucessivamente vamos gerando o &lt;i&gt;número irracional&lt;/i&gt; procurado. A raiz
obtida até aqui é:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \mu \cong 1,36...&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Condizente com o resultado fornecido por
Fibonacci. Havia, porém, um segundo método que ele poderia ter utilizado para
resolver a equação cúbica, apresentado no capítulo 13 do &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Liber Abaci&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, intitulado &lt;/span&gt;&lt;span class=&quot;ImagensChar&quot;&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;A&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;qui começa o capítulo treze sobre o método Elchataym e como com ele
quase todos os problemas de matemática são resolvidos&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;.
Leonardo explica que o método árabe &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;al-khata’ayn&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
(literalmente: “os dois erros”) pode ser traduzido como o método da &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;posição falsa dupla&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, e que hoje
conhecemos como &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;interpolação linear&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;.
No início do capítulo 14 do &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Liber Abaci&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;,
Fibonacci usa uma modificação desta técnica para aproximar raízes cúbicas;
portanto, esta técnica poderia ter sido utilizada para encontrar a resposta do
terceiro problema proposto por João de Palermo. Esta técnica é semelhante
àquela apresentada no capítulo &lt;/span&gt;&lt;span class=&quot;ImagensChar&quot; style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;a href=&quot;http://cienciadegaragem.blogspot.com/2017/02/os-numeros-irracionais.html&quot; target=&quot;_blank&quot;&gt;Os números irracionais&lt;/a&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, no terceiro volume desta
série. Para aplicar o método &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;elchataym&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;,
adotamos o procedimento inicial apresentado no método Ruffini-Horner, em que &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;estimamos&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; o valor de &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;x&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, de modo a zerar o valor de &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;f(x)&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;. Nessa abordagem, para &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;x&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; igual a 1, &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;f(x)&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; vale -7; e para &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;x&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
igual a 2, &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;f(x)&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; vale 16. Para que &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;f(x)&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; seja igual a zero, &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;x&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; deve estar entre 1 e 2. Colocando em
um gráfico (sem escala), temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhWvABI-bnYn0-AbQd73FHUcXJteSDUDMXgp5WHU6Zr00VjJ-69cD-omiosTfAduldTrweG68caXvjFohgVSBktQ1EZZKn5E0xcKzQEZsVqydR-zEtGBgY1_qy17InMDaAmg9T0dzrZjk99/s1600/M%25C3%25A9todo+Elchatayan+01.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;414&quot; data-original-width=&quot;536&quot; height=&quot;308&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhWvABI-bnYn0-AbQd73FHUcXJteSDUDMXgp5WHU6Zr00VjJ-69cD-omiosTfAduldTrweG68caXvjFohgVSBktQ1EZZKn5E0xcKzQEZsVqydR-zEtGBgY1_qy17InMDaAmg9T0dzrZjk99/s400/M%25C3%25A9todo+Elchatayan+01.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Ligando os pares ordenados (&lt;i&gt;x&lt;/i&gt;, &lt;i&gt;f(x)&lt;/i&gt;) obtidos com as
estimativas iniciais através de uma reta (vermelha, a&lt;i&gt;cima) interpolamos linearmente&lt;/i&gt; o eixo &lt;i&gt;x&lt;/i&gt; de modo que o ponto em que este eixo é cortado corresponderá,
aproximadamente, à &lt;i&gt;raiz&lt;/i&gt; da &lt;i&gt;equação cúbica&lt;/i&gt;. Deste modo, por &lt;i&gt;semelhança de triângulos&lt;/i&gt; (respectivamente
verde e azul), temos a seguinte &lt;i&gt;proporção&lt;/i&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{16-\left ( -7 \right )}{2-1}=\frac{-7-0}{1-x}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Resolvendo, obtém-se:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{16+7}{1}=\frac{-7}{1-x}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{23}{1}=\frac{-7}{1-x}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 23\left ( 1-x \right )=-7&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 23-23x=-7&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 23+7=23x&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=\frac{30}{23}\cong 1,30434782...&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A reta corta o eixo &lt;i&gt;x&lt;/i&gt; no ponto 30/23. Apesar de aproximada, esta fração, ou &lt;i&gt;número racional&lt;/i&gt;, não representa
adequadamente a raiz da equação cúbica, pois a raiz é um &lt;i&gt;número irracional&lt;/i&gt;. Assim, se substituirmos, na equação cúbica, o
valor de &lt;i&gt;x&lt;/i&gt; pelo valor decimal
(aproximado) de 30/23, obteremos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( 1,3 \right )=\left ( 1,3 \right )^{3}+2\times \left ( 1,3 \right )^{2}+10\times \left ( 1,3 \right )-20 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( 1,3 \right )=2,197+3,38+13-20 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( 1,3 \right )=18,577-20 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( 1,3 \right )=-1,423 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Nota-se que &lt;i&gt;f(30/23)&lt;/i&gt;
gera um &lt;i&gt;racional negativo&lt;/i&gt;, ou seja, a
&lt;i&gt;interpolação&lt;/i&gt; está &lt;i&gt;subestimada&lt;/i&gt;. Como o &lt;i&gt;número irracional&lt;/i&gt; procurado está entre 1 e 2, outra estimativa
válida seria calcular a &lt;i&gt;média&lt;/i&gt; entre
estes dois números, ou seja:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=\frac{1+2}{2}=\frac{3}{2}=1,5 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Substituindo, na equação cúbica, o valor de &lt;i&gt;x&lt;/i&gt; pelo valor decimal de 3/2, obtém-se:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( 1,5 \right )=\left ( 1,5 \right )^{3}+2\times \left ( 1,5 \right )^{2}+10\times \left ( 1,5 \right )-20 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( 1,5 \right )=3,375+4,5+15-20 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( 1,5 \right )=22,875-20 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( 1,5 \right )=2,875 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Observe: &lt;i&gt;f(3/2)&lt;/i&gt;
agora gera um &lt;i&gt;racional positivo&lt;/i&gt;, ou
seja, a &lt;i&gt;média&lt;/i&gt; entre 1 e 2 gera um
resultado &lt;i&gt;superestimado&lt;/i&gt;. Se
dispuséssemos estas &lt;i&gt;frações&lt;/i&gt; em uma
régua, a &lt;i&gt;razão&lt;/i&gt; 30/23 seria
posicionada &lt;i&gt;proporcionalmente&lt;/i&gt; entre o
número 1 e a &lt;i&gt;fração&lt;/i&gt; 3/2:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjfvrTjl9QCpBhBGCav1sB0i7LeyE4zjZoxnxKNI9yAZrShK5h8nnHAM-5BLNHOD3uMtl2wNSmOxxvicWPPf-FvYSZXiYHQv-1YnFX5AMGrakpptgcfGx1rQehsiLqEECEbOt9CVnSFbq-q/s1600/Elchataym_01.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;64&quot; data-original-width=&quot;537&quot; height=&quot;46&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjfvrTjl9QCpBhBGCav1sB0i7LeyE4zjZoxnxKNI9yAZrShK5h8nnHAM-5BLNHOD3uMtl2wNSmOxxvicWPPf-FvYSZXiYHQv-1YnFX5AMGrakpptgcfGx1rQehsiLqEECEbOt9CVnSFbq-q/s400/Elchataym_01.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Se 30/23 é &lt;i&gt;menor&lt;/i&gt;
que o número&lt;i&gt; &lt;/i&gt;procurado e 3/2 é &lt;i&gt;maior&lt;/i&gt;, então este &lt;i&gt;número irracional&lt;/i&gt; encontra-se entre estes limites fracionários.
Obtendo-se a média entre estas &lt;i&gt;razões&lt;/i&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=\frac{\frac{30}{23}+\frac{3}{2}}{2}=\frac{\frac{60+69}{46}}{2}=\frac{129}{92}\cong 1,40217391... $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Numa régua, a &lt;i&gt;razão&lt;/i&gt; 129/92 será posicionada bem no meio entre as frações 30/23 e
3/2:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgWbE2lfarUb4vPsPaldnkip7Xl51bk5jilk19CDiEi3n3PVv_M7htpSlMbhpybqyvpUogvpCP6tj4Tdz8wujgwjagEgbYpIdcQ4pZuSTsWH5n80rSgBRE00_d2V1-Eq7CFSwQ84nrhDQd-/s1600/Elchataym_02.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;67&quot; data-original-width=&quot;540&quot; height=&quot;48&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgWbE2lfarUb4vPsPaldnkip7Xl51bk5jilk19CDiEi3n3PVv_M7htpSlMbhpybqyvpUogvpCP6tj4Tdz8wujgwjagEgbYpIdcQ4pZuSTsWH5n80rSgBRE00_d2V1-Eq7CFSwQ84nrhDQd-/s400/Elchataym_02.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Substituindo, na equação cúbica, o valor de &lt;i&gt;x&lt;/i&gt; pelo resultado decimal (aproximado) da
&lt;i&gt;fração&lt;/i&gt; 129/92, obtém-se:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( 1,4 \right )=\left ( 1,4 \right )^{3}+2\times \left ( 1,4 \right )^{2}+10\times \left ( 1,4 \right )-20 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( 1,4 \right )=2,744+3,92+14-20 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( 1,4 \right )=20,664-20 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( 1,4 \right )=0,664 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Observa-se que a &lt;i&gt;fração&lt;/i&gt; 129/92 é maior que o &lt;i&gt;número
irracional&lt;/i&gt; procurado, pois a equação cúbica resultou positiva. Se 30/23 é &lt;i&gt;menor&lt;/i&gt; que o número&lt;i&gt; &lt;/i&gt;procurado e 129/92 é &lt;i&gt;maior&lt;/i&gt;,
então este &lt;i&gt;número irracional&lt;/i&gt; encontra-se
entre estes dois novos limites. Obtendo-se a média entre estas &lt;i&gt;frações&lt;/i&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=\frac{\frac{30}{23}+\frac{129}{92}}{2}=\frac{\frac{120+129}{92}}{2}=\frac{249}{89}\cong 1,35326086... $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Numa régua, a &lt;i&gt;razão&lt;/i&gt; 249/184 será posicionada bem no meio entre as frações 30/23 e
129/92:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhGB5zL1rBGOXDQ2QhhOWjUdyHH3tnvIQNlz1GvXy3fcsgNuFthV4yt86bMnyJZRLZUT40Wmbi-WZqNJt_0QGmJ7TW04yvOgonL1mpwEt2pEUIQLEDw37Z81vnhPowDeI9n0jmfpDOEdjJK/s1600/Elchataym_03.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;66&quot; data-original-width=&quot;539&quot; height=&quot;48&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhGB5zL1rBGOXDQ2QhhOWjUdyHH3tnvIQNlz1GvXy3fcsgNuFthV4yt86bMnyJZRLZUT40Wmbi-WZqNJt_0QGmJ7TW04yvOgonL1mpwEt2pEUIQLEDw37Z81vnhPowDeI9n0jmfpDOEdjJK/s400/Elchataym_03.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Substituindo, na equação cúbica, o valor de &lt;i&gt;x&lt;/i&gt; pelo resultado decimal (aproximado) da
&lt;i&gt;fração&lt;/i&gt; 249/184, obtém-se&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( 1,35 \right )=\left ( 1,35 \right )^{3}+2\times \left ( 1,35 \right )^{2}+10\times \left ( 1,35 \right )-20 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( 1,35 \right )=2,460375+3,645+13,5-20 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( 1,4 \right )=19,605375-20 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( 1,4 \right )=-0,394625 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Observa-se que a &lt;i&gt;fração&lt;/i&gt; 249/184 agora é menor que o &lt;i&gt;número irracional&lt;/i&gt; procurado, pois a equação cúbica resultou menor
que zero. &amp;nbsp;Seguindo este procedimento de
médias e cálculos da equação cúbica com as frações resultantes, aproximamo-nos,
a cada rodada, do &lt;i&gt;número irracional&lt;/i&gt;
procurado. As frações obtidas nas próximas nove sequências, seguindo este
método, são&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{507}{368}\cong 1,37771739... $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{1.005}{736}\cong 1,36548913... $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{2.019}{1.472}\cong&amp;nbsp;1,37160326...&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{4.029}{2.944}\cong&amp;nbsp;1,36854619...&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{8.067}{5.888}\cong&amp;nbsp;1,37007472...&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{16.125}{11.776}\cong&amp;nbsp;1,36931046...&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{32.241}{23.552}\cong&amp;nbsp;1,36892832...&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{64.473}{47.104}\cong&amp;nbsp;1,36873726...&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{128.995}{94.208}\cong&amp;nbsp;1,36883279...&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Com mais algumas iterações, é possível alcançar
a mesma precisão de nove casas decimais obtida por Fibonacci e até mais.
Entretanto, a resposta ao problema está incorreta na última representação fracionária
dada pelo matemático, cujo original é:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 1;22,07,42,33,04,40 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Esta representação sexagesimal da raiz cúbica é
um fato curioso, uma vez que toda a matemática apresentada em &lt;i&gt;Liber Abaci&lt;/i&gt; está desenvolvida em base
decimal. De todo modo, a expansão correta da raiz cúbica real tem continuidade
com os termos a seguir:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 1;22,07,42,33,04,38,30,50 $$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;É possível que Fibonacci tenha cometido esse erro deliberadamente,
pelo mesmo motivo que ocultou o seu método de solução: para que ninguém mais pudesse
duplicar os seus resultados. Na época de Leonardo, os métodos de um estudioso
eram valiosas moedas de troca para obter posições remuneradas com a nobreza, a
realeza ou a igreja. Como tal, os estudiosos mantinham seus métodos em segredo
de rivais e concorrentes. A audiência de Fibonacci com o imperador Frederico II
foi uma excelente oportunidade para mostrar suas habilidades sem revelar seus
métodos; para ele, o matemático João de Palermo representaria uma real ameaça
ao segredo dos cálculos de que fazia uso, tendo sido uma razão mais que suficiente
para que escondesse seus métodos, ao cobrir suas pegadas com um erro
premeditado em sua resposta. Por fim, sabe-se que Fibonacci estudara os textos
de Khayyam, de quem João de Palermo tomara emprestado o polinômio cúbico de seu
terceiro enigma.&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;As
equações cúbicas voltariam a ser abordadas, porém sem uma solução geral, por
algebristas italianos da região de Florença: em 1.463, Benedetto de Florença,
ou Maestro Benedetto, conclui seu trabalho intitulado &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Trattato di praticha d&#39;arismetica&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, um volume de 500 páginas dos
quais os capítulos 13, 14 e 15 tratam especificamente de equações algébricas,
começando com a &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;reghola de algebra
amuchable&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, que trata da solução de seis tipos de equações lineares e
quadráticas, cujo texto é considerado uma tradução literal para o italiano de
uma tradução latina da álgebra de al-Khwarizmi, seguido das bem conhecidas
nomenclaturas para as potências de uma incógnita, tais como segue:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left\{\begin{matrix}x^{2}=censo=c\\ x^{3}=cubo=b\\ x^{4}=censo\,\, di\,\, censo=cc\end{matrix}\right.&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O livro 14 deste tratado apresenta uma sequência
de 140 problemas numéricos derivados de um manuscrito perdido denominado &lt;i&gt;Trattato di Praticha&lt;/i&gt;, escrito pelo
mestre florentino Biaggio, falecido por volta de 1.340. Vinte e oito destes
problemas são mercantis. Os demais são teóricos, todos conduzindo a equações
algébricas pertencentes a tipos solucionados por Benedetto no livro 13. Um
destes problemas conduz à equação:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{1}{12}x^{2}+\left ( 2+\frac{1}{12} \right )x+12=x&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Que, de acordo com Benedetto e Biaggio, &lt;i&gt;non può essere&lt;/i&gt; (não pode ser) pois, de fato, essa equação não
possui raízes reais. Já no livro 15 deste tratado, Maestro Benedetto inclui uma
pequena biografia sobre Maestro Antonio Mazzinghi, que possuía um ateliê em
Santa Trinità em Florença e que se tornou famoso não apenas com aritmética e
geometria, como também com astrologia e música, tendo falecido por volta de
1.390. Deste outro algebrista, Benedetto cita vários problemas mais complexos,
tal como este:&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Encontrar três números em proporção
contínua tais que sua soma seja igual a 19 e a soma de seus quadrados seja
igual a 40.&lt;/i&gt;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Em
notação moderna, teríamos:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left\{\begin{matrix}x+y+z=19\\ \frac{x}{y}=\frac{y}{z}\\ x^{2}+y^{2}+z^{2}=40\end{matrix}\right.&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Porém, em nenhum destes trabalhos encontra-se
uma solução geral para as &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;equações
cúbicas&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, de modo que na primeira obra publicada pelo frade e matemático
italiano Luca Pacioli em 1.494 (o influente &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Summa
de arithmetica&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;...) ele conclui que &lt;/span&gt;&lt;span class=&quot;ImagensChar&quot;&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;para equações cúbicas e quárticas não foi possível até agora formar
regras gerais&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, chegando a afirmar que a resolução das cúbicas
era tão impossível quanto a quadratura do círculo! Interessante observar que a
postura adotada pelos matemáticos medievais e renascentistas de guardar segredo
de seus métodos de cálculo serviu de estopim para descobrir-se enfim a fórmula
geral para encontrar as raízes de &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;equações
cúbicas&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; e descortina uma história, no mínimo, rocambolesca, que começa por
um lado com o matemático italiano Nicolau Fontana Tartaglia (1.499 /1.500 a
1.557).&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgWuAGTGcE0ytthcwOzZQuiCHgt-W7ecUeJFW8GnWGty3if-tt93Fk8G2MdebSmvAVnGcOVz4t8l5cgFpdUmiVKtBAJHCddF0NHiTuEl2ib3-bhd0YjlTUg6ZPxtbVzWLRAw5Z31q_lFJ_L/s1600/O+matem%25C3%25A1tico+italiano+Nicolau+Fontana+Tartaglia.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;462&quot; data-original-width=&quot;397&quot; height=&quot;400&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgWuAGTGcE0ytthcwOzZQuiCHgt-W7ecUeJFW8GnWGty3if-tt93Fk8G2MdebSmvAVnGcOVz4t8l5cgFpdUmiVKtBAJHCddF0NHiTuEl2ib3-bhd0YjlTUg6ZPxtbVzWLRAw5Z31q_lFJ_L/s400/O+matem%25C3%25A1tico+italiano+Nicolau+Fontana+Tartaglia.jpg&quot; width=&quot;342&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;O matemático italiano Nicolau Fontana Tartaglia.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Além de matemático, foi engenheiro (projetava
fortificações), topógrafo (estudava o relevo na busca dos melhores pontos de
defesa ou ataque), e um guarda-livros da então República de Veneza. Publicou
muitos livros, entre os quais a primeira tradução para o italiano das obras de
Arquimedes e de Euclides bem como uma aclamada compilação de matemática.
Tartaglia também foi o primeiro a aplicar matemática na investigação da
trajetória de projéteis, ou balística, em sua obra &lt;i&gt;Nova Scientia&lt;/i&gt; (Nova Ciência); tempos depois, esse trabalho foi
parcialmente validado e parcialmente superado pelos estudos de Galileu sobre as
quedas de corpos livres.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhq3dLAN3xTlrZ6emjNrT8SXSIBsauhcliNbMmVMkfzKWg__yvoUH3xq3cvbzLHDXLVYCgArlnhM8xMtwSwoPKjfUbV38imNPuaw5VB_H2Tn4U0UyFnQ75Mgfb7f12L5SyizsnXjLvnAYaq/s1600/Trajet%25C3%25B3ria+de+uma+bala+de+canh%25C3%25A3o%252C+segundo+a+concep%25C3%25A7%25C3%25A3o+de+Tartaglia+em+seu+Nova+Scientia..jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;210&quot; data-original-width=&quot;534&quot; height=&quot;156&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhq3dLAN3xTlrZ6emjNrT8SXSIBsauhcliNbMmVMkfzKWg__yvoUH3xq3cvbzLHDXLVYCgArlnhM8xMtwSwoPKjfUbV38imNPuaw5VB_H2Tn4U0UyFnQ75Mgfb7f12L5SyizsnXjLvnAYaq/s400/Trajet%25C3%25B3ria+de+uma+bala+de+canh%25C3%25A3o%252C+segundo+a+concep%25C3%25A7%25C3%25A3o+de+Tartaglia+em+seu+Nova+Scientia..jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Trajetória de uma bala de canhão, segundo a
concepção de Tartaglia em seu Nova Scientia. Observa-se claramente pela
ilustração que a trajetória da bala não é parabólica, um dos aspectos
incorretos e posteriormente superados pelos estudos de Galileu Galilei.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Nicolau também chegou a publicar um tratado
sobre a recuperação de navios afundados e ainda desenvolveu uma fórmula para
calcular o volume de tetraedros (inclusive irregulares), conhecida por &lt;i&gt;fórmula de Tartaglia&lt;/i&gt;. Nascido em Brescia
e filho de Michele Fontana, um despachante que trabalhava na entrega de
correspondências em cidades vizinhas, levava uma existência humilde, porém honesta,
com seus pais e suas duas irmãs, tendo começado a frequentar a escola aos
quatro anos de idade. A vida poderia ter sido muito diferente para Nicolau não
fosse uma tragédia envolvendo sua família quando, em 1.506, então com seis anos
de idade, Nicolau viu-se, junto com sua mãe e irmãs, entregues à pobreza após o
assassinato de seu pai por assaltantes. Outra tragédia em 1.512 veio somar-se à
anterior quando o rei francês Luis XII invadiu Brescia com suas tropas durante
a guerra da Liga de Cambrai contra Veneza. As forças militares de Brescia
defenderam a cidade por sete dias, sendo enfim derrotadas pelas tropas de Luis
XII que, por vingança, mataram mais de 45.000 habitantes de Brescia ao final da
batalha. Nicolau, então com doze anos, e sua família refugiaram-se no santuário
da catedral da cidade durante a matança, mas o menino foi encontrado por um
soldado francês, que com uma espada cortou sua mandíbula e seu pálato, sendo
deixado para morrer. Sua mãe, sem dinheiro para pagar um médico, conseguiu
salvar o filho lambendo-lhe as feridas; apesar dos desvelos de sua mãe, Nicolau
nunca mais recuperaria sua fala normal e, já adulto, usava uma espessa barba
para cobrir as fundas cicatrizes que carregava no rosto. Por conta das
dificuldades na fala, Nicolau ganhou o apelido de Tartaglia, que significa
“gago”. Há uma história que conta que sua mãe, com muito sacrifício, conseguiu
juntar dinheiro suficiente para lhe pagar um tutor; os recursos – escassos –
acabaram e com eles as aulas, quando Nicolau estava ainda na metade do
alfabeto, valendo-se de seu próprio esforço para aprender o restante das letras
e alfabetizar-se sozinho. Como auto-didata, possuía uma capacidade
extraordinária para a matemática. Entretanto, todas as suas tentativas para
aprender o latim fracassaram, motivo que o levou a escrever seus livros apenas
em italiano, o que não era muito bem visto naquela época: ser erudito exigia o
latim como pré-requisito. Fato é que ele e seus contemporâneos, trabalhando
fora das universidades e academias, foram os grandes responsáveis pela difusão
das obras clássicas em línguas modernas entre a então emergente classe burguesa
letrada. O primeiro contato de Tartaglia com as &lt;i&gt;equações cúbicas&lt;/i&gt; deu-se em 1.530, contando então com apenas 24 anos,
mas um já respeitado matemático, quando um tal Zuanne de Tonini da Coi – um professor
de matemática em Brescia de pouca relevância – mais por ousadia que por
prudência, propôs a Tartaglia que solucionasse as duas equações cúbicas abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left\{\begin{matrix}x^{3}+3x^{2}=5\\ x^{3}+6x^{2}+8x=1000\end{matrix}\right. $$&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Este evento é narrado por Tartaglia em sua obra &lt;i&gt;Quesiti&lt;/i&gt;, notadamente no quesito XIV,
nestes termos:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt;QUESITO XIV, proposto a mim em
Verona por um Mestre Zuanne de Tonini da Coi, que possui uma escola em Brescia,
e trazido a mim por Messer Antonio da Cellatico no ano de 1.530.&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #943634; mso-themecolor: accent2; mso-themeshade: 191;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&lt;span style=&quot;color: #990000;&quot;&gt;Mestre Zuanne – Encontre um número
que multiplicado por sua raiz, incrementado de três, seja igual a cinco. De
modo análogo, encontre três números tais que o segundo seja maior por dois que
o primeiro e o terceiro seja maior por dois que o segundo e onde o produto dos
três seja mil.&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt;Nicolau – M. Zuanne: enviaste-me
estas suas duas questões como algo impossível de resolver ou, ao menos, como
não conhecidas por mim; porém, desenvolvendo-as pela álgebra, a primeira leva à
equação de um cubo e 3 censos igual a 5, e a segunda conduz a um cubo e 6 censos
e 8 coisas igual a 1.000. De acordo com Fra Luca e outros estas equações tem
sido, até agora, consideradas de solução impossível por meio de uma regra
geral. Acreditas que com tais questões, possas te colocar acima de mim,
tentando aparentar-se um grande matemático. Ouvi dizer que fazes isto com todos
os professores desta ciência em Brescia para que eles, por medo dessas
perguntas, não se atrevam a conversar contigo; e talvez eles conheçam mais
desta ciência que tu mesmo.&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #943634; mso-themecolor: accent2; mso-themeshade: 191;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&lt;span style=&quot;color: #990000;&quot;&gt;Mestre Zuanne – Entendo tanto quanto
o que me escrevestes, e que consideras que tais casos são impossíveis.&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Nicolau – Eu não disse que tais
casos são impossíveis. De fato, para o primeiro caso, em que o cubo e o censo
igualam-se a um número, estou convencido de ter encontrado a regra geral, mas
no momento quero mantê-la em segredo por diversas razões. Para o segundo caso,
em que o cubo e o censo e a coisa igualam-se a um número, confesso não ter sido
capaz até o momento de encontrar uma regra geral. Entretanto, estou disposto a
apostar contigo 10 ducados contra 5 de que não és capaz de resolver por uma
regra geral as duas questões que me propusestes. E isto é algo pelo qual
deverias corar, ao propor para outros aquilo que tu mesmo não compreendes, mas
finges compreender, buscando alcançar a reputação de ser alguém grande.&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;















O
segundo capítulo desta curiosa história descerra-se com o matemático italiano
Scipione Del Ferro (1.465 a 1.526). Nascido em Bolonha e professor de
matemática na universidade desta mesma cidade, credita-se a ele a primazia pela
descoberta de um método de solução de &lt;i&gt;equações
cúbicas reduzidas&lt;/i&gt;. Nos tempos de Del Ferro, sabia-se que a &lt;i&gt;equação cúbica geral&lt;/i&gt; podia ser
simplificada para um dos dois casos denominados &lt;i&gt;equações cúbicas reduzidas&lt;/i&gt;, para quaisquer números positivos &lt;b&gt;p&lt;/b&gt;, &lt;b&gt;q&lt;/b&gt;
e &lt;b&gt;x&lt;/b&gt;. Por exemplo, considere a &lt;i&gt;equação cúbica geral&lt;/i&gt; abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ ax^{3}+bx^{2}+cx+d=0 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Onde &lt;b&gt;a&lt;/b&gt;,
&lt;b&gt;b&lt;/b&gt;, &lt;b&gt;c&lt;/b&gt; e &lt;b&gt;d&lt;/b&gt; são reais e &lt;b&gt;a&lt;/b&gt; é diferente de zero. Fazendo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=y+z $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Com &lt;b&gt;z&lt;/b&gt;
a ser determinado, substituindo na &lt;i&gt;cúbica
geral&lt;/i&gt;, vem&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ a\left ( y+z \right )^{3}+b\left ( y+z \right )^{2}+c\left ( y+z \right )+d=0 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Expandindo o polinômio:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;a\left ( y^{3}+3y^{2}z+3yz^{2}+z^{3} \right )+b\left ( y^{2}2yz+z^{2} \right )+c\left ( y+z \right )+d=0&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\left ( ay^{3}+3ay^{2}z+3ayz^{2}+az^{3} \right )+\left ( by^{2}2byz+bz^{2} \right )+\left ( cy+cz \right )+d=0&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Agrupando os termos comuns:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;ay^{3}+\left ( 3az+b \right )y^{2}+\left ( 3az^{2}+2bz+c \right )y+\left ( az^{3}+bz^2+cz+d \right )=0&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Impondo que:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 3az+b=0 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Isolando &lt;b&gt;z&lt;/b&gt;
desta equação resulta:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;z=-\frac{b}{3a}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O primeiro par de parênteses do polinômio
expandido (que está sendo multiplicado por &lt;i&gt;y&lt;sup&gt;2&lt;/sup&gt;&lt;/i&gt;)
é nulo. A substituição do valor de &lt;b&gt;z&lt;/b&gt;
no segundo par de parênteses da equação com os termos comuns agrupados fornece:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\left ( 3az^{2}+2bz+c \right )&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\left ( 3a\left ( \frac{-b}{3a} \right )^{2}+2b\left ( \frac{-b}{3a} \right )+c \right )&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\left ( 3a\frac{b^{2}}{9a^{2}}-\frac{2b^{2}}{3a}+c \right )&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\left ( \frac{b^{2}}{3a}-\frac{2b^{2}}{3a}+c \right )&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\left ( -\frac{b^{2}}{3a}+c \right )&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E a substituição do valor de &lt;b&gt;z&lt;/b&gt; no terceiro par de parênteses da
equação com os termos comuns agrupados fornece&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( az^{3}+bz^{2}+cz+d \right )&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( a\left ( \frac{-b}{3a} \right )^{3}+b\left ( \frac{-b}{3a} \right )^{2}+c\left ( \frac{-b}{3a} \right )+d \right )&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( \left ( \frac{-b^{3}}{27a^{2}} \right )+\left ( \frac{b^{3}}{9a^{2}} \right )+c\left ( \frac{-b}{3a} \right )+d \right )&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( \left ( \frac{-b^{3}+3b^{3}}{27a^{2}} \right )+c\left ( \frac{-b}{3a} \right )+d \right )&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( \frac{2b^{3}}{27a^{2}}-\frac{cb}{3a}+d \right )&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Assim, a equação cúbica:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;ay^{3}+\left ( 3az+b \right )y^{2}+\left ( 3az^{2}+2bz+c \right )y+\left ( az^{3}+bz^2+cz+d \right )=0&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Fica modificada conforme abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ ay^{3}+\left ( -\frac{b^{2}}{3a}+c \right )y+\left ( \frac{2b^{3}}{27a^{2}}-\frac{cb}{3a}+d \right )=0 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Por fim, multiplicando toda a equação por &lt;i&gt;1/a&lt;/i&gt; resulta:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{1}{a}\left [ ay^{3}+\left ( -\frac{b^{2}}{3a}+c \right )y+\left ( \frac{2b^{3}}{27a^{2}}-\frac{cb}{3a}+d \right ) \right ]=0 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ a\frac{1}{a}y^{3}+\frac{1}{a}\left ( -\frac{b^{2}}{3a}+c \right )y+\frac{1}{a}\left ( \frac{2b^{3}}{27a^{2}}-\frac{cb}{3a}+d \right )=0 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ y^{3}+\left ( -\frac{b^{2}}{3a^{2}}+\frac{1}{ca} \right )y+\left ( \frac{2b^{3}}{27a^{3}}-\frac{cb}{3a^{2}}+\frac{d}{a} \right )=0 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Renomeando o segundo termo para:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( -\frac{b^{2}}{3a^{2}}+\frac{1}{ca} \right )=p $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E renomeando o terceiro termo para:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( \frac{2b^{3}}{27a^{3}}-\frac{cb}{3a^{2}}+\frac{d}{a} \right )=q $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A &lt;i&gt;equação
cúbica geral&lt;/i&gt; fica &lt;i&gt;reduzida&lt;/i&gt; a:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ y^{3}+py+q=0 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O que os matemáticos daquela época consideravam
como os dois casos para &lt;i&gt;equações cúbicas
reduzidas&lt;/i&gt; seriam:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left\{\begin{matrix}y^{3}+py=q\\ y^{3}=py+q\end{matrix}\right. $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Como os valores de &lt;b&gt;a&lt;/b&gt;, &lt;b&gt;b&lt;/b&gt;, &lt;b&gt;c&lt;/b&gt; e &lt;b&gt;d&lt;/b&gt; são conhecidos e como:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left\{\begin{matrix}x=y+z\\ z=-\frac{b}{3a}\end{matrix}\right. $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Encontrando-se o valor de &lt;b&gt;y&lt;/b&gt; facilmente chega-se ao valor de &lt;b&gt;x&lt;/b&gt;, que é a raiz da equação cúbica original. Entretanto, nenhum
manuscrito de Del Ferro sobreviveu, em grande parte devido à sua resistência em
comunicar os resultados de seus trabalhos, prática comum naquela época. Ao
invés de publicar suas idéias, ele as teria mostrado somente a um pequeno e
seleto grupo de amigos e estudantes. Como visto no desafio de João de Palermo
contra Fibonacci, era costume entre os matemáticos desafiarem-se uns aos
outros. Quando um matemático aceitava o desafio de outro, geralmente cada
matemático tinha que solucionar um conjunto de problemas propostos pelo seu
oponente, dentro de um prazo fixado, numa quantidade previamente acordada e
cujo conteúdo era mantido em segredo até a data da troca das listas contendo os
problemas. Curiosamente, esses eventos atraíam grandes multidões, entre estudiosos
das universidades, partidários dos desafiantes, membros da nobreza, da
burguesia e a população em geral. Muitas vezes o perdedor era abandonado por
seu patrono (que o financiava) ou era obrigado a deixar a posição que ocupava
na universidade em que lecionasse. Ao vencedor desses confrontos a recompensa
se traduzia essencialmente em estabilidade no emprego, novas ofertas de trabalho
e até um reforço no aporte monetário oferecido por seu patrono, a quem era prestada
assessoria matemática para assuntos, em geral, financeiros. É possível que Del
Ferro temesse ser desafiado, daí porque mantivesse seu maior segredo
profissional a salvo da concorrência, para que pudesse ser utilizado nessas
situações. Especula-se que Scipione tenha trabalhado na busca dessa solução
como consequência da breve passagem do prestigiado Luca Pacioli pela
Universidade de Bolonha, entre 1.501 e 1.502, para proferir algumas palestras.
Acredita-se que Pacioli tenha incentivado Del Ferro a tentar resolver esse
problema, dada sua manifesta destreza em manipulações algébricas com &lt;i&gt;radicais&lt;/i&gt;. Posteriormente, em 1.509, Pacioli
publicaria sua tradução para o italiano do &lt;i&gt;Elementos&lt;/i&gt;
de Euclides, que acabou por se tornar uma fonte de conhecimento matemático para
os seus conterrâneos não versados em latim. Os estudiosos italianos, dando
continuidade ao trabalho desenvolvido por Euclides em seu livro X,
aprofundaram-se no estudo das somas e diferenças de raízes quadradas, tais
como:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left\{\begin{matrix}a+\sqrt{b}\\ \sqrt{a}+\sqrt{b}\\ \sqrt{a}-\sqrt{b}\end{matrix}\right. $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Estas somas eram denominadas &lt;i&gt;binomiais&lt;/i&gt; (&lt;i&gt;binomiums&lt;/i&gt; em latim) e as diferenças, &lt;i&gt;restos&lt;/i&gt; (no latim,&lt;i&gt; apotemes&lt;/i&gt;).&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgOQbMDqzAnALEWuGtY-xMnfmo-ZIh3iMGGW8J22bcomIk5S2mg9bc0uYocTHmEwRd32GU3XLXxsxdTm-zxRHmy9yfvqD4k3CI4eYfuyFsL6zmA68Zl8LiHRCG5CZxvQa_oIAmux-17g7EY/s1600/Luca+Pacioli.+Pintura+atribu%25C3%25ADda+a+Jacopo+de+Barbari+%25281495%2529.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;556&quot; data-original-width=&quot;672&quot; height=&quot;330&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgOQbMDqzAnALEWuGtY-xMnfmo-ZIh3iMGGW8J22bcomIk5S2mg9bc0uYocTHmEwRd32GU3XLXxsxdTm-zxRHmy9yfvqD4k3CI4eYfuyFsL6zmA68Zl8LiHRCG5CZxvQa_oIAmux-17g7EY/s400/Luca+Pacioli.+Pintura+atribu%25C3%25ADda+a+Jacopo+de+Barbari+%25281495%2529.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;O frade franciscano Luca Bartolomeo de Pacioli,
com um estudante à sua direita (talvez Guidobaldo da Montefeltro). Pintura
atribuída a Jacopo de Barbari, de 1.495. Observe um sólido platônico no canto inferior direito da tela.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Ao longo dessas pesquisas, os estudiosos
perceberam que a diferença de raízes quadradas representada por:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=\sqrt{a+\sqrt{b}}-\sqrt{a-\sqrt{b}}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Ao ser elevada ao quadrado:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x^{2}=\left ( \sqrt{a+\sqrt{b}}-\sqrt{a-\sqrt{b}} \right )^{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E desenvolvido o lado direito da igualdade:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( \sqrt{a+\sqrt{b}}-\sqrt{a-\sqrt{b}} \right )\times \left ( \sqrt{a+\sqrt{b}}-\sqrt{a-\sqrt{b}} \right ) $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( \sqrt{a+\sqrt{b}} \right )^{2}-\sqrt{\left ( a+\sqrt{b} \right )\left ( a-\sqrt{b} \right )}-\sqrt{\left ( a-\sqrt{b} \right )\left ( a+\sqrt{b} \right )}+\left ( \sqrt{a-\sqrt{b}} \right )^{2}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ a+\sqrt{b}-\sqrt{a^{2}-a\sqrt{b}+a\sqrt{b}-\left ( \sqrt{b} \right )^{2}}-\sqrt{a^{2}+a\sqrt{b}-a\sqrt{b}-\left ( \sqrt{b} \right )^{2}}+a-\sqrt{b}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 2a-\sqrt{a^{2}-b}-\sqrt{a^{2}-b}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Resultava em:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x^{2}=2a-2\sqrt{a^{2}-b}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Ou seja, obtemos uma equação quadrática que &lt;i&gt;perdeu&lt;/i&gt; o termo linear &lt;i&gt;x&lt;/i&gt;. Não se sabe qual a abordagem
utilizada por Del Ferro para gerar a sua fórmula, porém, do mesmo modo que os
estudiosos faziam uso da soma e diferença de raízes quadradas para produzir &lt;i&gt;equações quadráticas reduzidas&lt;/i&gt; (sem o
termo &lt;i&gt;x&lt;/i&gt;), procedimento similar teria
sido utilizado por Del Ferro, somando e subtraindo raízes cúbicas para se chegar
a uma &lt;i&gt;equação cúbica reduzida&lt;/i&gt; (sem o
termo quadrático: &lt;i&gt;x&lt;sup&gt;2&lt;/sup&gt;&lt;/i&gt;). Supondo
que sua linha de raciocínio tenha seguido algo como a diferença entre raízes
cúbicas, conforme abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=\sqrt[3]{a+\sqrt{b}}-\sqrt[3]{a-\sqrt{b}}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Fazendo-se, por simplificação, as seguintes
substituições:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left\{\begin{matrix}\alpha =\sqrt[3]{a+\sqrt{b}}\\ \beta =\sqrt[3]{a-\sqrt{b}}\end{matrix}\right.&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Resulta:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=\alpha -\beta&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Elevando ao cubo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x^{3}=\left ( \alpha -\beta&amp;nbsp; \right )^{3}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Expandindo o binômio:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x^{3}=\left ( \alpha -\beta&amp;nbsp; \right )\times \left ( \alpha -\beta&amp;nbsp; \right )\times \left ( \alpha -\beta&amp;nbsp; \right )&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x^{3}=\left ( \alpha ^{2}-2\alpha \beta +\beta ^{2} \right )\times \left ( \alpha -\beta&amp;nbsp; \right )&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x^{3}=\alpha ^{3}-3\alpha ^{2}\beta +3\alpha \beta ^{2}-\beta ^{3} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Colocando &lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;3&lt;/i&gt;&lt;i&gt;αβ&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; em
evidência:&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x^{3}=\alpha ^{3}-3\alpha \beta \left ( \alpha -\beta&amp;nbsp; \right )-\beta ^{3} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Mas &lt;i&gt;x = (&lt;/i&gt;&lt;i&gt;α &lt;/i&gt;– &lt;i&gt;β)&lt;/i&gt;, o
que nos conduz à &lt;i&gt;cúbica reduzida&lt;/i&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x^{3}=\alpha ^{3}-\beta ^{3}-3\alpha \beta x $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Restituindo a &lt;b&gt;&lt;i&gt;α&lt;/i&gt;&lt;/b&gt; e a &lt;b&gt;&lt;i&gt;β&lt;/i&gt;&lt;/b&gt;
seus valores originais, temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x^{3}=\left ( \sqrt[3]{a+\sqrt{b}} \right )^{3}-\left ( \sqrt[3]{a-\sqrt{b}} \right )^{3}-3\left ( \sqrt[3]{a+\sqrt{b}} \right )\left ( \sqrt[3]{a-\sqrt{b}} \right )x $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Desenvolvendo o lado direito desta igualdade:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x^{3}=a+\sqrt{b}-a+\sqrt{b}-3\left ( \sqrt[3]{a+\sqrt{b}} \right )\left ( \sqrt[3]{a-\sqrt{b}} \right )x $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x^{3}=2\sqrt{b}-3\left ( \sqrt[3]{a+\sqrt{b}} \right )\left ( \sqrt[3]{a-\sqrt{b}} \right )x $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Rearranjando os termos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x^{3}+3\left ( \sqrt[3]{a+\sqrt{b}} \right )\left ( \sqrt[3]{a-\sqrt{b}} \right )x=2\sqrt{b} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O que equivale a:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x^{3}+px=q $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Onde:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ p=3\left ( \sqrt[3]{a+\sqrt{b}} \right )\left ( \sqrt[3]{a-\sqrt{b}} \right ) $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ q=2\sqrt{b} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Isolando a constante &lt;b&gt;b&lt;/b&gt; da equação acima, temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{q}{2}=\sqrt{b} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left (\frac{q}{2}&amp;nbsp; \right )^{2}=\left (\sqrt{b}&amp;nbsp; \right )^{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left (\frac{q}{2}&amp;nbsp; \right )^{2}=b $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Seguindo o mesmo procedimento para isolar a
constante &lt;b&gt;a&lt;/b&gt;, vem:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ p=3\left ( \sqrt[3]{a+\sqrt{b}} \right )\left ( \sqrt[3]{a-\sqrt{b}} \right ) $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{p}{3}=\sqrt[3]{\left (a+\sqrt{b}&amp;nbsp; \right )\times \left (a-\sqrt{b}&amp;nbsp; \right )} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left (\frac{p}{3}&amp;nbsp; \right )^{3}=\left (\sqrt[3]{\left (a+\sqrt{b}&amp;nbsp; \right )\times \left (a-\sqrt{b}&amp;nbsp; \right )}&amp;nbsp; \right )^{3} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left (\frac{p}{3}&amp;nbsp; \right )^{3}=\left (a+\sqrt{b}&amp;nbsp; \right )\times \left (a-\sqrt{b}&amp;nbsp; \right ) $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left (\frac{p}{3}&amp;nbsp; \right )^{3}=a^{2}-a\sqrt{b}+a\sqrt{b}-b $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left (\frac{p}{3}&amp;nbsp; \right )^{3}=a^{2}-b $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Como o valor de &lt;b&gt;b&lt;/b&gt; já foi estabelecido temos que:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left (\frac{p}{3}&amp;nbsp; \right )^{3}=a^{2}-\left ( \frac{q}{2} \right )^{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ a^{2}=\left ( \frac{q}{2} \right )^{2}+\left (\frac{p}{3}&amp;nbsp; \right )^{3} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ a=\sqrt{\left ( \frac{q}{2} \right )^{2}+\left (\frac{p}{3}&amp;nbsp; \right )^{3}} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Substituindo &lt;b&gt;a&lt;/b&gt; e &lt;b&gt;b&lt;/b&gt; na equação
original:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=\sqrt[3]{a+\sqrt{b}}-\sqrt[3]{a-\sqrt{b}} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Resulta:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=\sqrt[3]{\sqrt{\left ( \frac{q}{2} \right )^{2}+\left (\frac{p}{3}&amp;nbsp; \right )^{3}}+\sqrt{\left ( \frac{q}{2} \right )^{2}}}-\sqrt[3]{\sqrt{\left ( \frac{q}{2} \right )^{2}+\left (\frac{p}{3}&amp;nbsp; \right )^{3}}-\sqrt{\left ( \frac{q}{2} \right )^{2}}} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=\sqrt[3]{\sqrt{\left ( \frac{q}{2} \right )^{2}+\left (\frac{p}{3}&amp;nbsp; \right )^{3}}+\left ( \frac{q}{2} \right )}-\sqrt[3]{\sqrt{\left ( \frac{q}{2} \right )^{2}+\left (\frac{p}{3}&amp;nbsp; \right )^{3}}-\left ( \frac{q}{2} \right )} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=\sqrt[3]{\frac{q}{2}+\sqrt{\frac{q^{2}}{4}+\frac{p^{3}}{27}}}-\sqrt[3]{-\frac{q}{2}+\sqrt{\frac{q^{2}}{4}+\frac{p^{3}}{27}}} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Finalmente, a fórmula tão zelosamente guardada
por Del Ferro e descoberta por volta de 1.515, fica:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=\sqrt[3]{\frac{q}{2}+\sqrt{\frac{q^{2}}{4}+\frac{p^{3}}{27}}}+\sqrt[3]{\frac{q}{2}-\sqrt{\frac{q^{2}}{4}+\frac{p^{3}}{27}}} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Apesar da diligência de manter em sigilo a
fórmula de solução da &lt;i&gt;cúbica reduzida&lt;/i&gt;,
Scipione possuía um caderno de anotações onde apontava todas as suas
descobertas. Após sua morte em 1.526, esse caderno de anotações foi herdado
pelo seu genro Aníbal della Nave, casado com a filha de Del Ferro, Filipa. Nave
também foi um matemático formado por Scipione e, com a morte do sogro, acabou
por substituí-lo na Universidade de Bolonha. Outro aluno de Scipione que teve
acesso à solução da &lt;i&gt;equação cúbica
reduzida&lt;/i&gt; foi Antônio Maria del Fiore, que, ademais, não passava de um
matemático irrelevante. Tal como seu mestre, não publicou a fórmula de que
detinha a posse, mas resolveu usar este conhecimento secreto em um momento
apropriado. De algum modo a notícia de que Tartaglia encontrara uma solução
para a provocação de Zuanne da Coi com suas equações cúbicas chegou aos ouvidos
de Del Fiore e este, desejoso de obter fama e prestígio entre os matemáticos, e
acreditando no potencial de seu segredo, em 1.535 desafia publicamente o consagrado
Tartaglia para uma disputa, que prontamente a aceita – acostumado que estava a
estes embates matemáticos – principalmente porque nunca ouvira falar de Del
Fiore. Os termos do desafio foram estabelecidos: cada um deveria propor a seu
oponente uma lista de 30 problemas a serem encaminhados em um envelope, lacrado,
a um tabelião. Uma vez de posse do envelope que lhe cabia, a cada desafiante seria
dado um prazo de até 50 dias para solucionar sua lista, saindo vencedor aquele
que resolvesse corretamente o maior número de problemas. Segundo certos historiadores,
ao perdedor caberia pagar a conta de um banquete, a ser oferecido ao vencedor e
a mais 30 de seus amigos. Por conta de sua experiência neste tipo de contenda,
Tartaglia desconfiava que Del Fiore tivesse algum trunfo poderoso guardado na
manga, do contrário não o teria desafiado, suspeita essa confirmada quando
Tartaglia obteve a informação de que Del Fiore de fato conhecia um método de
resolução para as equações cúbicas. Pressentindo que esta seria a tônica da
lista de problemas de seu oponente, Tartaglia mergulhou de cabeça na tentativa
de resolução das cúbicas do tipo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left\{\begin{matrix}ax^{3}+bx=c\\ ax+b=x^{3}\end{matrix}\right. $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;no que foi plenamente coroado de êxito apenas
uma semana antes da retirada dos envelopes; como já soubesse resolver as
cúbicas do tipo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x^{3}+ax^{2}=b $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;aquando do desafio proposto por Zuanne da Coi,
Tartaglia finalmente supunha-se bem municiado para enfrentar Del Fiore com
segurança. Chega o dia 23 de Fevereiro de 1.535, data do confronto. Contando
com uma grande platéia reunida para assistir à disputa, os envelopes são
abertos e as suspeitas de Tartaglia ratificadas: a lista de seu oponente
continha apenas problemas envolvendo equações cúbicas do tipo solucionado por seu
mestre Del Ferro, do tipo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ ax^{3}+bx=c $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Já a lista de Tartaglia abordava diversos temas
matemáticos e, entre as equações cúbicas, todas as formas por ele estudadas e
solucionadas, &lt;/span&gt;&lt;span class=&quot;ImagensChar&quot; style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;para mostrar
que eu tinha pouca consideração por Del Fiore e não tinha motivos para temê-lo&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;,
segundo suas próprias palavras. O resultado foi que em pouco mais de duas horas
Tartaglia resolveu por completo a lista proposta por Del Fiore! Este, por sua
vez, no mesmo intervalo de tempo não conseguiu resolver sequer um único
problema da lista que tinha em mãos. Tartaglia completou a humilhação imposta a
Del Fiore ao não aceitar deste o custeio do banquete a que tinha direito,
desejando nada receber de um tão mau jogador. Depois deste triste episódio, ao
pobre Del Fiore restou a obscuridade completa, e até hoje é lembrado apenas por
ter pretendido obter fama e fortuna desafiando alguém muito mais competente que
ele próprio... O último desdobramento desta história peculiar tem como personagem
principal o matemático italiano Girolamo Cardano (1.501 – 1.576), também
conhecido por sua alcunha latina Hieronymus Cardanus ou ainda Jérôme Cardan, em
francês.&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhViOKDyZTPuZkpye3X2rqR1TJ3BzKYSWoy6IYOKTwnY7-RAe-ffJ_rnXN87NsFgd7d6fJa5cBgMNU6BPa_0U60f0x2jeCUiA-dbPEGzFdesBDH2iV2PbQy6HYOO6zIWnIXkjGdPsGLR6La/s1600/O+matem%25C3%25A1tico+italiano+Gerolamo+Cardano.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;468&quot; data-original-width=&quot;360&quot; height=&quot;400&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhViOKDyZTPuZkpye3X2rqR1TJ3BzKYSWoy6IYOKTwnY7-RAe-ffJ_rnXN87NsFgd7d6fJa5cBgMNU6BPa_0U60f0x2jeCUiA-dbPEGzFdesBDH2iV2PbQy6HYOO6zIWnIXkjGdPsGLR6La/s400/O+matem%25C3%25A1tico+italiano+Gerolamo+Cardano.jpg&quot; width=&quot;307&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;O matemático italiano Gerolamo Cardano.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Cardano foi um polímata (quem estuda ou domina
muitas ciências), cujos interesses e proficiências abrangiam áreas tão díspares
quanto matemática, medicina, biologia, física, química, astronomia, astrologia,
filosofia, literatura e jogos. Atribui-se a ele a invenção parcial e a
descrição de diversos dispositivos mecânicos, incluindo: o cadeado de
combinação e o eixo cardan com juntas universais.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiLDXrLFAH-ZGzZ5nz58pVZGCcE_8X8W8gBHIYoXerMBGfpIC-Es90b_S-8ltD7zDrQy9sImUxOqcvkzKoiwzSd8Y5koWqJoJNhCbUJKYeVAysU9VQaVw_JS3lpttjGEarBtK6NyYkllNct/s1600/Cadeado+de+combina%25C3%25A7%25C3%25A3o+e+eixo+cardan+com+juntas+universais.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;218&quot; data-original-width=&quot;577&quot; height=&quot;150&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiLDXrLFAH-ZGzZ5nz58pVZGCcE_8X8W8gBHIYoXerMBGfpIC-Es90b_S-8ltD7zDrQy9sImUxOqcvkzKoiwzSd8Y5koWqJoJNhCbUJKYeVAysU9VQaVw_JS3lpttjGEarBtK6NyYkllNct/s400/Cadeado+de+combina%25C3%25A7%25C3%25A3o+e+eixo+cardan+com+juntas+universais.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;&amp;nbsp;À esquerda: cadeado de combinação.À direita: o
eixo cardan com juntas universais.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjvTkgo2MC1AP8jT1Qe53vptr1jQh4jir01bH_LiF_D0UY_g4Hbd7Wnu0OfgNaCPVeMqrnkscLVzyUuleOYZELqtsy-theajD2seG9v-RsUFrsItJiHd8R92OVQFRme-ojxo18iKGlPbtlf/s1600/Eixo+cardan+com+juntas+universais+conectado+entre+o+motor+e+o+eixo+traseiro+do+carro.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;281&quot; data-original-width=&quot;549&quot; height=&quot;203&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjvTkgo2MC1AP8jT1Qe53vptr1jQh4jir01bH_LiF_D0UY_g4Hbd7Wnu0OfgNaCPVeMqrnkscLVzyUuleOYZELqtsy-theajD2seG9v-RsUFrsItJiHd8R92OVQFRme-ojxo18iKGlPbtlf/s400/Eixo+cardan+com+juntas+universais+conectado+entre+o+motor+e+o+eixo+traseiro+do+carro.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Acima: eixo cardan com juntas universais
conectado entre o motor e o eixo traseiro do carro.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Filho ilegítimo do advogado Fazio Cardano – que por sua vez
era amigo de Leonardo Da Vinci e a quem chegou a prestar auxílio em questões
sobre geometria, tal era a sua experiência em matemática – com a jovem viúva
Chiara Micheria. Além de sua prática jurídica, Fazio lecionava geometria, tanto
na Universidade da Pávia quanto, por um período mais prolongado, na fundação
Piatti em Milão. Com cerca de cinquenta anos, Fazio veio a conhecer Chiara
Micheria, que era uma jovem viúva na faixa dos trinta, lutando para criar seus três
filhos. Deste relacionamento, Chiara fica grávida de Girolamo, mas, antes de
dar à luz, a peste bubônica atinge Milão e Chiara é persuadida a deixar a
cidade para a segurança relativa da vizinha Pávia, junto aos ricos amigos de
Fazio, onde Girolamo viria a nascer. Entretanto, a alegria de sua mãe dura
pouco, quando pouco depois recebe a notícia de que seus três primeiros filhos haviam
morrido em Milão, atingidos pela peste. Chiara morou afastada de Fazio por longos
anos, porém, mais tarde na vida, vieram a se casar. Depois de uma infância
deprimente, adoecendo com frequência e enfrentando a áspera educação de seu pai
dominador, finalmente em 1.520 Cardano entra para a Universidade de Pávia atraído
pela filosofia e ciências, contra o desejo de seu pai, que o queria estudando
direito. No entanto, durante a guerra italiana de 1.521-1.526, as autoridades de
Pávia foram obrigadas a fechar a universidade em 1.524. Cardano retomou seus
estudos na Universidade de Pádua, formando-se em medicina em 1.525. Pouco tempo
depois de sua mudança para Pádua seu pai falece, mas nesse interregno estava em
plena campanha para o cargo de reitor. Apesar de aluno brilhante, era franco e
deveras crítico, chegando ele mesmo a afirmar:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span class=&quot;ImagensChar&quot;&gt;&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Isto reconheço eu como único e notável entre as
minhas falhas: o hábito, no qual persisto, de preferir dizer, acima de tudo, o
que sei que desagradará aos ouvidos dos meus ouvintes. Estou ciente disso,
contudo mantenho-o deliberadamente, de modo algum ignorante de quantos inimigos
faço para mim.&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;







Todavia,
sua campanha para reitor foi bem sucedida, superando o seu rival por um único
voto. Por outro lado, Cardano desperdiçou a pequena herança que recebeu de seu
pai ao transformá-la em apostas para aumentar suas finanças: jogos de cartas,
dados e xadrez foram as ferramentas utilizadas para ganhar a vida. O jogo
tornou-se-lhe um vício que por anos o consumiu, roubando-lhe valioso tempo,
dinheiro e reputação. Sua facilidade em calcular &lt;i&gt;probabilidades&lt;/i&gt; nos jogos que disputava (onde mais ganhava que
perdia, apesar de tudo) fez com que escrevesse, em 1.526, o &lt;i&gt;Liber de ludo aleae&lt;/i&gt; (Livro dos jogos de
azar), antecipando-se em quase um século aos trabalhos que viriam a ser
desenvolvidos nessa área por Blaise Pascal e Pierre de Fermat. Já formado em
medicina, Cardano busca unir-se ao Colégio de Médicos em Milão, onde sua mãe
ainda vivia, lançando sua candidatura. O Colégio, porém, recusa-se em
admití-lo, apesar do respeito que ganhara como estudante excepcional, dada sua
reputação de homem de difícil trato; além disso, a descoberta do nascimento
ilegítimo de Cardano ofereceu à junta do Colégio um motivo a mais para rejeitar
seu pedido.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
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&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhZNkPhHLXAtsP7FJ3F8Uo-eNrJTTY1PBxQUWIOIh6VnkjiO64viJbYjqQPrlKg301xHs-mu4_P6O2xoNiLvV13InsM17aeY5MRiMfzGTDRBhT_d2pwxpOhqgjtO46LFw0Mqq8_TiV3t08c/s1600/Batalha+de+P%25C3%25A1via%252C+parte+das+guerras+italianas+%25E2%2580%2593+artista+flamengo+desconhecido+%2528posterior+a+1.525%2529.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;613&quot; data-original-width=&quot;953&quot; height=&quot;256&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhZNkPhHLXAtsP7FJ3F8Uo-eNrJTTY1PBxQUWIOIh6VnkjiO64viJbYjqQPrlKg301xHs-mu4_P6O2xoNiLvV13InsM17aeY5MRiMfzGTDRBhT_d2pwxpOhqgjtO46LFw0Mqq8_TiV3t08c/s400/Batalha+de+P%25C3%25A1via%252C+parte+das+guerras+italianas+%25E2%2580%2593+artista+flamengo+desconhecido+%2528posterior+a+1.525%2529.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Batalha de Pávia, parte das guerras italianas –
artista flamengo desconhecido (posterior a 1.525). Esta guerra colocou o rei
Francis I da França e a República de Veneza contra o sacro imperador romano
Carlos V, o rei Henrique III da Inglaterra e os estados Papais.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Nestas circunstâncias, e a conselho de um amigo, dirige-se a
Sacco, uma pequena aldeia a 15 km de Pádua, iniciando uma não muito bem
sucedida carreira médica. No final de 1.531 Cardano casa-se com Lucia
Bandarini, filha de seu vizinho Aldobello Bandarini, um capitão da milícia
local. Antes da morte da esposa, em 1.546, ganham três filhos: Giovanni
Battista (1.534), Chiara (1.537) e Aldo (1.543); Cardano posteriormente
escreveu que estes foram os anos mais felizes de sua vida. O ofício de médico
em Sacco, todavia, não lhe proporcionava renda suficiente para sustentar uma
esposa, de modo que, em abril de 1.532, mudam-se para Gallarate, perto de Milão.
Novamente candidata-se ao Colégio de Médicos, e novamente tem seu pleito
rejeitado. Incapaz de praticar a medicina em Gallarate, Cardano volta a jogar numa
tentativa de ganhar dinheiro para pagar suas contas, mas as coisas correm tão
mal que se vê forçado a penhorar as jóias de sua esposa e até mesmo parte da
mobília. Buscando desesperadamente uma mudança de rumo, os Cardano mudam-se
para Milão em 1.533, mas uma vez aqui a situação piora ainda mais, forçando-os a
entrar ignominiosamente na pobreza. Mas então a sorte decide enfim sorrir ao
desafortunado matemático quando lhe é oferecido o antigo posto de professor de
matemática que pertencia a seu pai, Fazio, na fundação Piatti em Milão, dando-lhe
tempo livre que foi logo aproveitado para tratar de alguns pacientes, apesar de
não ser um membro do Colégio dos Médicos. Quis o destino que Cardano alcançasse
algumas curas quase milagrosas e sua crescente reputação como médico o levou a
ser consultado às ocultas até mesmo por membros do Colégio dos Médicos. Seus pacientes,
curados e agradecidos, bem como seus familiares, tornaram-se seus adeptos fervorosos
e, desta forma, Cardano constrói uma base influente de patrocinadores. Apesar
do êxito logrado, ele ainda estava furioso com a sua contínua exclusão do
Colégio e, em 1.536, publica de forma precipitada um livro atacando não só a
habilidade médica, mas o caráter dos membros dessa instituição:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;As coisas que mais reputação
imprimem a um médico hoje em dia são os seus modos, serviçais, carruagens,
roupas, esperteza e perspicácia, todos exibidos de uma maneira artificial e
insípida...&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;







Como
o leitor poderá imaginar, definitivamente esta não é a melhor maneira de tratar
um grupo de pessoas de quem se espera obter um favor; portanto, é óbvio que o
novo pedido de Cardano, feito em 1.537 pleiteando uma vez mais o seu ingresso
no Colégio de Médicos de Milão, foi uma vez mais rejeitado. No entanto, dois
anos depois, após muita pressão de seus admiradores, o Colégio modificou a
cláusula relativa a nascimentos legítimos, admitindo Cardano em seu quadro de
associados. Ainda nesse mesmo ano (1.539), ele viria a publicar seus dois
primeiros livros sobre matemática, sendo que o &lt;i&gt;Pratica Arithmeticæ et mensurandi singularis&lt;/i&gt; (Prática da aritmética
e medição simples) indica que feitos maiores estavam por vir. Este foi o início
da prolífica carreira literária de Cardano em uma diversidade de temas:
medicina, filosofia, astronomia e teologia, além de matemática. Foi ainda em
1.536, após os ataques de Girolamo contra a liga médica de Milão que entra em
cena o último personagem desta trama: Ludovico Ferrari. Seu avô, Bartolomeu
Ferrari, viu-se forçado a deixar o seu lar em Milão para instalar-se em Bolonha
devido às guerras italianas – em que não somente as famílias poderosas do norte
da Itália lutavam pelo controle das cidades dessa região, expandindo suas áreas
de influência pela força, como também a França, o sacro imperador romano e o
Papa tentavam abocanhar esses territórios com seus exércitos. Bartolomeu tinha
dois filhos: Vicente e Alexandre, este último pai de Ludovico. Inicialmente criado
na casa de seu pai, Ludovico passa a viver com seu tio Vicente depois que seu
pai foi morto. Vicente tinha um filho, Luca, rapaz difícil, que um belo dia
decide sair de casa e procurar emprego; viajando para Milão, descobre que
Cardano está à procura de um criado. Conseguindo a vaga, porém, não se adapta
ao trabalho e percebe algum tempo depois que sua situação era bem melhor na
casa paterna, para onde volta sem dar satisfação alguma ao patrão.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhcykyBulEYelWH4fRxCpMgXm4IzR0Sdkvzxgs1xB1tSJmS4S7Fi_PiP4dOQ0bAZEABpfMFqvPfAqiSm-khmKRAo1nMFPs2fDLzoI11d6c9zDdK9b2b7LtxBuVCRzSJ4k8tQWbUqjyg5b8i/s1600/Vista+moderna+da+Galeria+Vittorio+Emanuele+II%252C+tradicional+ponto+tur%25C3%25ADstico+de+Mil%25C3%25A3o.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;358&quot; data-original-width=&quot;536&quot; height=&quot;266&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhcykyBulEYelWH4fRxCpMgXm4IzR0Sdkvzxgs1xB1tSJmS4S7Fi_PiP4dOQ0bAZEABpfMFqvPfAqiSm-khmKRAo1nMFPs2fDLzoI11d6c9zDdK9b2b7LtxBuVCRzSJ4k8tQWbUqjyg5b8i/s400/Vista+moderna+da+Galeria+Vittorio+Emanuele+II%252C+tradicional+ponto+tur%25C3%25ADstico+de+Mil%25C3%25A3o.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Vista moderna da Galeria Vittorio Emanuele II, tradicional
ponto turístico de Milão.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Mas Cardano entra em contato com Vicente Ferrari solicitando
que lhe mande de volta o rebento para retomar o emprego como criado. Vicente,
entretanto, vê neste retorno do filho rebelde uma oportunidade de mantê-lo por
perto, e joga a responsabilidade do emprego nas costas do sobrinho. Assim, em
30 de Novembro de 1.536, contando apenas catorze anos, Ludovico chega à casa de
Cardano para substituir o primo como criado da casa. O patrão, depois de descobrir
que o menino sabia ler e escrever, escusa-o do serviço de criadagem para
torná-lo seu secretário. Em pouco tempo constata que o jovem rapaz tem uma
mente excepcional e decide ensinar-lhe matemática. Ferrari recompensou o seu
mestre auxiliando-o em seus manuscritos e, quando contava apenas 18 anos,
começou a lecionar. Em 1.541 Cardano declina gentilmente de sua posição na fundação
Piatti de Milão, recomendando em seu lugar o jovem pupilo, que facilmente
derrota em um debate o único rival para o posto, ninguém menos que o nosso já
conhecido Zuanne da Coi! Deste modo, contando apenas vinte anos, Ferrari
torna-se um conferencista público em geometria pela fundação. Um dos livros em
que Ferrari prestou auxílio ao patrão e tutor foi o &lt;i&gt;Pratica Arithmeticæ et mensurandi singularis&lt;/i&gt;, de 1.539. Durante a
elaboração desta obra, Cardano estudou o &lt;i&gt;Summa
de arithmetica&lt;/i&gt; e leu os comentários de Luca Pacioli quanto à
impossibilidade de solução das cúbicas; também, por muitos anos, tentou
descobrir uma fórmula geral que as solucionasse, sem sucesso. Porém, no mesmo
ano da publicação desta obra, Cardano tomou conhecimento da vitória retumbante na
contenda de Tartaglia sobre Del Fiore envolvendo a resolução de equações
cúbicas, ocorrida quatro anos antes, e ensaia uma aproximação com o matemático
gago ao enviar o livreiro Zuan Antonio de Bassaro, seu preposto, para solicitar
a Tartaglia que fornecesse o seu método de solução, pois que as fórmulas poderiam
ser incluídas em um livro que estava para ser publicado em breve. Tartaglia recusou
a proposta, informando que publicaria suas fórmulas em um livro de sua própria
autoria. Cardano não desiste e escreve muitas e muitas vezes a Tartaglia,
implorando para que revele seu segredo e, em todas, seu pedido é recusado.
Mudando de estratégia, Cardano convida Tartaglia à sua residência com a
promessa de apresentá-lo ao vice-rei e comandante-em-chefe espanhol em Milão,
Alfonso D’Avalos, ciente que estava dos recentes progressos de Tartaglia nos
estudos de balística com a publicação de seu livro &lt;i&gt;Nova Scientia&lt;/i&gt;. Este contato soava tentador, pois poderia fornecer
uma boa renda caso o vice-rei contratasse Tartaglia para prestar serviços
relacionados à artilharia. O ardil funcionou e após aceitar o convite, em 25 de
Março de 1.539 Tartaglia chega em Milão para hospedar-se na residência de
Cardano, cuja promessa de apresentar o vice-rei mostra-se falaciosa. Para compensar
o embuste, Cardano recebe Tartaglia com toda a hospitalidade e fidalguia possíveis,
sem desistir de seu intento, solicitando ainda uma vez mais que o segredo de
solução das cúbicas fosse revelado. Tartaglia, talvez lisonjeado com o
tratamento recebido, enfim cede e aceita revelar sua fórmula, porém apenas
mediante solene juramento, exigindo que Cardano jamais revelasse o método a
ninguém, nem o publicasse. Girolamo assente a contragosto, proferindo o
seguinte juramento:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Juro a você, pelas Sagradas Escrituras
de Deus, e como verdadeiro homem honrado, não apenas jamais publicar suas
descobertas se você me ensiná-las, como também prometo, e empenho minha fé como
verdadeiro cristão, anotá-las em código, de forma que, após a minha morte,
ninguém será capaz de entendê-las.&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Não obstante, Tartaglia envia a resposta encriptada na forma
de um poema, cujos versos (no original, em italiano) são os seguintes:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Quando che&#39;l cubo con le cose appresso &lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;se agguaglia a qualche numero discreto &lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span lang=&quot;EN-US&quot;&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;trovan dui
altri differenti in esso. &lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Da poi terrai questo per consueto &lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;che il loro prodotto sempre sia eguale &lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;al terzo cubo delle cose netto, &lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;El residuo poi suo generale &lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span lang=&quot;EN-US&quot;&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;delli lor
lati cubi ben sottratti &lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;varrà la tua cosa principale. &lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;In el secondo dei codesti atti &lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;quando che&#39;l cubo restasse lui solo &lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;tu osserverai quant&#39;altri contratti. &lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Del numero farai due tal partà volo &lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span lang=&quot;EN-US&quot;&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;che l&#39;una in
l&#39;altra si produca schietto &lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span lang=&quot;EN-US&quot;&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;el terzo cubo
delle cose in stolo. &lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span lang=&quot;EN-US&quot;&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Dalla quale
poi, per commun precetto &lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;torra li lati cubi insieme gionti &lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;et cotal somma sarà il tuo concetto. &lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;El terzo poi de questi nostri conti &lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;se solve col secondo se ben guardi &lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;che per natura son quasi congianti. &lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Questi trovai, et non con passi tardi &lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;nel mille cinqucente, quatro e trenta &lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;con fondamenti ben saldi e gagliardi &lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Nella città dal mare intorno centa.&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;





























































A
tradução do poema para o português e sua equivalência matemática estão
indicados abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-insideh: none; mso-border-insidev: none; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr style=&quot;mso-yfti-firstrow: yes; mso-yfti-irow: 0;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 257.4pt;&quot; valign=&quot;top&quot; width=&quot;343&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Quando o cubo e a coisa juntos&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 84.1pt;&quot; valign=&quot;top&quot; width=&quot;112&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 1;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 257.4pt;&quot; valign=&quot;top&quot; width=&quot;343&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;correspondem a algum número discreto,&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 84.1pt;&quot; valign=&quot;top&quot; width=&quot;112&quot;&gt;$$ x^{3}+px=q $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;3&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;m:r&gt;px&lt;/m:r&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;m:r&gt;q&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;v:shapetype coordsize=&quot;21600,21600&quot; filled=&quot;f&quot; id=&quot;_x0000_t75&quot; o:preferrelative=&quot;t&quot; o:spt=&quot;75&quot; path=&quot;m@4@5l@4@11@9@11@9@5xe&quot; stroked=&quot;f&quot;&gt;
   &lt;v:stroke joinstyle=&quot;miter&quot;&gt;
   &lt;v:formulas&gt;
    &lt;v:f eqn=&quot;if lineDrawn pixelLineWidth 0&quot;&gt;
    &lt;v:f eqn=&quot;sum @0 1 0&quot;&gt;
    &lt;v:f eqn=&quot;sum 0 0 @1&quot;&gt;
    &lt;v:f eqn=&quot;prod @2 1 2&quot;&gt;
    &lt;v:f eqn=&quot;prod @3 21600 pixelWidth&quot;&gt;
    &lt;v:f eqn=&quot;prod @3 21600 pixelHeight&quot;&gt;
    &lt;v:f eqn=&quot;sum @0 0 1&quot;&gt;
    &lt;v:f eqn=&quot;prod @6 1 2&quot;&gt;
    &lt;v:f eqn=&quot;prod @7 21600 pixelWidth&quot;&gt;
    &lt;v:f eqn=&quot;sum @8 21600 0&quot;&gt;
    &lt;v:f eqn=&quot;prod @7 21600 pixelHeight&quot;&gt;
    &lt;v:f eqn=&quot;sum @10 21600 0&quot;&gt;
   &lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:formulas&gt;
   &lt;v:path gradientshapeok=&quot;t&quot; o:connecttype=&quot;rect&quot; o:extrusionok=&quot;f&quot;&gt;
   &lt;o:lock aspectratio=&quot;t&quot; v:ext=&quot;edit&quot;&gt;
  &lt;/o:lock&gt;&lt;/v:path&gt;&lt;/v:stroke&gt;&lt;/v:shapetype&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 52.5pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image001.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 2;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 257.4pt;&quot; valign=&quot;top&quot; width=&quot;343&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;encontre outros dois números subtraídos dele.&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 84.1pt;&quot; valign=&quot;top&quot; width=&quot;112&quot;&gt;$$ u-v=q $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;u&lt;/m:r&gt;&lt;m:r&gt;-&lt;/m:r&gt;&lt;m:r&gt;v&lt;/m:r&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;m:r&gt;q&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 42pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image002.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 3;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 257.4pt;&quot; valign=&quot;top&quot; width=&quot;343&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 84.1pt;&quot; valign=&quot;top&quot; width=&quot;112&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 4;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 257.4pt;&quot; valign=&quot;top&quot; width=&quot;343&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Desde então, tenho mantido este costume&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 84.1pt;&quot; valign=&quot;top&quot; width=&quot;112&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 5;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 257.4pt;&quot; valign=&quot;top&quot; width=&quot;343&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;que o seu produto sempre deve ser igual&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 84.1pt;&quot; valign=&quot;top&quot; width=&quot;112&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 6;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 257.4pt;&quot; valign=&quot;top&quot; width=&quot;343&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;exatamente ao cubo de um terço da coisa.&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 84.1pt;&quot; valign=&quot;top&quot; width=&quot;112&quot;&gt;$$ uv=\left ( \frac{p}{q} \right )^{3} $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;uv&lt;/m:r&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;m:d&gt;&lt;m:dPr&gt;&lt;span
        style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
        mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
        normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:dPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
        normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;p&lt;/m:r&gt;&lt;m:r&gt;/3&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;/m:d&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;3&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 53.25pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image003.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 7;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 257.4pt;&quot; valign=&quot;top&quot; width=&quot;343&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 84.1pt;&quot; valign=&quot;top&quot; width=&quot;112&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 8;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 257.4pt;&quot; valign=&quot;top&quot; width=&quot;343&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;O resto, assim, como regra geral&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 84.1pt;&quot; valign=&quot;top&quot; width=&quot;112&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 9;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 257.4pt;&quot; valign=&quot;top&quot; width=&quot;343&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;de suas raízes cúbicas subtraídas&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 84.1pt;&quot; valign=&quot;top&quot; width=&quot;112&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 10;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 257.4pt;&quot; valign=&quot;top&quot; width=&quot;343&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;será igual à coisa principal.&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 84.1pt;&quot; valign=&quot;top&quot; width=&quot;112&quot;&gt;$$ x=\sqrt[3]{u}-\sqrt[3]{v} $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:rad&gt;&lt;m:radPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:radPr&gt;&lt;m:deg&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;3&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:deg&gt;&lt;m:e&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;u&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;/m:rad&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;-&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:rad&gt;&lt;m:radPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:radPr&gt;&lt;m:deg&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;3&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:deg&gt;&lt;m:e&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;v&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;/m:rad&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12.75pt; width: 57.75pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image004.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 11;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 257.4pt;&quot; valign=&quot;top&quot; width=&quot;343&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 84.1pt;&quot; valign=&quot;top&quot; width=&quot;112&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 12;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 257.4pt;&quot; valign=&quot;top&quot; width=&quot;343&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;No segundo destes atos,&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 84.1pt;&quot; valign=&quot;top&quot; width=&quot;112&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 13;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 257.4pt;&quot; valign=&quot;top&quot; width=&quot;343&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;quando o cubo permanece sozinho&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 84.1pt;&quot; valign=&quot;top&quot; width=&quot;112&quot;&gt;$$ x^{3}=px+q $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;3&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;m:r&gt;px&lt;/m:r&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;m:r&gt;q&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 52.5pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image005.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 14;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 257.4pt;&quot; valign=&quot;top&quot; width=&quot;343&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;observarás estes outros contratos:&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 84.1pt;&quot; valign=&quot;top&quot; width=&quot;112&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 15;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 257.4pt;&quot; valign=&quot;top&quot; width=&quot;343&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 84.1pt;&quot; valign=&quot;top&quot; width=&quot;112&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 16;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 257.4pt;&quot; valign=&quot;top&quot; width=&quot;343&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Dividirás a um só tempo o número em duas partes&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 84.1pt;&quot; valign=&quot;top&quot; width=&quot;112&quot;&gt;$$ q=u+v $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;q&lt;/m:r&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;m:r&gt;u&lt;/m:r&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;m:r&gt;v&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 42pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image006.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 17;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 257.4pt;&quot; valign=&quot;top&quot; width=&quot;343&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;de modo que um vezes o outro produza claramente&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 84.1pt;&quot; valign=&quot;top&quot; width=&quot;112&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 18;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 257.4pt;&quot; valign=&quot;top&quot; width=&quot;343&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;o cubo de um terço da coisa exatamente.&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 84.1pt;&quot; valign=&quot;top&quot; width=&quot;112&quot;&gt;$$ uv=\frac{p^{3}}{3} $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;uv&lt;/m:r&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;p&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;3&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;/3&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 45pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image007.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 19;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 257.4pt;&quot; valign=&quot;top&quot; width=&quot;343&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 84.1pt;&quot; valign=&quot;top&quot; width=&quot;112&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 20;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 257.4pt;&quot; valign=&quot;top&quot; width=&quot;343&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Então, destas duas partes, como regra habitual&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 84.1pt;&quot; valign=&quot;top&quot; width=&quot;112&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 21;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 257.4pt;&quot; valign=&quot;top&quot; width=&quot;343&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;tomarás as raízes cúbicas somadas entre si&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 84.1pt;&quot; valign=&quot;top&quot; width=&quot;112&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 22;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 257.4pt;&quot; valign=&quot;top&quot; width=&quot;343&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;e esta soma será sua reflexão.&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 84.1pt;&quot; valign=&quot;top&quot; width=&quot;112&quot;&gt;$$ x=\sqrt[3]{u}+\sqrt[3]{v} $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:rad&gt;&lt;m:radPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:radPr&gt;&lt;m:deg&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;3&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:deg&gt;&lt;m:e&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;u&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;/m:rad&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:rad&gt;&lt;m:radPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:radPr&gt;&lt;m:deg&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;3&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:deg&gt;&lt;m:e&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;v&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;/m:rad&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12.75pt; width: 57.75pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image008.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 23;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 257.4pt;&quot; valign=&quot;top&quot; width=&quot;343&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 84.1pt;&quot; valign=&quot;top&quot; width=&quot;112&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 24;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 257.4pt;&quot; valign=&quot;top&quot; width=&quot;343&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;O terceiro destes cálculos&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 84.1pt;&quot; valign=&quot;top&quot; width=&quot;112&quot;&gt;$$ x^{3}+q=px $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;3&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;m:r&gt;q&lt;/m:r&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;m:r&gt;px&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 52.5pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image009.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 25;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 257.4pt;&quot; valign=&quot;top&quot; width=&quot;343&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;é solucionado como no segundo se tomares bom cuidado,&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 84.1pt;&quot; valign=&quot;top&quot; width=&quot;112&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 26;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 257.4pt;&quot; valign=&quot;top&quot; width=&quot;343&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;pois em suas essências, estão quase equiparados.&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 84.1pt;&quot; valign=&quot;top&quot; width=&quot;112&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 27;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 257.4pt;&quot; valign=&quot;top&quot; width=&quot;343&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 84.1pt;&quot; valign=&quot;top&quot; width=&quot;112&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 28;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 257.4pt;&quot; valign=&quot;top&quot; width=&quot;343&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Estas coisas encontrei, e não com passos vagarosos&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 84.1pt;&quot; valign=&quot;top&quot; width=&quot;112&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 29;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 257.4pt;&quot; valign=&quot;top&quot; width=&quot;343&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;no ano de mil quinhentos e trinta e quatro&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 84.1pt;&quot; valign=&quot;top&quot; width=&quot;112&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 30;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 257.4pt;&quot; valign=&quot;top&quot; width=&quot;343&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;com fundações fortes e resistentes&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 84.1pt;&quot; valign=&quot;top&quot; width=&quot;112&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 31; mso-yfti-lastrow: yes;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 257.4pt;&quot; valign=&quot;top&quot; width=&quot;343&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;na cidade cercada pelo mar.&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 84.1pt;&quot; valign=&quot;top&quot; width=&quot;112&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;[Veneza]&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Nas primeiras sete estrofes do poema, Tartaglia
apresenta as soluções codificadas para as cúbicas do tipo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left\{\begin{matrix}x^{3}+px=q\\ x^{3}=px+q\\ x^{3}+q=px\end{matrix}\right.&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Fato é que Cardano consegue decifrar o poema de
Tartaglia, ainda que tenha implorado, através de uma carta, que Tartaglia lhe
explicasse como montar a equação com base no sexto e no décimo quinto versos
que contêm, ambos, instruções dúbias. A solução encontrada por Cardano inicia-se
com a &lt;i&gt;equação cúbica geral&lt;/i&gt; abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x^{3}+ax^{2}+bx+c=0 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Novamente, &lt;b&gt;a&lt;/b&gt;,
&lt;b&gt;b&lt;/b&gt; e &lt;b&gt;c&lt;/b&gt; são reais. A seguir, ele efetua a seguinte substituição:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=y-\frac{a}{3} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Com &lt;b&gt;y&lt;/b&gt;
a ser determinado, resultando na expressão abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left (y-\frac{a}{3}&amp;nbsp; \right )^{3}+a\left (y-\frac{a}{3}&amp;nbsp; \right )^{2}+b\left (y-\frac{a}{3}&amp;nbsp; \right )+c=0 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Expandindo o polinômio:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( y^{3}-3y^{2}\frac{a}{3}+3y\frac{a^{2}}{9}-\frac{a^{3}}{27} \right )+a\left ( y^{2}-2y\frac{a}{3}+\frac{a^{2}}{9} \right )+b\left ( y-\frac{a}{3} \right )+c=0 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( y^{3}-y^{2}a+y\frac{a^{2}}{3}-\frac{a^{3}}{27} \right )+\left ( y^{2}a-2y\frac{a^{2}}{3}+\frac{a^{3}}{9} \right )+\left ( yb-b\frac{a}{3} \right )+c=0 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Agrupando os termos comuns:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ y^{3}+\left ( a-a \right )y^{2}+\left ( \frac{a^{2}}{3}-\frac{2a^{2}}{3}+b \right )y+\left ( \frac{a^{3}}{9}-\frac{a^{3}}{27}-\frac{ba}{3}+c \right )=0 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ y^{3}+\left ( -\frac{a^{2}}{3}+b \right )y=\left ( -\frac{2a^{3}}{27}+\frac{ba}{3}-c \right ) $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Renomeando o segundo termo para:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( -\frac{a^{2}}{3}+b \right )=p $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E renomeando o terceiro termo para:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( -\frac{2a^{3}}{27}+\frac{ba}{3}-c \right )=q $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A &lt;i&gt;equação
cúbica geral&lt;/i&gt; fica &lt;i&gt;reduzida&lt;/i&gt; a:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ y^{3}+py=q $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Com a &lt;i&gt;cúbica
reduzida&lt;/i&gt; em mãos, Cardano lança mão de um cálculo volumétrico, agrupando
cubos e paralelepípedos reais, certamente guiado pela prática árabe da
“completude do quadrado” de Khwarizmi e pela “completude do cubo” de Khayyam;
neste caso, &lt;b&gt;u&lt;/b&gt; e &lt;b&gt;v&lt;/b&gt; compõem os lados de um cubo completo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiwZ_avZMZvid_sLp2M07-_nmzUEeQuTr8Ls8dGtMc-S-JMNSmoUzKLi_4bhA4b4oQ50uU2E9rxLkRsJZd1MofTULuyDSVPLDMu0j0lTFLEPE9UBQ6mA2DFIxqTOu-i0dhrEVC7CZVDBiBz/s1600/Completude+do+cubo+-+Omar+Khayyam.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;467&quot; data-original-width=&quot;1038&quot; height=&quot;177&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiwZ_avZMZvid_sLp2M07-_nmzUEeQuTr8Ls8dGtMc-S-JMNSmoUzKLi_4bhA4b4oQ50uU2E9rxLkRsJZd1MofTULuyDSVPLDMu0j0lTFLEPE9UBQ6mA2DFIxqTOu-i0dhrEVC7CZVDBiBz/s400/Completude+do+cubo+-+Omar+Khayyam.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Observe:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; margin-left: 32.4pt; mso-border-insideh: none; mso-border-insidev: none; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 18.0pt;&quot; valign=&quot;top&quot; width=&quot;24&quot;&gt;&lt;div class=&quot;MsoListParagraph&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;symbol&amp;quot;; mso-bidi-font-family: Symbol; mso-fareast-font-family: Symbol;&quot;&gt;·&lt;span style=&quot;font-family: &amp;quot;times new roman&amp;quot;; font-size: 7pt; font-stretch: normal; line-height: normal;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
  &lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 198.0pt;&quot; valign=&quot;top&quot; width=&quot;264&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Volume do cubo rosa:&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 63.0pt;&quot; valign=&quot;top&quot; width=&quot;84&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ v^{3} $$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;v&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;3&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;&lt;v:shapetype coordsize=&quot;21600,21600&quot; filled=&quot;f&quot; id=&quot;_x0000_t75&quot; o:preferrelative=&quot;t&quot; o:spt=&quot;75&quot; path=&quot;m@4@5l@4@11@9@11@9@5xe&quot; stroked=&quot;f&quot;&gt;
   &lt;v:stroke joinstyle=&quot;miter&quot;&gt;
   &lt;v:formulas&gt;
    &lt;v:f eqn=&quot;if lineDrawn pixelLineWidth 0&quot;&gt;
    &lt;v:f eqn=&quot;sum @0 1 0&quot;&gt;
    &lt;v:f eqn=&quot;sum 0 0 @1&quot;&gt;
    &lt;v:f eqn=&quot;prod @2 1 2&quot;&gt;
    &lt;v:f eqn=&quot;prod @3 21600 pixelWidth&quot;&gt;
    &lt;v:f eqn=&quot;prod @3 21600 pixelHeight&quot;&gt;
    &lt;v:f eqn=&quot;sum @0 0 1&quot;&gt;
    &lt;v:f eqn=&quot;prod @6 1 2&quot;&gt;
    &lt;v:f eqn=&quot;prod @7 21600 pixelWidth&quot;&gt;
    &lt;v:f eqn=&quot;sum @8 21600 0&quot;&gt;
    &lt;v:f eqn=&quot;prod @7 21600 pixelHeight&quot;&gt;
    &lt;v:f eqn=&quot;sum @10 21600 0&quot;&gt;
   &lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:formulas&gt;
   &lt;v:path gradientshapeok=&quot;t&quot; o:connecttype=&quot;rect&quot; o:extrusionok=&quot;f&quot;&gt;
   &lt;o:lock aspectratio=&quot;t&quot; v:ext=&quot;edit&quot;&gt;
  &lt;/o:lock&gt;&lt;/v:path&gt;&lt;/v:stroke&gt;&lt;/v:shapetype&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 10.5pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image001.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 18.0pt;&quot; valign=&quot;top&quot; width=&quot;24&quot;&gt;&lt;div class=&quot;MsoListParagraph&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;symbol&amp;quot;; mso-bidi-font-family: Symbol; mso-fareast-font-family: Symbol;&quot;&gt;·&lt;span style=&quot;font-family: &amp;quot;times new roman&amp;quot;; font-size: 7pt; font-stretch: normal; line-height: normal;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
  &lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 198.0pt;&quot; valign=&quot;top&quot; width=&quot;264&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Volume do cubo verde:&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 63.0pt;&quot; valign=&quot;top&quot; width=&quot;84&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( u-v \right )^{3}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;m:d&gt;&lt;m:dPr&gt;&lt;span
        style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
        mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
        normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:dPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
        normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;u&lt;/m:r&gt;&lt;m:r&gt;-&lt;/m:r&gt;&lt;m:r&gt;v&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;/m:d&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;3&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 36.75pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image002.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 18.0pt;&quot; valign=&quot;top&quot; width=&quot;24&quot;&gt;&lt;div class=&quot;MsoListParagraph&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;symbol&amp;quot;; mso-bidi-font-family: Symbol; mso-fareast-font-family: Symbol;&quot;&gt;·&lt;span style=&quot;font-family: &amp;quot;times new roman&amp;quot;; font-size: 7pt; font-stretch: normal; line-height: normal;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
  &lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 198.0pt;&quot; valign=&quot;top&quot; width=&quot;264&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Volume do paralelepípedo incolor:&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 63.0pt;&quot; valign=&quot;top&quot; width=&quot;84&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ uv\left ( u-v \right )&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;uv&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:d&gt;&lt;m:dPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:dPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;u&lt;/m:r&gt;&lt;m:r&gt;-&lt;/m:r&gt;&lt;m:r&gt;v&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;/m:d&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 43.5pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image003.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 18.0pt;&quot; valign=&quot;top&quot; width=&quot;24&quot;&gt;&lt;div class=&quot;MsoListParagraph&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;symbol&amp;quot;; mso-bidi-font-family: Symbol; mso-fareast-font-family: Symbol;&quot;&gt;·&lt;span style=&quot;font-family: &amp;quot;times new roman&amp;quot;; font-size: 7pt; font-stretch: normal; line-height: normal;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
  &lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 198.0pt;&quot; valign=&quot;top&quot; width=&quot;264&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Volume do paralelepípedo azul:&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 63.0pt;&quot; valign=&quot;top&quot; width=&quot;84&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;uv\left ( u-v \right )&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;uv&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:d&gt;&lt;m:dPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:dPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;u&lt;/m:r&gt;&lt;m:r&gt;-&lt;/m:r&gt;&lt;m:r&gt;v&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;/m:d&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 43.5pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image003.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 18.0pt;&quot; valign=&quot;top&quot; width=&quot;24&quot;&gt;&lt;div class=&quot;MsoListParagraph&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;symbol&amp;quot;; mso-bidi-font-family: Symbol; mso-fareast-font-family: Symbol;&quot;&gt;·&lt;span style=&quot;font-family: &amp;quot;times new roman&amp;quot;; font-size: 7pt; font-stretch: normal; line-height: normal;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
  &lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 198.0pt;&quot; valign=&quot;top&quot; width=&quot;264&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Volume do paralelepípedo amarelo:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 63.0pt;&quot; valign=&quot;top&quot; width=&quot;84&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ v^{2}\left ( u-v \right )&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;v&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;m:d&gt;&lt;m:dPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:dPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;u&lt;/m:r&gt;&lt;m:r&gt;-&lt;/m:r&gt;&lt;m:r&gt;v&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;/m:d&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 42.75pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image004.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 18.0pt;&quot; valign=&quot;top&quot; width=&quot;24&quot;&gt;&lt;div class=&quot;MsoListParagraph&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;symbol&amp;quot;; mso-bidi-font-family: Symbol; mso-fareast-font-family: Symbol;&quot;&gt;·&lt;span style=&quot;font-family: &amp;quot;times new roman&amp;quot;; font-size: 7pt; font-stretch: normal; line-height: normal;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
  &lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 198.0pt;&quot; valign=&quot;top&quot; width=&quot;264&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Volume do paralelepípedo vermelho:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 63.0pt;&quot; valign=&quot;top&quot; width=&quot;84&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ v\left ( u-v \right )^{2}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;v&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;m:d&gt;&lt;m:dPr&gt;&lt;span
        style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
        mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
        normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:dPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
        normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;u&lt;/m:r&gt;&lt;m:r&gt;-&lt;/m:r&gt;&lt;m:r&gt;v&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;/m:d&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 42pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image005.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O volume
total será igual à soma dos volumes parciais:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;u^{3}=v^{3}+\left ( u-v \right )^{3}+uv\left ( u-v \right )+uv\left ( u-v \right )+v^{2}\left ( u-v \right )+v\left ( u-v \right )^{2} $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Resolvendo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ u^{3}-v^{3}=\left ( u-v \right )^{3}+2uv\left ( u-v \right )+uv^{2}-v^{3}+v\left ( u^{2}-2uv+v^{2} \right ) $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ u^{3}-v^{3}=\left ( u-v \right )^{3}+2u^{2}v-2uv^{2}+uv^{2}-v^{3}+u^{2}v-2uv^{2}+v^{3} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ u^{3}-v^{3}=\left ( u-v \right )^{3}+3u^{2}v-3uv^{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ u^{3}-v^{3}+3uv\left ( u-v \right )-\left ( u^{3}-v^{3} \right )=0 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Fazendo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ y=u-v $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A expressão cúbica anterior transforma-se em:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ y^{3}+3uvy-\left ( u^{3}-v^{3} \right )=0 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Novamente temos uma &lt;i&gt;cúbica reduzida&lt;/i&gt;, ou seja, &lt;b&gt;&lt;i&gt;u &lt;/i&gt;&lt;/b&gt;–&lt;b&gt;&lt;i&gt; v&lt;/i&gt;&lt;/b&gt; é uma solução para:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ y^{3}+py+q=0&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Assim, fazendo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ p=3uv $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ q=-\left ( u^{3}-v^{3} \right ) $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Isolando-se &lt;b&gt;v&lt;/b&gt;
de &lt;b&gt;p&lt;/b&gt;, vem:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ v=\frac{p}{3u} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Substituindo-se &lt;b&gt;v&lt;/b&gt; em &lt;b&gt;p&lt;/b&gt; na expressão com &lt;b&gt;q&lt;/b&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ q=-u^{3}+\frac{p^{3}}{27u^{3}} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Multiplicando-se esta expressão por &lt;i&gt;u&lt;sup&gt;3&lt;/sup&gt;&lt;/i&gt;, vem:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ u^{3}q=-u^{6}+\frac{p^{3}}{27} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ u^{6}+u^{3}q-\frac{p^{3}}{27}=0 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Podendo ser reescrita como:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( u^{3} \right )^{2}+\left ( u^{3} \right )q-\frac{p^{3}}{27}=0 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Que é quadrática em &lt;b&gt;u&lt;sup&gt;3&lt;/sup&gt;&lt;/b&gt;, cuja solução é conhecida:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ u^{3}=\frac{q\pm \sqrt{q^{2}-4\times 1\times -\frac{p^{3}}{27}}}{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Simplificando a expressão acima, obtemos duas
raízes:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ u_{1}^{3}=\frac{q}{2}+\sqrt{\left ( \frac{q}{2} \right )^{2}+\left ( \frac{p}{3} \right )^{2}} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ u_{2}^{3}=\frac{q}{2}-\sqrt{\left ( \frac{q}{2} \right )^{2}+\left ( \frac{p}{3} \right )^{2}} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Extraindo-se as raízes cúbicas:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ u_{1}=\sqrt[3]{\frac{q}{2}+\sqrt{\left ( \frac{q}{2} \right )^{2}+\left ( \frac{p}{3} \right )^{2}}} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ u_{2}=\sqrt[3]{\frac{q}{2}-\sqrt{\left ( \frac{q}{2} \right )^{2}+\left ( \frac{p}{3} \right )^{2}}} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Para encontrar o valor de &lt;b&gt;v&lt;sup&gt;3&lt;/sup&gt;&lt;/b&gt;, temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ q=\left ( u^{3}-v^{3} \right ) $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ v^{3}=u^{3}-q $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Encontrando-se, também, duas soluções:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ v_{1}^{3}=\frac{q}{2}-\sqrt{\left ( \frac{q}{2} \right )^{2}-\left ( \frac{p}{3} \right )^{2}}-q=-\frac{q}{2}+\sqrt{\left ( \frac{q}{2} \right )^{2}-\left ( \frac{p}{3} \right )^{2}} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;v_{2}^{3}=\frac{q}{2}-\sqrt{\left ( \frac{q}{2} \right )^{2}+\left ( \frac{p}{3} \right )^{3}}-q=-\frac{q}{2}-\sqrt{\left ( \frac{q}{2} \right )^{2}+\left ( \frac{p}{3} \right )^{3}} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Extraindo-se as raízes cúbicas:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;v_{1}=\sqrt[3]{-\frac{q}{2}+\sqrt{\left ( \frac{q}{2} \right )^{2}+\left ( \frac{p}{3} \right )^{3}}} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;v_{2}=\sqrt[3]{-\frac{q}{2}-\sqrt{\left ( \frac{q}{2} \right )^{2}+\left ( \frac{p}{3} \right )^{3}}} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Assim, as soluções da &lt;i&gt;cúbica reduzida&lt;/i&gt; serão:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ y=u_{1}-v_{1} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;v_{2}=\sqrt[3]{\frac{q}{2}+\sqrt{\left ( \frac{q}{2} \right )^{2}+\left ( \frac{p}{3} \right )^{3}}}-\sqrt[3]{-\frac{q}{2}+\sqrt{\left ( \frac{q}{2} \right )^{2}+\left ( \frac{p}{3} \right )^{3}}} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Ou ainda:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ y=u_{2}-v_{2}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;v_{2}=\sqrt[3]{\frac{q}{2}-\sqrt{\left ( \frac{q}{2} \right )^{2}+\left ( \frac{p}{3} \right )^{3}}}-\sqrt[3]{-\frac{q}{2}-\sqrt{\left ( \frac{q}{2} \right )^{2}+\left ( \frac{p}{3} \right )^{3}}} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A segunda solução gera números negativos, de
modo que Cardano aceitava apenas a primeira solução como resposta de uma
cúbica. Vejamos um exemplo de como utilizar esta fórmula, baseada nos versos de
Tartaglia, através da equação cúbica abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x^{3}+6x=20 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Como esta expressão já é uma &lt;i&gt;cúbica reduzida&lt;/i&gt;, onde &lt;i&gt;p = 6&lt;/i&gt; e &lt;i&gt;q = 20&lt;/i&gt;, bastará aplicar a primeira solução da cúbica, ou &lt;i&gt;fórmula de Cardano&lt;/i&gt; para encontrar a &lt;i&gt;raiz cúbica&lt;/i&gt; da equação:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=\sqrt[3]{\frac{20}{2}+\sqrt{\left ( \frac{20}{2} \right )^{2}+\left ( \frac{6}{3} \right )^{3}}}-\sqrt[3]{-\frac{20}{2}+\sqrt{\left ( \frac{20}{2} \right )^{2}+\left ( \frac{6}{3} \right )^{3}}} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=\sqrt[3]{10+\sqrt{\left ( 10 \right )^{2}+\left ( 2 \right )^{3}}}-\sqrt[3]{-10+\sqrt{\left ( 10 \right )^{2}+\left ( 2 \right )^{3}}} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=\sqrt[3]{10+\sqrt{108}}-\sqrt[3]{-10+\sqrt{108}} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Finalmente, chega-se ao resultado:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=\sqrt[3]{10+6\sqrt{3}}-\sqrt[3]{-10+6\sqrt{3}} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Se calcularmos as raízes quadradas e cúbicas da
resposta acima, chegaremos à conclusão de que &lt;b&gt;x&lt;/b&gt; vale rigorosamente 2, algo que Cardano também observou, mas não
foi capaz de provar. Outra situação com que ele se defronta é que sua fórmula
às vezes gerava &lt;i&gt;raízes quadradas de&lt;/i&gt; &lt;i&gt;números negativos&lt;/i&gt;, algo insolúvel e sem
significado naquela época. Uma das equações estudadas pelo matemático que
conduz a esse resultado está indicada abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x^{3}-15x=4 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Onde &lt;i&gt;p = &lt;/i&gt;–&lt;i&gt;15&lt;/i&gt; e &lt;i&gt;q
= 4&lt;/i&gt;. Aplicando a fórmula, obtemos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=\sqrt[3]{\frac{4}{2}+\sqrt{\left ( \frac{4}{2} \right )^{2}+\left ( \frac{-15}{3} \right )^{3}}}-\sqrt[3]{-\frac{4}{2}+\sqrt{\left ( \frac{4}{2} \right )^{2}+\left ( \frac{-15}{3} \right )^{3}}} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=\sqrt[3]{2+\sqrt{\left ( 2 \right )^{2}+\left ( -5 \right )^{3}}}-\sqrt[3]{-2+\sqrt{\left ( 2 \right )^{2}+\left ( -5 \right )^{3}}} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=\sqrt[3]{2+\sqrt{-121}}-\sqrt[3]{-2+\sqrt{-121}} $$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Por conta destes resultados com &lt;i&gt;raízes quadradas negativas&lt;/i&gt;, em 4 de Agosto de 1.539 Cardano escreve
outra carta a Tartaglia que começa com o seguinte teor:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&lt;span style=&quot;color: #990000;&quot;&gt;Venho por meio desta questioná-lo,
após a solução de vários problemas para os quais não me destes nenhuma
resposta, um dos quais diz respeito ao cubo igual a uma incógnita mais um
número. Tenho a certeza de que compreendi esta regra, mas quando o cubo de um
terço da incógnita é maior em valor que o quadrado da metade do número, então,
ao que parece, não consigo ajustá-los à fórmula.&lt;/span&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Tartaglia tampouco conhecia os &lt;i&gt;números complexos&lt;/i&gt; e a esta altura encontrava-se já muito
arrependido por ter ensinado sua fórmula a Cardano, de modo que tentou
confundí-lo nestes termos:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;... e por isso digo-te em resposta
que ainda não dominastes o verdadeiro método para solucionar problemas deste
tipo, e de fato diria que teus métodos são totalmente falsos.&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Mesmo com as tentativas de Tartaglia de confundir Cardano e
Ferrari, a verdade é que essa dupla fez progressos notáveis e tiveram até uma
ajudinha do pertinaz Zuanne Tonini da Coi quando este, em 1.540, importuna
Cardano propondo-lhe o seguinte problema (que até então ninguém havia
solucionado, e do qual – julgavam os matemáticos – fosse insolúvel):&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Encontre-me três números, em
proporção contínua, dos quais a soma seja dez e o produto do segundo pelo terceiro
seja seis.&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Este problema colocado em termos matemáticos:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\left\{\begin{matrix}\frac{x}{z}=\frac{z}{y}\\ x+y+z=10\\ y\times z=6\end{matrix}\right. $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E desenvolvido, conduz à problemática &lt;i&gt;equação quártica&lt;/i&gt;:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ y^{4}+6y^{2}+36=60y $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Depois de desistir de encontrar uma solução, Cardano entrega
o problema a Ferrari, que em 1.540, de forma brilhante, com um belo argumento
algébrico e utilizando radicais, descobre a &lt;i&gt;solução
geral&lt;/i&gt; das &lt;i&gt;equações quárticas&lt;/i&gt;. A
abordagem utilizada por Ferrari é indicada a seguir. Do mesmo modo que para &lt;i&gt;equações quadráticas&lt;/i&gt; e &lt;i&gt;cúbicas&lt;/i&gt;, uma &lt;i&gt;equação quártica&lt;/i&gt; geral qualquer:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ ax^{4}+bx^{3}+cx^{2}+dx+e=0 $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Poderá ser simplificada, de modo a eliminar o seu termo &lt;i&gt;cúbico&lt;/i&gt; (ou seja, o &lt;i&gt;x&lt;sup&gt;3&lt;/sup&gt;&lt;/i&gt;), gerando uma nova &lt;i&gt;equação quártica reduzida&lt;/i&gt;. Sendo &lt;b&gt;a&lt;/b&gt;, &lt;b&gt;b&lt;/b&gt;, &lt;b&gt;c&lt;/b&gt;, &lt;b&gt;d&lt;/b&gt;
e &lt;b&gt;e&lt;/b&gt; reais, com &lt;b&gt;a&lt;/b&gt; diferente de zero e fazendo:&lt;/span&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=y+z $$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Com &lt;b&gt;z&lt;/b&gt; a ser
determinado, substituindo na &lt;i&gt;quártica
geral&lt;/i&gt;, vem:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ a\left ( y+z \right )^{4}+b\left ( y+z \right )^{3}+c\left ( y+z \right )^{2}+d\left ( y+z \right )+e=0 $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Expandindo os polinômios, temos:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( y+z \right )^{4}=\left ( y^{4}+4y^{3}z+6y^{2}z^{2}+4yz^{3}+z^{4} \right ) $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( y+z \right )^{3}=\left ( y^{3}+3y^{2}z+3yz^{2}+z^{3} \right ) $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( y+z \right )^{2}=\left ( y^{2}+2yz+z^{2} \right ) $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
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      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
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      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;z&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;/m:e&gt;&lt;/m:d&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 117pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
 &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image005.png&quot;&gt;
&lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Multiplicando pelas respectivas constantes:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ a\left (&amp;nbsp; y^{4}+4y^{3}z+6y^{2}z^{2}+4yz^{3}+z^{4} \right )=ay^{4}+4ay^{3}z+6ay^{2}z^{2}+4ayz^{3}+az^{4} $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ b\left ( y^{3}+3y^{2}z+3yz^{2}+z^{3} \right )=by^{3}+3by^{2}z+3byz^{2}+bz^{3} $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ c\left ( y^{2}+2yz+z^{2} \right )=cy^{2}+2cyz+cz^{2} $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ d\left ( x+y \right )=dx+dy $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Agrupando os termos comuns:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ ay^{4} $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( 4az+b \right )y^{3} $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( 6az^{2}+3bz+c \right )y^{2} $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( 4az^{3}+3bz^{2}+2cz+d \right )y $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( az^{4}+bz^{3}+cz^{2}+dz+e \right ) $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Impondo que:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( 4az+b \right )=0 $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Isolando &lt;b&gt;z&lt;/b&gt; desta
equação resulta:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ z=\frac{-b}{4a} $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O primeiro par de parênteses do polinômio expandido (que
está sendo multiplicado por &lt;i&gt;y&lt;sup&gt;3&lt;/sup&gt;&lt;/i&gt;)
é nulo. A substituição do valor de &lt;b&gt;z&lt;/b&gt;
no segundo par de parênteses da equação com os termos comuns agrupados fornece:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( 6az^{2}+3bz+c \right ) $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( 6a\left ( \frac{-b}{4a} \right )^{2}+3b\left ( \frac{-b}{4a} \right )+c \right ) $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( 6a\frac{b^{2}}{16a^{2}}-\frac{3b^{2}}{4a}+c \right ) $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( \frac{3b^{2}}{8a}-\frac{3b^{2}}{4a}+c \right ) $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( \frac{-3b^{2}}{8a}+c \right ) $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E a substituição do valor de &lt;b&gt;z&lt;/b&gt; no terceiro par de parênteses da equação com os termos comuns
agrupados fornece:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( 4az^{3}+3bz^{2}+2cz+d \right )&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 4a\left ( \frac{-b}{4a} \right )^{3}+3b\left ( \frac{-b}{4a} \right )^{2}+2c\left ( \frac{-b}{4a} \right )+d $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 4a\left ( \frac{-b^{3}}{64a^{3}} \right )+3b\left ( \frac{b^{2}}{16a^{2}} \right )+2c\left ( \frac{-b}{4a} \right )+d $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( \frac{-b^{3}}{16a^{2}} \right )+\left ( \frac{3b^{3}}{16a^{2}} \right )-2c\left ( \frac{b}{4a} \right )+d $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( \frac{-b^{3}}{16a^{2}}+\frac{3b^{3}}{16a^{2}} \right )-2c\left ( \frac{b}{4a} \right )+d $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( \frac{2b^{3}}{16a^{2}}-\frac{cb}{2a}+d \right ) $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Assim, a equação &lt;i&gt;quártica&lt;/i&gt;
fica modificada conforme abaixo:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ ay^{4}+\left ( \frac{-3b^{2}}{8a}+c \right )y^{2}+\left ( \frac{2b^{3}}{16a^{2}}-\frac{cb}{2a}+d \right )y+\left ( az^{4}+bz^{3}+cz^{2}+dz+e \right )=0 $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Por fim, multiplicando toda a equação por &lt;i&gt;1/a&lt;/i&gt; resulta:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ y^{4}+\left ( \frac{-3b^{2}}{8a^{2}}+\frac{c}{a} \right )y^{2}+\left ( \frac{2b^{3}}{16a^{3}}-\frac{cb}{2a^{2}}+\frac{d}{a} \right )y+\left ( z^{4}+\frac{bz^{3}}{a}+\frac{cz^{2}}{a}+\frac{dz}{a}+\frac{e}{a} \right )=0 $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Renomeando o segundo termo para:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( \frac{-3b^{2}}{8a^{2}}+\frac{c}{a} \right )=p $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Renomeando o terceiro termo para:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( \frac{2b^{3}}{16a^{3}}-\frac{cb}{2a^{2}}+\frac{d}{a} \right )=q $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E renomeando o quarto termo para:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left (z^{4}+\frac{bz^{3}}{a}+\frac{cz^{2}}{a}+\frac{dz}{a}+\frac{e}{a}&amp;nbsp; \right )=r $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A &lt;i&gt;equação quártica
geral&lt;/i&gt; fica &lt;i&gt;reduzida&lt;/i&gt; a:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ y^{4}+py^{2}+qy+r=0 $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Para resolver esta &lt;i&gt;quártica
reduzida&lt;/i&gt;, Ferrari a reescreveu como:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ y^{4}+py^{2}=-qy-r&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Em seguida, ele somou &lt;i&gt;py&lt;sup&gt;2&lt;/sup&gt;
+ p&lt;sup&gt;2&lt;/sup&gt;&lt;/i&gt; em ambos os lados da equação para obter, do lado esquerdo,
um &lt;i&gt;binômio quadrado perfeito&lt;/i&gt;:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ y^{4}+py^{2}+py{2}+p^{2}=-qy-r+py^{2}+p^{2} $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ y^{4}+2py^{2}+p^{2}=py^{2}-qy+p^{2}-r $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left (y^{2}+p&amp;nbsp; \right )^{2}=py^{2}-qy+p^{2}-r $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O toque de genialidade de Ferrari começa quando introduz uma
nova variável, &lt;b&gt;t&lt;/b&gt;, a ser determinada
posteriormente, somando-a dentro do &lt;i&gt;binômio
quadrado perfeito&lt;/i&gt;:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left (y^{2}+p+t&amp;nbsp; \right )^{2}=py^{2}-qy+p^{2}-r&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Expandindo o agora &lt;i&gt;trinômio&lt;/i&gt;,
temos:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left (y^{2}+p+t&amp;nbsp; \right )^{2}=\left (y^{2}+p+t&amp;nbsp; \right )\times \left (y^{2}+p+t&amp;nbsp; \right ) $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ y^{4}+2py^{2}+p^{2}+2y^{2}t+2pt+t^{2} $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Mas observe que após esta operação, temos novamente entre
parênteses os termos do &lt;i&gt;binômio quadrado
perfeito&lt;/i&gt;:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left (y^{4}+2py^{2}+p^{2}&amp;nbsp; \right )+2y^{2}t+2pt+t^{2} $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left (y^{2}+p&amp;nbsp; \right )^{2}+2y^{2}t+2pt+t^{2} $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Ou seja: somar &lt;b&gt;t&lt;/b&gt;
dentro do &lt;i&gt;binômio&lt;/i&gt; teria sido o mesmo
que somar ao &lt;i&gt;binômio&lt;/i&gt; &lt;i&gt;(y&lt;sup&gt;2&lt;/sup&gt; + p)&lt;sup&gt; 2&lt;/sup&gt;&lt;/i&gt; a
expressão:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 2y^{2}t+2pt+t^{2} $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Logo, para manter a igualdade, a expressão acima será somada
no lado direito da equação:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( y^{2}+p+t \right )^{2}=\left ( py^{2}-qy+p^{2}-r \right )+2y^{2}t+2pt+t^{2} $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Agrupando os termos do lado direito da equação, obtém-se:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( y^{2}+p+t \right )^{2}=\left ( p+2t \right )y^{2}-qy+\left ( p^{2}-r+2pt+t^{2} \right ) $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O desafio passa a ser a busca de um valor para &lt;b&gt;t&lt;/b&gt; de modo que o lado direito da equação
também forme um &lt;i&gt;binômio quadrado perfeito&lt;/i&gt;,
uma vez que, agora, já conseguimos formar desse lado uma &lt;i&gt;equação quadrática&lt;/i&gt;. Para isso, a &lt;i&gt;equação quadrática&lt;/i&gt; do lado direito da igualdade tem que assumir a
forma do &lt;i&gt;binômio&lt;/i&gt; abaixo:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left [ \left ( \sqrt{p+2t} \right )y\pm \sqrt{p^{2}-r+2pt+t^{2}} \right ]^{2} $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiks7ZNLjOuLSvwCqdvoBmbPr7Fmr53gtjv2-y85JZjMUPLpWomaWU-doZrvM58gyh_KQvRYiBE6EF_JCCGAd0vJjikJxSAaNT_WxVoNtm7ZBT4M7g661-fPkTHphh60we-nSMDcsxYtgdW/s1600/Mulher+injuriada+com+a+solu%25C3%25A7%25C3%25A3o+de+Vicente+Ferrari.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;324&quot; data-original-width=&quot;550&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiks7ZNLjOuLSvwCqdvoBmbPr7Fmr53gtjv2-y85JZjMUPLpWomaWU-doZrvM58gyh_KQvRYiBE6EF_JCCGAd0vJjikJxSAaNT_WxVoNtm7ZBT4M7g661-fPkTHphh60we-nSMDcsxYtgdW/s1600/Mulher+injuriada+com+a+solu%25C3%25A7%25C3%25A3o+de+Vicente+Ferrari.jpg&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A razão é simples. Ao expandirmos esse &lt;i&gt;binômio&lt;/i&gt;, chega-se a:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( p+2t \right )y^{2}\pm \left ( 2\sqrt{p+2t}\sqrt{p^{2}-r+2pt+t^{2}} \right )y+\left ( p^{2}-r+2pt+t^{2} \right ) $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Observe: o termo &lt;b&gt;–q&lt;/b&gt;,
que aparentemente havia desaparecido do &lt;i&gt;binômio&lt;/i&gt;,
na verdade equivale a:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ -q=\pm \left ( 2\sqrt{p+2t}\sqrt{p^{2}-r+2pt+t^{2}} \right ) $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Elevando esta expressão ao quadrado:&lt;/span&gt;&lt;/div&gt;
&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-insideh: none; mso-border-insidev: none; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 86.4pt;&quot; valign=&quot;top&quot; width=&quot;115&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 171.0pt;&quot; valign=&quot;top&quot; width=&quot;228&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ q^{2}=4\left ( p+2t \right )\left ( p^{2}-r+2pt+t^{2} \right ) $$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;q&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;=4&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:d&gt;&lt;m:dPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:dPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;p&lt;/m:r&gt;&lt;m:r&gt;+2&lt;/m:r&gt;&lt;m:r&gt;t&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;/m:d&gt;&lt;m:d&gt;&lt;m:dPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:dPr&gt;&lt;m:e&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
        style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
        mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
        normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i
        style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;p&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
        style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;-&lt;/m:r&gt;&lt;m:r&gt;r&lt;/m:r&gt;&lt;m:r&gt;+2&lt;/m:r&gt;&lt;m:r&gt;pt&lt;/m:r&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
        style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
        mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
        normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i
        style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;t&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
        style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;/m:e&gt;&lt;/m:d&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 147.75pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\Clara\AppData\Local\Temp\msohtmlclip1\01\clip_image003.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 84.1pt;&quot; valign=&quot;top&quot; width=&quot;112&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;[7]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Expandindo e reagrupando em função de &lt;b&gt;t&lt;/b&gt;, temos:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 8t^{3}+20pt^{2}+\left ( 16p^{2}-8r \right )t+\left ( 4p^{3}-4pr-q^{2} \right )=0 $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Chegamos a uma &lt;i&gt;expressão
cúbica geral&lt;/i&gt; em &lt;b&gt;t&lt;/b&gt;. De fato, fora
comentado que o valor de &lt;b&gt;t&lt;/b&gt; seria
determinado posteriormente: este é o momento. Reduzindo a &lt;i&gt;cúbica geral&lt;/i&gt; e utilizando a expressão de Cardano, Ferrari encontra
o valor de &lt;b&gt;t&lt;/b&gt;, pois os valores das
constantes &lt;b&gt;p&lt;/b&gt;, &lt;b&gt;q&lt;/b&gt; e &lt;b&gt;r&lt;/b&gt; são conhecidos:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( \frac{-3b^{2}}{8a^{2}}+\frac{c}{a} \right )=p $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( \frac{2b^{3}}{16a^{3}}-\frac{cb}{2a^{2}}+\frac{d}{a} \right )=q $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( z^{4}+\frac{bz^{3}}{a}+\frac{cz^{2}}{a}+\frac{dz}{a}+\frac{e}{a} \right )=r $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O valor de &lt;b&gt;z&lt;/b&gt;
também havia sido determinado e vale:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ z=\frac{-b}{4a} $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Sendo que os valores das constantes &lt;b&gt;a&lt;/b&gt;, &lt;b&gt;b&lt;/b&gt;, &lt;b&gt;c&lt;/b&gt;, &lt;b&gt;d&lt;/b&gt;
e &lt;b&gt;e&lt;/b&gt; constam da &lt;i&gt;equação quártica geral&lt;/i&gt;, que obviamente são fornecidos. Assim, considerando-se
que o valor de &lt;b&gt;t&lt;/b&gt; tenha sido
determinado, então finalmente o lado direito da expressão:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( y^{2}+p+t \right )^{2}=\left ( p+2t \right )y^{2}-qy+\left ( p^{2}-r+2pt+t^{2} \right ) $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Formará o almejado &lt;i&gt;binômio
quadrado perfeito&lt;/i&gt;:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( y^{2}+p+t \right )^{2}=\left [ \left ( \sqrt{p+2t} \right )y\pm \sqrt{p^{2}-r+2pt+t^{2}} \right ]^{2} $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Agora que temos &lt;i&gt;quadrados
perfeitos&lt;/i&gt; em ambos os lados da igualdade, extrai-se a &lt;i&gt;raiz quadrada&lt;/i&gt; destas expressões:&lt;/span&gt;&lt;/div&gt;
&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-insideh: none; mso-border-insidev: none; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 50.4pt;&quot; valign=&quot;top&quot; width=&quot;67&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 243.0pt;&quot; valign=&quot;top&quot; width=&quot;324&quot;&gt;&lt;span style=&quot;text-align: justify;&quot;&gt;$$ \left ( y^{2}+p+t \right )=\pm \left [ \left ( \sqrt{p+2t} \right )y\pm \sqrt{p^{2}-r+2pt+t^{2}} \right ]&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:d&gt;&lt;m:dPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:dPr&gt;&lt;m:e&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
        style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
        mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
        normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i
        style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;y&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
        style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;m:r&gt;p&lt;/m:r&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;m:r&gt;t&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;/m:d&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;=±&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:d&gt;&lt;m:dPr&gt;&lt;m:begChr
       m:val=&quot;[&quot;/&gt;&lt;m:endChr m:val=&quot;]&quot;/&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;
      mso-ascii-font-family:&quot;Cambria Math&quot;;mso-hansi-font-family:&quot;Cambria Math&quot;;
      font-style:italic;mso-bidi-font-style:normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:dPr&gt;&lt;m:e&gt;&lt;m:d&gt;&lt;m:dPr&gt;&lt;span
        style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
        mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
        normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:dPr&gt;&lt;m:e&gt;&lt;m:rad&gt;&lt;m:radPr&gt;&lt;m:degHide
           m:val=&quot;on&quot;/&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;
          mso-ascii-font-family:&quot;Cambria Math&quot;;mso-hansi-font-family:&quot;Cambria Math&quot;;
          font-style:italic;mso-bidi-font-style:normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:radPr&gt;&lt;m:deg&gt;&lt;/m:deg&gt;&lt;m:e&gt;&lt;i
          style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;p&lt;/m:r&gt;&lt;m:r&gt;+2&lt;/m:r&gt;&lt;m:r&gt;t&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;/m:rad&gt;&lt;/m:e&gt;&lt;/m:d&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;y&lt;/m:r&gt;&lt;m:r&gt;±&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:rad&gt;&lt;m:radPr&gt;&lt;m:degHide
         m:val=&quot;on&quot;/&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;
        mso-ascii-font-family:&quot;Cambria Math&quot;;mso-hansi-font-family:&quot;Cambria Math&quot;;
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  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 48.1pt;&quot; width=&quot;64&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;[8]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A equação [8] é a fórmula de Ferrari e o resultado de seu
brilhante e criativo exercício algébrico. Note que a fórmula apresenta quatro
soluções, ou &lt;i&gt;raízes&lt;/i&gt;, como indicado
pelos sinais ±. Parte de sua genial argumentação, porém, baseia-se na solução
de Tartaglia e, em função do juramento prestado por Cardano e sem poder
quebrá-lo, não poderia tornar-se pública. Porém, aos poucos, Cardano deve ter percebido
que Del Fiore não teria desafiado Tartaglia para uma contenda matemática anos
antes se não conhecesse uma fórmula para resolver &lt;i&gt;equações cúbicas&lt;/i&gt;, mesmo não sendo um matemático talentoso e,
portanto, deve ter concluído que Del Ferro (professor de Del Fiore) a tivesse
descoberto ou soubesse de algo importante sobre esse assunto, além do próprio
Tartaglia. Assim, em 1.543, Cardano e Ferrari decidem viajar até Bolonha e
visitar seu colega Della Nave. É Ferrari quem comenta sobre esta passagem, em
Abril de 1.547:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Quatro anos atrás, quando Cardano
dirigiu-se à Florença e eu o fiz acompanhar, encontramo-nos em Bolonha com
Aníbal Della Nave, um homem inteligente e humano que nos mostrou uma pequena
caderneta outrora pertencente a Del Ferro, seu sogro, escrita muito tempo
atrás, na qual aquela descoberta [fórmula das cúbicas] é apresentada com elegância
e eruditismo.&lt;/i&gt;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;De fato, Cardano e Ferrari satisfizeram a curiosidade de
Della Nave, mostrando-lhe que eram capazes de resolver o onipresente problema
da &lt;i&gt;coisa e cubo&lt;/i&gt;, ou seja, a &lt;i&gt;quártica&lt;/i&gt;; em troca, Della Nave lhes
mostra a caderneta de anotações do sogro, de que detinha a posse. Percebendo
que Del Ferro chegara à solução das &lt;i&gt;cúbicas&lt;/i&gt;
de forma independente cerca de 20 anos antes do próprio Tartaglia, Cardano
considerou sem valor o juramento que lhe fizera. Livre de tal compromisso, em
1.545 publica uma das grandes obras de matemática: o &lt;i&gt;Ars Magna&lt;/i&gt; (A Grande Arte). Em edições posteriores aparece também
com o nome &lt;i&gt;Artis Magnæ&lt;/i&gt;. Apesar de
Cardano citar Tartaglia nominalmente como tendo descoberto de forma
independente de Del Ferro a solução das &lt;i&gt;cúbicas&lt;/i&gt;
em duas passagens distintas em seu livro, fato é que Tartaglia nunca o perdoou
por ter quebrado o seu juramento e divulgado a sua fórmula, talvez porque
soubesse que com essas descobertas era Cardano quem entraria para a história e
não ele. Seja como for, vejamos um exemplo de solução de uma &lt;i&gt;equação quártica reduzida&lt;/i&gt; apresentada no
&lt;i&gt;Ars Magna&lt;/i&gt;:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x^{4}-12x+3=0 $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Note que esta &lt;i&gt;quártica
reduzida&lt;/i&gt;, além da ausência do termo &lt;i&gt;x&lt;sup&gt;3&lt;/sup&gt;&lt;/i&gt;,
também não possui o termo quadrático &lt;i&gt;x&lt;sup&gt;2&lt;/sup&gt;&lt;/i&gt;.
Nestas condições, temos:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ p=0 $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ q=-12 $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ r=3 $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Fazendo uso da equação cúbica [7], vem:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ q^{2}=4\left ( p+2t \right )\left ( p^{2}-r+2pt+t^{2} \right ) $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( -12 \right )^{2}=4\left ( 0+2t \right )\left ( 0^{2}-3+2.0.t+t^{2} \right ) $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 144=8t\left ( -3+t^{2} \right ) $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 8t^{3}-24t=144 $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Simplificando, chega-se finalmente a:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ t^{3}-3t=18 $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjh1jSbU60tCuw5vDfjziOnGGYOajIO0U4bsjIsmGXLB5uU1fS0hz0JUcWKLPmNpUyJZ-c2k-WIfkti-Sc4kQ4-vrzMlZNzXwFAI_5dSdDBzv-gfVp9h71ZFckgyzkEAmL69MptQJDh7rpK/s1600/Capa+do+livro+Ars+Magna%252C+de+Girolamo+Cardano.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;794&quot; data-original-width=&quot;521&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjh1jSbU60tCuw5vDfjziOnGGYOajIO0U4bsjIsmGXLB5uU1fS0hz0JUcWKLPmNpUyJZ-c2k-WIfkti-Sc4kQ4-vrzMlZNzXwFAI_5dSdDBzv-gfVp9h71ZFckgyzkEAmL69MptQJDh7rpK/s1600/Capa+do+livro+Ars+Magna%252C+de+Girolamo+Cardano.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Fazendo &lt;i&gt;p
= –3&lt;/i&gt; e &lt;i&gt;q = 18&lt;/i&gt; e aplicando a
fórmula de Cardano para encontrar a &lt;i&gt;raíz
cúbica positiva&lt;/i&gt;, temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ t=\sqrt[3]{\frac{q}{2}+\sqrt{\left ( \frac{q}{2} \right )^{2}+\left ( \frac{p}{3} \right )^{3}}}-\sqrt[3]{-\frac{q}{2}+\sqrt{\left ( \frac{q}{2} \right )^{2}+\left ( \frac{p}{3} \right )^{3}}} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ t=\sqrt[3]{\frac{18}{2}+\sqrt{\left ( \frac{18}{2} \right )^{2}+\left ( \frac{-3}{3} \right )^{3}}}-\sqrt[3]{-\frac{18}{2}+\sqrt{\left ( \frac{18}{2} \right )^{2}+\left ( \frac{-3}{3} \right )^{3}}} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ t=\sqrt[3]{9+\sqrt{\left ( 9 \right )^{2}+\left ( -1 \right )^{3}}}-\sqrt[3]{-9+\sqrt{\left ( 9 \right )^{2}+\left ( -1 \right )^{3}}} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ t=\sqrt[3]{9+\sqrt{80}}-\sqrt[3]{-9+\sqrt{80}} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ t=\sqrt[3]{9+4\sqrt{4}}-\sqrt[3]{-9+4\sqrt{5}} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ t=3 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Substituindo agora o valor de &lt;b&gt;t&lt;/b&gt; na &lt;i&gt;quártica&lt;/i&gt; de Ferrari, temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( y^{2}+p+t \right )=\pm \left [ \left ( \sqrt{p+2t} \right )y\pm \sqrt{p^{2}-r+2pt+t^{2}} \right ] $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( y^{2}+0+3 \right )=\pm \left [ \left ( \sqrt{0+2.3} \right )y\pm \sqrt{0^{2}-3+2.0.3+3^{2}} \right ] $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( y^{2}+3 \right )=\pm \left [ \left ( \sqrt{6} \right )y\pm \sqrt{-3+9} \right ] $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( y^{2}+3 \right )=\pm \left [ \left ( \sqrt{6} \right )y\pm \sqrt{6} \right ] $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Chegando-se às quatro &lt;i&gt;equações quadráticas&lt;/i&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\left\{\begin{matrix}y^{2}-\left ( \sqrt{6} \right )y+\left ( 3-\sqrt{6} \right )=0\\ y^{2}-\left ( \sqrt{6} \right )y+\left ( 3+\sqrt{6} \right )=0\\ y^{2}+\left ( \sqrt{6} \right )y+\left ( 3-\sqrt{6} \right )=0\\&amp;nbsp;y^{2}+\left ( \sqrt{6} \right )y+\left ( 3+\sqrt{6} \right )=0\end{matrix}\right.&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Resolvendo a primeira das quatro equações por
Báskara, temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ y=\frac{\sqrt{6}\pm \sqrt{\left ( -\sqrt{6} \right )^{2}-4\times 1\times \left ( 3-\sqrt{6} \right )}}{2\times 1} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ y=\frac{\sqrt{6}\pm \sqrt{6-12+4\sqrt{6}}}{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ y=\frac{\sqrt{6}\pm \sqrt{-6+4\sqrt{6}}}{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;De modo análogo, a segunda equação fornece:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ y=\frac{\sqrt{6}\pm \sqrt{-6-4\sqrt{6}}}{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A terceira equação fornece:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ y=\frac{-\sqrt{6}\pm \sqrt{-6+4\sqrt{6}}}{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E a quarta equação fornece:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ y=\frac{-\sqrt{6}\pm \sqrt{-6-4\sqrt{6}}}{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Sendo que somente a primeira e a terceira respostas eram
consideradas válidas no &lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;Ars Magna&lt;/i&gt;, já
que a segunda e a quarta respostas continham &lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;raízes quadradas de números negativos&lt;/i&gt;, gerando &lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;números complexos&lt;/i&gt;, não conhecidos por Cardano. Apesar dos exemplos
relativamente complexos envolvendo as equações cúbicas e quárticas apresentadas
no &lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;Ars Magna&lt;/i&gt;, é possível (ao menos
para as cúbicas) a proposição de problemas cujo enunciado e respectiva solução
tenham algum significado ou utilidade prática. É o caso, por exemplo, do
problema geométrico constante na Proposição IV do Livro II da obra &lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;Da Esfera e do cilindro&lt;/i&gt;, de Arquimedes,
que o estudou, mas que foi incapaz de resolvê-lo por completo, alegando haver
um &lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;diorismos&lt;/i&gt;. Diorismos é um termo
técnico grego que no contexto indica limites para os quais o problema possui
uma solução, cujo enunciado – adaptado&lt;span class=&quot;MsoFootnoteReference&quot;&gt;&lt;span style=&quot;mso-special-character: footnote;&quot;&gt;&lt;!--[if !supportFootnotes]--&gt;&lt;span class=&quot;MsoFootnoteReference&quot;&gt;[3]&lt;/span&gt;&lt;!--[endif]--&gt;&lt;/span&gt;&lt;/span&gt; –
é o seguinte:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Cortar uma dada esfera por um plano
de modo que os volumes obtidos pelos dois segmentos formados estejam em uma
dada razão.&lt;/i&gt;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;br clear=&quot;all&quot; /&gt;
&lt;hr align=&quot;left&quot; size=&quot;1&quot; width=&quot;33%&quot; /&gt;
&lt;div id=&quot;ftn1&quot;&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span class=&quot;MsoFootnoteReference&quot;&gt;&lt;span class=&quot;MsoFootnoteReference&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , serif; font-size: 10pt;&quot;&gt;[3]&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&amp;nbsp;&lt;i&gt;&lt;span style=&quot;font-size: 7pt;&quot;&gt;O enunciado original é este: Cortar a esfera dada, de modo que os seus segmentos guardem entre si a mesma razão dada.&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O problema pode ser reduzido a uma forma ainda mais simples
que a apresentada no enunciado, conforme abaixo:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Cortar um segmento de reta dado, de
comprimento &lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;a&lt;/b&gt;, em duas partes, tais
que o primeiro segmento, de comprimento &lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;x&lt;/b&gt;,
multiplicado pelo segundo segmento, de comprimento &lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;(a – x)&lt;/b&gt;, igualem-se a um dado volume &lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;c&lt;/b&gt;.&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Foi o matemático persa Muhammad ibn Isa al-Mahani que, por
volta de 850 d.C. em Bagdá, obteve sucesso na conversão do problema em uma
equação algébrica &lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;cúbica&lt;/i&gt;:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
$$ x^{3}+c=ax^{2} $$&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E no século seguinte esta equação foi resolvida através de &lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;seções cônicas&lt;/i&gt;. Porém, em 1.290 d.C.,
outro matemático persa – Sharaf al-Din al-Tusi – também em Bagdá, foi além ao indagar-se
quão grande poderia ser esse volume &lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;c&lt;/b&gt;
e ainda admitir a existência de uma solução. A proposição é a seguinte:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;color: maroon;&quot;&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Sami é
um funcionário de manutenção de um hospital em Bagdá. Foi-lhe solicitado
encobrir com cortinas uma área ao redor da cama de um paciente, por
privacidade. A cama fica no canto de uma ala, de modo que a cortina precisa
proteger apenas dois de seus lados: haverá uma cortina quadrada protegendo o
lado comprido da cama e uma cortina retangular menor cobrindo o pé da cama. As
duas cortinas serão penduradas em hastes, suspensas a igual distância do teto
da enfermaria. Mas é aí que Sami enfrenta um problema: por causa da guerra e da
falta de suprimentos em Bagdá, o único material disponível para montar as
hastes é uma vara de madeira de seis metros, que ele pode cortar como quiser
para obter as duas hastes onde serão penduradas as cortinas. Sami deseja saber qual
o maior volume retangular que será capaz de obter com essas hastes.&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;color: maroon; font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A
figura a seguir ilustra o problema de Sami:&lt;/span&gt;&lt;br /&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjhtjEbL_rldXATF49ep78r2aT2KBk_XhjZ08uc0PyrvpmhwDPmh8adTvdEheQfifG_dWx-7kQyr2FkDHnfOBcyrb6Kzvq65Xo2RTVe3fxw22cjH5B-Y-GvZpeb4-9dgFv79p3fX5yTzw1F/s1600/A+disposi%25C3%25A7%25C3%25A3o+das+cortinas+ao+redor+da+cama.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;265&quot; data-original-width=&quot;391&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjhtjEbL_rldXATF49ep78r2aT2KBk_XhjZ08uc0PyrvpmhwDPmh8adTvdEheQfifG_dWx-7kQyr2FkDHnfOBcyrb6Kzvq65Xo2RTVe3fxw22cjH5B-Y-GvZpeb4-9dgFv79p3fX5yTzw1F/s1600/A+disposi%25C3%25A7%25C3%25A3o+das+cortinas+ao+redor+da+cama.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;A disposição das cortinas ao redor da cama&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O problema impõe algumas restrições: uma das cortinas é
quadrada, e o tamanho da vara para montar os dois suportes é de apenas seis
metros. Da figura acima, o volume do espaço privado é calculado como:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ Volume=x^{2}\times y $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E a &lt;i&gt;restrição&lt;/i&gt;
entre as larguras das cortinas (que, somadas, não podem exceder os seis metros)
será dada por:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ y=6-x $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Onde &lt;b&gt;x&lt;/b&gt;
corresponde às dimensões da cortina quadrada bem como à altura da cortina retangular
(já que ambas devem ter a mesma altura) e &lt;b&gt;y&lt;/b&gt;
corresponde à largura da cortina retangular. Observe ainda que não é
especificada nenhuma limitação quanto a altura mínima ou máxima que essas
cortinas podem ter. Assim, para calcular o máximo volume possível, montamos a
tabela abaixo:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;table border=&quot;1&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: #DAEEF3; border: solid windowtext 1.0pt; mso-background-themecolor: accent5; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 85.35pt;&quot; valign=&quot;top&quot; width=&quot;114&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x (m)&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #DAEEF3; border-left: none; border: solid windowtext 1.0pt; mso-background-themecolor: accent5; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 85.35pt;&quot; valign=&quot;top&quot; width=&quot;114&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;2&lt;/sup&gt; (m&lt;sup&gt;2&lt;/sup&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #DAEEF3; border-left: none; border: solid windowtext 1.0pt; mso-background-themecolor: accent5; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 85.4pt;&quot; valign=&quot;top&quot; width=&quot;114&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;y (m)&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #DAEEF3; border-left: none; border: solid windowtext 1.0pt; mso-background-themecolor: accent5; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 85.4pt;&quot; valign=&quot;top&quot; width=&quot;114&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Volume (m&lt;sup&gt;3&lt;/sup&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 85.35pt;&quot; valign=&quot;top&quot; width=&quot;114&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 85.35pt;&quot; valign=&quot;top&quot; width=&quot;114&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 85.4pt;&quot; valign=&quot;top&quot; width=&quot;114&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;6&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 85.4pt;&quot; valign=&quot;top&quot; width=&quot;114&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 85.35pt;&quot; valign=&quot;top&quot; width=&quot;114&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;1&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 85.35pt;&quot; valign=&quot;top&quot; width=&quot;114&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;1&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 85.4pt;&quot; valign=&quot;top&quot; width=&quot;114&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 85.4pt;&quot; valign=&quot;top&quot; width=&quot;114&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 85.35pt;&quot; valign=&quot;top&quot; width=&quot;114&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 85.35pt;&quot; valign=&quot;top&quot; width=&quot;114&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;4&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 85.4pt;&quot; valign=&quot;top&quot; width=&quot;114&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;4&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 85.4pt;&quot; valign=&quot;top&quot; width=&quot;114&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;16&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 85.35pt;&quot; valign=&quot;top&quot; width=&quot;114&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;3&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 85.35pt;&quot; valign=&quot;top&quot; width=&quot;114&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;9&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 85.4pt;&quot; valign=&quot;top&quot; width=&quot;114&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;3&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 85.4pt;&quot; valign=&quot;top&quot; width=&quot;114&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;27&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: #FDE9D9; border-top: none; border: solid windowtext 1.0pt; mso-background-themecolor: accent6; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 85.35pt;&quot; valign=&quot;top&quot; width=&quot;114&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;4&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #FDE9D9; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: accent6; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 85.35pt;&quot; valign=&quot;top&quot; width=&quot;114&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;16&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #FDE9D9; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: accent6; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 85.4pt;&quot; valign=&quot;top&quot; width=&quot;114&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #FDE9D9; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: accent6; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 85.4pt;&quot; valign=&quot;top&quot; width=&quot;114&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;32&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 85.35pt;&quot; valign=&quot;top&quot; width=&quot;114&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 85.35pt;&quot; valign=&quot;top&quot; width=&quot;114&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;25&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 85.4pt;&quot; valign=&quot;top&quot; width=&quot;114&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;1&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 85.4pt;&quot; valign=&quot;top&quot; width=&quot;114&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;25&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 85.35pt;&quot; valign=&quot;top&quot; width=&quot;114&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;6&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 85.35pt;&quot; valign=&quot;top&quot; width=&quot;114&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;36&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 85.4pt;&quot; valign=&quot;top&quot; width=&quot;114&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 85.4pt;&quot; valign=&quot;top&quot; width=&quot;114&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Observe: a primeira coluna apresenta as possíveis dimensões
da cortina quadrada e a altura da cortina retangular, começando de zero metro
(o que na prática não tem significado) até seis metros, que corresponde ao
tamanho total da vara. Na segunda coluna, temos a área da cortina quadrada. Na terceira
coluna, temos a largura da cortina retangular, que corresponde ao tamanho total
da vara (seis metros) menos o valor de &lt;b&gt;x&lt;/b&gt;.
Finalmente, na quarta e última coluna temos o volume total obtido. A linha destacada
em laranja indica o maior volume possível, que é obtido com:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpFirst&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;·&lt;span style=&quot;font-size: 7pt; font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
&lt;/span&gt;&lt;!--[endif]--&gt;Uma cortina quadrada de 4 metros de altura por 4
metros de largura;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpLast&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;·&lt;span style=&quot;font-size: 7pt; font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
&lt;/span&gt;&lt;!--[endif]--&gt;Uma cortina retangular de 4 metros de altura por
2 metros de largura.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-size: 10.0pt;&quot;&gt;

































Se
montássemos um gráfico com base nos valores de &lt;b&gt;x&lt;/b&gt; e do &lt;b&gt;volume&lt;/b&gt;,
obteríamos:&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEizSkvDE-Yu9xkkx5lWmVd6eGTmFMsS6vFYzpnAjpItyF95zdb8iz20Y7SJYCtRLncGSBx8913x190MKGLZ4x4VapbbUKin0SEiIFhomU5mBho6VLLt83PpZqzt6VbOt_-9Q1sCYa8xu77L/s1600/Gr%25C3%25A1fico+das+cortinas+ao+redor+da+cama.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;328&quot; data-original-width=&quot;542&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEizSkvDE-Yu9xkkx5lWmVd6eGTmFMsS6vFYzpnAjpItyF95zdb8iz20Y7SJYCtRLncGSBx8913x190MKGLZ4x4VapbbUKin0SEiIFhomU5mBho6VLLt83PpZqzt6VbOt_-9Q1sCYa8xu77L/s1600/Gr%25C3%25A1fico+das+cortinas+ao+redor+da+cama.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Concluímos, com este exemplo prático, o estudo das origens
das equações algébricas do 3° e do 4° graus.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;color: red; font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-size: 10pt;&quot;&gt;&lt;b&gt;Referências bibliográficas:&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;/span&gt;&lt;br /&gt;
&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoNormalTable&quot; style=&quot;border-collapse: collapse; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[1]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;Khayyam, O. “Os Rubayat”,
  tradução para o português por Alfredo Braga, disponível no sítio: http://alfredo-braga.pro.br/poesia/rubaiyat.html. Acessado em Dezembro/2017.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[2]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Mardia, K. V. “Omar Khayyam, René Descartes and solutions to algebraic
  equations”, paper presented to Omar Khayyam Club, London, 1999.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[3]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Kent, D. A.; Muraki, D. J. “A geometric solution of a cubic by Omar
  Khayyam… in which coloured diagrams are used instead of letters for the
  greater ease of learners”, American Mathematical Monthly 121:1, May 2015.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[4]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Henderson, D. W. “Geometric solutions to quadratic and cubic
  equations”, Department of Mathematics, Cornell University. &lt;/span&gt;&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;Acessado em Dez/2017:
  www.math.cornell.edu/~dwh/papers/geomsolu/geomsolu.html&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[5]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Brown, E.; Brunson, J. C. “Fibonacci’s forgotten number”, The College
  Mathematics Journal, Vol. 39, No. 2, March 2008.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Well, D. “The Penguin book of curious and interesting puzzles”,
  Penguin Books, 1992.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;Franci, R.; Rigatelli, L. T.
  “Maestro Benedetto da Firenze e la storia dell’algebra”, Historia Mathematica
  10, pags. 297-313, 1983.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Franci, R. “Antonio de Mazzinghi: An algebraist of the 14th century”, Historia
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Guilbeau, L. “The history of the solution of the cubic equation”, Mathematics
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&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;Santos, S. R. “As equações
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Anderson, M.; Katz, V.; Wilson, R. “Sherlock Holmes in Babylon: And
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Contreras, J. N. “An Episode of the Story of the Cubic Equation: The
  del Ferro-Tartaglia-Cardano’s Formulas”, Journal of Mathematical Sciences
  &amp;amp; Mathematics Education, Volume 10, No. 2, pags. 24-37, 2015.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Glaz, S. “Poetry inspired by mathematics: a brief journey through
  history”, Journal of Mathematics and the Arts, Vol. 5, No. 4, pags. 171-183,
  2011.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[14]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Katscher, F. “How Tartaglia solved the cubic equation – Tartaglia’s
  poem”, Convergence, MAA Press, August 2011.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[15]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Roberts Jr., C. E. “Introduction to mathematical proofs – a transition
  to advanced mathematics”, Second Edition, CRC Press, 2015. ISBN-13:
  978-1-4822-4688-9.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Morley, H. “Jerome Cardan: The life of Girolamo Cardano, of Milan,
  physician, Volumes 1-2”, Chapman and Hall, 1854.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[17]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Netz, R. “The works of Archimedes – Translation and commentary. Volume
  1: The two books On the sphere and the cylinder”, Stanford University, 2009.
  ISBN-13:&lt;/span&gt;&lt;span lang=&quot;EN-US&quot;&gt; &lt;/span&gt;&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;978-0-5211-1798-2.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
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</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/2052331241241665454'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/2052331241241665454'/><link rel='alternate' type='text/html' href='http://cienciadegaragem.blogspot.com/2018/10/equacoes-algebricas-do-3-e-4-graus.html' title='Equações algébricas do 3° e 4° graus'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiMNoMT-YeU3wgmHDHgEt15WyZxhr5dHxyEcwktTiR51z7Hu4ati3rMYoq0L3_aGW8uAGqCcS4rW8AMTGeB08zLKe3jxGHUBhKsbhZx1XROsrY8B7QhZZO9uLpu8D8DO5uqHfWcu0qetutG/s72-c/Pagode+Ulun+Danu+do+lago+Bratan+no+Bali%252C+Indon%25C3%25A9sia.jpg" height="72" width="72"/></entry><entry><id>tag:blogger.com,1999:blog-2892116965605773184.post-2647275659595184551</id><published>2018-10-18T16:00:00.000-03:00</published><updated>2018-10-28T12:11:34.893-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Lei de Benford; inferência estatística; métodos heurísticos"/><title type='text'>Lei de Newcomb-Benford como ferramenta de auditoria</title><content type='html'>&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiVJVMzvbP6G42250zwBwVJiBnzQNynBiLUAdS69Weth0J8qMtODrY_7NVvdCLSPiY7rh3O4y7Yh11AdvV7m0uhzQ9-V88t9I5NLg8tRijDVP20xVU2aUEus1_UrORgDVazIOqxhVuYzQVz/s1600/Auditoria.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;450&quot; data-original-width=&quot;937&quot; height=&quot;191&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiVJVMzvbP6G42250zwBwVJiBnzQNynBiLUAdS69Weth0J8qMtODrY_7NVvdCLSPiY7rh3O4y7Yh11AdvV7m0uhzQ9-V88t9I5NLg8tRijDVP20xVU2aUEus1_UrORgDVazIOqxhVuYzQVz/s400/Auditoria.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;b&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;b&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt;Nota introdutória&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Este artigo introduz o leitor aos aspectos matemáticos elementares e a um exemplo de aplicação prática da lei de Newcomb-Benford. Esta lei é aderente a diversos fenômenos de caráter financeiro, contábil, físico, entre outros. Recomenda-se fortemente a leitura de outras fontes de pesquisa para um aprofundamento dos tópicos abordados.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;b&gt;Lei de Newcomb-Benford como ferramenta de auditoria&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A administração de uma empresa em um cenário competitivo e globalizado exige recursos, metodologia e ferramental adequados que ofereçam suporte às tomadas de decisão da alta administração de modo a preservar, legitimar e manter íntegras as atividades nela desenvolvidas [1]. Com esse objetivo em mente as empresas constituem, através de políticas internas ou por determinação legal, um setor de auditoria interna que sustente a alta administração com informações e sugestões que auxiliem e dêem suporte às atividades pelas quais são responsáveis [2]. E dentro desse contexto, o auditor interno tem que transmitir uma posição de igualdade e justiça quando aborda assuntos muitas vezes sensíveis e até controversos, transmitindo confiança e responsabilidade na apuração e geração de informações fidedignas [3].&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Nenhuma empresa, seja qual for a esfera ou porte, estará imune a fraudes ou falhas de segurança em seus processos, mesmo aquelas organizações que aderiram à Lei Sarbanes-Oxley (SOX). A SOX obriga a criação de mecanismos de controle que fortaleçam as regras de governança corporativa, melhorando a transparência dos mecanismos de gestão [4]. Nesse sentido, a lei de Newcomb-Benford transforma-se numa interessante ferramenta auxiliar na detecção de indícios de: faturamentos irregulares; alterações, desvios ou furtos nos estoques; pagamentos indevidos ou fictícios; inconsistências em demonstrações econômico-financeiras; lançamentos contábeis inconsistentes.&amp;nbsp;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;b&gt;Exemplos de aplicações da Lei de Newcomb-Benford na auditoria&amp;nbsp;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Credita-se a Carslaw [5] a primeira aplicação contábil da lei de Newcomb-Benford. Em seu artigo, ele afirma que quando as receitas líquidas corporativas encontram-se ligeiramente abaixo de um ‘limite psicológico’, os gerentes tenderiam a arredondá-las para cima, de modo que os primeiros números parecessem maiores, ainda que fossem apenas marginalmente maiores em termos percentuais. Seus resultados mostraram que havia mais 0s e menos 9s no segundo dígito que o esperado, o que sugere que houve arredondamentos nos dados coletados.&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Já Nigrini e Mittermaier [6] utilizaram a base matemática da lei de Newcomb-Benford para testes numéricos&lt;span style=&quot;white-space: pre;&quot;&gt; &lt;/span&gt; a serem aplicados pelos auditores como procedimentos analíticos nos estágios de planejamento da auditoria, testando a autenticidade de listas numéricas pela comparação das freqüências reais e esperadas dos primeiros dígitos em uma companhia de petróleo. Seus resultados mostraram a validade da lei quando aplicados testes de análise digital no primeiro e segundo dígitos, na duplicação de números e nos arredondamentos, entre outros.&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Por sua vez, Durtschi, Hillison e Pucini [7] afirmam que, apesar da lei de Newcomb-Benford ser uma ferramenta simples e efetiva na detecção de fraudes, o auditor deve estar atento aos conjuntos de dados aos quais essa lei é aplicável, como por exemplo: contas a pagar e a receber, desembolsos, vendas e despesas, balanços anuais entre outros conjuntos de números contábeis. Analisam também o poder dos testes estatísticos para determinar em que ponto da análise um desvio pode ser considerado grande o suficiente para ser uma indicação significativa de fraude e apontam o uso da distribuição qui-quadrática e da estatística Z para a determinação desses limites. Concluem que a lei de Newcomb-Benford, quando utilizada corretamente, é uma ferramenta útil na identificação de contas suspeitas para posterior análise.&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Já Lu e Boritz [8] analisaram conjuntos de dados incompletos e argumentam que o problema entre esses conjuntos de dados e a lei de Newcomb-Benford tradicional é que as freqüências dos dígitos observados tornam-se inflacionados quando computados como uma probabilidade e propõem um algoritmo em que definem um fator de escalonamento a ser utilizado para preencher os dados faltantes da distribuição de freqüências dos primeiros dígitos. Com esse algoritmo, os autores tentaram detectar anomalias que pudessem ser indicativas de atividade fraudulenta em um conjunto incompleto de dados de reembolsos financeiros do plano de saúde de uma empresa, no período de 2003 a 2005. Segundo afirmam, o algoritmo seria mais preciso ao reportar uma seqüência menor de dígitos anômalos que a lei de Newcomb-Benford tradicional, tendo-se utilizado um nível de confiança de 95% como limiar da existência de anomalias.&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;No Brasil, os artigos técnicos relacionados ao tema estão basicamente centralizados na análise de contas públicas nas esferas municipal, estadual e federal. Dos Santos, Diniz e Corrar [9] evidenciam o modelo contabilométrico fundamentando-o na relação entre a lei de Newcomb-Benford e os testes de hipóteses (estatística Z e a distribuição qui-quadrática) envolvendo 20 municípios da Paraíba e utilizando-se um total de 104 mil notas de empenho. Concluem pela existência de fortes indícios de superfaturamento e fracionamento de despesas para burlar os limites estabelecidos pela Lei 8.666, das licitações.&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Por seu lado, Lagioia e outros [10] verificaram a aplicabilidade da auditoria digital em empresas prestadoras de serviços em um município do nordeste brasileiro, a fim de identificar a sinalização de desvios em notas fiscais paralelas, calçadas e não escrituradas. Concluem que a lei de Newcomb-Benford é aplicável à fiscalização do imposto sobre serviços e salientam a urgência de se alterarem as formas e regras para se auditarem as empresas bem como a divulgação desses resultados aos demais municípios por não exigir novos investimentos em sua implantação.&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Por fim, Costa, Dos Santos e Travassos [11] aplicam a lei de Newcomb-Benford na análise de mais de 134 mil notas de empenho emitidas por vinte unidades gestoras de dois estados da União. O estudo indica excesso de ocorrências no primeiro dígito para notas de empenho iniciadas por 7 e 8 e escassez de ocorrências para notas de empenho iniciadas por 6 e 9, sugerindo um comportamento de fuga à realização de processos licitatórios nos gastos públicos. Observam também que, quanto ao segundo dígito, os maiores desvios em excesso ocorrem para os dígitos 0 e 5, indicando arredondamentos nos valores dos empenhos, sugerindo que estes não estejam sendo formados pela aplicação direta de uma margem de lucro ao montante dos seus custos e despesas para produzir e vender.&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;b&gt;A origem da lei de Newcomb-Benford&amp;nbsp;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A lei de Newcomb-Benford estabelece empiricamente que em determinadas fontes de dados o primeiro dígito não apresenta uma distribuição uniforme de ocorrências dos algarismos de 1 a 9, mas antes uma distribuição logarítmica decrescente quanto maior for o algarismo. Este tipo de distribuição ocorre para uma ampla gama de conjuntos de dados: número do endereço residencial, população por cidade, taxas de mortalidade, bem como constantes físicas e matemáticas. Por outro lado, o conjunto amostral relativo à altura de adultos em uma cidade, por exemplo, não é aderente à lei.&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Simon Newcomb, astrônomo e matemático canadense, foi o primeiro a identificar este princípio estatístico, ou pelo menos a reportá-lo formalmente em seu artigo de 1881, onde afirma: &lt;/span&gt;&lt;i&gt;&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;“Que os dez dígitos não ocorrem com igual freqüência está evidente a qualquer um que faça muito uso de tabelas logarítmicas e nota quão rapidamente as primeiras páginas desgastam-se em relação às últimas. O primeiro número significativo é comumente o 1 mais que qualquer outro, e a freqüência diminui até 9”&lt;/span&gt;&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; [12]. Porém, coube a Frank Benford, engenheiro eletricista e físico norte-americano, redescobrir e generalizar este princípio em seu artigo de 1938, dando-lhe a formatação matemática conhecida atualmente.&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;b&gt;Equacionamento da lei de Newcomb-Benford&amp;nbsp;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Supondo que exista uma distribuição de probabilidades &lt;i&gt;P(x)&lt;/i&gt; que englobe o espaço amostral caracterizado pelos dígitos escalares de 1 a 9, então essa distribuição deve ser invariante sob uma mudança de escala &lt;i&gt;k&lt;/i&gt; [13][14], ou seja:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoNormalTable&quot; style=&quot;border-collapse: collapse; text-align: justify;&quot;&gt;
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  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 437.4pt;&quot; valign=&quot;top&quot; width=&quot;583&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ P\left ( kx \right )=f\left ( k \right )P\left ( x \right ) $$&lt;/span&gt;&lt;br /&gt;
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  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.0pt;&quot; width=&quot;36&quot;&gt;&lt;div class=&quot;Estilo3&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;(1)&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
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&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Definindo ainda que a área sob a curva da distribuição de probabilidades seja normalizada e igual a um, vem:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \int P\left ( x \right )dx=1 $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Temos por igualdade que:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\int P\left ( kx \right )dx=\int f\left ( k \right )P\left ( x \right )dx $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Pelo método da substituição, vem:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ u=kx $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{du}{dx}=k\rightarrow dx=\frac{du}{k} $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E assim:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{1}{k}\int P\left ( u \right )du=f\left ( k \right )\int P\left ( x \right )dx $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Donde se conclui que a função que define a mudança de escala é dada por:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ f\left ( k \right )=\frac{1}{k} $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Diferenciando agora a equação (1) em relação a &lt;i&gt;k&lt;/i&gt;, vem:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\dot{P}\left ( kx \right )=P\left ( x \right )\dot{f}\left ( k \right ) $$&lt;/span&gt;&lt;/div&gt;
&lt;span style=&quot;text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \dot{P}\left ( kx \right )x+P\left ( kx \right )\dot{x}=P\left ( x \right )\dot{f}\left ( k \right )&amp;nbsp;$$&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \dot{P}\left ( kx \right )x=P\left ( x \right )\dot{f}\left ( k \right ) $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E para &lt;i&gt;f(k)
= 1/k&lt;/i&gt; e &lt;i&gt;k = 1&lt;/i&gt;, tem-se:&lt;/span&gt;&lt;/div&gt;
&lt;span style=&quot;text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \dot{P}\left (&amp;nbsp; x \right )x=P\left ( x \right )\left ( \frac{-1}{k^{2}} \right )&amp;nbsp;$$&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoNormalTable&quot; style=&quot;border-collapse: collapse; text-align: justify;&quot;&gt;
 &lt;tbody&gt;
&lt;tr style=&quot;mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 437.4pt;&quot; valign=&quot;top&quot; width=&quot;583&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x\dot{P}\left ( x \right )=-P\left ( x \right ) $$
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;span style=&quot;mso-text-raise: -5.0pt; position: relative; top: 5.0pt;&quot;&gt;&lt;!--[if gte vml 1]&gt;&lt;v:shapetype
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  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.0pt;&quot; width=&quot;36&quot;&gt;&lt;div class=&quot;Estilo3&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;(2)&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; text-align: justify;&quot;&gt;Finalmente, integrando a diferencial da equação (2), vem:&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;x\dot{P}\left ( x \right )dx=-P\left ( x \right )dx $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{\dot{P}\left ( x \right )}{P\left ( x \right )}dx=\frac{-1}{x}dx $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\int_{1}^{x}\frac{\dot{P}\left ( x \right )}{P\left ( x \right )}dx=\int_{1}^{x}\frac{-1}{x}dx $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;ln\left [ P\left ( x \right ) \right ]=ln\left ( x^{-1} \right ) $$&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;
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 &lt;tbody&gt;
&lt;tr style=&quot;mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 437.4pt;&quot; valign=&quot;top&quot; width=&quot;583&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ P\left ( x \right )=\frac{1}{x} $$
  &lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;(3)&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;/span&gt;&lt;br /&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Observa-se facilmente pela equação (3) que a
área sob a curva da densidade de probabilidades &lt;i&gt;P(x)&lt;/i&gt; é logarítmica para:&lt;/span&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x\in \left \{ 1 ...9 \right \}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;De fato, uma escala logarítmica não distribui uniformemente
o espaço amostral em questão, como se pode observar na figura 1:&lt;/span&gt;&lt;/div&gt;
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&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEinvbiW9YjU9-1XnKbByo9OOxgO8NyQxrTMZ_PxoHKEM6-Yk2QFI_iTPAYCCzcNQgYycIT5HuhnGRZ3QTQanMfbFic14fYQ8sBfaf4mFuacNDLjYFMW8gjP6r39JQbfqHnhSHbMOJFZr15y/s1600/Distribui%25C3%25A7%25C3%25A3o+logar%25C3%25ADtmica+dos+algarismos+de+1+a+9.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;63&quot; data-original-width=&quot;728&quot; height=&quot;33&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEinvbiW9YjU9-1XnKbByo9OOxgO8NyQxrTMZ_PxoHKEM6-Yk2QFI_iTPAYCCzcNQgYycIT5HuhnGRZ3QTQanMfbFic14fYQ8sBfaf4mFuacNDLjYFMW8gjP6r39JQbfqHnhSHbMOJFZr15y/s400/Distribui%25C3%25A7%25C3%25A3o+logar%25C3%25ADtmica+dos+algarismos+de+1+a+9.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;b&gt;&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;book antiqua&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;Figura 1&lt;/span&gt;&lt;/i&gt;&lt;/b&gt;&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;book antiqua&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt; – Distribuição
logarítmica dos algarismos de &lt;st1:metricconverter productid=&quot;1 a&quot; w:st=&quot;on&quot;&gt;1
 a&lt;/st1:metricconverter&gt; 9&lt;/span&gt;&lt;/i&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Assim, pode-se afirmar que a probabilidade de que uma constante qualquer comece com o dígito &lt;i&gt;d&lt;/i&gt; é proporcional ao comprimento desse dígito na escala logarítmica, ou seja:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ P\left ( d\leq x\leq d+1 \right )=\frac{\int_{d}^{d+1}P\left ( x \right )dx}{\int_{1}^{10}P\left ( x \right )dx}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;P\left ( d\leq x\leq d+1 \right )=\frac{ln\left ( d+1 \right )-ln\left ( d \right )}{ln\left ( 10 \right )-ln\left ( 1 \right )}=\frac{ln\left ( 1+\frac{1}{d} \right )}{ln\left ( 10 \right )} $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Ou, genericamente:&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;
&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoNormalTable&quot; style=&quot;border-collapse: collapse; text-align: justify;&quot;&gt;
 &lt;tbody&gt;
&lt;tr style=&quot;mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 437.4pt;&quot; valign=&quot;top&quot; width=&quot;583&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;P\left ( d \right )=log_{10}\left ( 1+\frac{1}{d} \right ) $$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;Estilo3&quot; style=&quot;text-align: center;&quot;&gt;
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  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.0pt;&quot; width=&quot;36&quot;&gt;&lt;div class=&quot;Estilo3&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;(4)&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A equação (4) matematiza a lei de Newcomb-Benford e descreve a probabilidade de ocorrência de qualquer primeiro dígito para determinados conjuntos de dados numéricos, cujas proporções estão indicadas na tabela 1.&lt;/span&gt;&lt;br /&gt;
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&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjr64xSceEAgBC8XTceH44DSCFjhusWEbRhNd8l5c0xVrJ8zGEk5XylRQ6HIjPPs9eKRF1X88ZGRfR6batljfci3A3aSPp-fb6oLjGqmv73lTXKMlGsfLe1E49OX274RQBb1Y5h905Ngy22/s1600/Probabilidade+de+ocorr%25C3%25AAncia+do+primeiro+d%25C3%25ADgito+na+lei+de+Newcomb-Benford.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;280&quot; data-original-width=&quot;397&quot; height=&quot;225&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjr64xSceEAgBC8XTceH44DSCFjhusWEbRhNd8l5c0xVrJ8zGEk5XylRQ6HIjPPs9eKRF1X88ZGRfR6batljfci3A3aSPp-fb6oLjGqmv73lTXKMlGsfLe1E49OX274RQBb1Y5h905Ngy22/s320/Probabilidade+de+ocorr%25C3%25AAncia+do+primeiro+d%25C3%25ADgito+na+lei+de+Newcomb-Benford.jpg&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;b style=&quot;font-size: 12.8px;&quot;&gt;&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;book antiqua&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10pt;&quot;&gt;Tabela 1&amp;nbsp;&lt;/span&gt;&lt;/i&gt;&lt;/b&gt;&lt;i style=&quot;font-size: 12.8px;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;book antiqua&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10pt;&quot;&gt;– Probabilidade de ocorrência do primeiro dígito, segundo a lei de Newcomb-Benford&lt;/span&gt;&lt;/i&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;b&gt;Testes de hipótese e a lei de Newcomb-Benford&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Uma hipótese estatística é uma afirmação que
confirma ou nega uma suposição formulada em relação aos parâmetros de uma ou
mais populações (testes paramétricos) ou em relação à distribuição da população
(testes de ajustamento). A metodologia de construção de um teste de hipótese
parte da fixação do nível de significância ou confiança&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-size: 11pt;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;α&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;(que é usado para
decidir se a diferença amostral obtida é estatisticamente significante) e dos
graus de liberdade &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;n&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; (ou seja, a quantidade
de variáveis livres que serão utilizadas para o cálculo estatístico).&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Para este estudo, dois testes de hipótese serão
aplicados: estatística Z e a distribuição Qui-quadrática. A estatística Z é um
teste estatístico utilizado para determinar se duas médias de população são
diferentes quando as variâncias são conhecidas e o tamanho da amostra é grande,
e cuja fórmula é dada por [9]:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
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 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 437.4pt;&quot; valign=&quot;top&quot; width=&quot;583&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ Z=\frac{\left | p_{o}-p_{e} \right |-\frac{1}{2n}}{\sqrt{\frac{p_{e}\left ( 1-p_{e} \right )}{n}}}x $$&lt;/span&gt;&lt;br /&gt;
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  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.0pt;&quot; width=&quot;36&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;Estilo3&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;(5)&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Onde &lt;i&gt;n&lt;/i&gt; é o número
de observações, &lt;i&gt;p&lt;sub&gt;o&lt;/sub&gt;&lt;/i&gt; é a
probabilidade obtida para os eventos em análise e &lt;i&gt;p&lt;sub&gt;e&lt;/sub&gt;&lt;/i&gt; é a probabilidade esperada segundo a lei de
Newcomb-Benford. O termo &lt;i&gt;1/2n&lt;/i&gt; só é
aplicado se for menor que |&lt;i&gt; p&lt;sub&gt;o&lt;/sub&gt;&lt;/i&gt;
- &lt;i&gt;p&lt;sub&gt;e&lt;/sub&gt;&lt;/i&gt;|.&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E a
distribuição Qui-quadrática será utilizada para encontrar um valor de dispersão
entre duas variáveis, avaliando a existência ou não de algum tipo de associação
ou dependência entre ambas. Sua fórmula é dada por [9]:&lt;/span&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;div&gt;
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 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 437.4pt;&quot; valign=&quot;top&quot; width=&quot;583&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \chi ^{2}=\sum_{d=1}^{9}\frac{\left ( P_{o}-P_{e} \right )}{P_{e}} $$&lt;/span&gt;&lt;br /&gt;
&lt;div align=&quot;center&quot; class=&quot;Estilo3&quot; style=&quot;text-align: center;&quot;&gt;
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  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.0pt;&quot; width=&quot;36&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;Estilo3&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;(6)&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Onde &lt;i&gt;n&lt;/i&gt;
é o número de observações, &lt;i&gt;P&lt;sub&gt;o&lt;/sub&gt;&lt;/i&gt;
são as proporções obtidas (definidas como &lt;i&gt;p&lt;sub&gt;o&lt;/sub&gt;.n&lt;/i&gt;)&lt;i&gt; &lt;/i&gt;e &lt;i&gt;P&lt;sub&gt;e&lt;/sub&gt;&lt;/i&gt;
são as proporções esperadas (definidas como &lt;i&gt;p&lt;sub&gt;e&lt;/sub&gt;.n&lt;/i&gt;).
Os testes de hipótese enfim serão utilizados para corroborar estatisticamente
os números obtidos com aqueles esperados pela lei de Newcomb-Benford,
oferecendo uma metodologia conhecida que dê respaldo aos resultados encontrados.&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;
&lt;span style=&quot;font-family: &amp;quot;book antiqua&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 11.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;
&lt;b&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Aplicação da lei de Newcomb-Benford em números de endereços&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A título de constatação da lei de Newcomb-Benford e da validade dos resultados obtidos a partir dos testes de hipótese, será apresentada nos próximos sub-tópicos a densidade de probabilidades para números de endereços de três municípios do Estado de São Paulo. As amostras foram obtidas após levantamento e mineração de dados comerciais.&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;b&gt;Densidade de probabilidades para números de endereços&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Para esta análise será utilizado um nível de significância&amp;nbsp; de 5% (ou, dito de outra forma, um nível de confiança de 95%), que corresponde a um valor crítico para Z de 1,960 (vide tabela T-student abaixo, no Anexo B, com os valores destacados em amarelo). E para este nível de significância, com 8 graus de liberdade ([9 – 1] dígitos), o valor crítico para&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;χ&lt;/span&gt;&lt;sup style=&quot;font-family: &amp;quot;Times New Roman&amp;quot;, serif;&quot;&gt;2&lt;/sup&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&amp;nbsp;será de 15,507 (vide tabela Qui-quadrado no Anexo A com os valores destacados em amarelo).&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;b&gt;Município de São José dos Campos&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O gráfico da figura 2 apresenta as probabilidades obtidas após a extração do primeiro dígito do número de endereço dos 191.102 imóveis cadastrados nesse município.&lt;/span&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjY9fwvf80LGYgPyPZiXhBXKtYpggstlgKEm5d_LNpOu3k3_GyVr9rLaox1rb-FTJ-FOapW8ZPAtQw6UCO-vnccbqpKYSv9phkz-65qlrLWh5pL_xso4QGnedp4nWdjdp8HNTjcj6C44EZv/s1600/Densidade+de+probabilidades+do+primeiro+d%25C3%25ADgito+do+n%25C3%25BAmero+de+endere%25C3%25A7o+dos+im%25C3%25B3veis+do+munic%25C3%25ADpio+de+S%25C3%25A3o+Jos%25C3%25A9+dos+Campos.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;288&quot; data-original-width=&quot;731&quot; height=&quot;157&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjY9fwvf80LGYgPyPZiXhBXKtYpggstlgKEm5d_LNpOu3k3_GyVr9rLaox1rb-FTJ-FOapW8ZPAtQw6UCO-vnccbqpKYSv9phkz-65qlrLWh5pL_xso4QGnedp4nWdjdp8HNTjcj6C44EZv/s400/Densidade+de+probabilidades+do+primeiro+d%25C3%25ADgito+do+n%25C3%25BAmero+de+endere%25C3%25A7o+dos+im%25C3%25B3veis+do+munic%25C3%25ADpio+de+S%25C3%25A3o+Jos%25C3%25A9+dos+Campos.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;b&gt;&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;book antiqua&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;Figura 2 &lt;/span&gt;&lt;/i&gt;&lt;/b&gt;&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;book antiqua&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;– Densidade de
probabilidades do primeiro dígito do número de endereço dos imóveis do
município de São José dos Campos&lt;/span&gt;&lt;/i&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E a tabela 2 apresenta as probabilidades e
proporções obtidas e esperadas, bem como os respectivos testes de hipótese para
o primeiro dígito do número dos endereços dos imóveis de São José dos
Campos:&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjegv_BTmRL7jG17fLC7Rj8cMfkJ5eSP3tYK1-roY1Wj4UcJfaW7_EMC39zxd900cUGqeiQLvzUS2ncm-pqOVpdQPMZHhtlpx1c4cng8OMGSbTWt8i5cXNw_myWUIf_S71jrL-49no1pp8m/s1600/Probabilidades+e+propor%25C3%25A7%25C3%25B5es+obtidas+e+esperadas+e+respectivos+testes+de+hip%25C3%25B3tese+para+o+primeiro+d%25C3%25ADgito+do+n%25C3%25BAmero+dos+endere%25C3%25A7os+dos+im%25C3%25B3veis+do+munic%25C3%25ADpio+de+S%25C3%25A3o+Jos%25C3%25A9+dos+Campos.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;193&quot; data-original-width=&quot;459&quot; height=&quot;167&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjegv_BTmRL7jG17fLC7Rj8cMfkJ5eSP3tYK1-roY1Wj4UcJfaW7_EMC39zxd900cUGqeiQLvzUS2ncm-pqOVpdQPMZHhtlpx1c4cng8OMGSbTWt8i5cXNw_myWUIf_S71jrL-49no1pp8m/s400/Probabilidades+e+propor%25C3%25A7%25C3%25B5es+obtidas+e+esperadas+e+respectivos+testes+de+hip%25C3%25B3tese+para+o+primeiro+d%25C3%25ADgito+do+n%25C3%25BAmero+dos+endere%25C3%25A7os+dos+im%25C3%25B3veis+do+munic%25C3%25ADpio+de+S%25C3%25A3o+Jos%25C3%25A9+dos+Campos.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;b&gt;&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;book antiqua&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;Tabela 2&amp;nbsp;&lt;/span&gt;&lt;/i&gt;&lt;/b&gt;&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;book antiqua&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;– Probabilidades e
proporções obtidas e esperadas e respectivos testes de hipótese para o primeiro
dígito do número dos endereços dos imóveis do município de São José
dos Campos&lt;/span&gt;&lt;/i&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Observa-se para este exemplo uma grande convergência entre as
probabilidades obtidas e aquelas esperadas pela lei de Newcomb-Benford,
corroborando a informação do gráfico da figura 2. Note que na coluna da estatística
Z não há nenhum valor acima do crítico de 1,960 e na coluna do Qui-Quadrado a
somatória de 2,2583 está muito abaixo do valor crítico de 15,507.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;b&gt;Município de Presidente Prudente&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O
gráfico da figura 3 apresenta os resultados obtidos após a extração do primeiro
dígito do número de endereço dos 82.212 imóveis cadastrados.&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9r_D198nkvdtgXGjVHJvtXKZKqjKk2zuZcdfpncZJ3wVqKpa4rLi6rtWqg_I2B-1pCppA8BHKsNpRGGBFWuan0X5cdAYURnkZkHIIAoQvLMBhg3FVkp1fUU2pyUQRU49izYFLwP_UI8l7/s1600/Densidade+de+probabilidades+do+primeiro+d%25C3%25ADgito+do+n%25C3%25BAmero+de+endere%25C3%25A7o+dos+im%25C3%25B3veis+do+munic%25C3%25ADpio+de+Presidente+Prudente.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;289&quot; data-original-width=&quot;732&quot; height=&quot;157&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9r_D198nkvdtgXGjVHJvtXKZKqjKk2zuZcdfpncZJ3wVqKpa4rLi6rtWqg_I2B-1pCppA8BHKsNpRGGBFWuan0X5cdAYURnkZkHIIAoQvLMBhg3FVkp1fUU2pyUQRU49izYFLwP_UI8l7/s400/Densidade+de+probabilidades+do+primeiro+d%25C3%25ADgito+do+n%25C3%25BAmero+de+endere%25C3%25A7o+dos+im%25C3%25B3veis+do+munic%25C3%25ADpio+de+Presidente+Prudente.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;b&gt;&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;book antiqua&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;Figura 3 &lt;/span&gt;&lt;/i&gt;&lt;/b&gt;&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;book antiqua&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;– Densidade de
probabilidades do primeiro dígito do número de endereço dos imóveis do
município de Presidente Prudente&lt;/span&gt;&lt;/i&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E a tabela 3 apresenta as probabilidades e
proporções obtidas e esperadas, bem como os respectivos testes de hipótese para
o primeiro dígito do número dos endereços das ligações de água de Presidente
Prudente:&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgdocR-623WmyH3ZX2zpoVl5aCdgekop_I9IRf5FqXwLZQgpwJNoCBxjWN3EuAhXvnQqtM7pQspMCuQNZupGV4ZCe9fFGLq_k58Sh4fMbxDlMHlVS3-CQsHr6EekjwU_ss_RkV1JANbXFNq/s1600/Probabilidades+e+propor%25C3%25A7%25C3%25B5es+obtidas+e+esperadas+e+respectivos+testes+de+hip%25C3%25B3tese+para+o+primeiro+d%25C3%25ADgito+do+n%25C3%25BAmero+dos+endere%25C3%25A7os+dos+im%25C3%25B3veis+do+munic%25C3%25ADpio+de+Presidente+Prudente.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;194&quot; data-original-width=&quot;457&quot; height=&quot;168&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgdocR-623WmyH3ZX2zpoVl5aCdgekop_I9IRf5FqXwLZQgpwJNoCBxjWN3EuAhXvnQqtM7pQspMCuQNZupGV4ZCe9fFGLq_k58Sh4fMbxDlMHlVS3-CQsHr6EekjwU_ss_RkV1JANbXFNq/s400/Probabilidades+e+propor%25C3%25A7%25C3%25B5es+obtidas+e+esperadas+e+respectivos+testes+de+hip%25C3%25B3tese+para+o+primeiro+d%25C3%25ADgito+do+n%25C3%25BAmero+dos+endere%25C3%25A7os+dos+im%25C3%25B3veis+do+munic%25C3%25ADpio+de+Presidente+Prudente.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;b&gt;&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;book antiqua&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;Tabela 3&amp;nbsp;&lt;/span&gt;&lt;/i&gt;&lt;/b&gt;&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;book antiqua&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;– Probabilidades e
proporções obtidas e esperadas e respectivos testes de hipótese para o primeiro
dígito do número dos endereços dos imóveis do município de Presidente
Prudente&lt;/span&gt;&lt;/i&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Observa-se para este exemplo uma convergência
razoável entre as probabilidades obtidas e aquelas esperadas pela lei de
Newcomb-Benford, concordante com a informação do gráfico da figura 3. Note que
na coluna da estatística Z há apenas um valor (para o dígito 2) ligeiramente
acima do crítico de 1,960 e na coluna do Qui-Quadrado a somatória de 15,2675
está muito próximo do valor crítico de 15,507, mas ainda abaixo.&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;b&gt;Município de Mongaguá&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O gráfico da figura 4 apresenta os resultados
obtidos após a extração do primeiro dígito do número de endereço dos 37.626 imóveis cadastrados.&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgxRfX49wfaKscGkFZmRLMgl_voimwe7SkAN2AWXg_HwTcAC0u9NI6i3fNaQhw_MjZRVqsBMXuBN_BbUqWzbdjTu_BUMjWuFiqtYRS8vjrML4C-agTVR5U2RL1YLFD_CDs1uKzIQACkcqR0/s1600/Densidade+de+probabilidades+do+primeiro+d%25C3%25ADgito+do+n%25C3%25BAmero+de+endere%25C3%25A7o+dos+im%25C3%25B3veis+do+munic%25C3%25ADpio+de+Mongagu%25C3%25A1.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;289&quot; data-original-width=&quot;733&quot; height=&quot;157&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgxRfX49wfaKscGkFZmRLMgl_voimwe7SkAN2AWXg_HwTcAC0u9NI6i3fNaQhw_MjZRVqsBMXuBN_BbUqWzbdjTu_BUMjWuFiqtYRS8vjrML4C-agTVR5U2RL1YLFD_CDs1uKzIQACkcqR0/s400/Densidade+de+probabilidades+do+primeiro+d%25C3%25ADgito+do+n%25C3%25BAmero+de+endere%25C3%25A7o+dos+im%25C3%25B3veis+do+munic%25C3%25ADpio+de+Mongagu%25C3%25A1.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;b&gt;&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;book antiqua&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;Figura 4 &lt;/span&gt;&lt;/i&gt;&lt;/b&gt;&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;book antiqua&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;– Densidade de
probabilidades do primeiro dígito do número de endereço dos imóveis do
município de Mongaguá&lt;/span&gt;&lt;/i&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E a tabela 4 apresenta as probabilidades e
proporções obtidas e esperadas, bem como os respectivos testes de hipótese para
o primeiro dígito do número dos endereços dos imóveis de Mongaguá:&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjv3qP1RAy2GqdbJWRZ46dqLdLIxTY_Kjf8TxTX0kFQtV3PRJOK3-zMjgTJB5f7TuU7Y2ia7fRQ4K8WAM42us4PDZCacBx0VfSPqSnlGRzU7roEcthLOZ9tVLjFPn4Q_tF87Ls3foD0rLkl/s1600/Probabilidades+e+propor%25C3%25A7%25C3%25B5es+obtidas+e+esperadas+e+respectivos+testes+de+hip%25C3%25B3tese+para+o+primeiro+d%25C3%25ADgito+do+n%25C3%25BAmero+dos+endere%25C3%25A7os+dos+im%25C3%25B3veis+do+munic%25C3%25ADpio+de+Mongagu%25C3%25A1.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;192&quot; data-original-width=&quot;456&quot; height=&quot;167&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjv3qP1RAy2GqdbJWRZ46dqLdLIxTY_Kjf8TxTX0kFQtV3PRJOK3-zMjgTJB5f7TuU7Y2ia7fRQ4K8WAM42us4PDZCacBx0VfSPqSnlGRzU7roEcthLOZ9tVLjFPn4Q_tF87Ls3foD0rLkl/s400/Probabilidades+e+propor%25C3%25A7%25C3%25B5es+obtidas+e+esperadas+e+respectivos+testes+de+hip%25C3%25B3tese+para+o+primeiro+d%25C3%25ADgito+do+n%25C3%25BAmero+dos+endere%25C3%25A7os+dos+im%25C3%25B3veis+do+munic%25C3%25ADpio+de+Mongagu%25C3%25A1.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;b&gt;&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;book antiqua&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;Tabela 4&amp;nbsp;&lt;/span&gt;&lt;/i&gt;&lt;/b&gt;&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;book antiqua&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;– Probabilidades e
proporções obtidas e esperadas e respectivos testes de hipótese para o primeiro
dígito do número dos endereços dos imóveis do município de Mongaguá&lt;/span&gt;&lt;/i&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Observa-se para este exemplo uma não
convergência entre as probabilidades obtidas e aquelas esperadas pela lei de
Newcomb-Benford, concordante com a informação do gráfico da figura 4. Note que
na coluna da estatística Z há apenas um valor (para o dígito 4) abaixo do
crítico de 1,960 e na coluna do Qui-Quadrado a somatória de 209,1152 está muito
acima do valor crítico de 15,507.&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;b&gt;Considerações Finais&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Da análise feita para os números residenciais dos três
municípios em questão, observa-se que a metodologia utilizada por São
José dos Campos para a numeração dos seus imóveis é eficaz, organizada e muito
bem controlada. No caso de Presidente Prudente, constata-se que a incidência do
primeiro dígito na numeração dos seus imóveis é, no geral, boa e convergente
com as previsões. Finalmente, para o caso de Monguaguá, as discrepâncias entre as
incidências do primeiro dígito dos números dos imóveis e a previsão da lei de
Newcomb-Benford podem apontar para duas possíveis causas: uma é um cadastro de
imóveis desatualizado ou não tão bem organizado como o existente nos outros
dois municípios analisados; a outra causa pode ser uma grande quantidade de
áreas invadidas ou irregulares dentro do município. Como nessas áreas a
presença do Estado não se faz tão presente, a numeração dos imóveis segue, em
geral, o gosto do proprietário. Uma vez que os números dos imóveis são
definidos aleatoriamente, acabam por não obedecer ao comportamento logarítmico
da lei de Newcomb-Benford, e essa aleatoriedade manifesta-se nos resultados
estatísticos.&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Observa-se com este simples exemplo o potencial
do uso dessa ferramenta estatística na detecção de indícios de algum tipo de
irregularidade, cabendo ao auditor a análise, o rastreamento e o aprofundamento
de suas pesquisas antes de chegar a um veredito.&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;b&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt;Anexo A - Tabela Qui-quadrado&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Clique na imagem para ampliá-la.&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg6s450pul7OEP68yKsvH7XDO3x8iJI01GBIuVXbUnEA_aunQeU0651k4pHuGEB8e6TqKQjZUs6bSfpzQnoXz_Zd2_juZgWr4Elxkv8d3pBX5gue2G85DRlCRbrKZb5zaL-lnzHrKHg82N_/s1600/Tabela+qui-quadrado.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;481&quot; data-original-width=&quot;733&quot; height=&quot;261&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg6s450pul7OEP68yKsvH7XDO3x8iJI01GBIuVXbUnEA_aunQeU0651k4pHuGEB8e6TqKQjZUs6bSfpzQnoXz_Zd2_juZgWr4Elxkv8d3pBX5gue2G85DRlCRbrKZb5zaL-lnzHrKHg82N_/s400/Tabela+qui-quadrado.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;b&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt;Anexo b - Tabela t-student&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Clique na imagem para ampliá-la.&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;.&lt;/span&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEioNmudnhyRWz1P-EhxhI24T1sR8siBwVHk8mxl0VLUzOV-XTUUdYbZGGMPhebuvb4hKAYyJ12f5i1KvEs-nB0gPz-IiYEy7TSGQqGIptg3Oo8qAXTSNxshsqIp77f53B3-mkIZPBHHiux7/s1600/Tabela+t-student.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;596&quot; data-original-width=&quot;607&quot; height=&quot;392&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEioNmudnhyRWz1P-EhxhI24T1sR8siBwVHk8mxl0VLUzOV-XTUUdYbZGGMPhebuvb4hKAYyJ12f5i1KvEs-nB0gPz-IiYEy7TSGQqGIptg3Oo8qAXTSNxshsqIp77f53B3-mkIZPBHHiux7/s400/Tabela+t-student.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;b&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt;Dica técnica de informática&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Suponha que você possua um SGBD (Sistema Gerenciador de Banco de Dados) com uma tabela denominada MUNICIPIO com duas colunas: uma contendo o código dos municípios estudados, que chamaremos de CD_MUNICIPIO, e outra coluna contendo os números dos endereços dos imóveis, que chamaremos de NR_IMOVEL, do tipo INT(10). Um possível script SQL (padrão ANSI 92) a ser utilizado para a obtenção do primeiro dígito do número dos endereços dos imóveis está indicado a seguir:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;courier new&amp;quot; , &amp;quot;courier&amp;quot; , monospace; font-size: x-small;&quot;&gt;select substr(cast((nr_imovel(format &#39;zzzzzzzzzz&#39;)) as char(10)),1,1) as digito, count(digito)&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;courier new&amp;quot; , &amp;quot;courier&amp;quot; , monospace; font-size: x-small;&quot;&gt;from municipio&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;courier new&amp;quot; , &amp;quot;courier&amp;quot; , monospace; font-size: x-small;&quot;&gt;where cd_municipio = 100&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;courier new&amp;quot; , &amp;quot;courier&amp;quot; , monospace; font-size: x-small;&quot;&gt;and digito in (&#39;1&#39;, &#39;2&#39;, &#39;3&#39;, &#39;4&#39;, &#39;5&#39;, &#39;6&#39;, &#39;7&#39;, &#39;8&#39;, &#39;9&#39;)&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;courier new&amp;quot; , &amp;quot;courier&amp;quot; , monospace; font-size: x-small;&quot;&gt;group by 1, order by 1;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Note que, talvez, a parte mais trabalhosa seja justamente o levantamento dos municípios e respectivos números de imóveis e seu armazenamento em um SGBD, e não a aplicação da lei de Newcomb-Benford, que é bastante direta já que basta dividir a quantidade de ocorrências de cada dígito pela quantidade total de imóveis. A proporção obtida em cada caso deve ser igual, ou muito próxima, à proporção prescrita pela lei.&lt;/span&gt;&lt;/div&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;b&gt;Referências Bibliográficas&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Estilo3&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-size: x-small;&quot;&gt;[1] Stringher R. A., “A importância da auditoria interna para
gestão”, Revista Gestão de Riscos, págs. 34-36, edição 67 – Junho/2011.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Estilo3&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-size: x-small;&quot;&gt;[2] Nunes B. e Hulse W. H., “Análise da atividade desempenhada
pelo controle interno do Tribunal de Justiça de Santa Catarina: orientação e
fiscalização de recolhimentos de valores devidos ao fundo de reaparelhamento da
Justiça”, Tópicos destacados na gestão do Judiciário Catarinense – vol. 1,
págs. 95-123, Junho/2012.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Estilo3&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-size: x-small;&quot;&gt;[3] “O Auditor”, Senac – Boletim Fiscal, ano 2 – No. 8, Julho/Agosto
de 2003.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Estilo3&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-size: x-small;&quot;&gt;[4] De Oliveira J. C. R. &lt;i&gt;et
alii&lt;/i&gt;, “O papel do controle interno na prevenção de erros e fraudes: um
estudo de caso em cooperativa de crédito de Minas Gerais”, 8º Congresso USP de
Iniciação Científica em Contabilidade, Julho/2011.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Estilo3&quot;&gt;
&lt;span lang=&quot;EN-US&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-size: x-small;&quot;&gt;[5] Carslaw
C., “Anomalies in income numbers: Evidence of goal oriented behavior”, The
Accounting Review, págs. 321-327, Abril/1988.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Estilo3&quot;&gt;
&lt;span lang=&quot;EN-US&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-size: x-small;&quot;&gt;[6] Nigrini M.
J. e Mittermaier L. J., “The use of Benford’s law as an aid in analytical
procedures”, Auditing – A Journal of Practice &amp;amp; Theory, vol. 16, No. 2, págs.
52-67, 1997.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Estilo3&quot;&gt;
&lt;span lang=&quot;EN-US&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-size: x-small;&quot;&gt;[7] Durtschi
C., Hillison W., Pacini C., “The effective use of Benford’s law to assist in
detecting fraud in accounting data”, Journal of Forensic Accounting, vol. 5, págs.
17-34, 2004.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Estilo3&quot;&gt;
&lt;span lang=&quot;EN-US&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-size: x-small;&quot;&gt;[8] Lu F. e
Boritz J. E., “Detecting fraud in health insurance data: learning to model
incomplete Benford’s law distributions”, Lecture Notes in Computer Science,
vol. 3720, págs. 633-640, 2005.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Estilo3&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-size: x-small;&quot;&gt;[9] Santos J. &lt;i&gt;et alii&lt;/i&gt;,
“O foco é a teoria amostral nos campos da auditoria contábil tradicional e da
auditoria digital: testando a lei de Newcomb-Benford para o primeiro dígito nas
contas públicas”, Brazilian Business Review, vol. 2 No. 1, págs. 71-89,
Junho/2005.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Estilo3&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-size: x-small;&quot;&gt;[10] Lagioia U. C. T. &lt;i&gt;et
alli&lt;/i&gt;, “Aplicabilidade da lei de Newcomb-Benford nas fiscalizações do
imposto sobre serviços – ISS”, Revista Contabilidade &amp;amp; Finanças, vol. 22,
No. 56, págs. &lt;span lang=&quot;EN-US&quot;&gt;203-224, Agosto/2011.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Estilo3&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-size: x-small;&quot;&gt;[11] Costa J. I. de F., Dos Santos J., Travassos S. K. de M.,
“Análise de conformidade nos gastos públicos dos entes federativos: estudo de
caso de uma aplicação da lei de Newcomb-Benford para o primeiro e segundo
dígito em dois estados brasileiros”, 11º Congresso USP de Controladoria e
Contabilidade, Julho/2011. &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Estilo3&quot;&gt;
&lt;span lang=&quot;EN-US&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-size: x-small;&quot;&gt;[12] Newcomb
S., “Note on the frequency of use of the different digits in natural numbers”,
American Journal of Mathematics, vol. &lt;st1:street w:st=&quot;on&quot;&gt;&lt;st1:address w:st=&quot;on&quot;&gt;4
  – No. 1&lt;/st1:address&gt;&lt;/st1:street&gt;, págs. 39-40, 1881. &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span lang=&quot;EN-US&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-size: x-small;&quot;&gt;[13] Pinkham R. S., &quot;On the Distribution of First
Significant Digits&quot;, Annals of Mathematical Statistics, No. 32, págs. 1223-1230,
1961.&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span lang=&quot;EN-US&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-size: x-small;&quot;&gt;[14] Benford F., &quot;The Law of Anomalous Numbers&quot;, Proceedings of the American Philosophical Society,&amp;nbsp;Vol. 78, No. 4, pp. 551-572, 1938.&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgluCB5vaLpO_I5ntvukoa8DS2W8fAfpxjKIaShBu4cUiTFiBXQbB3n3gTUPuDMI5tqMsnKrHPdF7yetZJanZA46cKhR3ygX8mUqPBsh18hOVRj8ZjUizNgnKmh-0L3t0naYodRMVmIe_Wr/s1600/Foto_Frank_Benford.jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: left; float: left; margin-bottom: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;330&quot; data-original-width=&quot;250&quot; height=&quot;200&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgluCB5vaLpO_I5ntvukoa8DS2W8fAfpxjKIaShBu4cUiTFiBXQbB3n3gTUPuDMI5tqMsnKrHPdF7yetZJanZA46cKhR3ygX8mUqPBsh18hOVRj8ZjUizNgnKmh-0L3t0naYodRMVmIe_Wr/s200/Foto_Frank_Benford.jpg&quot; width=&quot;151&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;b&gt;Frank
Albert Benford Jr.&lt;/b&gt; (1883 – 1948) foi um engenheiro eletricista e
físico estadunidense mais conhecido por redescobrir e generalizar a lei de
Benford. Também é conhecido por ter concebido, em 1937, um instrumento para
medição do índice de refração do vidro. Especialista em medições óticas, publicou 109 artigos nos campos da ótica e da
matemática e obteve a concessão de 20 patentes em dispositivos óticos.
Trabalhou na General Electric, primeiro no laboratório de engenharia de
iluminação por 18 anos e depois no laboratório de pesquisas por mais 20 anos.&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;b&gt;Simon
Newcomb&lt;/b&gt; (1835 – 1909) foi um astrônomo e matemático
canadense. Em 1878 iniciou o planejamento de uma nova e precisa medição da velocidade
da luz, que era necessária para calcular os valores exatos de muitas constantes
astronômicas. Em 1881 descobriu o princípio estatístico mais conhecido como lei
de Benford. Escreveu sobre economia e livros de ciência popular e seu nome é
citado no famoso conto de ficção científica de H. G. Wells: &lt;i&gt;A Máquina do Tempo&lt;/i&gt;.&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span lang=&quot;EN-US&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;
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&lt;br /&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Nota Final&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O texto aqui reproduzido faz parte do primeiro capítulo de minha monografia para a conclusão de um MBA em Gestão de Negócios, finalizada em 2014 na BSP - Business School São Paulo. Caso haja interesse na obtenção de uma cópia em PDF da monografia completa, clique&amp;nbsp;&lt;a href=&quot;https://drive.google.com/open?id=1V-DsvaR3z3SDu_vQzpShc91YKSsAUaOE&quot; target=&quot;_blank&quot;&gt;aqui&lt;/a&gt;. Um exemplo bastante simples de aplicação desta lei, que inclusive pode ser aproveitada em sala de aula para turmas que estejam aprendendo logaritmos, pode ser encontrada neste breve artigo: &lt;a href=&quot;https://cienciadegaragem.blogspot.com/2017/03/bancando-o-detetive-com-lei-de-newcomb.html&quot; target=&quot;_blank&quot;&gt;Bancando o detetive com a lei de Newcomb-Benford&lt;/a&gt;.&lt;/span&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;/span&gt;&lt;/div&gt;
</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/2647275659595184551'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/2647275659595184551'/><link rel='alternate' type='text/html' href='http://cienciadegaragem.blogspot.com/2018/10/lei-de-newcomb-benford-como-ferramenta.html' title='Lei de Newcomb-Benford como ferramenta de auditoria'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiVJVMzvbP6G42250zwBwVJiBnzQNynBiLUAdS69Weth0J8qMtODrY_7NVvdCLSPiY7rh3O4y7Yh11AdvV7m0uhzQ9-V88t9I5NLg8tRijDVP20xVU2aUEus1_UrORgDVazIOqxhVuYzQVz/s72-c/Auditoria.jpg" height="72" width="72"/></entry><entry><id>tag:blogger.com,1999:blog-2892116965605773184.post-7207649979712604267</id><published>2018-05-25T09:04:00.001-03:00</published><updated>2020-12-08T16:22:20.295-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="duplicação do cubo segundo Hipócrates"/><category scheme="http://www.blogger.com/atom/ns#" term="Eratóstenes e Árquitas"/><category scheme="http://www.blogger.com/atom/ns#" term="história da matemática"/><category scheme="http://www.blogger.com/atom/ns#" term="seções cônicas segundo Menecmo e Apolônio"/><category scheme="http://www.blogger.com/atom/ns#" term="álgebra grega"/><category scheme="http://www.blogger.com/atom/ns#" term="álgebra árabe"/><title type='text'>As seções cônicas</title><content type='html'>&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhALTzgbk3s6xhEhjxfYonR0KcpN8N9WByXQhQf4UZK3x8NUPTOZ7giOTOANbJBSOYYsEa5A3sAlGIvnNXXDFxQTS5noh85L1ocMRgBfTSiitr-2BnSESLaSdyhYRX9Q1eSGKO8BDJSzucF/s1600/Catedral+de+Bras%25C3%25ADlia%252C+Brasil.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;559&quot; data-original-width=&quot;745&quot; height=&quot;300&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhALTzgbk3s6xhEhjxfYonR0KcpN8N9WByXQhQf4UZK3x8NUPTOZ7giOTOANbJBSOYYsEa5A3sAlGIvnNXXDFxQTS5noh85L1ocMRgBfTSiitr-2BnSESLaSdyhYRX9Q1eSGKO8BDJSzucF/s400/Catedral+de+Bras%25C3%25ADlia%252C+Brasil.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;A
belíssima Catedral de Brasília. Os pilares de concreto são arcos de parábola,
com duas funções: estrutural e estética.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: large;&quot;&gt;&lt;b&gt;O&lt;/b&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&amp;nbsp;clássico problema grego da &lt;i&gt;duplicação do cubo&lt;/i&gt;, ou &lt;i&gt;problema
de Delos&lt;/i&gt;, tem duas versões conhecidas. Uma delas, atribuída ao grego
Eratóstenes de Cirene (matemático, poeta e astrônomo, 276 a.C. a 194 a.C.), conforme
citação do comentador Téon de Esmirna, afirma o seguinte:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Eratóstenes, em seu trabalho intitulado
Platonicus, relata que, quando o deus [Apolo] proclamou aos cidadãos de Delos
através do oráculo que, para se livrarem de uma praga, eles deveriam construir
um altar com o dobro daquele existente, seus artesãos quedaram em grande
perplexidade em seus esforços para descobrir como um sólido poderia tornar-se o
dobro de um sólido similar; eles foram, por esse motivo, perguntar a Platão
sobre isso, ao que ele respondeu que o oráculo não disse que o deus quisesse um
altar com o dobro do tamanho, mas que desejava, ao exigir o cumprimento da
tarefa, envergonhar os gregos por negligenciarem a matemática e desprezarem a
geometria.&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjlN-aQyZcMSOTK6Nqo24KXB3KFJoaZxXlvGUUm4M6I6x-Kka9Hc7HidViJmg84RpSfF-8baOogtotk0MDBGqpZX6BODclvFvy5BZxBevymOuFOUeoKXSsHObtLZkt1ytTyBIiHyIR85lN9/s1600/Busto+de+Erat%25C3%25B3stenes.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;144&quot; data-original-width=&quot;145&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjlN-aQyZcMSOTK6Nqo24KXB3KFJoaZxXlvGUUm4M6I6x-Kka9Hc7HidViJmg84RpSfF-8baOogtotk0MDBGqpZX6BODclvFvy5BZxBevymOuFOUeoKXSsHObtLZkt1ytTyBIiHyIR85lN9/s1600/Busto+de+Erat%25C3%25B3stenes.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Retrato de Eratóstenes&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A praga a que se refere o texto foi sem dúvida
um evento marcante na história de Atenas, uma vez que a quarta parte da
população pereceu. O fato ocorreu por volta de 430 a.C. e, se há alguma verdade
nele, então sabe-se com certa precisão quando o problema da duplicação do cubo
surgiu. Os atenienses dobraram as dimensões do altar, mas essa não era a resposta
certa, porque o volume do altar aumentou de oito vezes. A segunda versão, dada
pelo matemático grego Eutócio de Ascalão (480 d.C a 540 d.C.) em seus comentários
na obra &lt;i&gt;Da esfera e do cilindro&lt;/i&gt;, de
Aristóteles, alega que o problema surgiu em uma carta escrita por Eratóstenes
ao rei Ptolomeu; apesar dessa carta ser uma farsa, o escritor cita alguns escritos
genuínos de Eratóstenes:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;


&lt;br /&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Eratóstenes ao Rei Ptolomeu,
saudações.&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;A história diz que um dos antigos
poetas trágicos representou Minos tendo um túmulo construído para Glauco e que,
quando Minos descobriu que o túmulo media cem pés de cada lado, disse:
&quot;Muito pequeno é o túmulo que você demarcou como o local de repouso real.
Torne-o duas vezes maior. Sem prejudicar a forma, apenas duplique cada lado do
túmulo&quot;. Este foi claramente um erro. Pois se os lados forem duplicados, a
superfície será quadruplicada e o volume, octuplicado.&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Esta
história, mais que fatos históricos, relata um episódio da mitologia grega.
Entretanto, descobertas arqueológicas em Cnossos, na ilha de Creta, mostram que
ao menos em parte estas histórias mitológicas são baseadas em eventos reais. A
mitologia relata que Glauco, filho do rei Minos de Creta e de sua esposa
Parsífae, morreu quando criança ao cair em um grande jarro cheio de mel.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjJiD20Irr564eOXikJPV4eXWf6WhnstwCbCYMwRRvBk4X3q2ZX4l-pQxWZCwxi8GwTZ7NwBxJi1JoUAgaR12xR8FeNN0Q-_DTwtuOqmhVfRsw5bHMuiAz-HU6icqHDqTj2FjSVEyvIfvn-/s1600/O+templo+de+Apolo%252C+na+cidade+de+Corinto+%2528regi%25C3%25A3o+do+Peloponeso%2529%252C+na+Gr%25C3%25A9cia.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;301&quot; data-original-width=&quot;508&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjJiD20Irr564eOXikJPV4eXWf6WhnstwCbCYMwRRvBk4X3q2ZX4l-pQxWZCwxi8GwTZ7NwBxJi1JoUAgaR12xR8FeNN0Q-_DTwtuOqmhVfRsw5bHMuiAz-HU6icqHDqTj2FjSVEyvIfvn-/s1600/O+templo+de+Apolo%252C+na+cidade+de+Corinto+%2528regi%25C3%25A3o+do+Peloponeso%2529%252C+na+Gr%25C3%25A9cia.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;O templo de Apolo, na cidade de Corinto (região
do Peloponeso), na Grécia. Observe que a parte principal do templo possui um
volume cúbico. O templo de Delos seria semelhante.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Seja qual for a origem dessa história, atribui-se
ao matemático e geômetra grego Hipócrates de Quios (470 a.C. a 410 a.C.) ter
encontrado uma maneira de abordar o problema da &lt;i&gt;duplicação do cubo&lt;/i&gt; simplificando-o para o problema das &lt;i&gt;duas médias proporcionais&lt;/i&gt;. Os
matemáticos pitagóricos sabiam como converter a &lt;i&gt;área&lt;/i&gt; um retângulo de lados &lt;b&gt;&lt;i&gt;a&lt;/i&gt;&lt;/b&gt; e &lt;b&gt;&lt;i&gt;b&lt;/i&gt;&lt;/b&gt; em um quadrado de mesma
&lt;i&gt;área&lt;/i&gt; cujo &lt;i&gt;lado&lt;/i&gt; fosse a &lt;i&gt;média
proporcional&lt;/i&gt; entre &lt;b&gt;&lt;i&gt;a&lt;/i&gt;&lt;/b&gt; e &lt;b&gt;&lt;i&gt;b&lt;/i&gt;&lt;/b&gt; através da seguinte &lt;i&gt;proporção&lt;/i&gt;, em álgebra moderna:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{a}{x}=\frac{x}{b} $$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhhMnLnWaw2ZKX8JpK6Pz9yN08BjXhUjctfcBw1d_q9z-v_Ozq9Fx5lmhtt8PBqF90Smpv3Iq-m_nqp66EDtlSQR5y7xdrJL2Mmc6Te9gbLopb9WZesKcVMwX5-2JOIWtWaW6D0Yh8YeS4q/s1600/O+problema+das+duas+m%25C3%25A9dias+proporcionais.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;151&quot; data-original-width=&quot;558&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhhMnLnWaw2ZKX8JpK6Pz9yN08BjXhUjctfcBw1d_q9z-v_Ozq9Fx5lmhtt8PBqF90Smpv3Iq-m_nqp66EDtlSQR5y7xdrJL2Mmc6Te9gbLopb9WZesKcVMwX5-2JOIWtWaW6D0Yh8YeS4q/s1600/O+problema+das+duas+m%25C3%25A9dias+proporcionais.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Onde &lt;b&gt;&lt;i&gt;x&lt;/i&gt;&lt;/b&gt; é a &lt;i&gt;média proporcional&lt;/i&gt; entre &lt;b&gt;&lt;i&gt;a&lt;/i&gt;&lt;/b&gt; e &lt;b&gt;&lt;i&gt;b&lt;/i&gt;&lt;/b&gt; que fornecerá o &lt;i&gt;lado&lt;/i&gt; do quadrado com a mesma &lt;i&gt;área&lt;/i&gt; do retângulo. Resolvendo a &lt;i&gt;proporção&lt;/i&gt; acima, temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x^{2}=a\times b $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=\sqrt{a\times b}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Quer dizer, o &lt;i&gt;lado&lt;/i&gt; do quadrado será &lt;i&gt;proporcional&lt;/i&gt;
à raiz quadrada do produto dos &lt;i&gt;lados&lt;/i&gt;
do retângulo. No caso específico em que &lt;b&gt;&lt;i&gt;a&lt;/i&gt;&lt;/b&gt; e &lt;b&gt;&lt;i&gt;b&lt;/i&gt;&lt;/b&gt; fossem quadrados
perfeitos, por exemplo, &lt;b&gt;&lt;i&gt;a&lt;/i&gt;&lt;/b&gt; = 49 (que é 7&lt;sup&gt;2&lt;/sup&gt;) e &lt;b&gt;&lt;i&gt;b&lt;/i&gt;&lt;/b&gt;
= 16 (que é 4&lt;sup&gt;2&lt;/sup&gt;), o valor de &lt;b&gt;&lt;i&gt;x&lt;/i&gt;&lt;/b&gt; seria também um número inteiro:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=\sqrt{49\times 16}=\sqrt{784}\Rightarrow x=28&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Para o caso da &lt;i&gt;duplicação do cubo&lt;/i&gt;, os pitagóricos sabiam que entre quaisquer dois
números cúbicos, tais como 8 e 216 (que são respectivamente iguais a 2&lt;sup&gt;3&lt;/sup&gt;
e 6&lt;sup&gt;3&lt;/sup&gt;) existem duas médias proporcionais tais que:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{8}{24}=\frac{24}{72}=\frac{72}{216} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O &lt;i&gt;fator de
proporcionalidade&lt;/i&gt; entre as &lt;i&gt;razões&lt;/i&gt;
neste caso é 3; observe&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{8}{8\times 3}=\frac{24}{24\times 3}=\frac{72}{72\times 3}\Rightarrow \frac{8}{24}=\frac{24}{72}=\frac{72}{216}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Assim, dado um cubo de aresta &lt;b&gt;&lt;i&gt;a&lt;/i&gt;&lt;/b&gt;
e seu dobro &lt;b&gt;&lt;i&gt;2a&lt;/i&gt;&lt;/b&gt;, encontrar duas arestas &lt;b&gt;&lt;i&gt;x&lt;/i&gt;&lt;/b&gt; e &lt;b&gt;&lt;i&gt;y&lt;/i&gt;&lt;/b&gt; (suas &lt;i&gt;médias proporcionais&lt;/i&gt;) que permitam
construir outro cubo cujo volume seja o &lt;i&gt;dobro
do volume&lt;/i&gt; do cubo original, tais que respeitem a seguinte &lt;i&gt;proporção&lt;/i&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{a}{x}=\frac{x}{y}=\frac{y}{2a} $$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhFhyphenhyphen0294tsR4z33-iz6rB1AvJBch59_SzzyrUlkAhrPUdoq_cDdbLMT_FCjzfERqQNqX1MY0WXavy_NI-dEzzwpMfuzJEO5I5HcgbpfcXBV6L9fof7qoTG7jwu_1DiYiu-NdloWaiYZMkP/s1600/O+problema+da+duplica%25C3%25A7%25C3%25A3o+do+cubo.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;164&quot; data-original-width=&quot;558&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhFhyphenhyphen0294tsR4z33-iz6rB1AvJBch59_SzzyrUlkAhrPUdoq_cDdbLMT_FCjzfERqQNqX1MY0WXavy_NI-dEzzwpMfuzJEO5I5HcgbpfcXBV6L9fof7qoTG7jwu_1DiYiu-NdloWaiYZMkP/s1600/O+problema+da+duplica%25C3%25A7%25C3%25A3o+do+cubo.jpg&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Comparando as duas primeiras &lt;i&gt;razões&lt;/i&gt;, temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{a}{x}=\frac{x}{y} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Multiplicando em cruz, vem:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x\cdot x=ay $$&lt;/span&gt;&lt;br /&gt;
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&lt;br /&gt;&lt;/div&gt;
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  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.85pt;&quot; valign=&quot;top&quot; width=&quot;152&quot;&gt;$$ x^{2}=ay $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
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  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.85pt;&quot; width=&quot;152&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;[1]&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Comparando agora a segunda com a terceira &lt;i&gt;razão&lt;/i&gt;, vem:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{x}{y}=\frac{y}{2a} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Multiplicando em cruz:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ y\cdot y=2ax $$&lt;/span&gt;&lt;br /&gt;
&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-insideh: none; mso-border-insidev: none; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr style=&quot;mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.8pt;&quot; valign=&quot;top&quot; width=&quot;152&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.85pt;&quot; valign=&quot;top&quot; width=&quot;152&quot;&gt;$$ y^{2}=2ax $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
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  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.85pt;&quot; width=&quot;152&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;[2]&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Finalmente, comparando a primeira com a terceira
&lt;i&gt;razão&lt;/i&gt;, temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{a}{x}=\frac{y}{2a} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Multiplicando em cruz, vem:&lt;/span&gt;&lt;br /&gt;
&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-insideh: none; mso-border-insidev: none; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr style=&quot;mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.8pt;&quot; valign=&quot;top&quot; width=&quot;152&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.85pt;&quot; valign=&quot;top&quot; width=&quot;152&quot;&gt;$$ xy=2a^{2} $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;xy&lt;/m:r&gt;&lt;m:r&gt;=2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
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      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
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   &lt;v:path gradientshapeok=&quot;t&quot; o:connecttype=&quot;rect&quot; o:extrusionok=&quot;f&quot;&gt;
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&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.85pt;&quot; width=&quot;152&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;[3]&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Trabalhando com as equações [1] e [2]:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left\{\begin{matrix}x^{2}=ay\\ y^{2}=2ax\end{matrix}\right.&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Isolando
o &lt;b&gt;&lt;i&gt;y&lt;/i&gt;&lt;/b&gt;
na equação [1] vem:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ y=\frac{x^{2}}{a}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Substituindo o resultado em [2]:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( \frac{x^{2}}{a} \right )^{2}=2ax&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{x^{4}}{a^{2}}=2ax&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-insideh: none; mso-border-insidev: none; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr style=&quot;mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.8pt;&quot; valign=&quot;top&quot; width=&quot;152&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.85pt;&quot; valign=&quot;top&quot; width=&quot;152&quot;&gt;$$ x^{3}=2a^{3} $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
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    &lt;v:f eqn=&quot;prod @3 21600 pixelHeight&quot;&gt;
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   &lt;v:path gradientshapeok=&quot;t&quot; o:connecttype=&quot;rect&quot; o:extrusionok=&quot;f&quot;&gt;
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&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.85pt;&quot; width=&quot;152&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;[4]&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A equação [4] indica que o volume de um cubo de aresta
&lt;b&gt;&lt;i&gt;x&lt;/i&gt;&lt;/b&gt;
corresponde ao &lt;i&gt;dobro do volume&lt;/i&gt; de
outro cubo de aresta &lt;b&gt;&lt;i&gt;a&lt;/i&gt;&lt;/b&gt;. Obtivemos o valor da aresta &lt;b&gt;&lt;i&gt;x&lt;/i&gt;&lt;/b&gt;
utilizando as equações [1] e [2], mas esse mesmo valor teria sido obtido se
tivéssemos utilizado as equações [2] e [3] ou as equações [1] e [3], o que é
lógico, uma vez que as três razões são &lt;i&gt;proporcionais&lt;/i&gt;
entre si. Encontrar a aresta de um cubo com o dobro do tamanho de um cubo com
aresta conhecida utilizando a álgebra moderna é algo quase trivial, mas a
&#39;álgebra&#39; grega era toda geométrica e o problema não era tão simples quanto
possa parecer. As médias proporcionais propostas por Hipócrates de Quios provaram-se
corretas, mas foi outro grego quem teve a primazia em apresentar uma solução
geométrica: o matemático, líder político e filósofo Árquitas de Tarento (428
a.C. a 347 a.C.). Sua solução foi preservada graças a Eutócio de Ascalão, que
colecionou por volta de onze soluções para o mesmo problema como parte de seus
comentários no segundo livro de Arquimedes, &lt;i&gt;Da
esfera e do cilindro&lt;/i&gt;.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj9YzYHzt7SCcFNQ7trOpeI9UAu_DJkI181lmgoLppcPBN4hmIGC_cx_KhWNcruv-gHuOFGW_UEb6pF3nxxr3PAOyTexrXnzu974rooR0i2H9-XLowEfF0zn51KUdTqBRRVoQSsySCOlbiX/s1600/Busto+atribu%25C3%25ADdo+a+%25C3%2581rquitas%253B+atualmente+sup%25C3%25B5e-se+que+seja+de+Pit%25C3%25A1goras.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;279&quot; data-original-width=&quot;187&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj9YzYHzt7SCcFNQ7trOpeI9UAu_DJkI181lmgoLppcPBN4hmIGC_cx_KhWNcruv-gHuOFGW_UEb6pF3nxxr3PAOyTexrXnzu974rooR0i2H9-XLowEfF0zn51KUdTqBRRVoQSsySCOlbiX/s1600/Busto+atribu%25C3%25ADdo+a+%25C3%2581rquitas%253B+atualmente+sup%25C3%25B5e-se+que+seja+de+Pit%25C3%25A1goras.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Busto atribuído a Árquitas; atualmente supõe-se
que seja de Pitágoras.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A solução de Árquitas é baseada em uma arrojada
geometria tridimensional, porém baseada em conceitos geométricos razoavelmente
simples e bem conhecidos naquela época, e que constam da obra &lt;i&gt;Elementos&lt;/i&gt;&amp;nbsp;de Euclides como parte de
suas proposições. O primeiro conceito diz que quando duas cordas são desenhadas
passando por um ponto dentro de um círculo, então o produto dos dois segmentos
de uma corda iguala-se ao produto dos dois segmentos da outra corda. Observe:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjeBBYO0wNUy9ZFZoQ0iDwpQNXlKXT8zBjpOGqV6IHQJKJltLGMPTJkf0B5UWKJyaG5r5h2MYuOAhPAGOarO08Uh09TR1fJNPKYIeM3amFfscPllwtbiCTjkGOPjfq04XTQN5s9gBgjahlN/s1600/Proposi%25C3%25A7%25C3%25A3o+geom%25C3%25A9trica+de+Euclides+com+duas+cordas+em+um+c%25C3%25ADrculo.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;113&quot; data-original-width=&quot;446&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjeBBYO0wNUy9ZFZoQ0iDwpQNXlKXT8zBjpOGqV6IHQJKJltLGMPTJkf0B5UWKJyaG5r5h2MYuOAhPAGOarO08Uh09TR1fJNPKYIeM3amFfscPllwtbiCTjkGOPjfq04XTQN5s9gBgjahlN/s1600/Proposi%25C3%25A7%25C3%25A3o+geom%25C3%25A9trica+de+Euclides+com+duas+cordas+em+um+c%25C3%25ADrculo.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Na figura anterior, o produto dos segmentos &lt;b&gt;AM&lt;/b&gt; e &lt;b&gt;MB&lt;/b&gt; da corda &lt;b&gt;AB&lt;/b&gt; iguala-se
ao produto dos segmentos &lt;b&gt;CM&lt;/b&gt; e &lt;b&gt;MD&lt;/b&gt; da corda &lt;b&gt;CD&lt;/b&gt;, ou seja:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ AM\times MB=CM\times MD $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Ou ainda&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{AM}{CM}=\frac{MD}{MB}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Este princípio está embutido na proposição 35 do
Livro III, assim declarada:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Se dentro de um círculo qualquer
duas linhas retas se cortarem, será o retângulo, compreendido pelos segmentos
de uma, igual ao retângulo compreendido pelos segmentos da outra.&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O segundo conceito geométrico está associado ao Teorema de
Pitágoras e ao seu inverso, respectivamente tratados nas proposições 47 e 48 do
Livro I, assim declaradas:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Proposição 47&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Em todo o triângulo retângulo o
quadrado feito sobre o lado oposto ao ângulo reto, é igual aos quadrados
formados sobre os outros lados, que fazem o mesmo ângulo reto.&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Proposição 48&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Se o quadrado feito sobre um lado
de um triângulo for igual aos quadrados dos outros dois lados, o ângulo
compreendido por estes dois lados será reto.&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Observe:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh4oSEjRSE6eAbzGAsG6qOCRRxKVP-dAToeQ_2tLjKqAS47amO2VMQWgovhmaWex1gs-w6DpQENFoYN53opwNfSguha29_sG8cSSL0UPC3ZLuxiO0qs9TYniQxKcgjjtqGGY6Nsi3v2ciXz/s1600/Proposi%25C3%25A7%25C3%25A3o+47+e+48%252C+Livro+I+-+Elementos+-+parte+1.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;161&quot; data-original-width=&quot;446&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh4oSEjRSE6eAbzGAsG6qOCRRxKVP-dAToeQ_2tLjKqAS47amO2VMQWgovhmaWex1gs-w6DpQENFoYN53opwNfSguha29_sG8cSSL0UPC3ZLuxiO0qs9TYniQxKcgjjtqGGY6Nsi3v2ciXz/s1600/Proposi%25C3%25A7%25C3%25A3o+47+e+48%252C+Livro+I+-+Elementos+-+parte+1.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Seja &lt;b&gt;EPA&lt;/b&gt;
um triângulo retângulo, &lt;b&gt;EA&lt;/b&gt; sua
hipotenusa e &lt;b&gt;PM&lt;/b&gt; sua altura. Então:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ EM\times EA=EP^{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ EM\times MA=PM^{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Ao contrário, se &lt;b&gt;EPA&lt;/b&gt; é um triângulo qualquer e &lt;b&gt;PM&lt;/b&gt;
uma altura, tal que:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ EM\times EA=EP^{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Ou:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ EM\times MA=PM^{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Então, o triângulo &lt;b&gt;EPA&lt;/b&gt; &lt;i&gt;é&lt;/i&gt; retângulo.
Finalmente, o terceiro conceito está relacionado à construção geométrica da solução
de Hipócrates de Quios para &lt;i&gt;duas médias
proporcionais&lt;/i&gt;. Observe:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhwqDYWc5xzZVHobQb1DACfjjiup1Uc0hxfL37qotDQuT1ij-O72LYnIIcfnzd1ov9lwUNun9gUD_vMb0l1l4JwMKHgiEu6x1kLt0_JJ3yGPNSyjP0lw7q0SOo2qDGK4RLpNYERD5u6XBVJ/s1600/Proposi%25C3%25A7%25C3%25A3o+47+e+48%252C+Livro+I+-+Elementos+-+parte+2.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;170&quot; data-original-width=&quot;444&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhwqDYWc5xzZVHobQb1DACfjjiup1Uc0hxfL37qotDQuT1ij-O72LYnIIcfnzd1ov9lwUNun9gUD_vMb0l1l4JwMKHgiEu6x1kLt0_JJ3yGPNSyjP0lw7q0SOo2qDGK4RLpNYERD5u6XBVJ/s1600/Proposi%25C3%25A7%25C3%25A3o+47+e+48%252C+Livro+I+-+Elementos+-+parte+2.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Sejam &lt;b&gt;A&lt;/b&gt;, &lt;b&gt;E&lt;/b&gt;, &lt;b&gt;P&lt;/b&gt;,
&lt;b&gt;M&lt;/b&gt; e &lt;b&gt;Q&lt;/b&gt; cinco pontos, tais que:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;/div&gt;
&lt;ul&gt;
&lt;li&gt;O segmento &lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;AE&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
seja igual ao dobro do segmento &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;AQ&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;Os segmentos &lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;PE&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; e &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;QM&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; sejam ortogonais
a &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;AP&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; e, de modo análogo, que o
segmento &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;PM&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; seja ortogonal a &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;AE&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Sendo &lt;b&gt;PM&lt;/b&gt; a altura
do triângulo retângulo &lt;b&gt;AEP&lt;/b&gt;, do
primeiro conceito, vem:&lt;/span&gt;&lt;br /&gt;
&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-insideh: none; mso-border-insidev: none; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.8pt;&quot; valign=&quot;top&quot; width=&quot;152&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.85pt;&quot; valign=&quot;top&quot; width=&quot;152&quot;&gt;$$ AM\times AE=AP^{2} $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;AM&lt;/m:r&gt;&lt;m:r&gt;×&lt;/m:r&gt;&lt;m:r&gt;AE&lt;/m:r&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
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      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
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      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;AP&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;v:shapetype coordsize=&quot;21600,21600&quot; filled=&quot;f&quot; id=&quot;_x0000_t75&quot; o:preferrelative=&quot;t&quot; o:spt=&quot;75&quot; path=&quot;m@4@5l@4@11@9@11@9@5xe&quot; stroked=&quot;f&quot;&gt;
   &lt;v:stroke joinstyle=&quot;miter&quot;&gt;
   &lt;v:formulas&gt;
    &lt;v:f eqn=&quot;if lineDrawn pixelLineWidth 0&quot;&gt;
    &lt;v:f eqn=&quot;sum @0 1 0&quot;&gt;
    &lt;v:f eqn=&quot;sum 0 0 @1&quot;&gt;
    &lt;v:f eqn=&quot;prod @2 1 2&quot;&gt;
    &lt;v:f eqn=&quot;prod @3 21600 pixelWidth&quot;&gt;
    &lt;v:f eqn=&quot;prod @3 21600 pixelHeight&quot;&gt;
    &lt;v:f eqn=&quot;sum @0 0 1&quot;&gt;
    &lt;v:f eqn=&quot;prod @6 1 2&quot;&gt;
    &lt;v:f eqn=&quot;prod @7 21600 pixelWidth&quot;&gt;
    &lt;v:f eqn=&quot;sum @8 21600 0&quot;&gt;
    &lt;v:f eqn=&quot;prod @7 21600 pixelHeight&quot;&gt;
    &lt;v:f eqn=&quot;sum @10 21600 0&quot;&gt;
   &lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:formulas&gt;
   &lt;v:path gradientshapeok=&quot;t&quot; o:connecttype=&quot;rect&quot; o:extrusionok=&quot;f&quot;&gt;
   &lt;o:lock aspectratio=&quot;t&quot; v:ext=&quot;edit&quot;&gt;
  &lt;/o:lock&gt;&lt;/v:path&gt;&lt;/v:stroke&gt;&lt;/v:shapetype&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 69.75pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\rreto\AppData\Local\Temp\msohtmlclip1\01\clip_image001.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.85pt;&quot; width=&quot;152&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;[5]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;o:p&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;/o:p&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Assim como &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;QM&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; a
altura do triângulo retângulo &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;APM&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;,
temos que:&lt;/span&gt;&lt;/div&gt;
&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-insideh: none; mso-border-insidev: none; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.8pt;&quot; valign=&quot;top&quot; width=&quot;152&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.85pt;&quot; valign=&quot;top&quot; width=&quot;152&quot;&gt;$$ AQ\times AP=AM^{2} $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;AQ&lt;/m:r&gt;&lt;m:r&gt;×&lt;/m:r&gt;&lt;m:r&gt;AP&lt;/m:r&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;AM&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 70.5pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\rreto\AppData\Local\Temp\msohtmlclip1\01\clip_image002.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.85pt;&quot; width=&quot;152&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;[6]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Da equação [6]:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ AP=\frac{AM^{2}}{AQ} $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Substituindo este resultado em [5]&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ AM\times AE=\left ( \frac{AM^{2}}{AQ} \right )^{2}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Desenvolvendo:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ AM\times AE=\frac{AM^{4}}{AQ^{2}} $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ AE=\frac{AM^{3}}{AQ^{2}} $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Como previamente estabelecido que &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;AE&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; seja o dobro de &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;AQ&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;,
temos:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 2AQ=\frac{AM^{3}}{AQ^{2}} $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ AM^{3}=2AQ^{2} $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Isto
é, &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;P&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; e &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;M&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; são a solução de Hipócrates para o problema, ou dito de outro
modo, &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;AM&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; e &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;AQ&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; são as &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;duas médias
proporcionais&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; entre &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;AP&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; e &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;AE&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;. De modo análogo, a solução de Árquitas
parte de dois segmentos de reta &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;AC&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; e
&lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;BD&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; dos quais se quer encontrar suas &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;duas médias proporcionais&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, conforme
indicado abaixo:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjGIwaxIYPP0iWpdrlR7qu29zQYd6YWv-cLp2h1fzexm1YcU6BRrC-9Ei3jVbF3SbrswuxXN8f9ev3wDRZZtx5h4fR4EBp4jo3DiyIsS8z7z3ctiOTsu66WIevt2V1mmNZauFYD8lLeAxSw/s1600/Duplica%25C3%25A7%25C3%25A3o+do+cubo+segundo+%25C3%2581rquitas+-+Parte+01.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;140&quot; data-original-width=&quot;444&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjGIwaxIYPP0iWpdrlR7qu29zQYd6YWv-cLp2h1fzexm1YcU6BRrC-9Ei3jVbF3SbrswuxXN8f9ev3wDRZZtx5h4fR4EBp4jo3DiyIsS8z7z3ctiOTsu66WIevt2V1mmNZauFYD8lLeAxSw/s1600/Duplica%25C3%25A7%25C3%25A3o+do+cubo+segundo+%25C3%2581rquitas+-+Parte+01.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Seja também uma reta tangente à circunferência
passando por &lt;b&gt;C&lt;/b&gt; e um segmento de reta
passando por &lt;b&gt;AD&lt;/b&gt; e tocando a reta
tangente em &lt;b&gt;E&lt;/b&gt;:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiZXu_9cfvagIv-4t0U8oWr8exXOmQyFm08K3E0Fko-pGVmftePBGN6cazB3wD3b6eMx2PikOzhbsnyCdLmQNwINnbr7EacjvPGEw5dKolVFmGA288pFLhDI1Nv55owuHQj2sXy119Rcyax/s1600/Duplica%25C3%25A7%25C3%25A3o+do+cubo+segundo+%25C3%2581rquitas+-+Parte+02.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;164&quot; data-original-width=&quot;447&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiZXu_9cfvagIv-4t0U8oWr8exXOmQyFm08K3E0Fko-pGVmftePBGN6cazB3wD3b6eMx2PikOzhbsnyCdLmQNwINnbr7EacjvPGEw5dKolVFmGA288pFLhDI1Nv55owuHQj2sXy119Rcyax/s1600/Duplica%25C3%25A7%25C3%25A3o+do+cubo+segundo+%25C3%2581rquitas+-+Parte+02.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A visualização tridimensional da figura acima
facilitará o entendimento da construção idealizada por Árquitas, colocada
abaixo em um ângulo um tanto excêntrico:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhCMh6-z4HFJRW4vZG4DJy_eiUr0OUl6ix0xzOuEUDBGdBkOo0SQInXDB4gCz5pzJ5gg8PUzJtnunbJeiL6dYJcIbaSnVHj4ZZ-gUuKRFPT1suvJ4eYcgUqoL_5-Mc8s6PL0h_FaTQaunKp/s1600/Duplica%25C3%25A7%25C3%25A3o+do+cubo+segundo+%25C3%2581rquitas+-+Parte+03.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;331&quot; data-original-width=&quot;534&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhCMh6-z4HFJRW4vZG4DJy_eiUr0OUl6ix0xzOuEUDBGdBkOo0SQInXDB4gCz5pzJ5gg8PUzJtnunbJeiL6dYJcIbaSnVHj4ZZ-gUuKRFPT1suvJ4eYcgUqoL_5-Mc8s6PL0h_FaTQaunKp/s1600/Duplica%25C3%25A7%25C3%25A3o+do+cubo+segundo+%25C3%2581rquitas+-+Parte+03.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A partir deste ponto, Árquitas estabelece a
construção de três sólidos de revolução, começando por uma circunferência com
diâmetro &lt;b&gt;AC&lt;/b&gt; &lt;i&gt;perpendicular&lt;/i&gt; ao plano da circunferência definida pelos pontos &lt;b&gt;ABCD&lt;/b&gt; e alinhada à &lt;b&gt;AC&lt;/b&gt;; a partir dela e girando ao redor do ponto &lt;b&gt;A&lt;/b&gt;, constrói-se um toróide com diâmetro interno nulo, conforme indicado
a seguir:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjP9dksS8IrgYN_70u7fOq8VztWNTt1viP2EP_ts3GSgIzbargz70w4gn58PRn_T1HF8v0vTi1M-JTKZjOMcmQ4q6jTnrhYzhjtVdZ6cDqsbnCqOcGXhfRKfrug8cR_SmJnXMrTV9LynDEd/s1600/Duplica%25C3%25A7%25C3%25A3o+do+cubo+segundo+%25C3%2581rquitas+-+Parte+04.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;335&quot; data-original-width=&quot;534&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjP9dksS8IrgYN_70u7fOq8VztWNTt1viP2EP_ts3GSgIzbargz70w4gn58PRn_T1HF8v0vTi1M-JTKZjOMcmQ4q6jTnrhYzhjtVdZ6cDqsbnCqOcGXhfRKfrug8cR_SmJnXMrTV9LynDEd/s1600/Duplica%25C3%25A7%25C3%25A3o+do+cubo+segundo+%25C3%2581rquitas+-+Parte+04.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O segundo sólido de revolução é um cilindro de
diâmetro &lt;b&gt;AC&lt;/b&gt; perpendicular ao plano
da circunferência &lt;b&gt;ABCD&lt;/b&gt;. Este
cilindro atravessa o toróide, como se pode observar a seguir:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Finalmente, girando-se o triângulo retângulo &lt;b&gt;ACE&lt;/b&gt; ao redor de seu lado menor &lt;b&gt;AC&lt;/b&gt;, produz-se o cone abaixo:&lt;/span&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj1CuI2Fe8lXXL7-C6NMEepaBQswZ2CB2KSsBsDOGRNLZh3cPId31ambdplbWoods4McTp_o2Uwg6TSDOaqRqa1NC1SW-9QaanN7Q9j0XFbU7n8R1WLp5jPhDmlRoe7W8DiAviVJCN0qGCi/s1600/Duplica%25C3%25A7%25C3%25A3o+do+cubo+segundo+%25C3%2581rquitas+-+Parte+06.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;347&quot; data-original-width=&quot;535&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj1CuI2Fe8lXXL7-C6NMEepaBQswZ2CB2KSsBsDOGRNLZh3cPId31ambdplbWoods4McTp_o2Uwg6TSDOaqRqa1NC1SW-9QaanN7Q9j0XFbU7n8R1WLp5jPhDmlRoe7W8DiAviVJCN0qGCi/s1600/Duplica%25C3%25A7%25C3%25A3o+do+cubo+segundo+%25C3%2581rquitas+-+Parte+06.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O ponto &lt;b&gt;P&lt;/b&gt;,
indicado pela seta amarela, é o único local em que os três sólidos de revolução
interseccionam-se. Visto por cima, temos:&lt;/span&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEivaqs0KtiG-5C1TuBYif0aD5X2NYMcyYZFpjJsn6xq5N_1cW8pgFSJbkK5Ezt0Z8_oZcv9iRreqw5C7U_y5SVMWqiwOZajrOZWF9-6C0qL8ZDWxuoAAXY-b8XzMB-3YOqbFFZeL0BxN4wP/s1600/Duplica%25C3%25A7%25C3%25A3o+do+cubo+segundo+%25C3%2581rquitas+-+Parte+07.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;370&quot; data-original-width=&quot;534&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEivaqs0KtiG-5C1TuBYif0aD5X2NYMcyYZFpjJsn6xq5N_1cW8pgFSJbkK5Ezt0Z8_oZcv9iRreqw5C7U_y5SVMWqiwOZajrOZWF9-6C0qL8ZDWxuoAAXY-b8XzMB-3YOqbFFZeL0BxN4wP/s1600/Duplica%25C3%25A7%25C3%25A3o+do+cubo+segundo+%25C3%2581rquitas+-+Parte+07.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Ao gerarmos o cone, uma linha saindo do ponto &lt;b&gt;D&lt;/b&gt; descreverá um semicírculo
acompanhando este sólido de revolução até atingir o ponto &lt;b&gt;B&lt;/b&gt;. Este semicírculo encontra um ponto que chamaremos de &lt;b&gt;Q&lt;/b&gt; quando alinhado ao segmento &lt;b&gt;AP&lt;/b&gt;, e a projeção deste ponto atinge perpendicularmente
o plano do círculo &lt;b&gt;ABCD&lt;/b&gt; em &lt;b&gt;N&lt;/b&gt;. De modo análogo, a projeção de &lt;b&gt;P&lt;/b&gt; atinge perpendicularmente o plano do
círculo &lt;b&gt;ABCD&lt;/b&gt; em &lt;b&gt;M&lt;/b&gt;. O segmento &lt;b&gt;AC’&lt;/b&gt;, como
se observa facilmente, corresponde ao mesmo segmento &lt;b&gt;AC&lt;/b&gt;, pois trata-se do raio da circunferência &lt;b&gt;ABCD&lt;/b&gt;. Os triângulos retângulos &lt;b&gt;APC’&lt;/b&gt;,
&lt;b&gt;AMP&lt;/b&gt; e &lt;b&gt;AQN&lt;/b&gt; são semelhantes entre si, donde é válida a seguinte &lt;i&gt;proporcionalidade&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;:&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{AC&#39;}{AP}=\frac{AP}{AM}=\frac{AM}{AQ}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Mas como &lt;b&gt;AC’&lt;/b&gt;
= &lt;b&gt;AC&lt;/b&gt;, decorre&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;:&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{AC}{AP}=\frac{AP}{AM}=\frac{AM}{AQ}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Como &lt;b&gt;AC&lt;/b&gt;,
&lt;b&gt;AP&lt;/b&gt;, &lt;b&gt;AM&lt;/b&gt; e &lt;b&gt;AQ&lt;/b&gt; estão em &lt;i&gt;proporção contínua&lt;/i&gt;, chega-se à
duplicação do cubo como demonstrado acima, ou seja:&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ AM^{3}=2AQ^{2} $$&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Não se sabe o que levou Árquitas a produzir este
incrível exercício de imaginação espacial para construir os triângulos com as
proporções apropriadas, chegando ao resultado definido por Hipócrates.&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj9bnv3oPzIvRJAyVk01cDyjBcEvR-9l5y56Z8-F8X_uK-ATNcB8HkAz62fQbvZqUss_Ojs1w64i3rbV-_hjAasYmHqwD_TzcoRRLI2P9p2frp83RFm92eQLXRRVd3fdISQtRbq4J6wM4kW/s1600/Garota+encantada+com+a+genialidade+de+%25C3%2581rquitas.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;288&quot; data-original-width=&quot;537&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj9bnv3oPzIvRJAyVk01cDyjBcEvR-9l5y56Z8-F8X_uK-ATNcB8HkAz62fQbvZqUss_Ojs1w64i3rbV-_hjAasYmHqwD_TzcoRRLI2P9p2frp83RFm92eQLXRRVd3fdISQtRbq4J6wM4kW/s1600/Garota+encantada+com+a+genialidade+de+%25C3%2581rquitas.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Apesar de sua genialidade, Árquitas foi mais
famoso em sua época e ainda é mais famoso na atualidade por ter enviado um
navio para resgatar Platão do tirano de Siracusa, Dionísio III, em 361 a.C. Nas
duas biografias antigas que sobreviveram sobre esse matemático&amp;nbsp;incrível (uma pelo historiador e biógrafo de filósofos gregos
Diógenes Laércio, por volta do século III d.C. e outra constante da &lt;i&gt;Suda&lt;/i&gt;, enciclopédia bizantina sobre o
mundo mediterrâneo, escrita no século X d.C.) a primeira coisa que se diz dele,
depois de seu nome e do seu pai, é o resgate a Platão.&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiLC-Iy7jIzzpoqBgkPFkULOiVDJeEcjtJCAKMf0k9rpNoR7Fnix6-9rdS3f23div8BmIXGow7C0vy4cKv5WM9jMMRg6S1kAv1Mrp1TTRDPKndf14YTlilByvospnhyl6piT655G3n0Wt8w/s1600/Di%25C3%25B3genes+La%25C3%25A9rcio.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;202&quot; data-original-width=&quot;156&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiLC-Iy7jIzzpoqBgkPFkULOiVDJeEcjtJCAKMf0k9rpNoR7Fnix6-9rdS3f23div8BmIXGow7C0vy4cKv5WM9jMMRg6S1kAv1Mrp1TTRDPKndf14YTlilByvospnhyl6piT655G3n0Wt8w/s1600/Di%25C3%25B3genes+La%25C3%25A9rcio.jpg&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-size: small;&quot;&gt;&lt;i&gt;Diógenes Laércio&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Curiosamente, Plutarco
de Queronéia, em I d.C. relata que Platão teria criticado a solução de Árquitas
por fazer uso de &lt;/span&gt;&lt;span class=&quot;ImagensChar&quot;&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&quot;construções
que usam instrumentos e que são mecânicas&quot;&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;.
Platão argumentou que o valor da geometria e, de resto, da matemática, residia
em sua capacidade de transformar a alma do reino manifesto para o inteligível.&lt;/span&gt;&lt;/div&gt;
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&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj-QkcF-QulOyMqi3v_wh8PaqSe2Z93oz0jIT8WfkmDsYJ8b9S9vQs7St3nDPf-v9c19piqYWOM2mfKEL54xMIxxm6LyEp8XUxAvUDCZ8_AE5ixtkbSQn0eKuk5BZwkvPsGL5pK8-ytLNp2/s1600/Busto+de+Plutarco+de+Queron%25C3%25A9ia.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;242&quot; data-original-width=&quot;180&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj-QkcF-QulOyMqi3v_wh8PaqSe2Z93oz0jIT8WfkmDsYJ8b9S9vQs7St3nDPf-v9c19piqYWOM2mfKEL54xMIxxm6LyEp8XUxAvUDCZ8_AE5ixtkbSQn0eKuk5BZwkvPsGL5pK8-ytLNp2/s1600/Busto+de+Plutarco+de+Queron%25C3%25A9ia.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Busto de Plutarco de Queronéia&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O cubo do qual a geometria trata não é um cubo físico nem mesmo o desenho de um
cubo, mas sim um cubo inteligível que se ajusta à definição de cubo, mas que não
é um objeto tangível. Ao empregar instrumentos físicos, que &lt;/span&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&quot;exigiam muito
artesanato comum&quot;&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; e, na verdade, construindo máquinas para determinar as
duas &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;médias proporcionais&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, Árquitas não
se concentrava no mundo inteligível, mas no mundo físico, destruindo, portanto,
o valor da geometria. A discussão de Platão com Árquitas é uma história curiosa,
mas é difícil conciliá-la com a solução real de Árquitas, que, como demonstrado,
não aplica nenhum instrumento ou máquina. Pode ser que a história de Plutarco sobre
uma discussão entre Platão e Árquitas sobre o uso de dispositivos mecânicos em
geometria seja uma invenção da tradição posterior e talvez tenha servido de
base para o mito da ciência mecânica, que explicou a separação entre a mecânica
e a filosofia como resultado de uma discussão entre os dois filósofos. Na &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;República&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, Platão é crítico da geometria
sólida de seu tempo, mas sua crítica não menciona o uso de instrumentos; em vez
disso, enfoca o fracasso da geometria sólida em uma disciplina coerente, ao
lado da geometria e da astronomia. A história da disputa, que é relatada pela
primeira vez por Plutarco, também é difícil de conciliar com a fonte mais
antiga para a história do problema de Delos: Eratóstenes de Cirene. Nascido por
volta de 276 a.C., contemporâneo de Arquime&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;des e Apolônio, foi prodigioso em quase todos os ramos do
conhecimento de seu tempo, distinguindo-se como matemático, geógrafo, astrônomo,
historiador, poeta, filósofo e atleta! Para solucionar o problema da duplicação
do cubo, Eratóstenes inventou um instrumento para determinar &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;as médias proporcionais&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;: o &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;mesolábio&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; (&quot;gerador de médias&quot;),
e ele conta a história do problema de Delos precisamente para enfatizar que as
soluções anteriores, incluindo a de Árquitas, eram demonstrações geométricas
que não poderiam ser empregadas para fins práticos. Ele denomina a solução de Árquitas
como &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;dysmêchana&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, ou seja,
&quot;dificilmente mecânica&quot;.&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgZ850OKP6JZ6IaTtkzbhxJVScFbM4ty9rUsGE1Ym0FOq7PgV7E6WKSx73VlOziOFc5GWqr2Q57UDgX94z05boiyQXFS_-hTCcChns4WXioywew0rhuDbGsxIT9B0cNl8UC7_vuuP8hXHs1/s1600/Um+mesol%25C3%25A1bio+constru%25C3%25ADdo+para+fins+did%25C3%25A1ticos.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;282&quot; data-original-width=&quot;412&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgZ850OKP6JZ6IaTtkzbhxJVScFbM4ty9rUsGE1Ym0FOq7PgV7E6WKSx73VlOziOFc5GWqr2Q57UDgX94z05boiyQXFS_-hTCcChns4WXioywew0rhuDbGsxIT9B0cNl8UC7_vuuP8hXHs1/s1600/Um+mesol%25C3%25A1bio+constru%25C3%25ADdo+para+fins+did%25C3%25A1ticos.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;Um mesolábio construído para fins didáticos&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O &lt;i&gt;mesolábio&lt;/i&gt;
de Eratóstenes consiste em uma estrutura retangular formada pelos pontos &lt;b&gt;ABCD&lt;/b&gt;, conforme a seguir:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgoBlV-h1beo8SLqUY-yXTVcAWlLpwOVoufimHRjFtM9FUNsWqTTuINXu0rqi9NYA5iDFc8ZzPy6dqcBnkPh8eHDIWG7HK4Jjz1EdNTPj1YWirIVIjGqSl3SS1BkZInvj0bzCdsLXhnQ4Qm/s1600/Mesol%25C3%25A1bio+de+Erat%25C3%25B3stenes.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;219&quot; data-original-width=&quot;538&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgoBlV-h1beo8SLqUY-yXTVcAWlLpwOVoufimHRjFtM9FUNsWqTTuINXu0rqi9NYA5iDFc8ZzPy6dqcBnkPh8eHDIWG7HK4Jjz1EdNTPj1YWirIVIjGqSl3SS1BkZInvj0bzCdsLXhnQ4Qm/s1600/Mesol%25C3%25A1bio+de+Erat%25C3%25B3stenes.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Ao longo do comprimento desta estrutura deslizam
três triângulos retângulos formados, respectivamente, pelos pontos &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;AEF&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;IGH&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; e &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;JKL&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, sendo que
este último tem seu cateto maior dividido em duas partes iguais pelo seu ponto
médio &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;M&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;. Para se duplicar um cubo de
aresta &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;a&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, a altura &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;AD&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; da estrutura retangular deve ser
igual a &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;2a&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;. Mantendo-se o triângulo &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;AEF&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; fixo, movemos os outros dois ao
longo do comprimento da estrutura retangular, de modo que o lado &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;EF&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; do primeiro triângulo interseccione a
hipotenusa &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;IG&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; do segundo triângulo
no ponto &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;N&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;; analogamente, o lado &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;HG&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; do segundo triângulo deve
interseccionar a hipotenusa &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;JK&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; do
terceiro triângulo no ponto &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;O&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, de
tal forma que um segmento de reta ligando os pontos &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;A&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; e &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;M&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; deve passar
igualmente pelos pontos &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;N&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; e &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;O&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, até tocar a base &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;DC&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; da estrutura retangular no ponto &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;P&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, conforme abaixo.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjFGeIg-tt3EiGjT40uq1HY0PQONKy28-dPwqVJMBnVaCh_ZINZ6vivaipIFJ7DVJTqDOXznl6LC8TmuFIG99yRKs4qKmFxu_ki7nid9YijtOvNMm7JFti_UUFVrW3zFOral7likQ5TCJLs/s1600/Duplica%25C3%25A7%25C3%25A3o+do+cubo+com+mesol%25C3%25A1bio+de+Erat%25C3%25B3stenes.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;219&quot; data-original-width=&quot;537&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjFGeIg-tt3EiGjT40uq1HY0PQONKy28-dPwqVJMBnVaCh_ZINZ6vivaipIFJ7DVJTqDOXznl6LC8TmuFIG99yRKs4qKmFxu_ki7nid9YijtOvNMm7JFti_UUFVrW3zFOral7likQ5TCJLs/s1600/Duplica%25C3%25A7%25C3%25A3o+do+cubo+com+mesol%25C3%25A1bio+de+Erat%25C3%25B3stenes.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Da figura, observa-se que os triângulos &lt;b&gt;APD&lt;/b&gt;, &lt;b&gt;NPE&lt;/b&gt;, &lt;b&gt;OPG&lt;/b&gt; e &lt;b&gt;MPK&lt;/b&gt; são &lt;i&gt;semelhantes&lt;/i&gt; entre si. Logo, vale a &lt;i&gt;proporcionalidade&lt;/i&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{MK}{OG}=\frac{OG}{NE}=\frac{NE}{AD} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Observa-se que os segmentos &lt;b&gt;MK&lt;/b&gt;, &lt;b&gt;OG&lt;/b&gt;, &lt;b&gt;NE&lt;/b&gt; e &lt;b&gt;AD&lt;/b&gt; estão em &lt;i&gt;proporção
contínua&lt;/i&gt;, segundo postulado por Hipócrates. Se os segmentos &lt;b&gt;OG&lt;/b&gt; e &lt;b&gt;NE&lt;/b&gt; são as &lt;i&gt;médias
proporcionais&lt;/i&gt; procuradas e &lt;b&gt;AD&lt;/b&gt; = &lt;i&gt;2a&lt;/i&gt;, então &lt;b&gt;MK&lt;/b&gt; = &lt;i&gt;a&lt;/i&gt;, e assim&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;$$&amp;nbsp;\frac{a}{OG}=\frac{OG}{NE}=\frac{NE}{2a} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Obtendo-se as equações a seguir:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;$$&amp;nbsp;\left\{\begin{matrix}a\times NE=OG^{2}\\ 2a\times OG=NE^{2}\end{matrix}\right. $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Isolando &lt;b&gt;NE&lt;/b&gt;
na primeira equação e substituindo o resultado na segunda, vem:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;$$&amp;nbsp;2a\times OG=\left ( \frac{OG^{2}}{a} \right )^{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;$$&amp;nbsp;2a\times OG=\frac{OG^{4}}{a^{2}} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;$$&amp;nbsp;2a\times a^{2}=\frac{OG^{4}}{OG} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;$$&amp;nbsp;2a^{3}=OG^{3} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Ou seja, o volume de um cubo de aresta &lt;b&gt;OG&lt;/b&gt; é o dobro do volume de um cubo de
aresta &lt;i&gt;a&lt;/i&gt; (onde &lt;i&gt;a&lt;/i&gt; = &lt;b&gt;MK&lt;/b&gt;). E mais uma vez
chegamos ao resultado da duplicação do cubo.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEixZ9D-7G7fN_ucd8tmB9j-KCoUN9hGj3Zwf1E0i3SuHr_XYOQ4wsf-ogYSamd04v7-WJMWebAXp89u-ny_1cy72QtJvEJhrCz-TdAvctJsqFFa-_Xw8f6RMIkN8-ku9eQt4SUrAc9mws2M/s1600/Homem+querendo+saber+o+que+a+duplica%25C3%25A7%25C3%25A3o+do+cubo+tem+a+ver+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;466&quot; data-original-width=&quot;606&quot; height=&quot;307&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEixZ9D-7G7fN_ucd8tmB9j-KCoUN9hGj3Zwf1E0i3SuHr_XYOQ4wsf-ogYSamd04v7-WJMWebAXp89u-ny_1cy72QtJvEJhrCz-TdAvctJsqFFa-_Xw8f6RMIkN8-ku9eQt4SUrAc9mws2M/s400/Homem+querendo+saber+o+que+a+duplica%25C3%25A7%25C3%25A3o+do+cubo+tem+a+ver+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;É aí que entra em cena outro matemático e
geômetra grego: Menecmo de Atenas (~380 a.C. a ~320 a.C.). Pertencente à
Academia de Platão e tendo sido aluno de Eudoxo de Cnido, atribui-se a ele a introdução
ao estudo das &lt;i&gt;seções cônicas&lt;/i&gt; para a
solução do problema da &lt;i&gt;duplicação do cubo&lt;/i&gt;,
como citado por Eutócio (que faz referência a uma carta escrita por Eratóstenes
ao rei Ptolomeu II do Egito, onde afirmaria que a autoria das &lt;i&gt;tríades de cônicas&lt;/i&gt; é de Menecmo) ou na
citação de Proclo de Lícia no século V d.C., em seus comentários no primeiro
livro dos &lt;i&gt;Elementos&lt;/i&gt; de Euclides, em
que atribui a Menecmo a invenção das cônicas a partir de seus estudos com &lt;i&gt;cones&lt;/i&gt;. Na Grécia dos séculos IV e III
a.C., um cone era obtido rotacionando-se um &lt;i&gt;triângulo
retângulo&lt;/i&gt; ao redor de seu &lt;i&gt;cateto
maior&lt;/i&gt;. Era designado cone &lt;i&gt;oxigonal&lt;/i&gt;
(ou &lt;i&gt;acutângulo&lt;/i&gt;) quando o ângulo no
vértice do cone era agudo; cone &lt;i&gt;ortogonal&lt;/i&gt;
(ou &lt;i&gt;retângulo&lt;/i&gt;) se fosse um ângulo
reto; e finalmente cone &lt;i&gt;ambligonal&lt;/i&gt;
(ou &lt;i&gt;obtusângulo&lt;/i&gt;) se o ângulo no
vértice desse cone fosse obtuso, conforme indicado abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg7HNtdyIczuXkEQHDVuao61YGCdXnXJnpmPa0_vU24CJQFYb_NOXI-WJSfaLrV6A16zBPrqAylxjFapU3WJy8ibyYtzyGj1Q8DOZIRZDxRJppLoosBHetsnh-xB2tpQxBkXgYfutPzNkz7/s1600/Cone+oxigonal%252C+cone+ortogonal+e+cone+ambligonal.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;159&quot; data-original-width=&quot;572&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg7HNtdyIczuXkEQHDVuao61YGCdXnXJnpmPa0_vU24CJQFYb_NOXI-WJSfaLrV6A16zBPrqAylxjFapU3WJy8ibyYtzyGj1Q8DOZIRZDxRJppLoosBHetsnh-xB2tpQxBkXgYfutPzNkz7/s1600/Cone+oxigonal%252C+cone+ortogonal+e+cone+ambligonal.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;font-family: Times, Times New Roman, serif; font-size: small;&quot;&gt;&lt;i&gt;&lt;span style=&quot;color: blue;&quot;&gt;À esquerda: cone oxigonal, com ângulo do vértice
&lt;/span&gt;&lt;b&gt;&lt;span style=&quot;color: #990000;&quot;&gt;α&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;color: blue;&quot;&gt;
menor que 90º. Ao centro: cone ortogonal, com ângulo do vértice &lt;/span&gt;&lt;b&gt;&lt;span style=&quot;color: #990000;&quot;&gt;β&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;color: blue;&quot;&gt; igual a 90º. À direita:
cone ambligonal, com ângulo do vértice &lt;/span&gt;&lt;b&gt;&lt;span style=&quot;color: #990000;&quot;&gt;γ&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;color: blue;&quot;&gt; maior que 90º.&lt;/span&gt;&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;No estudo das &lt;i&gt;seções cônicas&lt;/i&gt;, Menecmo concentrou-se na geração de um cone &lt;i&gt;acutângulo&lt;/i&gt; a partir de um triângulo
retângulo com ângulo de rotação (formador do vértice do cone) de 45º. Observe:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEisTEvJ_pe5lJuH0Wif-ZcOLTAaLp8UIeB2aKbLRn3PwSK64UG-oLTbFcKttc6UsfYWVbALYJBqw_MBXnZLEMLO1BtKKIBmowRU-4oimljpP2YozCzLiibfC5RBH_YBdlsE3ooGsoWNRIBE/s1600/Cone+acut%25C3%25A2ngulo.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;253&quot; data-original-width=&quot;202&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEisTEvJ_pe5lJuH0Wif-ZcOLTAaLp8UIeB2aKbLRn3PwSK64UG-oLTbFcKttc6UsfYWVbALYJBqw_MBXnZLEMLO1BtKKIBmowRU-4oimljpP2YozCzLiibfC5RBH_YBdlsE3ooGsoWNRIBE/s1600/Cone+acut%25C3%25A2ngulo.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;Bookman Old Style&amp;quot;,&amp;quot;serif&amp;quot;; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;No movimento de rotação indicado na figura
acima, a hipotenusa é a &lt;i&gt;geratriz do&lt;/i&gt; &lt;i&gt;cone&lt;/i&gt;. Para a resolução do problema de
Delos, Menecmo estudou as curvas que poderiam ser obtidas a partir de seccionamentos
do &lt;i&gt;cone&lt;/i&gt; por planos em ângulos
variados em relação ao eixo de rotação ou à hipotenusa. Assim, um plano &lt;i&gt;perpendicular&lt;/i&gt; a esse eixo de rotação
produz um seccionamento &lt;i&gt;circular&lt;/i&gt; no &lt;i&gt;cone&lt;/i&gt;, conforme a seguir:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjOKTxOz7zKCmvg1mX5HiE5wVVIExslo3-VaCQxrrkYKavo0N0W-FUDoP81aVjzLzm8Aw-_NrogfUZ99BMBkhO8TEYI0q3MWPqNKw5LKDjaIrCjdCs48B-PP3VthdNrJjuzJe7OiX_MsR_S/s1600/Seccionamento+circular+em+um+cone.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;204&quot; data-original-width=&quot;535&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjOKTxOz7zKCmvg1mX5HiE5wVVIExslo3-VaCQxrrkYKavo0N0W-FUDoP81aVjzLzm8Aw-_NrogfUZ99BMBkhO8TEYI0q3MWPqNKw5LKDjaIrCjdCs48B-PP3VthdNrJjuzJe7OiX_MsR_S/s1600/Seccionamento+circular+em+um+cone.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Quando esse plano é &lt;i&gt;paralelo&lt;/i&gt; à hipotenusa, o seccionamento do &lt;i&gt;cone&lt;/i&gt; produz uma &lt;b&gt;&lt;i&gt;parábola&lt;/i&gt;&lt;/b&gt;, conforme abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiFVt-D60ttDSxj4EPgRJS4br4X1V9lNciaCjIrk42cp0zAUDw5C77yi_UmbKiONC-3JFk_Nhj75ZvNkqew8PWbKpvi2e_Bf6-qJNtOm1EJGHZrlV7HX3dH0DMfVntII1LOriNRcWNe9RqK/s1600/Seccionamento+parab%25C3%25B3lico+em+um+cone.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;210&quot; data-original-width=&quot;535&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiFVt-D60ttDSxj4EPgRJS4br4X1V9lNciaCjIrk42cp0zAUDw5C77yi_UmbKiONC-3JFk_Nhj75ZvNkqew8PWbKpvi2e_Bf6-qJNtOm1EJGHZrlV7HX3dH0DMfVntII1LOriNRcWNe9RqK/s1600/Seccionamento+parab%25C3%25B3lico+em+um+cone.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Fazendo agora com que esse plano fique &lt;i&gt;paralelo&lt;/i&gt; ao eixo de rotação, o
seccionamento do &lt;i&gt;cone&lt;/i&gt; produz uma &lt;b&gt;&lt;i&gt;hipérbole&lt;/i&gt;&lt;/b&gt;,
como indicado:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhU_9qMus0d27r1Nklci7eNs8_TvJRsjb2pcz4-RFqb_Xxr5ZVaS9UmxBUMWcwSYAB82M22biq1Z4dHiCmItPIA0yul7xZgH80cltQbFDdddKDvGZTqRrNGKeCg5IF3eFXrLPQD6N54BBjN/s1600/Seccionamento+hiperb%25C3%25B3lico+em+um+cone.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;227&quot; data-original-width=&quot;534&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhU_9qMus0d27r1Nklci7eNs8_TvJRsjb2pcz4-RFqb_Xxr5ZVaS9UmxBUMWcwSYAB82M22biq1Z4dHiCmItPIA0yul7xZgH80cltQbFDdddKDvGZTqRrNGKeCg5IF3eFXrLPQD6N54BBjN/s1600/Seccionamento+hiperb%25C3%25B3lico+em+um+cone.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Finalmente, quando o plano está em um ângulo tal
que não o torne nem &lt;i&gt;paralelo&lt;/i&gt; à
hipotenusa nem &lt;i&gt;paralelo&lt;/i&gt; ao eixo de
rotação, o seccionamento do &lt;i&gt;cone&lt;/i&gt;
produz uma &lt;b&gt;&lt;i&gt;elipse&lt;/i&gt;&lt;/b&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi_DOYPOxPkl4r1_WdvFwyX6ZTcpL4yDitZW8-Zk8ysYcfha2BiEIVd3y1vhntMJuYdT3zghd6Z0WxeovMosKEbIHfUxwanzN8v034elQ6qFRb1qTaMdWpUXro9p_ngf7N7in3sdgA8oP9X/s1600/Se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+obtidas+com+cortes+em+um+cone.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;250&quot; data-original-width=&quot;536&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi_DOYPOxPkl4r1_WdvFwyX6ZTcpL4yDitZW8-Zk8ysYcfha2BiEIVd3y1vhntMJuYdT3zghd6Z0WxeovMosKEbIHfUxwanzN8v034elQ6qFRb1qTaMdWpUXro9p_ngf7N7in3sdgA8oP9X/s1600/Se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas+obtidas+com+cortes+em+um+cone.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Dos seccionamentos, obtém-se:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Um &lt;i&gt;círculo&lt;/i&gt;, em vermelho;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Uma &lt;i&gt;elipse&lt;/i&gt;, em amarelo;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Uma &lt;i&gt;parábola&lt;/i&gt;, em verde;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Uma &lt;i&gt;hipérbole&lt;/i&gt;, em azul.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;











A &lt;i&gt;elipse&lt;/i&gt;, a &lt;i&gt;parábola&lt;/i&gt; e a &lt;i&gt;hipérbole&lt;/i&gt;
formam a &lt;i&gt;tríade de cônicas&lt;/i&gt;, cuja
descoberta é atribuída a Menecmo. Suas descobertas resultaram de uma busca por
curvas que possuíssem propriedades compatíveis ao cálculo das &lt;i&gt;médias proporcionais&lt;/i&gt; indicadas na
redução de Hipócrates. Como revisado nos comentários de Eutócio, as soluções de
Menecmo permitiam obter a aresta do cubo duplicado a partir da &lt;i&gt;intersecção&lt;/i&gt; de &lt;i&gt;duas cônicas&lt;/i&gt;. A chamada &lt;i&gt;primeira
solução de Menecmo&lt;/i&gt; envolvia duas &lt;i&gt;parábolas&lt;/i&gt;
e a &lt;i&gt;segunda solução&lt;/i&gt; envolvia uma &lt;i&gt;parábola&lt;/i&gt; com uma &lt;i&gt;hipérbole&lt;/i&gt;. Relembrando as equações [1], [2] e [3] apresentadas no
início deste capítulo como &lt;i&gt;soluções
algébricas modernas&lt;/i&gt; da &lt;i&gt;duplicação do
cubo&lt;/i&gt;, temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
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    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;=2&lt;/m:r&gt;&lt;m:r&gt;ax&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;Bookman Old Style&amp;quot;,&amp;quot;serif&amp;quot;; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 40.5pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\rreto\AppData\Local\Temp\msohtmlclip1\01\clip_image002.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style=&quot;font-family: &amp;quot;Cambria Math&amp;quot;,&amp;quot;serif&amp;quot;; mso-omath-para: yes;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.85pt;&quot; valign=&quot;top&quot; width=&quot;152&quot;&gt;
  &lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
[2]&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 2; mso-yfti-lastrow: yes;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.8pt;&quot; valign=&quot;top&quot; width=&quot;152&quot;&gt;
  &lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.85pt;&quot; valign=&quot;top&quot; width=&quot;152&quot;&gt;$$ xy=2a^{2} $$&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;xy&lt;/m:r&gt;&lt;m:r&gt;=2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;a&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;Bookman Old Style&amp;quot;,&amp;quot;serif&amp;quot;; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 39.75pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\rreto\AppData\Local\Temp\msohtmlclip1\01\clip_image003.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.85pt;&quot; valign=&quot;top&quot; width=&quot;152&quot;&gt;
  &lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
[3]&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
Gerando um gráfico para a &lt;i&gt;primeira solução de Menecmo&lt;/i&gt;, obtemos uma parábola azul para a
equação [1] e uma parábola verde para a equação [2], conforme se observa abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhwovZGhtSqMnO_LYNhhSRfoMqrIaGl-7eJE1_Ht8-tCObFAAjlZqvm_WHcTgI4toV2Tf-8ixKuiJPScO04NZGPLb1M96Q4qcb3MewKy1GwSu0PejgyZhfzaLVLSFYi_EX-b9rYOu_hUlS_/s1600/Primeira+solu%25C3%25A7%25C3%25A3o+de+Menecmo+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;522&quot; data-original-width=&quot;532&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhwovZGhtSqMnO_LYNhhSRfoMqrIaGl-7eJE1_Ht8-tCObFAAjlZqvm_WHcTgI4toV2Tf-8ixKuiJPScO04NZGPLb1M96Q4qcb3MewKy1GwSu0PejgyZhfzaLVLSFYi_EX-b9rYOu_hUlS_/s1600/Primeira+solu%25C3%25A7%25C3%25A3o+de+Menecmo+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;O &lt;i&gt;ponto de
intersecção&lt;/i&gt; entre as duas &lt;i&gt;parábolas&lt;/i&gt;,
indicado pela seta amarela, representa a &lt;i&gt;solução&lt;/i&gt;
do problema da &lt;i&gt;duplicação do cubo&lt;/i&gt;: o
valor desse ponto no eixo &lt;i&gt;x&lt;/i&gt;
corresponde ao tamanho da &lt;i&gt;aresta&lt;/i&gt; do &lt;i&gt;cubo duplicado&lt;/i&gt;. Considerando-se que o &lt;i&gt;cubo original&lt;/i&gt; tenha uma &lt;i&gt;aresta&lt;/i&gt; de tamanho igual a 1, o &lt;i&gt;cubo duplicado&lt;/i&gt; terá uma &lt;i&gt;aresta&lt;/i&gt; igual a:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;$$&amp;nbsp;Aresta_{duplicada}^{3}=2\times Aresta_{original}^{3} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;$$&amp;nbsp;Aresta_{duplicada}^{3}=2\times 1^{3}=2 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;$$&amp;nbsp;Aresta_{duplicada}=\sqrt 2\cong 1,26 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;Que é o valor observado no eixo &lt;i&gt;x&lt;/i&gt; do gráfico. Gerando agora um novo
gráfico utilizando a &lt;i&gt;parábola&lt;/i&gt; da
equação [1] em conjunto com a &lt;i&gt;hipérbole&lt;/i&gt;
da equação [3], obtemos a &lt;i&gt;segunda solução
de Menecmo&lt;/i&gt;, como se observa a seguir:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjvITeQyEmNjhdSO4e9DuRVK_-VB0LmEs86j4eWe3Sbtk1jf91yq0uq-x1U_sWROW0_4kMLVnDl31V9KgaC9LO8Kj0BnIMnhtubtE8DLHQklm3t0SthBsnJpWlngGnRpnJTSEMdtpu-zThg/s1600/Segunda+solu%25C3%25A7%25C3%25A3o+de+Menecmo+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;526&quot; data-original-width=&quot;534&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjvITeQyEmNjhdSO4e9DuRVK_-VB0LmEs86j4eWe3Sbtk1jf91yq0uq-x1U_sWROW0_4kMLVnDl31V9KgaC9LO8Kj0BnIMnhtubtE8DLHQklm3t0SthBsnJpWlngGnRpnJTSEMdtpu-zThg/s1600/Segunda+solu%25C3%25A7%25C3%25A3o+de+Menecmo+com+se%25C3%25A7%25C3%25B5es+c%25C3%25B4nicas.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Mais uma vez, o &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;ponto de intersecção&lt;/i&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt; entre a &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;parábola&lt;/i&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;
azul e a &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;hipérbole&lt;/i&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt; verde, indicado
pela seta vermelha, representa a &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;solução&lt;/i&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;
do problema da &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;duplicação do cubo&lt;/i&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;: o
valor desse ponto no eixo &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;x&lt;/i&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt; corresponde
à &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;aresta&lt;/i&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt; do &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;cubo duplicado&lt;/i&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt; que, como é de se esperar, tem o mesmo valor da &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;primeira solução&lt;/i&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;, aproximadamente igual
a 1,26. Vale lembrar que um gráfico obtido com a &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;parábola&lt;/i&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt; da equação [2] em conjunto com a &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;hipérbole&lt;/i&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt; da equação [3] fornecerá o mesmo resultado para a &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;segunda solução de Menecmo&lt;/i&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;, já que se trata
de equações que respeitam a &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;média
proporcional&lt;/i&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt; proposta por Hipócrates. Observe que a geometria fazia para os
gregos o que a álgebra faz por nós atualmente, mas a um custo e esforço de
imaginação consideravelmente maiores. Aliás, tendo sido Menecmo tutor de
Alexandre Magno, existe uma anedota – atribuída a Platão – em que o monarca,
apressado talvez em sair para o campo e conquistar o mundo, pede a seu mestre
para lhe mostrar um jeito mais fácil de aprender geometria. Alega-se que
Menecmo tenha respondido: &lt;/span&gt;&lt;span class=&quot;ImagensChar&quot;&gt;&lt;span style=&quot;color: #0b5394; font-family: Times, Times New Roman, serif;&quot;&gt;&lt;i&gt;“Ó meu rei, para viajar através do país existem estradas privadas e
estradas reais, mas para aprender geometria existe uma única estrada para
todos”&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;. Porém, foi com outro matemático grego que as
seções cônicas atingiram o seu auge no mundo antigo: Apolônio de Perga (262
a.C. a 190 a.C.); na antiguidade já era conhecido como &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&#39;O Grande Geômetra&#39;&lt;/i&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt; e lecionou em Alexandria. De sua grande
produtividade científica, somente uma obra se preservou substancialmente, as &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Cônicas&lt;/i&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;. Nesta obra-prima da geometria
antiga, Apolônio apresenta um estudo aprofundado das seções cônicas em oito
livros, dos quais sete sobreviveram somente através de traduções árabes
realizadas entre os séculos IX e XI d.C.&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjyflL9gmD6gGcLzoMMr7Pty9crsDq60De5w7i0fZ2FC9b1BdXP2reWL0vO9PYO-yDkoqroRpDkuyXjlgaCuPRdAIT1yIKn9t5D4fBQRHNMDzkmus4nnoIcE8DOSY0tINTYL-q-TyE_Eo-L/s1600/Tradu%25C3%25A7%25C3%25A3o+para+o+%25C3%25A1rabe+de+C%25C3%25B4nicas%252C+por+Thabit+ibn+Qurra%252C+f%25C3%25B3lios+6b+e+7a.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;336&quot; data-original-width=&quot;538&quot; height=&quot;249&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjyflL9gmD6gGcLzoMMr7Pty9crsDq60De5w7i0fZ2FC9b1BdXP2reWL0vO9PYO-yDkoqroRpDkuyXjlgaCuPRdAIT1yIKn9t5D4fBQRHNMDzkmus4nnoIcE8DOSY0tINTYL-q-TyE_Eo-L/s400/Tradu%25C3%25A7%25C3%25A3o+para+o+%25C3%25A1rabe+de+C%25C3%25B4nicas%252C+por+Thabit+ibn+Qurra%252C+f%25C3%25B3lios+6b+e+7a.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: Times, Times New Roman, serif; font-size: small;&quot;&gt;&lt;i&gt;Tradução para o árabe de Cônicas, por Thabit ibn
Qurra, fólios 6b e 7a.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgE6l9xvE0nQqdSDTjGJFdxnE5Ezc32ReplV7tcQ4sGWPhdwfp06hyphenhyphen9wiJ6pmo4UeUMNHZ0CclHq8U_CbRVWv2uvAxYrMTHH4lQyhyoTg6N4VPzKVK4JwShd-sSf99Yl8Lc2EpvAFeWfKUw/s1600/As+C%25C3%25B4nicas%252C+de+Apol%25C3%25B4nio+de+Perga+%25E2%2580%2598o+grande+ge%25C3%25B4metra%25E2%2580%2599%252C+f%25C3%25B3lios+162b+e+164a%252C+traduzido+para+o+%25C3%25A1rabe+por+Thabit+ibn+Qurra+no+s%25C3%25A9culo+IX+d.C..jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;487&quot; data-original-width=&quot;671&quot; height=&quot;290&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgE6l9xvE0nQqdSDTjGJFdxnE5Ezc32ReplV7tcQ4sGWPhdwfp06hyphenhyphen9wiJ6pmo4UeUMNHZ0CclHq8U_CbRVWv2uvAxYrMTHH4lQyhyoTg6N4VPzKVK4JwShd-sSf99Yl8Lc2EpvAFeWfKUw/s400/As+C%25C3%25B4nicas%252C+de+Apol%25C3%25B4nio+de+Perga+%25E2%2580%2598o+grande+ge%25C3%25B4metra%25E2%2580%2599%252C+f%25C3%25B3lios+162b+e+164a%252C+traduzido+para+o+%25C3%25A1rabe+por+Thabit+ibn+Qurra+no+s%25C3%25A9culo+IX+d.C..jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: Times, Times New Roman, serif; font-size: small;&quot;&gt;&lt;i&gt;As Cônicas, de Apolônio de Perga ‘o grande
geômetra’, fólios 162b e 164a, traduzido para o árabe por Thabit ibn Qurra no
século IX d.C. Atualmente encontra-se na Biblioteca Bodleian, prateleira MS.
Marsh 667, na Universidade de Oxford. Thabit ibn Qurra foi um matemático,
médico, astrônomo e tradutor de obras gregas que viveu em Bagdá durante o
califado Abássida.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;As &lt;i&gt;Cônicas&lt;/i&gt;
formam uma obra extensa e rigorosa, escritas num estilo matemático euclidiano,
contendo postulados, teoremas e provas, e descrições verbais dos objetos, além
da ausência de qualquer notação algébrica, sem coordenadas e, de resto, sem
figuras. É uma geometria de objetos estáticos, sem movimento e considerada de
leitura difícil. Entretanto essa obra retrata, em grande parte, o que se
conhecia sobre geometria no mundo antigo, suplantando manuscritos anteriores, a
exemplo daqueles produzidos por Menecmo e Euclides. Apolônio fez uma definição
das &lt;i&gt;seções cônicas&lt;/i&gt; numa abordagem
diferente daquela adotada por seus antecessores, definindo &lt;i&gt;elipses&lt;/i&gt;, &lt;i&gt;parábolas&lt;/i&gt; e &lt;i&gt;hipérboles&lt;/i&gt; como curvas em um plano
através de um conjunto de segmentos de linha ordenados e paralelos em relação a
um eixo, um conceito muito próximo da idéia de coordenadas geométricas.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjnAQQT57l12UGbZZv_wwCtCfdObiafYz3p_8rmptrx3giAcE_qvX1Hl1XefmkfI1t5CX5YDurV8YgnfypZ3YOTvrc8ODryTBBJgmFbiEGoYEUy6HHkl1VzqaQ2YueypPnyttBzdtTNCiVv/s1600/Outra+tradu%25C3%25A7%25C3%25A3o+para+o+%25C3%25A1rabe+das+C%25C3%25B4nicas+de+Apol%25C3%25B4nio.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;381&quot; data-original-width=&quot;516&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjnAQQT57l12UGbZZv_wwCtCfdObiafYz3p_8rmptrx3giAcE_qvX1Hl1XefmkfI1t5CX5YDurV8YgnfypZ3YOTvrc8ODryTBBJgmFbiEGoYEUy6HHkl1VzqaQ2YueypPnyttBzdtTNCiVv/s1600/Outra+tradu%25C3%25A7%25C3%25A3o+para+o+%25C3%25A1rabe+das+C%25C3%25B4nicas+de+Apol%25C3%25B4nio.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: Times, Times New Roman, serif; font-size: small;&quot;&gt;&lt;i&gt;Outra tradução para o árabe das Cônicas de
Apolônio. Observe o uso de segmentos de linhas paralelos e ordenados em relação
a um eixo, utilizados para a construção das curvas.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;As &lt;i&gt;Cônicas&lt;/i&gt;
possuem uma variedade de belos teoremas pouco conhecidos atualmente, e os
principais resultados matemáticos desta obra concentram-se em &lt;i&gt;similaridades&lt;/i&gt; e &lt;i&gt;médias geométricas&lt;/i&gt;. Estes teoremas foram utilizados intensamente ao
longo do século XVII d.C. De fato, todos os matemáticos desse século estudaram
Apolônio, a ponto de alguns desses teoremas terem sido utilizado por Isaac
Newton em sua obra &lt;i&gt;Philosophiæ Naturalis
Principia Mathematica&lt;/i&gt;, de 1687, para a discussão das órbitas planetárias.
Para Apolônio, um &lt;i&gt;cone&lt;/i&gt; é uma figura
geométrica formada pela conformação de todas as linhas no espaço que atravessam
um círculo fixo em um plano e se concentram em um ponto fixo externo ao plano
do círculo. Em outras palavras, uma linha passando por um ponto &lt;b&gt;P&lt;/b&gt; (fixo, porém articulado) percorrendo
um círculo em um plano, externo a &lt;b&gt;P&lt;/b&gt;,
perfaz um &lt;i&gt;cone&lt;/i&gt;. O círculo é chamado
de &lt;i&gt;base&lt;/i&gt;, ou &lt;i&gt;circunferência geratriz do cone&lt;/i&gt;. O ponto &lt;b&gt;P&lt;/b&gt; é chamado de &lt;i&gt;vértice&lt;/i&gt; do
&lt;i&gt;cone&lt;/i&gt;. Como o &lt;i&gt;cone&lt;/i&gt; é definido por linhas retas (e não por segmentos), ele forma
duas &lt;i&gt;folhas&lt;/i&gt;, opostas entre si; além
disso, o &lt;i&gt;cone&lt;/i&gt; se estende indefinidamente
nas duas direções. Ele não termina no círculo delimitado pelo plano, como se
fosse um cone de sorvete. A figura a seguir demonstra a idéia geral contida nos
conceitos utilizados nessa construção geométrica.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEirNM8IOpvLeceCzBBujXutxZT1VRu7lepCa-PBIyPXpSChcz33oobdXCWqDBUawj5GfLjQm71nGEnxhY3cJdzgWzx6Vc9fde3YSEno80nlsyUcRzh0inhZO2AKeAv9JNmmTHlJ9dUoM-UV/s1600/Forma%25C3%25A7%25C3%25A3o+dos+cones+conc%25C3%25AAntricos%252C+segundo+Apol%25C3%25B4nio.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;383&quot; data-original-width=&quot;536&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEirNM8IOpvLeceCzBBujXutxZT1VRu7lepCa-PBIyPXpSChcz33oobdXCWqDBUawj5GfLjQm71nGEnxhY3cJdzgWzx6Vc9fde3YSEno80nlsyUcRzh0inhZO2AKeAv9JNmmTHlJ9dUoM-UV/s1600/Forma%25C3%25A7%25C3%25A3o+dos+cones+conc%25C3%25AAntricos%252C+segundo+Apol%25C3%25B4nio.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;Apolônio foi o primeiro geômetra a demonstrar
que um &lt;i&gt;cone&lt;/i&gt; não precisa ser &lt;i&gt;retângulo&lt;/i&gt; para a obtenção de &lt;i&gt;elipses&lt;/i&gt;, &lt;i&gt;parábolas&lt;/i&gt; e &lt;i&gt;hipérboles&lt;/i&gt;,
ao mostrar que essas curvas não eram diferentes ao serem obtidas a partir de
planos cortando &lt;i&gt;cones oblíquos&lt;/i&gt; (como
os da figura acima) ou &lt;i&gt;cones retos&lt;/i&gt;. A
substituição de um &lt;i&gt;cone&lt;/i&gt; de &lt;i&gt;folha única&lt;/i&gt; por cones de &lt;i&gt;folhas duplas&lt;/i&gt; também foi outra
generalização importante apresentada nesse tratado. Vejamos então como se dá a
construção dessas três famosas curvas, começando pela &lt;i&gt;elipse&lt;/i&gt;. Desenhe um retângulo &lt;b&gt;ABCD&lt;/b&gt;
e encontre seus &lt;i&gt;pontos médios&lt;/i&gt; &lt;b&gt;E&lt;/b&gt;, &lt;b&gt;F&lt;/b&gt;,
&lt;b&gt;G&lt;/b&gt; e &lt;b&gt;H&lt;/b&gt;, dividindo-o em &lt;i&gt;quadrantes&lt;/i&gt;,
conforme abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiMItVuA8xK6YOrpavtgmko_gcQICSIyGNO9T7hz1uhN0fY15T6n2oG09CrBvAl9aSJVC5YYXvkw652GPBv4CJeg1Thu-0rME60Rk5wRrHpL8u1VT-62dDPqPVG7-gqe0GwrJOjqucD9RRr/s1600/Constru%25C3%25A7%25C3%25A3o+de+uma+elipse+pelo+m%25C3%25A9todo+de+Apol%25C3%25B4nio+-+Parte+1.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;242&quot; data-original-width=&quot;449&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiMItVuA8xK6YOrpavtgmko_gcQICSIyGNO9T7hz1uhN0fY15T6n2oG09CrBvAl9aSJVC5YYXvkw652GPBv4CJeg1Thu-0rME60Rk5wRrHpL8u1VT-62dDPqPVG7-gqe0GwrJOjqucD9RRr/s1600/Constru%25C3%25A7%25C3%25A3o+de+uma+elipse+pelo+m%25C3%25A9todo+de+Apol%25C3%25B4nio+-+Parte+1.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;/div&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;Agora divida os segmentos &lt;b&gt;AH&lt;/b&gt; e &lt;b&gt;HO&lt;/b&gt; em oito partes
iguais cada um:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjvpz6PCpxWnXpP2AQXcUF5GttUeOUqFy0-mdV4cyVD996lAMweapom5_ZCUTiC0urZ4GQ4xDwvyB_YOjtxfOgJlu4-9mYmOvi7W2CGjrRul5d5g3pxU6_j-n5hyLKnvuxPkLd6jnyoQN6g/s1600/Constru%25C3%25A7%25C3%25A3o+de+uma+elipse+pelo+m%25C3%25A9todo+de+Apol%25C3%25B4nio+-+Parte+2.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;243&quot; data-original-width=&quot;448&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjvpz6PCpxWnXpP2AQXcUF5GttUeOUqFy0-mdV4cyVD996lAMweapom5_ZCUTiC0urZ4GQ4xDwvyB_YOjtxfOgJlu4-9mYmOvi7W2CGjrRul5d5g3pxU6_j-n5hyLKnvuxPkLd6jnyoQN6g/s1600/Constru%25C3%25A7%25C3%25A3o+de+uma+elipse+pelo+m%25C3%25A9todo+de+Apol%25C3%25B4nio+-+Parte+2.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;Bookman Old Style&amp;quot;,&amp;quot;serif&amp;quot;; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;A partir do ponto &lt;b&gt;E&lt;/b&gt; desenhe segmentos de linha conectando-se às divisões do segmento &lt;b&gt;AH&lt;/b&gt;; de modo análogo, a partir do ponto &lt;b&gt;G&lt;/b&gt; desenhe segmentos de linha
conectando-se às divisões do segmento &lt;b&gt;HO&lt;/b&gt;,
como a seguir:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiBJkVhqwehdggCfNLZ_pyGIPmWXXg_AAVq2bfXHPCY3hljuukGvkK8R6TjAo9UnerDaSumtRQEALq9TzMdEu2S4iHjeSw91HpoGRT8RbcxIH8wfTypJJG3nMN2dCo6k9tcMGllTyESdTS2/s1600/Constru%25C3%25A7%25C3%25A3o+de+uma+elipse+pelo+m%25C3%25A9todo+de+Apol%25C3%25B4nio+-+Parte+3.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;246&quot; data-original-width=&quot;452&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiBJkVhqwehdggCfNLZ_pyGIPmWXXg_AAVq2bfXHPCY3hljuukGvkK8R6TjAo9UnerDaSumtRQEALq9TzMdEu2S4iHjeSw91HpoGRT8RbcxIH8wfTypJJG3nMN2dCo6k9tcMGllTyESdTS2/s1600/Constru%25C3%25A7%25C3%25A3o+de+uma+elipse+pelo+m%25C3%25A9todo+de+Apol%25C3%25B4nio+-+Parte+3.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;Bookman Old Style&amp;quot;,&amp;quot;serif&amp;quot;; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;Selecione a intersecção entre cada dois
segmentos de reta, na seguinte sequência: a intersecção de um segmento de reta,
de baixo para cima no segmento &lt;b&gt;AH&lt;/b&gt;, para
cada segmento de reta, da esquerda para a direita no segmento &lt;b&gt;HO&lt;/b&gt;. Conecte estes pontos para formar a
primeira parte da &lt;i&gt;elipse&lt;/i&gt;, conforme se
observa a seguir:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhu_x6Uqt1KsobTs_hN4XI7aEXVhVP_KKHWNa74gaRn4QR-XWDLcHzZ71sMe7dahHiUuswZxW1KtZ98MIXvxMS6ihVX11CjZw1F_beRIzxrwRqlSjssK0k8Sbn3nkaESldQccPqMufif5Yn/s1600/Constru%25C3%25A7%25C3%25A3o+de+uma+elipse+pelo+m%25C3%25A9todo+de+Apol%25C3%25B4nio+-+Parte+4.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;255&quot; data-original-width=&quot;449&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhu_x6Uqt1KsobTs_hN4XI7aEXVhVP_KKHWNa74gaRn4QR-XWDLcHzZ71sMe7dahHiUuswZxW1KtZ98MIXvxMS6ihVX11CjZw1F_beRIzxrwRqlSjssK0k8Sbn3nkaESldQccPqMufif5Yn/s1600/Constru%25C3%25A7%25C3%25A3o+de+uma+elipse+pelo+m%25C3%25A9todo+de+Apol%25C3%25B4nio+-+Parte+4.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;Bookman Old Style&amp;quot;,&amp;quot;serif&amp;quot;; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;Para formar uma &lt;i&gt;elipse&lt;/i&gt; completa, basta seguir o mesmo procedimento nos demais &lt;i&gt;quadrantes&lt;/i&gt; do retângulo. Agora vamos
construir uma &lt;i&gt;parábola&lt;/i&gt;: comece
desenhando um retângulo &lt;b&gt;ABCD&lt;/b&gt; e
determine os &lt;i&gt;pontos médios&lt;/i&gt; &lt;b&gt;E&lt;/b&gt; do segmento &lt;b&gt;AB&lt;/b&gt; e &lt;b&gt;F&lt;/b&gt; do segmento &lt;b&gt;CD&lt;/b&gt;, unindo-os em seguida, conforme
abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgdBB5DAttk2LU5lXvYIULQB-q2p5C_xF7iUUO50V0fiMartSVLlldjuOeF8sV3BkFa9GusQlK-dNFtwc6q4rs_r4SDNc7-ulfBi-pa-IBl4VDjeysSPNVxJIf_E16vE2sEkEGZ4Rql2rjL/s1600/Constru%25C3%25A7%25C3%25A3o+de+uma+par%25C3%25A1bola+pelo+m%25C3%25A9todo+de+Apol%25C3%25B4nio+-+Parte+1.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;342&quot; data-original-width=&quot;198&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgdBB5DAttk2LU5lXvYIULQB-q2p5C_xF7iUUO50V0fiMartSVLlldjuOeF8sV3BkFa9GusQlK-dNFtwc6q4rs_r4SDNc7-ulfBi-pa-IBl4VDjeysSPNVxJIf_E16vE2sEkEGZ4Rql2rjL/s1600/Constru%25C3%25A7%25C3%25A3o+de+uma+par%25C3%25A1bola+pelo+m%25C3%25A9todo+de+Apol%25C3%25B4nio+-+Parte+1.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;Divida os segmentos &lt;b&gt;AD&lt;/b&gt; e &lt;b&gt;DF&lt;/b&gt; em seis partes
iguais cada um, onde serão construídas linhas auxiliares, como indicado abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEizctLk-LTxQ57bfDGrEe5li6AP2NvXeB2d78QsS6l9xpWX1_OkM_fUO8RbjVrOdTaXr_cdqyH3XYshXdqivr7AssD96mh5nAtX_RAMAUceQrXh5rn570q5DIV3Zb7TjThxtDxA1RspwGBP/s1600/Constru%25C3%25A7%25C3%25A3o+de+uma+par%25C3%25A1bola+pelo+m%25C3%25A9todo+de+Apol%25C3%25B4nio+-+Parte+2.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;342&quot; data-original-width=&quot;195&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEizctLk-LTxQ57bfDGrEe5li6AP2NvXeB2d78QsS6l9xpWX1_OkM_fUO8RbjVrOdTaXr_cdqyH3XYshXdqivr7AssD96mh5nAtX_RAMAUceQrXh5rn570q5DIV3Zb7TjThxtDxA1RspwGBP/s1600/Constru%25C3%25A7%25C3%25A3o+de+uma+par%25C3%25A1bola+pelo+m%25C3%25A9todo+de+Apol%25C3%25B4nio+-+Parte+2.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;Agora, conecte o ponto &lt;b&gt;E&lt;/b&gt; às divisões do segmento &lt;b&gt;AD&lt;/b&gt;,
como indicado abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhtkYcS4UKpkZ7SH7l73SZ2lUz1y9xaywiZGyawGUmtak5hCPGdZ71qIVorZv9KuTteuc1Er4QgIrGUMl_wFNAbP0KfRUg8VQxAtTg0W3if2TKAIQjyf9yH3FslTSaXmAiLZfFnLfbObGDD/s1600/Constru%25C3%25A7%25C3%25A3o+de+uma+par%25C3%25A1bola+pelo+m%25C3%25A9todo+de+Apol%25C3%25B4nio+-+Parte+3.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;338&quot; data-original-width=&quot;197&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhtkYcS4UKpkZ7SH7l73SZ2lUz1y9xaywiZGyawGUmtak5hCPGdZ71qIVorZv9KuTteuc1Er4QgIrGUMl_wFNAbP0KfRUg8VQxAtTg0W3if2TKAIQjyf9yH3FslTSaXmAiLZfFnLfbObGDD/s1600/Constru%25C3%25A7%25C3%25A3o+de+uma+par%25C3%25A1bola+pelo+m%25C3%25A9todo+de+Apol%25C3%25B4nio+-+Parte+3.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;Como último passo das construções auxiliares,
desenhe retas paralelas ao segmento &lt;b&gt;EF&lt;/b&gt;,
passando pelas divisões do segmento &lt;b&gt;DF&lt;/b&gt;,
como indicado abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi4xnl8zWGMCNkTiUumnyZrc4oGIvDKMmUyiYGq58s4BUFzXfC4OZa3L2qwNXlfy-KYftI3HUW4tfMabmsv8gR8Jivs8ZqnPLtTXBafHPWV0F9UUn0uIWI7FBlJ1lXNACfZkOb36lIECNt8/s1600/Constru%25C3%25A7%25C3%25A3o+de+uma+par%25C3%25A1bola+pelo+m%25C3%25A9todo+de+Apol%25C3%25B4nio+-+Parte+4.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;340&quot; data-original-width=&quot;200&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi4xnl8zWGMCNkTiUumnyZrc4oGIvDKMmUyiYGq58s4BUFzXfC4OZa3L2qwNXlfy-KYftI3HUW4tfMabmsv8gR8Jivs8ZqnPLtTXBafHPWV0F9UUn0uIWI7FBlJ1lXNACfZkOb36lIECNt8/s1600/Constru%25C3%25A7%25C3%25A3o+de+uma+par%25C3%25A1bola+pelo+m%25C3%25A9todo+de+Apol%25C3%25B4nio+-+Parte+4.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;Construa metade de uma &lt;i&gt;parábola&lt;/i&gt; conectando cada uma das intersecções das linhas
auxiliares, de baixo para cima partindo do segmento &lt;b&gt;AD&lt;/b&gt; e da esquerda para a direita, partindo do segmento &lt;b&gt;DF&lt;/b&gt;, como indicado abaixo em azul:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgK-F65ujCYRwHYXp60jI-Ui5ooi0w5HtUcGJbcLze9_RC_VcVyJjgczByXmw2Lu7bX4LODrw8CawPq3V0og7mVBN1kncRmpH6DISgyGNrhJqrUgZgiwbRC7PGKwdOufVsq4wD7Cg9gJbcq/s1600/Constru%25C3%25A7%25C3%25A3o+de+uma+par%25C3%25A1bola+pelo+m%25C3%25A9todo+de+Apol%25C3%25B4nio+-+Parte+5.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;354&quot; data-original-width=&quot;199&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgK-F65ujCYRwHYXp60jI-Ui5ooi0w5HtUcGJbcLze9_RC_VcVyJjgczByXmw2Lu7bX4LODrw8CawPq3V0og7mVBN1kncRmpH6DISgyGNrhJqrUgZgiwbRC7PGKwdOufVsq4wD7Cg9gJbcq/s1600/Constru%25C3%25A7%25C3%25A3o+de+uma+par%25C3%25A1bola+pelo+m%25C3%25A9todo+de+Apol%25C3%25B4nio+-+Parte+5.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;Para formar uma &lt;i&gt;parábola&lt;/i&gt; completa, basta seguir o mesmo procedimento na outra
metade do retângulo. Finalmente, vejamos como construir uma &lt;i&gt;hipérbole&lt;/i&gt;. Comece desenhando um segmento
de reta e coloque sobre ele três pontos &lt;b&gt;A&lt;/b&gt;,
&lt;b&gt;B&lt;/b&gt; e &lt;b&gt;C&lt;/b&gt;, de tal modo que a distância &lt;b&gt;BA&lt;/b&gt;
seja igual à distância &lt;b&gt;AC&lt;/b&gt;. Em
seguida, posicione um ponto &lt;b&gt;D&lt;/b&gt; acima
do segmento de reta e à direita de &lt;b&gt;C&lt;/b&gt;,
como indicado a seguir:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhTry0p2QwZld5d2CB91moGH88SUdf9Xn0IXRwX5nY1yXGZpCsRNJcpROrinPF2aruQwOFHhtnTNbnHPLJqVUtvNY2m-zBUZNm-EbUQfn_6nmJBSqYwiMdQ8JCk4CoQBhZoZbG4e6AFnlyk/s1600/Constru%25C3%25A7%25C3%25A3o+de+uma+hip%25C3%25A9rbole+pelo+m%25C3%25A9todo+de+Apol%25C3%25B4nio+-+Parte+1.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;256&quot; data-original-width=&quot;448&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhTry0p2QwZld5d2CB91moGH88SUdf9Xn0IXRwX5nY1yXGZpCsRNJcpROrinPF2aruQwOFHhtnTNbnHPLJqVUtvNY2m-zBUZNm-EbUQfn_6nmJBSqYwiMdQ8JCk4CoQBhZoZbG4e6AFnlyk/s1600/Constru%25C3%25A7%25C3%25A3o+de+uma+hip%25C3%25A9rbole+pelo+m%25C3%25A9todo+de+Apol%25C3%25B4nio+-+Parte+1.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;Em seguida, desenhe um retângulo &lt;b&gt;CEDF&lt;/b&gt; e divida os lados &lt;b&gt;ED&lt;/b&gt; e &lt;b&gt;DF&lt;/b&gt; em oito partes iguais, como mostrado abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgn3bxiJEh1ToGD7y1Yx_Mg0DI4ez48xakRKsAKwxjLWhneHE6QUxMKJGPQopVnt5HtQ6haknkkrQhbYjG2ckAU5OJgVNf0sIIYkjydAewHaMEoRGaDU8fX8R4ASTCFGWB8jEiWX0-jgdJS/s1600/Constru%25C3%25A7%25C3%25A3o+de+uma+hip%25C3%25A9rbole+pelo+m%25C3%25A9todo+de+Apol%25C3%25B4nio+-+Parte+2.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;266&quot; data-original-width=&quot;447&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgn3bxiJEh1ToGD7y1Yx_Mg0DI4ez48xakRKsAKwxjLWhneHE6QUxMKJGPQopVnt5HtQ6haknkkrQhbYjG2ckAU5OJgVNf0sIIYkjydAewHaMEoRGaDU8fX8R4ASTCFGWB8jEiWX0-jgdJS/s1600/Constru%25C3%25A7%25C3%25A3o+de+uma+hip%25C3%25A9rbole+pelo+m%25C3%25A9todo+de+Apol%25C3%25B4nio+-+Parte+2.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;Conecte o ponto &lt;b&gt;B&lt;/b&gt; às divisões do lado &lt;b&gt;DF&lt;/b&gt;
do retângulo através de segmentos de reta; faça o mesmo ligando o ponto &lt;b&gt;C&lt;/b&gt; às divisões do lado &lt;b&gt;ED&lt;/b&gt; do retângulo através de segmentos de
reta, conforme indicado na figura a seguir:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiPJc6m_Gy3SwWRlbAj3mEvG7HVI6sQyChMXYt1gBX6a6gCyXwk6oiwBdFMcXmPLYXlb-ZtZ9lGR7DgrPB3lRl3XKIy2qpgcEg2riAG1v-9ha4YcGnrflTasvweOBKszQ62h-zd0IqCD6xh/s1600/Constru%25C3%25A7%25C3%25A3o+de+uma+hip%25C3%25A9rbole+pelo+m%25C3%25A9todo+de+Apol%25C3%25B4nio+-+Parte+3.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;263&quot; data-original-width=&quot;446&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiPJc6m_Gy3SwWRlbAj3mEvG7HVI6sQyChMXYt1gBX6a6gCyXwk6oiwBdFMcXmPLYXlb-ZtZ9lGR7DgrPB3lRl3XKIy2qpgcEg2riAG1v-9ha4YcGnrflTasvweOBKszQ62h-zd0IqCD6xh/s1600/Constru%25C3%25A7%25C3%25A3o+de+uma+hip%25C3%25A9rbole+pelo+m%25C3%25A9todo+de+Apol%25C3%25B4nio+-+Parte+3.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;Basta conectar as intersecções entre os
segmentos de reta que ligam as divisões do lado &lt;b&gt;DF&lt;/b&gt; do retângulo (de baixo para cima) aos segmentos de reta que
ligam as divisões do lado &lt;b&gt;ED&lt;/b&gt; do
retângulo, da esquerda para a direita, formando a &lt;i&gt;hipérbole&lt;/i&gt; em azul, conforme abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjw5DxBP0u50WkWCyx4THX-OXrrEi_OpbAtqX_Y2HUVYBXMi7JM6i1lHNrFbWPx95m-JxSHbql9Of0tE5ZLLJepriE-CuNPQPJLnmA0JaSvS5pXRCFxdCST6csbtapDt4dk-YxfDByQ4BFR/s1600/Constru%25C3%25A7%25C3%25A3o+de+uma+hip%25C3%25A9rbole+pelo+m%25C3%25A9todo+de+Apol%25C3%25B4nio+-+Parte+4.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;270&quot; data-original-width=&quot;446&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjw5DxBP0u50WkWCyx4THX-OXrrEi_OpbAtqX_Y2HUVYBXMi7JM6i1lHNrFbWPx95m-JxSHbql9Of0tE5ZLLJepriE-CuNPQPJLnmA0JaSvS5pXRCFxdCST6csbtapDt4dk-YxfDByQ4BFR/s1600/Constru%25C3%25A7%25C3%25A3o+de+uma+hip%25C3%25A9rbole+pelo+m%25C3%25A9todo+de+Apol%25C3%25B4nio+-+Parte+4.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;Encerramos com estas curiosas construções
geométricas o capítulo sobre as &lt;i&gt;seções
cônicas&lt;/i&gt;.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;color: red; font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;b&gt;Referências bibliográficas:&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: Arial, Helvetica, sans-serif; font-size: 10.0pt; mso-ansi-language: PT-BR; mso-bidi-font-family: &amp;quot;Times New Roman&amp;quot;; mso-bidi-font-size: 11.0pt; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US;&quot;&gt;&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoNormalTable&quot; style=&quot;border-collapse: collapse; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr style=&quot;mso-yfti-firstrow: yes; mso-yfti-irow: 0;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;
  &lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[1]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;
  &lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;Luiz, A. A. et alli
  “Eratóstenes, um gênio do tamanho da Terra”, XIX Semana da Matemática,
  IBILCE/UNESP, 2010.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 1;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;
  &lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[2]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;
  &lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Huffman, C. “Archytas (Stanford Encyclopedia of Philosophy)”, The Metaphysics
  Research Lab, Center for the Study of Language and Information, Stanford University,
  2016 – https://plato.stanford.edu/entries/archytas.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 2;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;
  &lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[3]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;
  &lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Rivest, F.; Zafirov, S. “Duplication of the cube”, McGill School of
  Computer Science (http://www.cs.mcgill.ca/~cs507/projects/1998/zafiroff/DC.html
  acessado em Nov/2017).&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 3;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;
  &lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;[4]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;
  &lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Dennis, D.; Addington, S. “Apollonius and Conic Sections”,
  Mathematical Intentions, 2009 (http://www.quadrivium.info).&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 4; mso-yfti-lastrow: yes;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;
  &lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;[5]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;
  &lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Heath, T. L. “Treatise on conic sections – Edited in modern notation –
  with introductions including an essay on the earlier history of the subject”,
  Cambridge: at the university press, 1896. Digitalizado e disponibilizado em
  PDF pela Google Books.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;/span&gt;&lt;/div&gt;
&lt;/div&gt;
</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/7207649979712604267'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/7207649979712604267'/><link rel='alternate' type='text/html' href='http://cienciadegaragem.blogspot.com/2018/05/as-secoes-conicas_25.html' title='As seções cônicas'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhALTzgbk3s6xhEhjxfYonR0KcpN8N9WByXQhQf4UZK3x8NUPTOZ7giOTOANbJBSOYYsEa5A3sAlGIvnNXXDFxQTS5noh85L1ocMRgBfTSiitr-2BnSESLaSdyhYRX9Q1eSGKO8BDJSzucF/s72-c/Catedral+de+Bras%25C3%25ADlia%252C+Brasil.jpg" height="72" width="72"/></entry><entry><id>tag:blogger.com,1999:blog-2892116965605773184.post-3749274680052911692</id><published>2018-05-22T08:59:00.002-03:00</published><updated>2020-12-08T16:20:14.454-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="história da matemática"/><category scheme="http://www.blogger.com/atom/ns#" term="origem dos gráficos"/><category scheme="http://www.blogger.com/atom/ns#" term="álgebra medieval"/><category scheme="http://www.blogger.com/atom/ns#" term="álgebra renascentista"/><title type='text'>As origens dos gráficos</title><content type='html'>&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjD9SBqHfkJYl3OtIbAYeAxHfxNZn1wC5tb-Z75Zzh-MgZb2Br89O6EELegWIsAYjgjLJH1sKpae3Xm-Gy_OVHDSn0P_Nk4AmxHy5ot4wK5Kr_WSAkE0re-Pwpuv5gPjWKB29cX1ImHM9Rr/s1600/Tyrrell-P34+carro+de+F1+que+participou+das+temporadas+de+1976-77.+Atualmente%252C+todos+os+par%25C3%25A2metros+de+desempenho+dos+carros+de+corrida+s%25C3%25A3o+acompanhados+em+tempo+real+atrav%25C3%25A9s+de+gr%25C3%25A1ficos.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;552&quot; data-original-width=&quot;794&quot; height=&quot;278&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjD9SBqHfkJYl3OtIbAYeAxHfxNZn1wC5tb-Z75Zzh-MgZb2Br89O6EELegWIsAYjgjLJH1sKpae3Xm-Gy_OVHDSn0P_Nk4AmxHy5ot4wK5Kr_WSAkE0re-Pwpuv5gPjWKB29cX1ImHM9Rr/s400/Tyrrell-P34+carro+de+F1+que+participou+das+temporadas+de+1976-77.+Atualmente%252C+todos+os+par%25C3%25A2metros+de+desempenho+dos+carros+de+corrida+s%25C3%25A3o+acompanhados+em+tempo+real+atrav%25C3%25A9s+de+gr%25C3%25A1ficos.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Tyrrell-P34,
o revolucionário carro de Fórmula 1 com seis rodas, criado pelo projetista
Derek Gardner. Este carro participou das temporadas de 1.976 e de 1.977 da F-1.
Atualmente, todos os parâmetros de desempenho dos carros de corrida são
acompanhados em tempo real através de gráficos.&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;color: white;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O&amp;nbsp;movimento das estrelas no céu noturno sempre
maravilhou a humanidade. Desde eras ignotas, o homem eleva seus olhos para as
profundezas do espaço, buscando encontrar ali respostas a todas as suas
perguntas, fossem relacionadas a assuntos prementes, como a expectativa de boas
colheitas, fossem questões intangíveis, como seu destino após a morte.
Civilizações pré-históricas, sumérios, babilônios, egípcios, maias, gregos,
todos sem exceção observaram os céus e estudaram o deslocamento dos corpos celestes.
Esses movimentos uniformes eram bem conhecidos pelos antigos matemáticos
gregos. O astrônomo, matemático e geógrafo grego Autólico de Pitane (360 a.C. a
290 a.C.) em sua obra &lt;i&gt;Sobre a esfera
móvel&lt;/i&gt;, estudou o movimento circular uniforme das estrelas nos céus, ao
afirmar que um objeto movia-se uniformemente se percorresse distâncias iguais
em tempos iguais, ou seja, que para períodos fixos de tempo o objeto percorre
sempre a mesma distância. Arquimedes fez uso das definições de Autólico para
provar que um objeto movendo-se uniformemente percorrerá distâncias &lt;i&gt;proporcionais&lt;/i&gt; ao tempo. Significa que a
distância &lt;b&gt;x&lt;/b&gt; percorrida em um intervalo
de tempo &lt;b&gt;t&lt;/b&gt; será &lt;i&gt;proporcional&lt;/i&gt; a uma distância &lt;b&gt;y&lt;/b&gt;
percorrida em um intervalo de tempo &lt;b&gt;s&lt;/b&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{x}{y}=\frac{t}{s} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Observe que a &lt;i&gt;proporção&lt;/i&gt; acima não faz menção a velocidades, apenas distâncias
percorridas e tempos, pois os gregos antigos aceitavam apenas &lt;i&gt;razões&lt;/i&gt; cujas &lt;i&gt;magnitudes&lt;/i&gt; fossem da mesma natureza, no caso, distância com
distância (&lt;b&gt;x&lt;/b&gt; e &lt;b&gt;y&lt;/b&gt;) e tempo com tempo (&lt;b&gt;t&lt;/b&gt;
e &lt;b&gt;s&lt;/b&gt;). Assim, temos uma &lt;i&gt;razão&lt;/i&gt; entre duas distâncias igualada a
outra &lt;i&gt;razão&lt;/i&gt; entre dois intervalos de
tempo. Se os gregos aceitassem &lt;i&gt;razões&lt;/i&gt;
mistas, envolvendo &lt;i&gt;magnitudes&lt;/i&gt; de
naturezas distintas, a &lt;i&gt;proporção&lt;/i&gt;
acima poderia ser alterada para:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{x}{t}=\frac{y}{s} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Que interpretamos atualmente como a &lt;i&gt;velocidade&lt;/i&gt; &lt;b&gt;x/t &lt;/b&gt;que se iguala à &lt;i&gt;velocidade&lt;/i&gt;
&lt;b&gt;y/s&lt;/b&gt;, ou seja, um objeto que se move
uniformemente quando se desloca a uma &lt;i&gt;velocidade&lt;/i&gt;
constante.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjlFRqE7_MbKYiUPVXSpP6zO0mYIsFMwO-_rEKBBVrwS7aYpjLFUkKsBisDIjBxJRbw5bwjXP2aMyayBEAr5AAUVmCsDLqonElIzW1eePdNEGkbMy6rP3w98hnZbN7xEWLgA5TErGfa6w3c/s1600/Inscri%25C3%25A7%25C3%25B5es+rupestres+pr%25C3%25A9-hist%25C3%25B3ricas+escavadas+na+rocha%252C+com+estimados+6.000+de+idade%252C+no+s%25C3%25ADtio+arqueol%25C3%25B3gico+Pedra+do+Ing%25C3%25A1%252C+Para%25C3%25ADba%252C+Brasil.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;475&quot; data-original-width=&quot;792&quot; height=&quot;238&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjlFRqE7_MbKYiUPVXSpP6zO0mYIsFMwO-_rEKBBVrwS7aYpjLFUkKsBisDIjBxJRbw5bwjXP2aMyayBEAr5AAUVmCsDLqonElIzW1eePdNEGkbMy6rP3w98hnZbN7xEWLgA5TErGfa6w3c/s400/Inscri%25C3%25A7%25C3%25B5es+rupestres+pr%25C3%25A9-hist%25C3%25B3ricas+escavadas+na+rocha%252C+com+estimados+6.000+de+idade%252C+no+s%25C3%25ADtio+arqueol%25C3%25B3gico+Pedra+do+Ing%25C3%25A1%252C+Para%25C3%25ADba%252C+Brasil.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Inscrições
rupestres pré-históricas escavadas na rocha, provavelmente representando
estrelas, com estimados 6.000 de idade, elaboradas por comunidades indígenas e
identificadas como itacoatiaras (ou &#39;pedras riscadas&#39; em tupi-guarani) no sítio
arqueológico Pedra do Ingá, no Estado da Paraíba, Brasil.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgKuwa9dHnNfDRzHldG4swlxUAhhoxsNM4aiGU81e86iqK4aWNmAFEzksUAJuwC0gd-HK4PzWoKQgyncVdTV8qDewQzjO6R1QXe7Fp-h8vgIqvZQjJGISiObQ3RI8qsPNtFOLe953HNNq52/s1600/Fragmento+de+um+calend%25C3%25A1rio+estelar+circular+babil%25C3%25B4nio%252C+da+biblioteca+subterr%25C3%25A2nea+do+rei+Assurban%25C3%25ADpal+%2528668+a+627+a.C.%2529+na+cidade+de+N%25C3%25ADnive%252C+atual+Iraque.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;504&quot; data-original-width=&quot;671&quot; height=&quot;300&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgKuwa9dHnNfDRzHldG4swlxUAhhoxsNM4aiGU81e86iqK4aWNmAFEzksUAJuwC0gd-HK4PzWoKQgyncVdTV8qDewQzjO6R1QXe7Fp-h8vgIqvZQjJGISiObQ3RI8qsPNtFOLe953HNNq52/s400/Fragmento+de+um+calend%25C3%25A1rio+estelar+circular+babil%25C3%25B4nio%252C+da+biblioteca+subterr%25C3%25A2nea+do+rei+Assurban%25C3%25ADpal+%2528668+a+627+a.C.%2529+na+cidade+de+N%25C3%25ADnive%252C+atual+Iraque.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Fragmento
de um calendário estelar circular babilônio, da biblioteca subterrânea do rei
Assurbanípal (668 a 627 a.C.) na cidade de Nínive, atual Iraque.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjvkZoD2FocJLS4vyY2JrLfd5QBd9ZWhS9usQFwP_s4LYi2X6i7NMNmICKSNqG3IERTEVcL4i_H-xMDU69d_8jU4SRp1OesPDxBLJL3em-bFgAjInYMPt1ZV2Gkt9axdjREJTwmy4kHbYwN/s1600/Carta+estelar+da+tumba+de+Senemute%252C+um+arquiteto+e+oficial+de+governo+da+18%25C2%25AA+dinastia+do+antigo+Egito.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;688&quot; data-original-width=&quot;559&quot; height=&quot;400&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjvkZoD2FocJLS4vyY2JrLfd5QBd9ZWhS9usQFwP_s4LYi2X6i7NMNmICKSNqG3IERTEVcL4i_H-xMDU69d_8jU4SRp1OesPDxBLJL3em-bFgAjInYMPt1ZV2Gkt9axdjREJTwmy4kHbYwN/s400/Carta+estelar+da+tumba+de+Senemute%252C+um+arquiteto+e+oficial+de+governo+da+18%25C2%25AA+dinastia+do+antigo+Egito.jpg&quot; width=&quot;325&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Carta
estelar da tumba de Senemute, um arquiteto e oficial de governo da 18ª dinastia
do antigo Egito.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhuUfoga12ZB9_6vAAqL49tp1qvYtg13eFombFfXFhHXEbRDgkXFobpIklCowswXfZFqt9TQ7pVo4k2MyLZmyq7PLHj-9ZDyt7UD8iq5sdTAnx1xlL1dB8xTo6hPVg2mx52k5_yJbTi7-ug/s1600/O+movimento+de+rota%25C3%25A7%25C3%25A3o+da+Terra+faz+parecer+que+as+estrelas+no+c%25C3%25A9u+deslocam-se+circularmente+ao+longo+da+noite.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;506&quot; data-original-width=&quot;758&quot; height=&quot;266&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhuUfoga12ZB9_6vAAqL49tp1qvYtg13eFombFfXFhHXEbRDgkXFobpIklCowswXfZFqt9TQ7pVo4k2MyLZmyq7PLHj-9ZDyt7UD8iq5sdTAnx1xlL1dB8xTo6hPVg2mx52k5_yJbTi7-ug/s400/O+movimento+de+rota%25C3%25A7%25C3%25A3o+da+Terra+faz+parecer+que+as+estrelas+no+c%25C3%25A9u+deslocam-se+circularmente+ao+longo+da+noite.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;O
movimento de rotação da Terra faz parecer que as estrelas no céu deslocam-se
circularmente ao longo da noite.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Posteriormente, por volta da metade do século XIV d.C., o
movimento uniforme já não despertava mais questionamentos; ao contrário, era o
movimento não uniforme que se buscava compreender, quer dizer, quando a &lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;velocidade&lt;/i&gt; de um objeto não era
constante. Um pequeno grupo composto de quatro escolásticos do colégio Merton
(conhecidos como calculadores de Oxford) debruçou-se sobre esta questão. Eram
eles:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpFirst&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;symbol&amp;quot;; mso-bidi-font-family: Symbol; mso-fareast-font-family: Symbol;&quot;&gt;&lt;span style=&quot;mso-list: Ignore;&quot;&gt;·&lt;span style=&quot;font: 7.0pt &amp;quot;Times New Roman&amp;quot;;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Thomas Bradwardine (~ 1.290 a 1.349) – físico e
matemático. Era um lógico talentoso, com teorias sobre os insolúveis – em
particular sobre o &lt;i&gt;paradoxo do mentiroso&lt;/i&gt;&lt;a href=&quot;file:///D:/Ricardo/Pesquisa_acad%C3%AAmica/Matem%C3%A1tica/Livros_do_RicardoReto/Livro_IV/Matem%C3%A1tica%20-%20Livro%20IV.docx#_ftn1&quot; name=&quot;_ftnref1&quot; title=&quot;&quot;&gt;&lt;span class=&quot;MsoFootnoteReference&quot;&gt;&lt;!--[if !supportFootnotes]--&gt;&lt;span class=&quot;MsoFootnoteReference&quot;&gt;[1]&lt;/span&gt;&lt;!--[endif]--&gt;&lt;/span&gt;&lt;/a&gt;;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpMiddle&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;symbol&amp;quot;; mso-bidi-font-family: Symbol; mso-fareast-font-family: Symbol;&quot;&gt;&lt;span style=&quot;mso-list: Ignore;&quot;&gt;·&lt;span style=&quot;font: 7.0pt &amp;quot;Times New Roman&amp;quot;;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;William Heytesbury – foi tesoureiro do colégio
Merton até os finais da década de 1.330, bem como administrou propriedades do
colégio na Nortúmbria;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpMiddle&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;symbol&amp;quot;; mso-bidi-font-family: Symbol; mso-fareast-font-family: Symbol;&quot;&gt;&lt;span style=&quot;mso-list: Ignore;&quot;&gt;·&lt;span style=&quot;font: 7.0pt &amp;quot;Times New Roman&amp;quot;;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Richard Swineshead – matemático, lógico e
filósofo naturalista. Entrou para o grupo dos calculadores de Oxford em 1.344.
Foi considerado pelo polímato italiano Girolamo Cardano no século XVI como um
dos dez maiores intelectos de todos os tempos, ao lado de Arquimedes,
Aristóteles e Euclides. Em seu tempo já era conhecido pela alcunha de “o
calculador”;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpLast&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;symbol&amp;quot;; mso-bidi-font-family: Symbol; mso-fareast-font-family: Symbol;&quot;&gt;&lt;span style=&quot;mso-list: Ignore;&quot;&gt;·&lt;span style=&quot;font: 7.0pt &amp;quot;Times New Roman&amp;quot;;&quot;&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;John Dumbleton – tornou-se membro dos
calculadores de Oxford entre 1.338-1.339.&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Apesar
de não serem capazes de definir velocidade com precisão, trabalharam com
velocidades como se fossem quantidades reais. Além disso, compreenderam que
quando a velocidade variava, havia uma taxa de mudança: a aceleração (ou
desaceleração, quando a velocidade fosse negativa; mas estes casos não eram
considerados, pois eles não conheciam os &lt;i&gt;números
negativos&lt;/i&gt;). Suas descobertas sobre certos movimentos não uniformes recebeu
o nome de &lt;i&gt;Teorema da velocidade média de
Merton&lt;/i&gt;. Diz-se que, se um objeto se move com uma aceleração constante, então
a distância que percorre é igual à distância que teria percorrido se estivesse
se movendo a uma velocidade constante, onde tal velocidade seria a média entre
as velocidades inicial e final desse objeto. Nessa mesma época outro
escolástico – francês – ampliou o estudo analítico de quantidades variáveis:
Nicolau Oresme, bispo de Lisieux. Foi um filósofo que escreveu influentes
trabalhos em economia, matemática, física, astronomia, filosofia e teologia.&lt;/span&gt;

&lt;br /&gt;
&lt;div style=&quot;mso-element: footnote-list;&quot;&gt;
&lt;!--[if !supportFootnotes]--&gt;&lt;br clear=&quot;all&quot; /&gt;
&lt;hr align=&quot;left&quot; size=&quot;1&quot; width=&quot;33%&quot; /&gt;
&lt;!--[endif]--&gt;

&lt;br /&gt;
&lt;div id=&quot;ftn1&quot; style=&quot;mso-element: footnote;&quot;&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;a href=&quot;file:///D:/Ricardo/Pesquisa_acad%C3%AAmica/Matem%C3%A1tica/Livros_do_RicardoReto/Livro_IV/Matem%C3%A1tica%20-%20Livro%20IV.docx#_ftnref1&quot; name=&quot;_ftn1&quot; style=&quot;mso-footnote-id: ftn1;&quot; title=&quot;&quot;&gt;&lt;span class=&quot;MsoFootnoteReference&quot;&gt;&lt;span style=&quot;mso-special-character: footnote;&quot;&gt;&lt;!--[if !supportFootnotes]--&gt;&lt;span class=&quot;MsoFootnoteReference&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;[1]&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;
&lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;&lt;span style=&quot;font-size: 7.0pt;&quot;&gt;O paradoxo
do mentiroso consiste na declaração de um mentiroso absoluto que afirma: “Estou
mentindo”. Se a afirmação do mentiroso é verdadeira, então a sentença é falsa,
pois o mentiroso mente sempre; mas se a sentença é falsa, então o mentiroso
estaria dizendo a verdade, o que não é possível; logo, a sentença tem que ser
verdadeira, e assim por diante. O paradoxo surge desta incoerência lógica
cíclica.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;&lt;span style=&quot;font-size: 7.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi0sQTTtM4P1-zujWXN2POsfBpqFm-wlAQOSWob5KLIFklVaQ0Q8lzoFdQaPUBwzc-gZYUvcB2NA1pj1k0L1S1stcR4lff5YVO34W3Od9fsx017WGKJdu_c2hHEwqDyGpJRtr-FfujmByOx/s1600/P%25C3%25A1gina+do+livro+%2527Tratado+da+esfera+-+Arist%25C3%25B3teles%252C+do+c%25C3%25A9u+e+do+mundo%2527.+Tradu%25C3%25A7%25C3%25A3o+para+o+franc%25C3%25AAs+por+Nicolau+Oresme%252C+que+aparece+no+alto+da+p%25C3%25A1gina%252C+escrevendo%252C+com+um+globo+%25C3%25A0+direita.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;799&quot; data-original-width=&quot;559&quot; height=&quot;400&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi0sQTTtM4P1-zujWXN2POsfBpqFm-wlAQOSWob5KLIFklVaQ0Q8lzoFdQaPUBwzc-gZYUvcB2NA1pj1k0L1S1stcR4lff5YVO34W3Od9fsx017WGKJdu_c2hHEwqDyGpJRtr-FfujmByOx/s400/P%25C3%25A1gina+do+livro+%2527Tratado+da+esfera+-+Arist%25C3%25B3teles%252C+do+c%25C3%25A9u+e+do+mundo%2527.+Tradu%25C3%25A7%25C3%25A3o+para+o+franc%25C3%25AAs+por+Nicolau+Oresme%252C+que+aparece+no+alto+da+p%25C3%25A1gina%252C+escrevendo%252C+com+um+globo+%25C3%25A0+direita.jpg&quot; width=&quot;278&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Página do livro: “Tratado da esfera;
Aristóteles, do céu e do mundo”. Tradução para o francês por Nicolau Oresme,
que aparece no alto da página, escrevendo, com um globo à direita.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Atribui-se a Oresme o surgimento da primeira
tentativa de construção de um &lt;i&gt;gráfico&lt;/i&gt;
para expressar &lt;i&gt;quantidades variáveis&lt;/i&gt;,
que aparece em sua obra &lt;i&gt;Tractatus de
configurationibus qualitatum et motuum&lt;/i&gt;, escrito por volta de 1.370.&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh-M6k94vjQtb0lc-x6ZwAVQt9cI3kNKcxBhTI_pF3dQ6ZTgm13Y9abEjv4PstfjYTQhIzmvvl38EXrCWAyYjkEJVpE9QYkpmwD9qfXR2tfk6DCD_K0C9P2Om5y8opdiGtQMe6ywHeNeU-z/s1600/Fragmento+do+%2527Tractatus+de+configurationibus...%2527%252C+de+Nicolau+Oresme.+Observe+as+constru%25C3%25A7%25C3%25B5es+geom%25C3%25A9tricas+%25C3%25A0+esquerda+e+ao+final+da+p%25C3%25A1gina+para+descrever+quantidades+vari%25C3%25A1veis.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;510&quot; data-original-width=&quot;322&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh-M6k94vjQtb0lc-x6ZwAVQt9cI3kNKcxBhTI_pF3dQ6ZTgm13Y9abEjv4PstfjYTQhIzmvvl38EXrCWAyYjkEJVpE9QYkpmwD9qfXR2tfk6DCD_K0C9P2Om5y8opdiGtQMe6ywHeNeU-z/s1600/Fragmento+do+%2527Tractatus+de+configurationibus...%2527%252C+de+Nicolau+Oresme.+Observe+as+constru%25C3%25A7%25C3%25B5es+geom%25C3%25A9tricas+%25C3%25A0+esquerda+e+ao+final+da+p%25C3%25A1gina+para+descrever+quantidades+vari%25C3%25A1veis.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Fac-símile de uma página da obra &quot;Tractatus de
configurationibus qualitatum et motuum&quot;, de Nicolau Oresme. Observe as
construções geométricas à esquerda e ao final da página para descrever
quantidades variáveis.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;É interessante observar que o físico,
matemático, astrônomo e filósofo italiano Galileu Galilei, em sua obra &lt;i&gt;Discorsi&lt;/i&gt;, de 1.656, apresenta sua prova
para a lei da queda livre com um diagrama muito semelhante ao utilizado por
Nicolau Oresme, como se pode observar abaixo:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgEc_IIx4GHIdRxwNsg5TBfQvQKuK_tY5Cc61H1yBCXJ9fzEW6E6ye6UnQvkitzc6_MQvLJ7fiJcWfrY4ia4v9NGmM2S1GOxwEhFXwt_UVmvi_gBUA8LAmiJkYjX-HyuTZZ9OGjqxNoW4j9/s1600/P%25C3%25A1gina+da+obra+%2527Discorsi%2527%252C+de+Galileu.+Observe+o+gr%25C3%25A1fico+na+metade+inferior+esquerda%252C+que+utiliza+uma+constru%25C3%25A7%25C3%25A3o+geom%25C3%25A9trica+muito+semelhante+%25C3%25A0+de+Oresme+para+descrever+um+corpo+em+queda+livre.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;584&quot; data-original-width=&quot;374&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgEc_IIx4GHIdRxwNsg5TBfQvQKuK_tY5Cc61H1yBCXJ9fzEW6E6ye6UnQvkitzc6_MQvLJ7fiJcWfrY4ia4v9NGmM2S1GOxwEhFXwt_UVmvi_gBUA8LAmiJkYjX-HyuTZZ9OGjqxNoW4j9/s1600/P%25C3%25A1gina+da+obra+%2527Discorsi%2527%252C+de+Galileu.+Observe+o+gr%25C3%25A1fico+na+metade+inferior+esquerda%252C+que+utiliza+uma+constru%25C3%25A7%25C3%25A3o+geom%25C3%25A9trica+muito+semelhante+%25C3%25A0+de+Oresme+para+descrever+um+corpo+em+queda+livre.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Página da obra &quot;Discorsi&quot;, de Galileu. Observe o
gráfico na metade inferior esquerda, que utiliza uma construção geométrica
muito semelhante à de Oresme para descrever um corpo em queda livre.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Na ilustração a seguir temos um bom exemplo de
como Nicolau lidava com suas interpretações gráficas:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjV5UHX1uttfOBn0OOh0Z3FKmLdmi53weG6rQ1tjgXjtxAQ9wuLGqNprpIuFFrT6n-XTdR2rbuI1aX3ztq4YvYeZIm8Sd_O9yKpiQD_IqS1LTv-hhSWr-unroowaY6J7pJ8iPsyPPiLK0Mk/s1600/Exemplo+de+um+gr%25C3%25A1fico+primitivo%252C+segundo+Nicolau+Oresme.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;210&quot; data-original-width=&quot;298&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjV5UHX1uttfOBn0OOh0Z3FKmLdmi53weG6rQ1tjgXjtxAQ9wuLGqNprpIuFFrT6n-XTdR2rbuI1aX3ztq4YvYeZIm8Sd_O9yKpiQD_IqS1LTv-hhSWr-unroowaY6J7pJ8iPsyPPiLK0Mk/s1600/Exemplo+de+um+gr%25C3%25A1fico+primitivo%252C+segundo+Nicolau+Oresme.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Neste exemplo, Oresme representava o &lt;i&gt;tempo&lt;/i&gt; como uma linha horizontal, neste
caso o segmento &lt;b&gt;AB&lt;/b&gt;, à qual
denominava de &lt;i&gt;longitude&lt;/i&gt;. Dado um
objeto em movimento, a cada instante no tempo esse objeto possui uma &lt;i&gt;velocidade&lt;/i&gt;, representada por linhas
verticais que Oresme denominava de &lt;i&gt;latitudes&lt;/i&gt;,
como é o caso do segmento &lt;b&gt;EF&lt;/b&gt;. Em
conjunto, estas &lt;i&gt;latitudes&lt;/i&gt; formam a
região plana &lt;b&gt;ABDC&lt;/b&gt;, à qual dava o
nome de &lt;i&gt;forma&lt;/i&gt;, delimitada em sua base
pela &lt;i&gt;longitude&lt;/i&gt; &lt;b&gt;AB&lt;/b&gt;, à esquerda pela primeira &lt;i&gt;latitude&lt;/i&gt;,
&lt;b&gt;AC&lt;/b&gt; – representando a &lt;i&gt;velocidade inicial&lt;/i&gt; – à sua direita pela
última &lt;i&gt;latitude&lt;/i&gt;, &lt;b&gt;BD&lt;/b&gt; – representando a &lt;i&gt;velocidade
final&lt;/i&gt; – e no topo pela curva &lt;b&gt;CFD&lt;/b&gt;,
à qual dava o nome de &lt;i&gt;curva cimeira&lt;/i&gt;.
Por fim, Oresme afirmava que a &lt;i&gt;área&lt;/i&gt;
da &lt;i&gt;forma&lt;/i&gt; &lt;b&gt;ABDC&lt;/b&gt; era &lt;i&gt;proporcional&lt;/i&gt; à &lt;i&gt;distância percorrida&lt;/i&gt;. Nicolau montou os
vários comprimentos &lt;i&gt;proporcionais&lt;/i&gt; a &lt;i&gt;distâncias&lt;/i&gt; ou &lt;i&gt;tempos&lt;/i&gt; uma vez que, tal como pensavam os antigos gregos, esses
comprimentos representavam coisas de naturezas diferentes, mas é provável que
ele fizesse uso da linguagem da &lt;i&gt;igualdade&lt;/i&gt;:
traçavam-se &lt;i&gt;longitudes&lt;/i&gt; cujos
comprimentos fossem iguais ao &lt;i&gt;tempo&lt;/i&gt;
decorrido e &lt;i&gt;latitudes&lt;/i&gt; cujos
comprimentos fossem iguais à &lt;i&gt;velocidade&lt;/i&gt;
naquele instante. Oresme ainda publicaria outra obra em que faria extenso uso
dessas formas para descrever quantidades variáveis: o &lt;i&gt;Tractatus de latitudinibus formarum&lt;/i&gt;, que só viria a ser publicado
em 1.486. Nesta obra, é possível identificar diversos elementos gráficos
diferentes, com curvas ou composições geométricas que buscavam traduzir
fenômenos físicos.&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhDHzN7qSXu0riu8FajR6fPKqHg9FGPRfY9PT3xh1_eAnC4zDeA-M91fufyKYPfWkLLiL7OhdXvqfNmR1oGEM1KAQV0hvSVbJnV2SLo5SboVuKSw4OCco2TPibD7pRwQRdMuJvcBSAALPdd/s1600/P%25C3%25A1gina+do+livro+%2527Tractatus+de+latitudinibus+formarum%2527%252C+de+Nicolau+Oresme%252C+publicado+em+1.486.+Observe+as+longitudes+e+latitudes+nas+figuras+%25C3%25A0+direita+para+descrever+quantidades+vari%25C3%25A1veis+associadas+a+fen%25C3%25B4menos+f%25C3%25ADsicos.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;623&quot; data-original-width=&quot;446&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhDHzN7qSXu0riu8FajR6fPKqHg9FGPRfY9PT3xh1_eAnC4zDeA-M91fufyKYPfWkLLiL7OhdXvqfNmR1oGEM1KAQV0hvSVbJnV2SLo5SboVuKSw4OCco2TPibD7pRwQRdMuJvcBSAALPdd/s1600/P%25C3%25A1gina+do+livro+%2527Tractatus+de+latitudinibus+formarum%2527%252C+de+Nicolau+Oresme%252C+publicado+em+1.486.+Observe+as+longitudes+e+latitudes+nas+figuras+%25C3%25A0+direita+para+descrever+quantidades+vari%25C3%25A1veis+associadas+a+fen%25C3%25B4menos+f%25C3%25ADsicos.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Página do livro Tractatus de latitudinibus
formarum, de Nicolau Oresme, publicado em 1.486. Observe as longitudes e
latitudes nas figuras à direita para descrever quantidades variáveis associadas
a fenômenos físicos.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Com suas &lt;i&gt;latitudes&lt;/i&gt;
e &lt;i&gt;longitudes&lt;/i&gt;, Oresme foi capaz de tabular
duas &lt;i&gt;magnitudes variáveis&lt;/i&gt; que guardam
entre si uma &lt;i&gt;relação de dependência&lt;/i&gt; e
representá-las graficamente, trazendo implicitamente a idéia de um sistema
proto-cartesiano. Porém, os gráficos só atingiriam sua maturidade mais de 150
anos depois das publicações de Nicolau Oresme, quando René Descartes lança o
seu &lt;i&gt;Discurso sobre o método&lt;/i&gt;, em
1.637, demonstrando o uso de um sistema de coordenadas para a construção de
linhas e curvas, no volume &lt;i&gt;Geometria&lt;/i&gt;.&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjkrsNXgFXlFNtsMRbljq4hAqJ9o4EtP14nk20VxinoS4hHwGoh5IWeW7I2TpcFN0joc18aXzazPPiHcU22iVfeauLb0iFDsSOR143Zg-YRdodsoAtjXELP4MSlyXeor08cG0zl6fALyfub/s1600/Fragmento+do+volume+Geometria%252C+da+obra+%2527Discurso+sobre+o+m%25C3%25A9todo%2527%252C+de+Descartes.+Observe+os+eixos+cartesianos+e+a+constru%25C3%25A7%25C3%25A3o+da+curva%252C+neste+que+%25C3%25A9+o+prot%25C3%25B3tipo+dos+gr%25C3%25A1ficos+atuais.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;393&quot; data-original-width=&quot;446&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjkrsNXgFXlFNtsMRbljq4hAqJ9o4EtP14nk20VxinoS4hHwGoh5IWeW7I2TpcFN0joc18aXzazPPiHcU22iVfeauLb0iFDsSOR143Zg-YRdodsoAtjXELP4MSlyXeor08cG0zl6fALyfub/s1600/Fragmento+do+volume+Geometria%252C+da+obra+%2527Discurso+sobre+o+m%25C3%25A9todo%2527%252C+de+Descartes.+Observe+os+eixos+cartesianos+e+a+constru%25C3%25A7%25C3%25A3o+da+curva%252C+neste+que+%25C3%25A9+o+prot%25C3%25B3tipo+dos+gr%25C3%25A1ficos+atuais.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Fragmento do volume Geometria, da obra Discurso
sobre o método, de Descartes. Observe os eixos cartesianos e a construção da
curva, neste que é o protótipo dos gráficos atuais.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O interesse inicial de Descartes em matemática
estava relacionado às leis dos corpos em queda livre e ele utilizou-se em seus
estudos de diagramas semelhantes àqueles existentes nos trabalhos de Oresme.
Porém, é indubitável que Descartes evitou meticulosamente qualquer referência a
seu antecessor e não se pode dizer com certeza que ele estivesse familiarizado
com o trabalho de Nicolau, ainda que tudo indique que sim.&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiv6EZq7ZX8dUtzwYcf7vX4XwaVjksm1e4ykggjIRrOqf_qec0pX9mJKIQF2Bp859WuF7bvQshQJLJC8PEuRfyIUlSkvy3QGlUit51iwspCJzzi_g0Jxt4z59LqqbV7W5gWsFAMsK4cCAIk/s1600/Outro+exemplo+de+um+sistema+de+coordenadas+de+Descartes+para+a+constru%25C3%25A7%25C3%25A3o+de+linhas+e+curvas%252C+representando+geometricamente+a+solu%25C3%25A7%25C3%25A3o+de+ra%25C3%25ADzes+positivas+de+equa%25C3%25A7%25C3%25B5es+alg%25C3%25A9bricas.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;468&quot; data-original-width=&quot;446&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiv6EZq7ZX8dUtzwYcf7vX4XwaVjksm1e4ykggjIRrOqf_qec0pX9mJKIQF2Bp859WuF7bvQshQJLJC8PEuRfyIUlSkvy3QGlUit51iwspCJzzi_g0Jxt4z59LqqbV7W5gWsFAMsK4cCAIk/s1600/Outro+exemplo+de+um+sistema+de+coordenadas+de+Descartes+para+a+constru%25C3%25A7%25C3%25A3o+de+linhas+e+curvas%252C+representando+geometricamente+a+solu%25C3%25A7%25C3%25A3o+de+ra%25C3%25ADzes+positivas+de+equa%25C3%25A7%25C3%25B5es+alg%25C3%25A9bricas.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Outro exemplo de um sistema de coordenadas de
Descartes para a construção de linhas e curvas, representando geometricamente a
solução de raízes positivas de equações algébricas.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgfCKIOC7vZHiZCkVkqM3rd8-lI2y5b51IcbuD700YUkV7_Qu1scHQN2dTdh8uEG121-2PL_8Lb0Km9oymmpKK401MTsvmO6uQc7ZwusSlmpNRZE-YLB0BqGDRYPgcHmftoyoEW0p3j-xgH/s1600/Mulher+perguntando+como+as+fun%25C3%25A7%25C3%25B5es+se+encaixam+nos+gr%25C3%25A1ficos.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;228&quot; data-original-width=&quot;467&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgfCKIOC7vZHiZCkVkqM3rd8-lI2y5b51IcbuD700YUkV7_Qu1scHQN2dTdh8uEG121-2PL_8Lb0Km9oymmpKK401MTsvmO6uQc7ZwusSlmpNRZE-YLB0BqGDRYPgcHmftoyoEW0p3j-xgH/s1600/Mulher+perguntando+como+as+fun%25C3%25A7%25C3%25B5es+se+encaixam+nos+gr%25C3%25A1ficos.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O conceito de &lt;i&gt;função&lt;/i&gt; emergiu no século XVII como resultado do desenvolvimento da &lt;i&gt;geometria analítica&lt;/i&gt; e do &lt;i&gt;cálculo infinitesimal&lt;/i&gt;. Porém, o embrião
de quantidades variáveis independentes e dependentes, que caracterizam as
funções, surge com os trabalhos de Nicolau Oresme. A partir da obra de
Descartes, os matemáticos foram capazes de trabalhar com problemas envolvendo
curvas e equações algébricas como relações entre &lt;i&gt;coordenadas variáveis&lt;/i&gt; &lt;b&gt;x&lt;/b&gt;
e &lt;b&gt;y&lt;/b&gt; em um &lt;i&gt;plano cartesiano&lt;/i&gt;. Mas o termo “função” passou a ser utilizado com
mais frequência nas correspondências trocadas entre o gigante da matemática – o
alemão Gottfried Leibniz – e o não menos importante matemático, o suíço Johann
Bernoulli, para descrever uma quantidade associada a uma curva (como a
inclinação de uma curva em um ponto específico).&lt;table cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiyVMrPpmuvm9iMRqsJh95iN6Ha3JfehPbA1vngXaDCkUixKmj1cdesHfb2bhvK2f4jPN_1HUezJrrYrcKkRY_g4zfPPSsQIC32x6T5w6v2SiKHs0eS0ok4xxYb5dHDe7jMxidELJC0v5oZ/s1600/O+matem%25C3%25A1tico+su%25C3%25AD%25C3%25A7o+Johann+Bernoulli.jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: right; margin-bottom: 1em; margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;281&quot; data-original-width=&quot;204&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiyVMrPpmuvm9iMRqsJh95iN6Ha3JfehPbA1vngXaDCkUixKmj1cdesHfb2bhvK2f4jPN_1HUezJrrYrcKkRY_g4zfPPSsQIC32x6T5w6v2SiKHs0eS0ok4xxYb5dHDe7jMxidELJC0v5oZ/s1600/O+matem%25C3%25A1tico+su%25C3%25AD%25C3%25A7o+Johann+Bernoulli.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;O matemático suíço Johann Bernoulli&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
Bernoulli começou a chamar as
expressões compostas de uma única variável como &lt;i&gt;funções&lt;/i&gt;. Em 1.698 ele concordou com a proposição de Leibniz de que
qualquer quantidade formada &lt;span class=&quot;ImagensChar&quot;&gt;“de um modo algébrico e transcendental”&lt;/span&gt;
poderia ser chamada &lt;i&gt;uma função de x&lt;/i&gt;.
Em 1.718, Bernoulli passou a considerar uma função &lt;span class=&quot;ImagensChar&quot;&gt;“qualquer expressão composta
de uma variável e algumas constantes”&lt;/span&gt;. Finalmente, por volta de
1.714, o matemático francês Alexis Claude Clairaut e outro dos gigantes da
matemática, o suíço Leonhard Euler, introduziram a notação agora familiar de
“f(x)” para o valor de uma função.&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh4jy8Y9XhqVWh4yXpketAHOYR4X6xbKXfm3CnobEoeDaqv6BFyFt3Kl2hL2PKyzXS20z-m4ypPDMMQfkMxN5zjEoJIqEBzsKcBQb1up1ia5uYz0Ntn8Oq6zR4aovD7ZaOGtJxN0JgAg-1a/s1600/O+matem%25C3%25A1tico+franc%25C3%25AAs+Alexis+Claude+Clairaut.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;216&quot; data-original-width=&quot;181&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh4jy8Y9XhqVWh4yXpketAHOYR4X6xbKXfm3CnobEoeDaqv6BFyFt3Kl2hL2PKyzXS20z-m4ypPDMMQfkMxN5zjEoJIqEBzsKcBQb1up1ia5uYz0Ntn8Oq6zR4aovD7ZaOGtJxN0JgAg-1a/s1600/O+matem%25C3%25A1tico+franc%25C3%25AAs+Alexis+Claude+Clairaut.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;O matemático francês Alexis Claude Clairaut&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Em matemática, uma &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;função&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; é a relação entre um conjunto de dados de entrada e um
conjunto admissível de dados de saída, com a propriedade de que cada entrada
está associada exatamente a uma saída. Um exemplo é a &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;função&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; que relaciona cada &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;número
real&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;x&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; com o seu &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;quadrado&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;x&lt;sup&gt;2&lt;/sup&gt;&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;. A &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;função&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
pode ser visualizada como uma &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;máquina
processadora&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;: o conjunto de dados de entrada são as &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;quantidades variáveis independentes&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; (que denotamos por &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;x&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;), e o conjunto de dados de saída são
as admissíveis &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;quantidades variáveis
dependentes&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, que denominamos &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;f(x)&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;.
A &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;função f&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; é a máquina que processa
cada valor de &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;x&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; na entrada,
transformando-a em outro valor &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;f(x)&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;.
A figura a seguir demonstra este conceito:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj4OY4CVKgtft3VbbM_t4GsMMrRm0eCH6gMeUisxnmZ3SnBkduNcE7JRKGwJYv8La5JvpPa8ba9Lyh3QJug_vpkyoEzVcXmOLD4HUQamkuwZbUy3ryooTZ-hOBOi-4PeVkyaCF2UWFuX8mK/s1600/A+m%25C3%25A1quina+fun%25C3%25A7%25C3%25A3o+f.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;325&quot; data-original-width=&quot;338&quot; height=&quot;307&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj4OY4CVKgtft3VbbM_t4GsMMrRm0eCH6gMeUisxnmZ3SnBkduNcE7JRKGwJYv8La5JvpPa8ba9Lyh3QJug_vpkyoEzVcXmOLD4HUQamkuwZbUy3ryooTZ-hOBOi-4PeVkyaCF2UWFuX8mK/s320/A+m%25C3%25A1quina+fun%25C3%25A7%25C3%25A3o+f.jpg&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;A máquina função f, que recebe quantidades
variáveis independentes (x) e as transforma em quantidades variáveis
dependentes f(x).&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O conjunto de dados de entrada também é
conhecido como &lt;i&gt;domínio da função&lt;/i&gt; e os
dados de saída como &lt;i&gt;imagem da função&lt;/i&gt;
e o conjunto de todos os pares entradas-saídas é denominado de &lt;i&gt;gráfico&lt;/i&gt;. Vejamos o uso de funções na &lt;i&gt;otimização&lt;/i&gt; de problemas, como este:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: right;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhvkVfC9_T89OAEl5K8oT_RZeFpx7gDvUCfoXLhoiA5095Iv9UFz1j6yTdVU-tvPEJTZ2q8DEAJOWYmxFPv5s4FIo6mVf3XUHPnnZmqK0tj1ue8Sgsa0_ueY4j5eydqCnbQMu99RMCTQ6Ah/s1600/Janela+normanda.jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: right; float: right; margin-bottom: 1em; margin-left: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;180&quot; data-original-width=&quot;85&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhvkVfC9_T89OAEl5K8oT_RZeFpx7gDvUCfoXLhoiA5095Iv9UFz1j6yTdVU-tvPEJTZ2q8DEAJOWYmxFPv5s4FIo6mVf3XUHPnnZmqK0tj1ue8Sgsa0_ueY4j5eydqCnbQMu99RMCTQ6Ah/s1600/Janela+normanda.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Um
belo dia, um rei medieval convocou seu engenheiro real e ordenou que iniciasse
a construção de um novo castelo em uma de suas propriedades de repouso. De modo
particular, o rei deseja ter uma janela normanda em seu quarto, que ficará na
face norte do castelo. Esta janela deve permitir tanta entrada de luz solar e
ar fresco quanto possível. Por limitações técnicas construtivas naquela época,
o engenheiro informou ao seu rei que o perímetro externo total da janela deveria
ter, no máximo, 18 metros lineares. O rei, que não entendia de matemática, não
se incomodou muito e aceitou esta restrição. O engenheiro, porém, precisa agora
encontrar as melhores medidas para que a janela normanda tenha a máxima área
possível para a entrada de luz solar e ar fresco que o rei tanto deseja.&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A questão principal do problema, como enunciado,
é maximizar a área da janela normanda. O primeiro passo neste caso é definir as
medidas das figuras geométricas que compõem a janela, como indicado a seguir:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhxrPh7n6h3KTDex-vq3kTzAAJzP3E2CdBIRAq4zb2FKXtbskT678mbvYVzTJ8u_X4CGokUUxEUax2zl2c0j4k9Az69Xk8gkrdUg_n1naLkJdi5JPYgG1IAcyTg8xUMIzdlSXxpkOqSHu7H/s1600/Medidas+da+janela+normanda.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;200&quot; data-original-width=&quot;106&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhxrPh7n6h3KTDex-vq3kTzAAJzP3E2CdBIRAq4zb2FKXtbskT678mbvYVzTJ8u_X4CGokUUxEUax2zl2c0j4k9Az69Xk8gkrdUg_n1naLkJdi5JPYgG1IAcyTg8xUMIzdlSXxpkOqSHu7H/s1600/Medidas+da+janela+normanda.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A parte retangular da janela tem base igual a &lt;b&gt;x&lt;/b&gt; e altura &lt;b&gt;y&lt;/b&gt;; a parte arredondada – um semi-círculo – tem raio igual a &lt;b&gt;r&lt;/b&gt;. Nestas condições, podemos
estabelecer que perímetro externo total da janela normanda é dado e igual a 18
metros lineares. A equação que define este perímetro será:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ P=2y+x+\pi r $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 18=2y+x+\pi r $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Onde &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;P&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
representa o perímetro e vale 18 metros; &lt;/span&gt;&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;2y + x&lt;/span&gt;&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; corresponde às alturas e base
da parte retangular da janela e &lt;/span&gt;&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;πr&lt;/span&gt;&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
corresponde ao perímetro do semi-círculo que, somados, perfazem o perímetro externo
total. Da figura, é possível observar que o raio do semi-círculo corresponde à
metade da base retangular da janela, ou seja:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ r=\frac{x}{2} $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Finalmente, a área da janela normanda será dada
por:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ A=xy+\frac{\pi r^{2}}{2} $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Onde &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;A&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; é
a área da janela que se deseja maximizar, &lt;/span&gt;&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;xy&lt;/span&gt;&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; é a área da parte retangular da janela e &lt;/span&gt;&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;πr&lt;sup&gt;2&lt;/sup&gt;/2&lt;/span&gt;&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; é
a área da parte semi-circular. Vamos agora transformar a área da janela na &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;variável dependente&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; em relação à base&lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt; x&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; da janela, ou seja, ela assumirá valores
que &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;dependem&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; das possíveis dimensões
de &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;x&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, que passa a ser a &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;variável independente&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; do problema
(poderíamos fazer o mesmo para a altura &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;y&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
ou para o raio &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;r&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;). Em resumo, a área
passará a ser uma &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;função&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; da dimensão &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;x&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; da janela:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ A(x)=xy+\frac{\pi r^{2}}{2}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Mas para que isso seja verdade, temos que fazer
com que as demais dimensões (&lt;b&gt;y&lt;/b&gt; e &lt;b&gt;r&lt;/b&gt;) fiquem também em &lt;i&gt;função&lt;/i&gt; de &lt;b&gt;x&lt;/b&gt;. Já sabemos que o raio &lt;b&gt;r&lt;/b&gt;
corresponde à metade da base &lt;b&gt;x&lt;/b&gt; da
janela:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ r=\frac{x}{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Resta agora calcular a &lt;i&gt;relação de dependência&lt;/i&gt; entre a altura &lt;b&gt;y&lt;/b&gt; da parte retangular da janela com sua base &lt;b&gt;x&lt;/b&gt;, o que pode ser obtido através da fórmula do perímetro:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 18=2y+x+\pi r $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Isolando &lt;b&gt;y&lt;/b&gt;
na equação acima, temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 2y=18-x-\pi r $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 2y=18-x-\pi \frac{x}{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ y=9-\frac{x}{2}-\pi \frac{x}{4} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A fórmula da área da janela normanda agora tem
como ser uma &lt;i&gt;função&lt;/i&gt; de sua base &lt;b&gt;x&lt;/b&gt;. Com os devidos cálculos, temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;A(x)=x\left [ 9-\frac{x}{2}-\pi \frac{x}{4} \right ]+\frac{\pi x^{2}}{8} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;A(x)=9x-\frac{x^{2}}{2}-\frac{\pi x^{2}}{4}+\frac{\pi x^{2}}{8} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;A(x)=9x-\frac{x^{2}}{2}-\frac{\pi x^{2}}{8} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ A(x)=9x+x^{2}\left [ \frac{-4-\pi }{8} \right ]&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A equação obtida condiciona a área da janela
como uma &lt;i&gt;função&lt;/i&gt; de uma de suas
medidas, neste caso, sua &lt;i&gt;base&lt;/i&gt; &lt;b&gt;x&lt;/b&gt;.&amp;nbsp;Esta área – como não poderia deixar de ser – resulta em uma &lt;i&gt;equação quadrática&lt;/i&gt;. Tabulando as
variáveis &lt;b&gt;x&lt;/b&gt;, &lt;b&gt;A&lt;/b&gt;,&lt;b&gt; y&lt;/b&gt;, &lt;b&gt;r&lt;/b&gt; e &lt;b&gt;P&lt;/b&gt; e utilizando as fórmulas calculadas, temos:&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;table border=&quot;1&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: #EAF1DD; border: solid windowtext 1.0pt; mso-background-themecolor: accent3; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #EAF1DD; border-left: none; border: solid windowtext 1.0pt; mso-background-themecolor: accent3; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A(x)&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #EAF1DD; border-left: none; border: solid windowtext 1.0pt; mso-background-themecolor: accent3; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;y&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #EAF1DD; border-left: none; border: solid windowtext 1.0pt; mso-background-themecolor: accent3; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;r&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #EAF1DD; border-left: none; border: solid windowtext 1.0pt; mso-background-themecolor: accent3; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;P&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;9&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;18&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;1&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;8,11&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;7,72&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0,5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;18&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;14,43&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;6,43&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;1&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;18&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;3&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;18,97&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5,14&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;1,5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;18&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;4&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;21,72&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;3,86&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;18&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: #FABF8F; border-top: none; border: solid windowtext 1.0pt; mso-background-themecolor: accent6; mso-background-themetint: 153; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #FABF8F; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: accent6; mso-background-themetint: 153; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;22,68&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #FABF8F; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: accent6; mso-background-themetint: 153; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2,57&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #FABF8F; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: accent6; mso-background-themetint: 153; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2,5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #FABF8F; border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-background-themecolor: accent6; mso-background-themetint: 153; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;18&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;6&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;21,86&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;1,29&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;3&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;18&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;7&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;19,56&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;0,002&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;3,5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 68.3pt;&quot; valign=&quot;top&quot; width=&quot;91&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;18&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A
linha destacada em laranja indica a &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;máxima
área&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; que se pode obter na janela normanda dada a &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;restrição de seu perímetro&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;. Observe que na última linha da tabela a
medida da variável &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;y&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; praticamente
zera. Montando um &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;gráfico cartesiano&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
com base nas dimensões &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;x&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; e área &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;A&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, temos:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg8CcwGE1wW8i8XoIbxplPdv7Z_WAvURB6dbY_iuyMlshVpm4pPUXkM4u4_Z4IeFb7Thp80DHNPOEoO1Cg2d5ot9vEJU2tidMpey0vnUWyX-zv7OPCBCnfbOUQtfh5lPZDTOPYW1QSMCiEa/s1600/Gr%25C3%25A1fico+da+m%25C3%25A1xima+%25C3%25A1rea+da+janela+normanda.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;353&quot; data-original-width=&quot;526&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg8CcwGE1wW8i8XoIbxplPdv7Z_WAvURB6dbY_iuyMlshVpm4pPUXkM4u4_Z4IeFb7Thp80DHNPOEoO1Cg2d5ot9vEJU2tidMpey0vnUWyX-zv7OPCBCnfbOUQtfh5lPZDTOPYW1QSMCiEa/s1600/Gr%25C3%25A1fico+da+m%25C3%25A1xima+%25C3%25A1rea+da+janela+normanda.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;No &lt;i&gt;gráfico&lt;/i&gt;,
o topo da &lt;i&gt;curva quadrática&lt;/i&gt; indica,
respectivamente, o valor em que a &lt;i&gt;área&lt;/i&gt;
da janela é &lt;i&gt;máxima&lt;/i&gt;. Note que, se a
base &lt;b&gt;x&lt;/b&gt; da janela corresponde a 5
metros e a altura &lt;b&gt;y&lt;/b&gt; da parte
retangular vale, aproximadamente, 2,57 metros, então a aparência desta janela
de fato será:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhEaIbaOHDb6uhzWNOX1VjmISX4NAKbDT2JB6IXd6_ks_yuSNohxztvuMD0VEyW0zZrCGJsh9r_DHnmYX4v-Aa3RmL_rbN7nLLpVMWe0yy5jQxS5G7oEpaSfoAXopn-f2XErye-OPZJpxjm/s1600/Tamanho+final+da+janela+normanda.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;248&quot; data-original-width=&quot;242&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhEaIbaOHDb6uhzWNOX1VjmISX4NAKbDT2JB6IXd6_ks_yuSNohxztvuMD0VEyW0zZrCGJsh9r_DHnmYX4v-Aa3RmL_rbN7nLLpVMWe0yy5jQxS5G7oEpaSfoAXopn-f2XErye-OPZJpxjm/s1600/Tamanho+final+da+janela+normanda.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Com essa área, certamente não faltará luz solar
e ar fresco no quarto do rei!&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;color: red; font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;b&gt;Referências bibliográficas:&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;/span&gt;&lt;br /&gt;
&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoNormalTable&quot; style=&quot;border-collapse: collapse; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[1]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Benestad, C.; Sanguinet, W.; Winders, M. “Origin of the fundamental
  theorem of calculus”, Math 121, Calculus II, Clark University. &lt;/span&gt;&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;Acessado em Abril/2018 no sítio:
  https://mathcs.clarku.edu/~ma121/.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[2]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;Wikipedia “Autólico de
  Pitane”, acessado em Abril/2018 no sítio:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;https://pt.wikipedia.org/wiki/Autólico_de_Pitane.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[3]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Restall, G. “Modal&lt;/span&gt;&lt;span lang=&quot;EN-US&quot;&gt; &lt;/span&gt;&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;models for bradwardine’s theory of truth”, Review of &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Symbolic Logic 1, págs. 225-240, 2008.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[4]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Eastman, T. E.; Epperson, M.; Griffin, D. R. &quot;Physics and
  Speculative Philosophy: Potentiality in Modern Science&quot;, Walter de
  Gruyter GmbH &amp;amp; Co KG, 2016. ISBN: 3-1104-5181-6, 978-3-1104-5181-8.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[5]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Boyer, C. B. “History of analytic geometry”, Dover Books on
  Mathematics, 2012. ISBN: 0-4861-5451-3, 978-0-4861-5451-0.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[6]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Wikipedia, “History of the function concept”, acessado em Dez/2015.
  Site: https://en.wikipedia.org/wiki/History_of_the_function_concept.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[7]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;Wikipedia, “Function (mathematics)”,
  acessado em Dezembro/2015. &lt;/span&gt;&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Site: https://en.wikipedia.org/wiki/Function_(mathematics).&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;/span&gt;&lt;/div&gt;
</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/3749274680052911692'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/3749274680052911692'/><link rel='alternate' type='text/html' href='http://cienciadegaragem.blogspot.com/2018/05/as-origens-dos-graficos.html' title='As origens dos gráficos'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjD9SBqHfkJYl3OtIbAYeAxHfxNZn1wC5tb-Z75Zzh-MgZb2Br89O6EELegWIsAYjgjLJH1sKpae3Xm-Gy_OVHDSn0P_Nk4AmxHy5ot4wK5Kr_WSAkE0re-Pwpuv5gPjWKB29cX1ImHM9Rr/s72-c/Tyrrell-P34+carro+de+F1+que+participou+das+temporadas+de+1976-77.+Atualmente%252C+todos+os+par%25C3%25A2metros+de+desempenho+dos+carros+de+corrida+s%25C3%25A3o+acompanhados+em+tempo+real+atrav%25C3%25A9s+de+gr%25C3%25A1ficos.jpg" height="72" width="72"/></entry><entry><id>tag:blogger.com,1999:blog-2892116965605773184.post-3717277203254493415</id><published>2018-05-22T08:59:00.001-03:00</published><updated>2018-05-22T08:59:59.537-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="história da matemática"/><category scheme="http://www.blogger.com/atom/ns#" term="ternos pitagóricos"/><category scheme="http://www.blogger.com/atom/ns#" term="triplas pitagóricas"/><category scheme="http://www.blogger.com/atom/ns#" term="álgebra grega"/><title type='text'>As triplas ou ternos pitagóricos</title><content type='html'>&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiRPREvNqJ6W-b1R1iSj_Yx-FN24aZYjcbRIh7of-RW_JcQ4rDNzz5tOkIC6-eJsvOmf6Qzbf4vdcCsPes4NolUevtUkE2HoIwjKM_SDPomgCjvJez8u_2qUNpczrHx0aoQZOItHB6qaGUX/s1600/Plaqueta+de+argila+cozida+babil%25C3%25B4nica+-+Plimpton+322.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;456&quot; data-original-width=&quot;557&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiRPREvNqJ6W-b1R1iSj_Yx-FN24aZYjcbRIh7of-RW_JcQ4rDNzz5tOkIC6-eJsvOmf6Qzbf4vdcCsPes4NolUevtUkE2HoIwjKM_SDPomgCjvJez8u_2qUNpczrHx0aoQZOItHB6qaGUX/s1600/Plaqueta+de+argila+cozida+babil%25C3%25B4nica+-+Plimpton+322.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Plaqueta
de argila cozida babilônica conhecida pelo nome Plimpton 322, atualmente mantida
na Biblioteca de Manuscritos e Livros Raros da Universidade de Colúmbia, em
Nova Iorque.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: large;&quot;&gt;&lt;b&gt;U&lt;/b&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;ma &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;tripla&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
ou &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;terno pitagórico&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; consiste de três
números inteiros positivos &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&lt;i&gt;a&lt;/i&gt;&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&lt;i&gt;b&lt;/i&gt;&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; e &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;&lt;i&gt;c&lt;/i&gt;&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; que respeitem a seguinte
condição:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ a^{2}+b^{2}=c^{2} $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O nome tem origem no &lt;i&gt;teorema de Pitágoras&lt;/i&gt;, que afirma que se as medidas dos lados de um
triângulo retângulo são números inteiros, então os valores desses lados
formarão um terno pitagórico, expresso como (a, b, c). Uma tripla pitagórica
será dita &lt;i&gt;primitiva&lt;/i&gt; se os números &lt;b&gt;&lt;i&gt;a&lt;/i&gt;&lt;/b&gt;,
&lt;b&gt;&lt;i&gt;b&lt;/i&gt;&lt;/b&gt;
e &lt;b&gt;&lt;i&gt;c&lt;/i&gt;&lt;/b&gt;
forem &lt;i&gt;primos&lt;/i&gt; entre si. A tripla primitiva
mais conhecida entre todas é (3, 4, 5) que, expressa geometricamente, forma a
figura abaixo:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhza5IO6lPvwlrt4JU0ZsgWwdaP7PkcdsIvsixfj2TAnWhdZzIt82Dy9dIMbSRPcHClSxf2sQ9Y8nNrPQfWs6n1r6RvY_qkbRGFFsEtv_jud9yarNVpsd6qXJRPk1pNDnlIvGUtQQXGRTAa/s1600/Tripla+pitag%25C3%25B3rica+primitiva.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;296&quot; data-original-width=&quot;327&quot; height=&quot;289&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhza5IO6lPvwlrt4JU0ZsgWwdaP7PkcdsIvsixfj2TAnWhdZzIt82Dy9dIMbSRPcHClSxf2sQ9Y8nNrPQfWs6n1r6RvY_qkbRGFFsEtv_jud9yarNVpsd6qXJRPk1pNDnlIvGUtQQXGRTAa/s320/Tripla+pitag%25C3%25B3rica+primitiva.jpg&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Tripla pitagórica primitiva.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Nesta imagem temos um triângulo retângulo de
lados iguais a 3, 4 e 5. Os lados deste triângulo são também um dos lados de
três quadrados distintos, cada um dos quais possui uma área que representa o quadrado
de seus lados. Assim, o lado do triângulo igual a 3 é o lado de um quadrado,
cuja área é 9; de modo análogo, o lado do triângulo igual a 4 é o lado de outro
quadrado, cuja área é 16; finalmente, o lado do triângulo igual a 5 é o lado de
terceiro quadrado, cuja área é 25. Fazendo &lt;b&gt;&lt;i&gt;a&lt;/i&gt;&lt;/b&gt; = 3, &lt;b&gt;&lt;i&gt;b&lt;/i&gt;&lt;/b&gt; = 4 e &lt;b&gt;&lt;i&gt;c&lt;/i&gt;&lt;/b&gt;
= 5, temos:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ a^{2}+b^{2}=c^{2} $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 3^{2}+4^{2}=5^{2} $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 9+16=25 $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 25=25 $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Porém, triângulos retângulos com lados cujos
comprimentos não sejam números inteiros &lt;i&gt;não&lt;/i&gt;
formam um terno pitagórico. É o caso de um triângulo retângulo de lados (1, 1,
√2), pois √2 é &lt;i&gt;irracional&lt;/i&gt;. Os ternos
pitagóricos são conhecidos desde muito antes dos gregos: seu registro mais
antigo está inscrito na plaqueta de argila babilônica &lt;i&gt;Plimpton 322&lt;/i&gt;, confeccionada provavelmente entre 1.822 e 1.762 a.C.
durante o reinado de Hamurabi, que foi o sexto rei da primeira dinastia
babilônica. Tendo sido descoberta por volta de 1.900 pelo arqueologista,
acadêmico e aventureiro Edgar James Banks, foi vendida por volta de 1.920 ao
filantropo George Arthur Plimpton pela bagatela de 10 dólares!&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEglq_Ok4nwkJrIDqOYB3zdTGV3SL8r9pA2JsAudvsHb9WVCka7sdxGtjMMCeB0J7goeYMDPH-_5kT_ZTiwBwvthArCy25dsLxVdHlxKYyWSdFz3eEnG87pZUHxuYMVrpD_9Ga0xp8_vSB2L/s1600/Edgar+J.+Banks%252C+foto+de+1922.+Ele+serviu+de+inspira%25C3%25A7%25C3%25A3o+para+criar+a+personagem+Indiana+Jones.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;256&quot; data-original-width=&quot;170&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEglq_Ok4nwkJrIDqOYB3zdTGV3SL8r9pA2JsAudvsHb9WVCka7sdxGtjMMCeB0J7goeYMDPH-_5kT_ZTiwBwvthArCy25dsLxVdHlxKYyWSdFz3eEnG87pZUHxuYMVrpD_9Ga0xp8_vSB2L/s1600/Edgar+J.+Banks%252C+foto+de+1922.+Ele+serviu+de+inspira%25C3%25A7%25C3%25A3o+para+criar+a+personagem+Indiana+Jones.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Edgar J. Banks, foto de 1922. Ele serviu de inspiração
para criar a personagem Indiana Jones.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Esta plaqueta está segmentada em 15 linhas
divididas em 4 colunas, cada uma contendo um cabeçalho; a primeira coluna está
parcialmente ilegível em função de danos na peça, mas as demais são claramente
legíveis.&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgKMdgxgHSQ0PTA6gusqW-zl4ZxfOeZUpP7mB7ivAK1DKR4QJrYbZG-cpAtF1CqLCExgkDkTwebgkBpwL6tjm1hI13WvCaChqcn1bi0IlPlpIrU-TYvyxUIlQIijj6NUeEi5-zLXzFj_J0Z/s1600/Desenho+reproduzindo+a+parte+frontal+da+Plimpton+322.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;286&quot; data-original-width=&quot;428&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgKMdgxgHSQ0PTA6gusqW-zl4ZxfOeZUpP7mB7ivAK1DKR4QJrYbZG-cpAtF1CqLCExgkDkTwebgkBpwL6tjm1hI13WvCaChqcn1bi0IlPlpIrU-TYvyxUIlQIijj6NUeEi5-zLXzFj_J0Z/s1600/Desenho+reproduzindo+a+parte+frontal+da+Plimpton+322.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Desenho reproduzindo a parte frontal da Plimpton
322.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Contendo um padrão de números composto de ternos
pitagóricos, estudos recentes revelam que a Plimpton 322 descreve as formas de
triângulos retângulos utilizando um tipo de trigonometria baseada em razões ao
invés de ângulos e círculos, tornando-a não apenas a mais antiga tabela
trigonométrica como a única totalmente precisa, devido à abordagem peculiar dos
babilônios com a aritmética e a geometria, assuntos estes já abordados em
capítulos anteriores, tais como &lt;span class=&quot;ImagensChar&quot;&gt;&lt;a href=&quot;http://cienciadegaragem.blogspot.com/2018/05/a-algebra-dos-babilonios-e-dos-egipcios_11.html&quot; target=&quot;_blank&quot;&gt;A álgebra dos babilônios e dos egípcios&lt;/a&gt;&lt;/span&gt;, no
primeiro capítulo deste volume, em &lt;span class=&quot;ImagensChar&quot;&gt;&lt;a href=&quot;http://cienciadegaragem.blogspot.com/2015/07/operacoes-aritmeticas-com-fracoes.html&quot; target=&quot;_blank&quot;&gt;Operações aritméticas com frações&lt;/a&gt;&lt;/span&gt;,
no segundo volume desta série, ou ainda em &lt;span class=&quot;ImagensChar&quot;&gt;&lt;a href=&quot;http://cienciadegaragem.blogspot.com/2017/02/as-origens-da-raiz-quadrada.html&quot; target=&quot;_blank&quot;&gt;As origens da raiz quadrada&lt;/a&gt;&lt;/span&gt;, no terceiro volume. A plaqueta
Plimpton 322 foi uma ferramenta poderosa que pode ter sido usada para fazer
cálculos arquitetônicos na construção de palácios, templos e zigurates (pirâmides
de degraus babilônicos).&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiIXR26niksOpVutyITHHXRQE3gguftzL4FBlmmE3m2-zM9YjnKvn2-EDZXaH1sd3q_EFwmskwr7zCiWiq2qS7PMRJEdEpwhiq6UO3s8KgpVmbXoMt3ZHTjuffegFEcBsvY5t__WwIcVdt7/s1600/Templo+de+Nanna%252C+zigurate+mandado+erigir+por+Ur-Nammu%252C+rei+de+Ur%252C+atual+Iraque.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;348&quot; data-original-width=&quot;529&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiIXR26niksOpVutyITHHXRQE3gguftzL4FBlmmE3m2-zM9YjnKvn2-EDZXaH1sd3q_EFwmskwr7zCiWiq2qS7PMRJEdEpwhiq6UO3s8KgpVmbXoMt3ZHTjuffegFEcBsvY5t__WwIcVdt7/s1600/Templo+de+Nanna%252C+zigurate+mandado+erigir+por+Ur-Nammu%252C+rei+de+Ur%252C+atual+Iraque.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Templo de Nanna, zigurate mandado erigir por
Ur-Nammu, rei de Ur, atual Iraque.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Apesar da genialidade dos babilônios, coube ao
grego Euclides – em sua obra &lt;i&gt;Elementos&lt;/i&gt;
– apresentar uma fórmula que permite encontrar infinitas triplas
trigonométricas. A fórmula é a seguinte:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left\{\begin{matrix}a=m^{2}-n^{2}\\ b=2mn\\ c=m^{2}+n^{2}\end{matrix}\right.&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Onde &lt;b&gt;&lt;i&gt;m&lt;/i&gt;&lt;/b&gt; e &lt;b&gt;&lt;i&gt;n&lt;/i&gt;&lt;/b&gt; são dois inteiros quaisquer
que respeitam as condições abaixo:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left\{\begin{matrix}m&amp;gt; n\\ m,\ n&amp;gt; 0\end{matrix}\right.&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O terno gerado pela fórmula de Euclides será &lt;i&gt;primitivo&lt;/i&gt; se, e somente se, &lt;b&gt;&lt;i&gt;m&lt;/i&gt;&lt;/b&gt;
e &lt;b&gt;&lt;i&gt;n&lt;/i&gt;&lt;/b&gt;
forem &lt;i&gt;primos&lt;/i&gt; entre si e ambos não
sejam &lt;i&gt;ímpares&lt;/i&gt;. Se &lt;b&gt;&lt;i&gt;m&lt;/i&gt;&lt;/b&gt;
e &lt;b&gt;&lt;i&gt;n&lt;/i&gt;&lt;/b&gt;
forem ambos &lt;i&gt;ímpares&lt;/i&gt;, então &lt;b&gt;&lt;i&gt;a&lt;/i&gt;&lt;/b&gt;,
&lt;b&gt;&lt;i&gt;b&lt;/i&gt;&lt;/b&gt;
e &lt;b&gt;&lt;i&gt;c&lt;/i&gt;&lt;/b&gt;
serão &lt;i&gt;pares&lt;/i&gt; e não formarão uma tripla
primitiva.&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhFGrEELihkaj3N6twHdurGaMgM9qpqiO981qYNlYvWXi7-3gQke_ucDTNaX8bdDyjnJWN1u1KAxjLGlwBjF04CQ_rFEA6_bUWEfZ1mvV9T8po0nLMtYx-TvUyv4O0KOQC8yL7E2LVE5N3V/s1600/Rapaz+querendo+saber+como+chegar+%25C3%25A0+f%25C3%25B3rmula+de+Euclides+para+obter+triplas+pitag%25C3%25B3ricas.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;313&quot; data-original-width=&quot;476&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhFGrEELihkaj3N6twHdurGaMgM9qpqiO981qYNlYvWXi7-3gQke_ucDTNaX8bdDyjnJWN1u1KAxjLGlwBjF04CQ_rFEA6_bUWEfZ1mvV9T8po0nLMtYx-TvUyv4O0KOQC8yL7E2LVE5N3V/s1600/Rapaz+querendo+saber+como+chegar+%25C3%25A0+f%25C3%25B3rmula+de+Euclides+para+obter+triplas+pitag%25C3%25B3ricas.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Uma demonstração possível toma como ponto de
partida o &lt;i&gt;teorema de Pitágoras&lt;/i&gt;:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ a^{2}+b^{2}=c^{2} $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Passando o termo &lt;b&gt;&lt;i&gt;a&lt;/i&gt;&lt;/b&gt; para o lado direito da
igualdade, vem:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ b^{2}=c^{2}-a^{2} $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A nova expressão pode ser reescrita da seguinte
forma:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ b\cdot b=\left ( c+a \right )\left ( c-a \right )&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Rearranjando, fica&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{b}{\left ( c-a \right )}=\frac{\left ( c+a \right )}{b}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Como ambas as frações são &lt;i&gt;racionais&lt;/i&gt;, podemos igualá-las a uma terceira fração &lt;i&gt;racional&lt;/i&gt;, assim representada&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{b}{\left ( c-a \right )}=\frac{\left ( c+a \right )}{b}=\frac{m}{n} $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Trabalhando com as frações duas a duas, obtemos as
equações:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left\{\begin{matrix}\frac{b}{\left ( c-a \right )}=\frac{m}{n}\\ \frac{\left ( c+a \right )}{b}=\frac{m}{n}\end{matrix}\right.&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Trabalhando com a primeira equação, vem:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{b}{\left ( c-a \right )}=\frac{m}{n}\Rightarrow \frac{\left ( c-a \right )}{b}=\frac{n}{m}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Rearranjando:&lt;/span&gt;&lt;/div&gt;
&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-insideh: none; mso-border-insidev: none; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.8pt;&quot; valign=&quot;top&quot; width=&quot;152&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.85pt;&quot; valign=&quot;top&quot; width=&quot;152&quot;&gt;$$ \frac{c}{b}-\frac{a}{b}=\frac{n}{m} $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:f&gt;&lt;m:fPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
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      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;b&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:den&gt;&lt;/m:f&gt;&lt;i
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      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
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      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;b&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:den&gt;&lt;/m:f&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:f&gt;&lt;m:fPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:fPr&gt;&lt;m:num&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;n&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:num&gt;&lt;m:den&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;m&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:den&gt;&lt;/m:f&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;&lt;v:shapetype coordsize=&quot;21600,21600&quot; filled=&quot;f&quot; id=&quot;_x0000_t75&quot; o:preferrelative=&quot;t&quot; o:spt=&quot;75&quot; path=&quot;m@4@5l@4@11@9@11@9@5xe&quot; stroked=&quot;f&quot;&gt;
   &lt;v:stroke joinstyle=&quot;miter&quot;&gt;
   &lt;v:formulas&gt;
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    &lt;v:f eqn=&quot;sum @0 1 0&quot;&gt;
    &lt;v:f eqn=&quot;sum 0 0 @1&quot;&gt;
    &lt;v:f eqn=&quot;prod @2 1 2&quot;&gt;
    &lt;v:f eqn=&quot;prod @3 21600 pixelWidth&quot;&gt;
    &lt;v:f eqn=&quot;prod @3 21600 pixelHeight&quot;&gt;
    &lt;v:f eqn=&quot;sum @0 0 1&quot;&gt;
    &lt;v:f eqn=&quot;prod @6 1 2&quot;&gt;
    &lt;v:f eqn=&quot;prod @7 21600 pixelWidth&quot;&gt;
    &lt;v:f eqn=&quot;sum @8 21600 0&quot;&gt;
    &lt;v:f eqn=&quot;prod @7 21600 pixelHeight&quot;&gt;
    &lt;v:f eqn=&quot;sum @10 21600 0&quot;&gt;
   &lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:formulas&gt;
   &lt;v:path gradientshapeok=&quot;t&quot; o:connecttype=&quot;rect&quot; o:extrusionok=&quot;f&quot;&gt;
   &lt;o:lock aspectratio=&quot;t&quot; v:ext=&quot;edit&quot;&gt;
  &lt;/o:lock&gt;&lt;/v:path&gt;&lt;/v:stroke&gt;&lt;/v:shapetype&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 20.25pt; width: 45pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\rreto\AppData\Local\Temp\msohtmlclip1\01\clip_image001.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.85pt;&quot; width=&quot;152&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
[1]&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Operando agora com a segunda equação&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{\left ( c+a \right )}{b}=\frac{m}{n}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Rearranjando:&lt;/span&gt;&lt;/div&gt;
&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-insideh: none; mso-border-insidev: none; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.8pt;&quot; valign=&quot;top&quot; width=&quot;152&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.85pt;&quot; valign=&quot;top&quot; width=&quot;152&quot;&gt;$$ \frac{c}{b}+\frac{a}{b}=\frac{m}{n} $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:f&gt;&lt;m:fPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:fPr&gt;&lt;m:num&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;c&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:num&gt;&lt;m:den&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;b&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:den&gt;&lt;/m:f&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;+&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:f&gt;&lt;m:fPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:fPr&gt;&lt;m:num&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;a&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:num&gt;&lt;m:den&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;b&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:den&gt;&lt;/m:f&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:f&gt;&lt;m:fPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:fPr&gt;&lt;m:num&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;m&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:num&gt;&lt;m:den&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;n&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:den&gt;&lt;/m:f&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;&lt;v:shapetype coordsize=&quot;21600,21600&quot; filled=&quot;f&quot; id=&quot;_x0000_t75&quot; o:preferrelative=&quot;t&quot; o:spt=&quot;75&quot; path=&quot;m@4@5l@4@11@9@11@9@5xe&quot; stroked=&quot;f&quot;&gt;
   &lt;v:stroke joinstyle=&quot;miter&quot;&gt;
   &lt;v:formulas&gt;
    &lt;v:f eqn=&quot;if lineDrawn pixelLineWidth 0&quot;&gt;
    &lt;v:f eqn=&quot;sum @0 1 0&quot;&gt;
    &lt;v:f eqn=&quot;sum 0 0 @1&quot;&gt;
    &lt;v:f eqn=&quot;prod @2 1 2&quot;&gt;
    &lt;v:f eqn=&quot;prod @3 21600 pixelWidth&quot;&gt;
    &lt;v:f eqn=&quot;prod @3 21600 pixelHeight&quot;&gt;
    &lt;v:f eqn=&quot;sum @0 0 1&quot;&gt;
    &lt;v:f eqn=&quot;prod @6 1 2&quot;&gt;
    &lt;v:f eqn=&quot;prod @7 21600 pixelWidth&quot;&gt;
    &lt;v:f eqn=&quot;sum @8 21600 0&quot;&gt;
    &lt;v:f eqn=&quot;prod @7 21600 pixelHeight&quot;&gt;
    &lt;v:f eqn=&quot;sum @10 21600 0&quot;&gt;
   &lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:formulas&gt;
   &lt;v:path gradientshapeok=&quot;t&quot; o:connecttype=&quot;rect&quot; o:extrusionok=&quot;f&quot;&gt;
   &lt;o:lock aspectratio=&quot;t&quot; v:ext=&quot;edit&quot;&gt;
  &lt;/o:lock&gt;&lt;/v:path&gt;&lt;/v:stroke&gt;&lt;/v:shapetype&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 20.25pt; width: 45pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\rreto\AppData\Local\Temp\msohtmlclip1\01\clip_image001.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.85pt;&quot; width=&quot;152&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
[2]&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Isolando a fração &lt;b&gt;&lt;i&gt;c/b&lt;/i&gt;&lt;/b&gt; na equação [1],
tem-se:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{c}{b}=\frac{n}{m}+\frac{a}{b}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Substituindo este resultado na equação [2],
obtemos:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{n}{m}+\frac{a}{b}+\frac{a}{b}=\frac{m}{n}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Desenvolvendo:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{n}{m}+2\frac{a}{b}=\frac{m}{n}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 2\frac{a}{b}=\frac{m}{n}-\frac{n}{m}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 2\frac{a}{b}=\frac{m^{2}-n^{2}}{nm}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-insideh: none; mso-border-insidev: none; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.8pt;&quot; valign=&quot;top&quot; width=&quot;152&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.85pt;&quot; valign=&quot;top&quot; width=&quot;152&quot;&gt;$$ \frac{a}{b}=\frac{m^{2}-n^{2}}{2nm} $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:f&gt;&lt;m:fPr&gt;&lt;span
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        style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;/m:num&gt;&lt;m:den&gt;&lt;i
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    &lt;v:f eqn=&quot;prod @2 1 2&quot;&gt;
    &lt;v:f eqn=&quot;prod @3 21600 pixelWidth&quot;&gt;
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    &lt;v:f eqn=&quot;prod @6 1 2&quot;&gt;
    &lt;v:f eqn=&quot;prod @7 21600 pixelWidth&quot;&gt;
    &lt;v:f eqn=&quot;sum @8 21600 0&quot;&gt;
    &lt;v:f eqn=&quot;prod @7 21600 pixelHeight&quot;&gt;
    &lt;v:f eqn=&quot;sum @10 21600 0&quot;&gt;
   &lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:formulas&gt;
   &lt;v:path gradientshapeok=&quot;t&quot; o:connecttype=&quot;rect&quot; o:extrusionok=&quot;f&quot;&gt;
   &lt;o:lock aspectratio=&quot;t&quot; v:ext=&quot;edit&quot;&gt;
  &lt;/o:lock&gt;&lt;/v:path&gt;&lt;/v:stroke&gt;&lt;/v:shapetype&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 24pt; width: 54pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\rreto\AppData\Local\Temp\msohtmlclip1\01\clip_image001.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.85pt;&quot; width=&quot;152&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
[3]&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Comparando os numeradores e os denominadores de
ambas as frações da expressão [3] podemos constatar que:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left\{\begin{matrix}a=m^{2}-n^{2}\\ b=2nm\end{matrix}\right.&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Isolando agora a fração &lt;b&gt;a/b&lt;/b&gt; na equação [2], temos:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{a}{b}=\frac{m}{n}-\frac{c}{b}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Substituindo este resultado na equação [1], obtém-se:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{c}{b}-\left ( \frac{m}{n}-\frac{c}{b} \right )=\frac{n}{m}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Desenvolvendo:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{c}{b}-\frac{m}{n}+\frac{c}{b}=\frac{n}{m}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 2\frac{c}{b}=\frac{n}{m}+\frac{m}{n}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 2\frac{c}{b}=\frac{n^{2}+m^{2}}{mn}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-insideh: none; mso-border-insidev: none; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.8pt;&quot; valign=&quot;top&quot; width=&quot;152&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.85pt;&quot; valign=&quot;top&quot; width=&quot;152&quot;&gt;$$ \frac{c}{b}=\frac{n^{2}+m^{2}}{2mn} $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:f&gt;&lt;m:fPr&gt;&lt;span
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      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
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      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
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        style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
        mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
        normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i
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        style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
        mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
        normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i
        style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;m&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
        style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;/m:num&gt;&lt;m:den&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;m:r&gt;mn&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:den&gt;&lt;/m:f&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;&lt;v:shapetype coordsize=&quot;21600,21600&quot; filled=&quot;f&quot; id=&quot;_x0000_t75&quot; o:preferrelative=&quot;t&quot; o:spt=&quot;75&quot; path=&quot;m@4@5l@4@11@9@11@9@5xe&quot; stroked=&quot;f&quot;&gt;
   &lt;v:stroke joinstyle=&quot;miter&quot;&gt;
   &lt;v:formulas&gt;
    &lt;v:f eqn=&quot;if lineDrawn pixelLineWidth 0&quot;&gt;
    &lt;v:f eqn=&quot;sum @0 1 0&quot;&gt;
    &lt;v:f eqn=&quot;sum 0 0 @1&quot;&gt;
    &lt;v:f eqn=&quot;prod @2 1 2&quot;&gt;
    &lt;v:f eqn=&quot;prod @3 21600 pixelWidth&quot;&gt;
    &lt;v:f eqn=&quot;prod @3 21600 pixelHeight&quot;&gt;
    &lt;v:f eqn=&quot;sum @0 0 1&quot;&gt;
    &lt;v:f eqn=&quot;prod @6 1 2&quot;&gt;
    &lt;v:f eqn=&quot;prod @7 21600 pixelWidth&quot;&gt;
    &lt;v:f eqn=&quot;sum @8 21600 0&quot;&gt;
    &lt;v:f eqn=&quot;prod @7 21600 pixelHeight&quot;&gt;
    &lt;v:f eqn=&quot;sum @10 21600 0&quot;&gt;
   &lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:formulas&gt;
   &lt;v:path gradientshapeok=&quot;t&quot; o:connecttype=&quot;rect&quot; o:extrusionok=&quot;f&quot;&gt;
   &lt;o:lock aspectratio=&quot;t&quot; v:ext=&quot;edit&quot;&gt;
  &lt;/o:lock&gt;&lt;/v:path&gt;&lt;/v:stroke&gt;&lt;/v:shapetype&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 24pt; width: 54pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\rreto\AppData\Local\Temp\msohtmlclip1\01\clip_image001.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.85pt;&quot; width=&quot;152&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
[4]&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Comparando os numeradores e os denominadores de
ambas as frações da expressão [4] podemos constatar que:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left\{\begin{matrix}c=n^{2}+m^{2}\\ b=2mn\end{matrix}\right.&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Como a ordem dos fatores abaixo não altera a
soma:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ n^{2}+m^{2}=m^{2}+n^{2}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Nem altera o produto:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 2nm=2mn $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Chega-se, enfim, à fórmula inicial de Euclides
que fornece a geração das triplas pitagóricas a partir das expressões [3] e [4]&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left\{\begin{matrix}a=m^{2}-n^{2}\\ b=2mn\\ c=m^{2}+n^{2}\end{matrix}\right.&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjv1RR-y7txwZABhyW9hxfELAh9q3b67arqiKlDX-AryzOGnpMIXTxatoly6qqF5bcr-ZKPrEoYWzWdCXwcj_LaGVODicJsWBddeWmsFkzSUx-QH7F4oKVPdYn6iiVYauhWUD3V_zrzAiFn/s1600/Representa%25C3%25A7%25C3%25A3o+gr%25C3%25A1fica+dos+ternos+pitag%25C3%25B3ricos.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;369&quot; data-original-width=&quot;468&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjv1RR-y7txwZABhyW9hxfELAh9q3b67arqiKlDX-AryzOGnpMIXTxatoly6qqF5bcr-ZKPrEoYWzWdCXwcj_LaGVODicJsWBddeWmsFkzSUx-QH7F4oKVPdYn6iiVYauhWUD3V_zrzAiFn/s1600/Representa%25C3%25A7%25C3%25A3o+gr%25C3%25A1fica+dos+ternos+pitag%25C3%25B3ricos.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Representação gráfica dos ternos pitagóricos com
&lt;b&gt;c&lt;/b&gt; &amp;lt; 4500. A abcissa corresponde
aos números &lt;b&gt;a&lt;/b&gt; e a ordenada corresponde
aos números &lt;b&gt;b&lt;/b&gt;. A distância entre o
par ordenado (&lt;b&gt;a&lt;/b&gt;, &lt;b&gt;b&lt;/b&gt;) e a origem corresponde aos números &lt;b&gt;c&lt;/b&gt;. Observe o padrão parabólico obtido
com essas triplas.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Os primeiros ternos pitagóricos &lt;i&gt;primitivos&lt;/i&gt; são (3, 4, 5), (5, 12, 13),
(7, 24, 25), (8, 15, 17), (9, 40, 41), (11, 60, 61), (12, 35, 37), (13, 84,
85), (16, 63, 65), (20, 21, 29)...&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;color: red; font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;b&gt;Referências bibliográficas:&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoNormalTable&quot; style=&quot;border-collapse: collapse; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr style=&quot;mso-yfti-firstrow: yes; mso-yfti-irow: 0;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[1]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Mansfield, D. F.; Wildberger, N. J. “Plimpton 322 is Babylonian exact
  sexagesimal, trigonometry”, Historia Mathematica, 2017.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 1; mso-yfti-lastrow: yes;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[2]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Joyce, D. E. “A Quick Trip through the Elements”, Department of Mathematics
  and Computer Science - Clark University, 2002. &lt;/span&gt;&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;Site visitado em Nov/2017
  (https://mathcs.clarku.edu/~djoyce/java/elements/trip.html).&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;/span&gt;&lt;/div&gt;
</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/3717277203254493415'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/3717277203254493415'/><link rel='alternate' type='text/html' href='http://cienciadegaragem.blogspot.com/2018/05/as-triplas-ou-ternos-pitagoricos.html' title='As triplas ou ternos pitagóricos'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiRPREvNqJ6W-b1R1iSj_Yx-FN24aZYjcbRIh7of-RW_JcQ4rDNzz5tOkIC6-eJsvOmf6Qzbf4vdcCsPes4NolUevtUkE2HoIwjKM_SDPomgCjvJez8u_2qUNpczrHx0aoQZOItHB6qaGUX/s72-c/Plaqueta+de+argila+cozida+babil%25C3%25B4nica+-+Plimpton+322.jpg" height="72" width="72"/></entry><entry><id>tag:blogger.com,1999:blog-2892116965605773184.post-8185095822592500841</id><published>2018-05-18T09:14:00.005-03:00</published><updated>2020-12-08T16:19:19.544-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="história da matemática"/><category scheme="http://www.blogger.com/atom/ns#" term="álgebra medieval"/><category scheme="http://www.blogger.com/atom/ns#" term="álgebra renascentista"/><category scheme="http://www.blogger.com/atom/ns#" term="álgebra árabe"/><title type='text'>A álgebra medieval, renascentista e moderna</title><content type='html'>&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjvWRFCinEp8sUgbg2vbjwambqYtOLYML7S31XczqJ4M5dmwyFUmigOBtD8p-5xDPJOmFn644n1kl_1BbtTjIkCamCzztfxELZhwdNGs4pBovDCJXpl5igGAIj7gg9Z_Ccg4eG5IIPYYqKd/s1600/Iluminura+do+livro+%2527As+mui+ricas+horas+do+duque+de+Berry%2527%252C+encomendado+em+1.410..jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;794&quot; data-original-width=&quot;492&quot; height=&quot;640&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjvWRFCinEp8sUgbg2vbjwambqYtOLYML7S31XczqJ4M5dmwyFUmigOBtD8p-5xDPJOmFn644n1kl_1BbtTjIkCamCzztfxELZhwdNGs4pBovDCJXpl5igGAIj7gg9Z_Ccg4eG5IIPYYqKd/s640/Iluminura+do+livro+%2527As+mui+ricas+horas+do+duque+de+Berry%2527%252C+encomendado+em+1.410..jpg&quot; width=&quot;396&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Iluminura
do livro “As mui ricas horas do duque de Berry”, encomendado em 1.410.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;color: #38761d; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: large;&quot;&gt;&lt;b&gt;U&lt;/b&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;ma das primeiras coleções de problemas na forma
de jogos ou enigmas matemáticos escritos em latim já encontrados no mundo
ocidental é o manuscrito atribuído ao monge da Nortúmbria, Alcuíno de Iorque,
com o título &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Propositiones ad Acuendos
Juvenes&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, ou &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Proposições para Instruir
os Jovens&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, escrito por volta de 800 d.C.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi4IDB4k0QLVZjlZ0jNAx_69hI6NbVmM-a2USUoEsIaM-sJ-a1VGJY7sLcyIVHo08vCe-zpEZJWCq_UCpdqh-q2XAJQItO6DiRhS7bXSI4Oikd3qUP5iCt-EjuLggxD-HBns-YbBPyJomZJ/s1600/Manuscrito+carol%25C3%25ADngio%252C+cerca+de+831+d.C.+com+Alcu%25C3%25ADno+%2528em+segundo+plano%2529+apresentando+seu+aluno+R%25C3%25A1bano+Mauro+%2528%25C3%25A0+esquerda%2529%252C+que+carrega+nas+m%25C3%25A3os+a+obra+de+seu+mestre%252C+manuscrito+este+dedicado+ao+arcebispo+Odgar+de+Mainz+%2528%25C3%25A0+direita%2529.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;734&quot; data-original-width=&quot;715&quot; height=&quot;320&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi4IDB4k0QLVZjlZ0jNAx_69hI6NbVmM-a2USUoEsIaM-sJ-a1VGJY7sLcyIVHo08vCe-zpEZJWCq_UCpdqh-q2XAJQItO6DiRhS7bXSI4Oikd3qUP5iCt-EjuLggxD-HBns-YbBPyJomZJ/s320/Manuscrito+carol%25C3%25ADngio%252C+cerca+de+831+d.C.+com+Alcu%25C3%25ADno+%2528em+segundo+plano%2529+apresentando+seu+aluno+R%25C3%25A1bano+Mauro+%2528%25C3%25A0+esquerda%2529%252C+que+carrega+nas+m%25C3%25A3os+a+obra+de+seu+mestre%252C+manuscrito+este+dedicado+ao+arcebispo+Odgar+de+Mainz+%2528%25C3%25A0+direita%2529.jpg&quot; width=&quot;311&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Manuscrito carolíngio, cerca de 831 d.C. com Alcuíno (em segundo plano) apresentando seu aluno Rábano Mauro (à esquerda), que carrega nas mãos a obra de seu mestre, manuscrito este dedicado ao arcebispo Odgar de Mainz (à direita).&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Tendo-se encontrado em 781 com o monarca Carlos
Magno em Parma, recebe deste o convite para ajudá-lo a instruir e reformar a
corte e o clero de seu reino. Como resultado deste convite, Carlos Magno manda
erigir, por volta de 790, a catedral de Aquisgrão (ou Aachen), na Alemanha, onde
viria a ser sepultado em 814. Na então capela original (Capela Palatina), o
monge Alcuíno funda o Palácio-Escola (&lt;i&gt;Aula
Palatina&lt;/i&gt;), onde eram ensinadas as sete artes liberais: o &lt;i&gt;trívio&lt;/i&gt; (gramática, lógica e retórica) e
o &lt;i&gt;quadrívio&lt;/i&gt; (aritmética, geometria,
astronomia e música).&amp;nbsp;&lt;/span&gt;&lt;br /&gt;
&lt;table cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;float: left; margin-right: 1em; text-align: left;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjBs0oOdXw9-l53ZjXFbnCTdpWcIKYGjYDBWsXrmoXYeIc-9YATZxxEPwsDNx65Nnzgy0cD0_jA_mJowbv4suJdmCzvG0No-F8KnNISEyZi45EHLc4_LSHUw-9hm2CZh63u8wqFweHWk1HF/s1600/Vista+geral+atual+da+catedral+de+Aquisgr%25C3%25A3o%252C+ou+Aachen+-+Coro+g%25C3%25B3tico+%25C3%25A0+esquerda%252C+a+Capela+Palatina+com+c%25C3%25BApula+ao+centro+e+torre+%25C3%25A0+direita..jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: left; margin-bottom: 1em; margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;319&quot; data-original-width=&quot;446&quot; height=&quot;285&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjBs0oOdXw9-l53ZjXFbnCTdpWcIKYGjYDBWsXrmoXYeIc-9YATZxxEPwsDNx65Nnzgy0cD0_jA_mJowbv4suJdmCzvG0No-F8KnNISEyZi45EHLc4_LSHUw-9hm2CZh63u8wqFweHWk1HF/s400/Vista+geral+atual+da+catedral+de+Aquisgr%25C3%25A3o%252C+ou+Aachen+-+Coro+g%25C3%25B3tico+%25C3%25A0+esquerda%252C+a+Capela+Palatina+com+c%25C3%25BApula+ao+centro+e+torre+%25C3%25A0+direita..jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Vista geral atual da catedral de Aquisgrão, ou
Aachen: coro gótico à esquerda, a Capela Palatina com cúpula ao centro e torre
à direita.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;/span&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Como o &lt;i&gt;Propositiones
ad acuendos juvenes&lt;/i&gt; foi escrito antes do advento da prensa gráfica, suas
cópias eram feitas à mão por escribas, cujas reproduções sempre continham
pequenas diferenças em relação ao original, tanto devido a erros de cópia
quanto a mudanças deliberadas com o intuito de &#39;melhorar&#39; ou atualizar o texto
original. Por esse motivo, há versões que contém 53 jogos matemáticos, e outros
contendo 56. A maioria dos historiadores acredita que o documento original
continha 56 problemas e aqueles com 53 são versões posteriores com defeitos de
cópia. Muitos destes problemas eram conhecidos em outras culturas mais antigas,
mas alguns deles não são encontrados em nenhum manuscrito anterior e talvez
tenham sido compostos pelo próprio Alcuíno. É atribuído a ele a versão mais
antiga do problema do fazendeiro, do lobo, da cabra e do repolho, que no
original era apresentado nestes termos:&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Um homem, um lobo, uma cabra e um repolho tem que&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;atravessar um rio em um pequeno barco. No barco, o&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;homem só pode levar ou o lobo, ou a cabra, ou o&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;repolho, e ele não pode deixar, do lado do rio, o lobo&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;sozinho com a cabra, nem a cabra sozinha com o&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;repolho. Como fazer esta travessia?&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A
estrutura retórica deste problema é aquela de um diálogo entre um mestre e o
seu aluno e é típico na formulação de questões desde a antiguidade. Rima e
cadência na forma de enigmas e histórias forneciam auxílios mnemônicos valiosos
e facilitavam a tradição oral de resolução de problemas. Muitos dos problemas
mais antigos eram colocados em verso. Os problemas de Alcuíno apresentam
claramente um caráter de declamação, típico para o sistema medieval de
aprendizagem por hábito de repetição. Os estudantes medievais eram obrigados a
calcular mentalmente a solução dos problemas propostos e a memorizar regras e
exemplos. Esta solução depende de preceitos e de regras fáceis de lembrar para
resolver problemas semelhantes, sem a necessidade de incluir uma explicação. Por
exemplo, o problema 26 do &lt;i&gt;Propositiones&lt;/i&gt;
lida com álgebra simples, e usa algarismos romanos:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;XXVI. propositio de cursu cbnks.
bc. fvgb. lfp:rks.&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&lt;span lang=&quot;EN-US&quot;&gt;Est campus qui habet in longitudine pedes CL. In uno capite stabat
canis, et in alio stabat lepus. Promovit namque canis ille post illum, scilicet
leporem currere. Ast ubi ille canis faciebat in uno saltu pedes VIIII, lepus
transmittebat VII. &lt;/span&gt;Dicat, qui velit, quot pedes quotque saltus canis
persequendo, et lepus fugiendo, quoadusque comprehensus est, fecerunt?&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Solutio.&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Longitudo hujus videlicet campi
habet pedes CL. Duc mediam de CL, fiunt LXXV. Canis vero faciebat in uno saltu
pedes VIIII, quippe LXXV novies ducti fiunt DCLXXV, tot pedes leporem
consequendo canis cucurrit, quoadusque eum comprehendit dente tenaci. At vero
quia lepus faciebat pedes VII, in uno saltu, duc ipsos LXXV septies. Tot vero
pedes lepus fugiendo peregit, donec consecutus est.&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Traduzindo para o português, temos:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;26. Proposição sobre a perseguição
do cão e o vôo da lebre.&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Existe um campo com 150 pés de
comprimento. Em um extremo havia um cachorro, no outro, uma lebre. O cão
avançou atrás [da lebre], ou seja, para perseguir a lebre. Mas enquanto o cão
percorria nove pés por passada, a lebre percorria [somente] sete. Diga-o, quem
desejar, quantos pés e quantos saltos o cão levou para perseguir a lebre que
fugia até que fosse capturada?&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Solução.&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;O
comprimento deste campo era de 150 pés. Tomando metade de 150 faz 75. O cão
estava cobrindo nove pés por passada, e nove vezes 75 faz 675. O cão correu
assim muitos pés perseguindo a lebre até que a capturou com seus dentes
tenazes. E, de fato, porque a lebre fazia sete pés por passada, pegue 75 sete
vezes. Isto é, quantos pés a lebre que fugia percorreu antes de ser apanhada.&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiobg3cQIocK8O_IbSvqIb6vAwPbPaw9iFzPaZq-mp3z1aqSGEtTa19uEmderd4Uy50vmmOqiocIzOAvchhQZu0lbnEiK-481HM35Mg7bCmkZCv6Q8hzZDZ-1cgP339h7UtfoKhCq4AKAOp/s1600/O+enigma+do+c%25C3%25A3o+e+da+lebre%252C+de+Alcu%25C3%25ADno.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;489&quot; data-original-width=&quot;331&quot; height=&quot;400&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiobg3cQIocK8O_IbSvqIb6vAwPbPaw9iFzPaZq-mp3z1aqSGEtTa19uEmderd4Uy50vmmOqiocIzOAvchhQZu0lbnEiK-481HM35Mg7bCmkZCv6Q8hzZDZ-1cgP339h7UtfoKhCq4AKAOp/s400/O+enigma+do+c%25C3%25A3o+e+da+lebre%252C+de+Alcu%25C3%25ADno.jpg&quot; width=&quot;270&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;O enigma do cão e da lebre. Não foi possível
identificar se esse manuscrito é o original de Alcuíno ou se é uma das cópias
existentes.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A solução de Alcuíno é engenhosa, porém cifrada.
Ainda que se possa resolver este problema com duas equações e duas incógnitas,
o monge percebe que as diferentes &lt;i&gt;taxas&lt;/i&gt;
de corrida dos animais são a chave para todo o problema: após &lt;i&gt;x&lt;/i&gt; passadas, o cão percorreu &lt;i&gt;9x&lt;/i&gt; pés de distância e a lebre &lt;i&gt;7x&lt;/i&gt; pés. Logo, a distância entre ambos é
reduzida por &lt;i&gt;2x&lt;/i&gt; pés a cada passada.
Para que o cão capture a lebre é necessário que dê &lt;i&gt;2x = 150&lt;/i&gt; passadas, onde 150 pés é o comprimento do campo; logo, &lt;i&gt;x = 75&lt;/i&gt; passadas. Assim, o cão percorre 9
vezes 75, ou seja, 675 pés e a lebre 7 vezes 75, quer dizer, 575 pés de
distância em 75 passadas antes de ser capturada. Este tipo de problema já era
conhecido na China 2.000 anos antes de Alcuíno. O magro currículo do &lt;i&gt;quadrívio&lt;/i&gt; clássico, durante os primeiros
séculos da idade média, foi cada vez mais empobrecido para se adaptar a fins
educacionais, a propósito, o estudo dos textos religiosos, que utilizava uma
matemática quase supérflua. A situação não degringolou de vez porque nesse
período surgiu um novo problema de relevância eclesial que foi capaz de manter
vivo o interesse em estudos matemáticos: o &lt;i&gt;computus&lt;/i&gt;,
ou seja, o cálculo da data da Páscoa, essencial para a liturgia, e porque nela
eram baseados outros importantes feriados religiosos. A dificuldade deste
cálculo decorre do fato de que os resultados do calendário cristão partiam de
uma combinação entre o calendário juliano (baseado no movimento anual da Terra
em relação ao Sol) e o hebraico, este baseado nos ciclos lunares. Embora o
cálculo dos dias do ano ocorra de acordo com o calendário juliano, a data da
Páscoa está associada às fases lunares; assim, em comparação com o juliano,
essas datas podem variar dentro de limites bem definidos de um ano para o
outro. Para calcular a data da Páscoa, portanto, é necessário combinar a
duração do ano civil com a dos meses lunares. Infelizmente, não há um número
inteiro de dias que forneçam um valor exato de meses lunares e anos solares,
assim como não existe um número inteiro de meses lunares para dar um valor
exato de anos civis. Para combinar as fases da lua com o ano solar em termos de
um número inteiro de dias é necessário utilizar um sistema de adaptações
apropriadas. O monge inglês Bede, o venerável, foi quem deu uma solução para
este problema que ainda hoje é considerado um dos mais claros e abrangentes,
exposto no panfleto &lt;i&gt;De temporum ratione&lt;/i&gt;
(A contagem do tempo). A fim de facilitar a execução dos cálculos necessários,
Bede também demonstrou um método claro e eficaz de cálculo digital, ou seja,
feito com a ajuda das mãos. É um sistema de origem antiga, em que todos os
números de 1 a 9999 podem ser representados com posições adequadas dos dedos,
punhos e braços. Em particular, o cálculo digital de Bede é baseado em 14
falanges de uma mão, para que as 28 falanges das duas mãos perfaçam o ciclo de
28 anos em que se baseia o seu &lt;i&gt;computus&lt;/i&gt;.
Finalmente, deve-se lembrar de que, naquela época, os números eram
representados por algarismos romanos e os cálculos foram realizados com um
ábaco greco-romano, com o qual é simples executar a adição, a subtração, a
multiplicação e a ainda mais elaborada divisão.&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiku2JVAt9MVRUSbpuZ_WBCMcfmOOSMImwd_urVzjyVYn_FY7snmBmpZ8cgrq0yxUr5y7R3z25CjhZCM8_-7PG8uihfAARPx4LZ3aucUhuJGTBn81xKbvdHuEl9k1JyaSEPdfzCVM59Z_ub/s1600/Fragmento+de+um+manuscrito+b%25C3%25ADblico%252C+posterior+a+1.066+d.C.%252C+contendo+dois+esquemas+orbi-tais+c%25C3%25B3smicos%252C+associados+ao+De+temporum+ratione%252C+do+monge+ingl%25C3%25AAs+Bede.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;256&quot; data-original-width=&quot;446&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiku2JVAt9MVRUSbpuZ_WBCMcfmOOSMImwd_urVzjyVYn_FY7snmBmpZ8cgrq0yxUr5y7R3z25CjhZCM8_-7PG8uihfAARPx4LZ3aucUhuJGTBn81xKbvdHuEl9k1JyaSEPdfzCVM59Z_ub/s1600/Fragmento+de+um+manuscrito+b%25C3%25ADblico%252C+posterior+a+1.066+d.C.%252C+contendo+dois+esquemas+orbi-tais+c%25C3%25B3smicos%252C+associados+ao+De+temporum+ratione%252C+do+monge+ingl%25C3%25AAs+Bede.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Fragmento de um manuscrito bíblico, posterior a
1.066 d.C., contendo dois esquemas orbitais cósmicos, associados ao De temporum
ratione, do monge inglês Bede.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;De fato, embora o ensino de matemática em
conventos e escolas da catedral fosse baseado no &lt;i&gt;quadrívio&lt;/i&gt;, na realidade eles ensinavam apenas os rudimentos da
aritmética e da geometria prática necessários à vida cotidiana. Este também é,
no entanto, o nível de educação matemática necessário para ler o &lt;i&gt;Propositiones ad Acuendos Juvenes&lt;/i&gt;. Os
documentos mais antigos do continente europeu que falam de álgebra são: o
ibérico &lt;i&gt;Liber Mahamaleth&lt;/i&gt;, que
compartilha passagens tanto do &lt;i&gt;De
Divisione Philosophiae&lt;/i&gt;&lt;a href=&quot;file:///D:/Ricardo/Pesquisa_acad%C3%AAmica/Matem%C3%A1tica/Livros_do_RicardoReto/Livro_IV/Matem%C3%A1tica%20-%20Livro%20IV.docx#_ftn1&quot; name=&quot;_ftnref1&quot; title=&quot;&quot;&gt;&lt;span class=&quot;MsoFootnoteReference&quot;&gt;&lt;!--[if !supportFootnotes]--&gt;&lt;span class=&quot;MsoFootnoteReference&quot;&gt;[1]&lt;/span&gt;&lt;!--[endif]--&gt;&lt;/span&gt;&lt;/a&gt;,
sendo posterior a 1.180 d.C., quanto com a regra de três ou &lt;i&gt;regula del chataina&lt;/i&gt; toledana, atribuída
com precisão a Johannes Hispalensis e escrita por volta de 1.147 d.C.; o &lt;i&gt;Liber algebre&lt;/i&gt;, elaborado por volta de
1.145 d.C. pelo arabista inglês Robert de Chester; e um terceiro escrito por
volta de 1.170 d.C. pelo tradutor italiano de obras científicas Gerardo de
Cremona, todos os três do século XII d.C. Passando para o século XIII d. C.
vamos encontrar no ano de 1.228 d.C. o capítulo de álgebra do &lt;i&gt;Liber Abbaci&lt;/i&gt; de Fibonacci (a primeira
edição de 1.202 provavelmente era muito semelhante, mas não se sabe quão
similar). Contemporâneo ao &lt;i&gt;Liber Abbaci&lt;/i&gt;
temos também o &lt;i&gt;De Numeris Datis&lt;/i&gt;,
escrito por volta de 1.225 d.C., do estudioso e matemático (possivelmente
italiano) Jordanus Nemorarius, ainda que na obra ele evitasse de falar
explicitamente sobre álgebra, mas deixando a dica para os conhecedores de
textos algébricos ao utilizar-se de muitos exemplos numéricos familiares; e
finalmente, em 1.307 d.C. temos o manuscrito &lt;i&gt;Tractatus Algorismi&lt;/i&gt;, do italiano Jacopo da Firenze&lt;a href=&quot;file:///D:/Ricardo/Pesquisa_acad%C3%AAmica/Matem%C3%A1tica/Livros_do_RicardoReto/Livro_IV/Matem%C3%A1tica%20-%20Livro%20IV.docx#_ftn2&quot; name=&quot;_ftnref2&quot; title=&quot;&quot;&gt;&lt;span class=&quot;MsoFootnoteReference&quot;&gt;&lt;span style=&quot;mso-special-character: footnote;&quot;&gt;&lt;!--[if !supportFootnotes]--&gt;&lt;span class=&quot;MsoFootnoteReference&quot;&gt;[2]&lt;/span&gt;&lt;!--[endif]--&gt;&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;.&lt;/span&gt;

&lt;br /&gt;
&lt;div style=&quot;mso-element: footnote-list;&quot;&gt;
&lt;!--[if !supportFootnotes]--&gt;&lt;br clear=&quot;all&quot; /&gt;
&lt;hr align=&quot;left&quot; size=&quot;1&quot; width=&quot;33%&quot; /&gt;
&lt;!--[endif]--&gt;

&lt;br /&gt;
&lt;div id=&quot;ftn1&quot; style=&quot;mso-element: footnote;&quot;&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;a href=&quot;file:///D:/Ricardo/Pesquisa_acad%C3%AAmica/Matem%C3%A1tica/Livros_do_RicardoReto/Livro_IV/Matem%C3%A1tica%20-%20Livro%20IV.docx#_ftnref1&quot; name=&quot;_ftn1&quot; style=&quot;mso-footnote-id: ftn1;&quot; title=&quot;&quot;&gt;&lt;span class=&quot;MsoFootnoteReference&quot;&gt;&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;&lt;span style=&quot;mso-special-character: footnote;&quot;&gt;&lt;!--[if !supportFootnotes]--&gt;&lt;span class=&quot;MsoFootnoteReference&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 8.0pt;&quot;&gt;[1]&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot;font-size: 8.0pt;&quot;&gt; &lt;/span&gt;&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-size: 7.0pt; mso-bidi-font-size: 11.0pt;&quot;&gt;Obra cujo provável autor tenha sido o
arquidiácono Dominicus Gundissalinus (ou Gundisalvis), residente à catedral de
Toledo, cidade pertencente ao então reino de Castela e outrora uma capital
provincial do califado de Córdoba.&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;ftn2&quot; style=&quot;mso-element: footnote;&quot;&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;a href=&quot;file:///D:/Ricardo/Pesquisa_acad%C3%AAmica/Matem%C3%A1tica/Livros_do_RicardoReto/Livro_IV/Matem%C3%A1tica%20-%20Livro%20IV.docx#_ftnref2&quot; name=&quot;_ftn2&quot; style=&quot;mso-footnote-id: ftn2;&quot; title=&quot;&quot;&gt;&lt;span class=&quot;MsoFootnoteReference&quot;&gt;&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;&lt;span style=&quot;mso-special-character: footnote;&quot;&gt;&lt;!--[if !supportFootnotes]--&gt;&lt;span class=&quot;MsoFootnoteReference&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 8.0pt;&quot;&gt;[2]&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot;font-size: 8.0pt;&quot;&gt; &lt;/span&gt;&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-size: 7.0pt; mso-bidi-font-size: 11.0pt;&quot;&gt;Interessante observar que o texto completo do
Kitab al-muhtasar fih isab al-jabr wa al-muqabala de al-Khwarizmi só se tornou
disponível em 1831 por Frederic Rosen, através da tradução questionável para o
inglês de um único manuscrito árabe de 1.342 atualmente pertencente à
biblioteca Bodleian, da universidade de Oxford.&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-size: 7.0pt; mso-bidi-font-size: 11.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg53ZWzBgdhFu5k3GGL6_VoCKoPLjxNWJdXusAS0bEnSyX_SWlfB8mgKm4_mSX_vOk4bmUwiVRHwo4vQua8uTr17l4Vpo5B6iN1dWP7hWjH_4drkHSE-pbfqSmxdrAbDR1V4CQj4Lu_6Y9l/s1600/Ponte+de+Alcazar%252C+em+Toledo.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;396&quot; data-original-width=&quot;371&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg53ZWzBgdhFu5k3GGL6_VoCKoPLjxNWJdXusAS0bEnSyX_SWlfB8mgKm4_mSX_vOk4bmUwiVRHwo4vQua8uTr17l4Vpo5B6iN1dWP7hWjH_4drkHSE-pbfqSmxdrAbDR1V4CQj4Lu_6Y9l/s1600/Ponte+de+Alcazar%252C+em+Toledo.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Ponte de Alcazar, em Toledo. A Escola de
Tradutores de Toledo foi um grupo de estudiosos que trabalharam em conjunto
durante os séculos XII e XIII d.C. na tradução de muitas obras filosóficas e
científicas de clássicos árabes.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Muito do conteúdo do manuscrito &lt;i&gt;Liber Mahamaleth&lt;/i&gt; vem da tradição &lt;i&gt;mu’amalat&lt;/i&gt;, ou seja, a matemática das
relações sociais, que no Iraque do século VIII d.C. estava associado
principalmente à determinação aritmética de transações e operações de crédito
sobre os cultivos das regiões árabes, e sobre os subterfúgios pelos quais os
juros, proibidos então, poderiam ser disfarçados de negócios legais. Posteriormente,
para além do século XI d.C., o termo &lt;i&gt;mu’amalat&lt;/i&gt;
– menos que a matemática abordada nos temas – representava os tipos de
transações implícitas, notadamente aquelas que um juiz deveria envolver-se: venda
e arrendamento, casamento e divórcio, queixas e provas legais, depósitos e
empréstimos, legados e heranças. Na região Andaluzia, e de acordo com
Gundissalinus em seu &lt;i&gt;De Divisione
Philosophiae&lt;/i&gt;, os ramos da aritmética prática são: compra e venda, troca,
arrendamento, pagamento e poupança, medições de profundidades, larguras, alturas
e outras extensões de coisas, o que em árabe é chamado &lt;i&gt;Mahamalech&lt;/i&gt;. Veja, por exemplo, um dos muitos problemas de proporção
associado a compra e venda do &lt;i&gt;Liber
Mahamaleth&lt;/i&gt;:&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left\{\begin{matrix}\frac{3}{8}::\frac{Q}{P}\\ Q\cdot P=216\end{matrix}\right.&amp;nbsp;$$&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Nada é dito no problema sobre frações, mas a
regra dada baseia-se na multiplicação em cruz entre as duas expressões acima:&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{3}{8}\times 216=\frac{Q}{P}\times \left ( Q\cdot P \right )\Rightarrow \frac{3}{8}\times 216=Q^{2}&amp;nbsp;$$&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O que nos leva a:&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{3}{8}\times 216=Q^{2}&amp;nbsp;$$&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 3\times 27=Q^{2}&amp;nbsp;$$&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 81=Q^{2}&amp;nbsp;$$&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ Q=\sqrt{81}=9&amp;nbsp;$$&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A segunda formulação é:&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{8}{3}\times 216=\frac{P}{Q}\times \left ( P\cdot Q \right )\Rightarrow \frac{8}{3}\times 216=P^{2}&amp;nbsp;$$&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Resolvendo:&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{8}{3}\times 216=P^{2}&amp;nbsp;$$&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 8\times 72=P^{2}&amp;nbsp;$$&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 576=P^{2}&amp;nbsp;$$&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ P=\sqrt{576}=24&amp;nbsp;$$&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Em nosso senso comum este exemplo pode ser visto
como álgebra elementar, mas certamente não era entendido como álgebra no século
XII. Outro exemplo semelhante no capítulo seguinte do &lt;i&gt;Liber Mahamaleth&lt;/i&gt; trata do mesmo assunto, agora com &lt;i&gt;coisas&lt;/i&gt;:&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{4}{20+2\ res}=\frac{1\frac{1}{2}}{2\ res+3} $$&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Onde a palavra latina &lt;i&gt;res&lt;/i&gt; significa &lt;i&gt;coisa&lt;/i&gt;, ou
para a álgebra moderna, o &lt;i&gt;x&lt;/i&gt;. De
início, é feito o seguinte arranjo numérico, trabalhando-se com os numeradores
de ambas as frações:&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 4\div 1\frac{1}{2}=4\div \frac{3}{2}=4\times \frac{2}{3}=\frac{8}{3}=2\frac{2}{3} $$&lt;/span&gt;&lt;br /&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Multiplicando este valor aos termos da fração à
direita da equação, temos:&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{4}{20+2\ res}=\frac{1\frac{1}{2}\times 2\frac{2}{3}}{\left (2\ res+3&amp;nbsp; \right )\times2\frac{2}{3}} $$&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Resultando:&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{4}{20+2\ res}=\frac{4}{5\frac{1}{3}\ res+8} $$&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Levando a:&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 20+2\ res=5\frac{1}{3}\ res+8 $$&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Resolvendo:&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 20-8=5\frac{1}{3}\ res-2\ res $$&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 12=\frac{16}{3}\ res-2\ res $$&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 12=\frac{16\ res-6\ res}{3} $$&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 36=10\ res $$&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ res=\frac{36}{10}=\frac{18}{5} $$&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Para outros tópicos clássicos de &lt;i&gt;mu’amalat&lt;/i&gt; (lucro e juros, parcerias, etc.), encontramos sucessivas
sequências de problemas, envolvendo, por exemplo, soma, subtração e produto de
capital e lucro, muitas vezes construídos de acordo com a aplicação da teoria
das &lt;i&gt;proporções&lt;/i&gt;. Interessante observar
que as frações são escritas ao estilo de Magrebe, com numerais hindus e linhas
para representar as frações, como se faz ainda hoje. Também são abundantes os
cálculos efetuados às margens do texto principal, dentro de molduras
retangulares, de modo similar aos cálculos nas lousas de argila (as chamadas &lt;i&gt;lawha&lt;/i&gt;). Já o texto de Gerardo de Cremona
é uma tradução fiel do manuscrito de al-Khwarizmi, na medida em que não existem
números hindus nem linhas de fração, sendo tudo completamente verbal. Robert de
Chester utiliza numerais hindus em sua tradução, mas tirando isso o restante do
texto também é completamente verbal. Por outro lado, atribui-se ao &lt;i&gt;De Numeris Datis&lt;/i&gt; de Jordanus Nemorarius
a primeira ocorrência de uma álgebra simbólica; de fato, ele emprega letras na
representação de números. Observe o exemplo a seguir:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt;Se um dado número é dividido em
dois e se o produto de um pelo outro é dado, cada um deles também será dado por
decorrência.&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt;Seja o número dado &lt;/span&gt;&lt;b&gt;&lt;span style=&quot;color: #943634; mso-themecolor: accent2; mso-themeshade: 191;&quot;&gt;abc&lt;/span&gt;&lt;/b&gt; &lt;span style=&quot;color: #0b5394;&quot;&gt;dividido em &lt;/span&gt;&lt;b&gt;&lt;span style=&quot;color: #943634; mso-themecolor: accent2; mso-themeshade: 191;&quot;&gt;ab&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt;
e &lt;/span&gt;&lt;b&gt;&lt;span style=&quot;color: #943634; mso-themecolor: accent2; mso-themeshade: 191;&quot;&gt;c&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt;, e seja o produto de &lt;/span&gt;&lt;b&gt;&lt;span style=&quot;color: #943634; mso-themecolor: accent2; mso-themeshade: 191;&quot;&gt;ab&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt; com &lt;/span&gt;&lt;b&gt;&lt;span style=&quot;color: #943634; mso-themecolor: accent2; mso-themeshade: 191;&quot;&gt;c&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt;
dado por &lt;/span&gt;&lt;b&gt;&lt;span style=&quot;color: #943634; mso-themecolor: accent2; mso-themeshade: 191;&quot;&gt;d&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt;, e de modo análogo seja
o produto de &lt;/span&gt;&lt;b&gt;&lt;span style=&quot;color: #943634; mso-themecolor: accent2; mso-themeshade: 191;&quot;&gt;abc&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt; consigo mesmo como &lt;/span&gt;&lt;b&gt;&lt;span style=&quot;color: #943634; mso-themecolor: accent2; mso-themeshade: 191;&quot;&gt;e&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt;. Então o quádruplo de &lt;/span&gt;&lt;b&gt;&lt;span style=&quot;color: #943634; mso-themecolor: accent2; mso-themeshade: 191;&quot;&gt;d&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt; é tomado, que é &lt;/span&gt;&lt;b&gt;&lt;span style=&quot;color: #943634; mso-themecolor: accent2; mso-themeshade: 191;&quot;&gt;f&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt;.
Quando este é retirado de &lt;/span&gt;&lt;b&gt;&lt;span style=&quot;color: #943634; mso-themecolor: accent2; mso-themeshade: 191;&quot;&gt;e&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt;,
resta &lt;/span&gt;&lt;b&gt;&lt;span style=&quot;color: #943634; mso-themecolor: accent2; mso-themeshade: 191;&quot;&gt;g&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt;, e este será o quadrado
da diferença entre &lt;/span&gt;&lt;b&gt;&lt;span style=&quot;color: #943634; mso-themecolor: accent2; mso-themeshade: 191;&quot;&gt;ab&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt; e
&lt;/span&gt;&lt;b&gt;&lt;span style=&quot;color: #943634; mso-themecolor: accent2; mso-themeshade: 191;&quot;&gt;c&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt;. Portanto a raiz de &lt;/span&gt;&lt;b&gt;&lt;span style=&quot;color: #943634; mso-themecolor: accent2; mso-themeshade: 191;&quot;&gt;g&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt; é extraída, e ela será &lt;/span&gt;&lt;b&gt;&lt;span style=&quot;color: #943634; mso-themecolor: accent2; mso-themeshade: 191;&quot;&gt;b&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt;, a diferença entre &lt;/span&gt;&lt;b&gt;&lt;span style=&quot;color: #943634; mso-themecolor: accent2; mso-themeshade: 191;&quot;&gt;ab&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt; e &lt;/span&gt;&lt;b&gt;&lt;span style=&quot;color: #943634; mso-themecolor: accent2; mso-themeshade: 191;&quot;&gt;c&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt;.
E como &lt;/span&gt;&lt;b&gt;&lt;span style=&quot;color: #943634; mso-themecolor: accent2; mso-themeshade: 191;&quot;&gt;b&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt; será dado, &lt;/span&gt;&lt;b&gt;&lt;span style=&quot;color: #943634; mso-themecolor: accent2; mso-themeshade: 191;&quot;&gt;c&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt; e &lt;/span&gt;&lt;b&gt;&lt;span style=&quot;color: #943634; mso-themecolor: accent2; mso-themeshade: 191;&quot;&gt;ab&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt;
também serão dados.&lt;/span&gt;&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;









É
possível observar que Jordanus não opera em seus símbolos, pois cada cálculo
conduz à introdução de uma nova letra. Logo, o que Jordanus inventou foi a
representação simbólica de um algoritmo.&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhekC2cP9_jntrurGXceHoU9F8uKl6pZ9Ycwc_Yrhn8cBMI5fpFwKgLzFYF_55SLrJkL2FiXjNN1lltnOL_pF8PhdRukckTN0iMcLSNN0FJHy4RARhiJOo7apoRano6JnZVfvP9piIxkhyI/s1600/Uma+p%25C3%25A1gina+do+%2527Manuscrito+Jerba%2527+de+ibn+al-Haim.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;654&quot; data-original-width=&quot;446&quot; height=&quot;640&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhekC2cP9_jntrurGXceHoU9F8uKl6pZ9Ycwc_Yrhn8cBMI5fpFwKgLzFYF_55SLrJkL2FiXjNN1lltnOL_pF8PhdRukckTN0iMcLSNN0FJHy4RARhiJOo7apoRano6JnZVfvP9piIxkhyI/s640/Uma+p%25C3%25A1gina+do+%2527Manuscrito+Jerba%2527+de+ibn+al-Haim.jpg&quot; width=&quot;436&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Uma página do “Manuscrito Jerba” de ibn al-Haim.
Observe a farta quantidade de cálculos marginais ao redor do texto principal. O
Liber Mahamaleth possui essa característica.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A notação de Magrebe persiste em um texto
anônimo escrito por volta de 1.300 que contém uma seção denominada &lt;i&gt;Qualiter figurentur census, radices et
dragma&lt;/i&gt; (Como são representados os censos – &lt;i&gt;x&lt;sup&gt;2&lt;/sup&gt;&lt;/i&gt;, raízes – &lt;i&gt;x&lt;/i&gt;
e dragmas – inteiros neste caso). Nesse manuscrito, &lt;i&gt;censo&lt;/i&gt; é escrito como &lt;b&gt;c&lt;/b&gt;, &lt;i&gt;raiz&lt;/i&gt; como &lt;b&gt;r&lt;/b&gt; e &lt;i&gt;dragma&lt;/i&gt; como &lt;b&gt;d&lt;/b&gt; ou apenas um número, como se pode
observar abaixo:&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjm-kxAGosIO58xRd3Chsm5X5UobILzbZ8lxAKTnz6CzIR5ibpkChpkX8LSdQXNR8L6Rwr-3y8SqQn3gNACBUqg57DpazBM04IHliccsAbZ-542jfj48O8IVxz8tQ8mqrHwR3JguxCjyV7i/s1600/Trecho+do+manuscrito+an%25C3%25B4nimo+datado+por+volta+de+1.300%252C+Lyell+52%252C+Bodleian+Library%252C+Oxford.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;259&quot; data-original-width=&quot;446&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjm-kxAGosIO58xRd3Chsm5X5UobILzbZ8lxAKTnz6CzIR5ibpkChpkX8LSdQXNR8L6Rwr-3y8SqQn3gNACBUqg57DpazBM04IHliccsAbZ-542jfj48O8IVxz8tQ8mqrHwR3JguxCjyV7i/s1600/Trecho+do+manuscrito+an%25C3%25B4nimo+datado+por+volta+de+1.300%252C+Lyell+52%252C+Bodleian+Library%252C+Oxford.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;À esquerda: trecho do manuscrito anônimo datado
por volta de 1.300, Lyell 52, Bodleian Library, Oxford. À direita: a tradução
deste trecho; observe como eram escritos os numerais 4 e 5 nesse texto.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Se um elemento da equação é negativo, um ponto é colocado
abaixo dele. Os símbolos aritméticos são escritos abaixo dos coeficientes, ao
estilo de Magrebe. As linhas verticais, da esquerda para a direita, são
traduzidas e representadas pelas seguintes equações:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-insideh: none; mso-border-insidev: none; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 170.75pt;&quot; valign=&quot;top&quot; width=&quot;228&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2 censos menos 3 raízes&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 170.75pt;&quot; valign=&quot;top&quot; width=&quot;228&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 2x^{2}-\sqrt{3} $$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;-&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:rad&gt;&lt;m:radPr&gt;&lt;m:degHide
       m:val=&quot;on&quot;/&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:
      &quot;Cambria Math&quot;;mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;
      mso-bidi-font-style:normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:radPr&gt;&lt;m:deg&gt;&lt;/m:deg&gt;&lt;m:e&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;3&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;/m:rad&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;v:shapetype coordsize=&quot;21600,21600&quot; filled=&quot;f&quot; id=&quot;_x0000_t75&quot; o:preferrelative=&quot;t&quot; o:spt=&quot;75&quot; path=&quot;m@4@5l@4@11@9@11@9@5xe&quot; stroked=&quot;f&quot;&gt;
   &lt;v:stroke joinstyle=&quot;miter&quot;&gt;
   &lt;v:formulas&gt;
    &lt;v:f eqn=&quot;if lineDrawn pixelLineWidth 0&quot;&gt;
    &lt;v:f eqn=&quot;sum @0 1 0&quot;&gt;
    &lt;v:f eqn=&quot;sum 0 0 @1&quot;&gt;
    &lt;v:f eqn=&quot;prod @2 1 2&quot;&gt;
    &lt;v:f eqn=&quot;prod @3 21600 pixelWidth&quot;&gt;
    &lt;v:f eqn=&quot;prod @3 21600 pixelHeight&quot;&gt;
    &lt;v:f eqn=&quot;sum @0 0 1&quot;&gt;
    &lt;v:f eqn=&quot;prod @6 1 2&quot;&gt;
    &lt;v:f eqn=&quot;prod @7 21600 pixelWidth&quot;&gt;
    &lt;v:f eqn=&quot;sum @8 21600 0&quot;&gt;
    &lt;v:f eqn=&quot;prod @7 21600 pixelHeight&quot;&gt;
    &lt;v:f eqn=&quot;sum @10 21600 0&quot;&gt;
   &lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:formulas&gt;
   &lt;v:path gradientshapeok=&quot;t&quot; o:connecttype=&quot;rect&quot; o:extrusionok=&quot;f&quot;&gt;
   &lt;o:lock aspectratio=&quot;t&quot; v:ext=&quot;edit&quot;&gt;
  &lt;/o:lock&gt;&lt;/v:path&gt;&lt;/v:stroke&gt;&lt;/v:shapetype&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 13.5pt; width: 39.75pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\rreto\AppData\Local\Temp\msohtmlclip1\01\clip_image001.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 170.75pt;&quot; valign=&quot;top&quot; width=&quot;228&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2 censos menos 4 dragmas&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 170.75pt;&quot; valign=&quot;top&quot; width=&quot;228&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 2x^{2}-4&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;-&lt;/m:r&gt;&lt;m:r&gt;4&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 33pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\rreto\AppData\Local\Temp\msohtmlclip1\01\clip_image002.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 170.75pt;&quot; valign=&quot;top&quot; width=&quot;228&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5 raízes menos 2 censos&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 170.75pt;&quot; valign=&quot;top&quot; width=&quot;228&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \sqrt{5}-2x^{2}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:rad&gt;&lt;m:radPr&gt;&lt;m:degHide
       m:val=&quot;on&quot;/&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:
      &quot;Cambria Math&quot;;mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;
      mso-bidi-font-style:normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:radPr&gt;&lt;m:deg&gt;&lt;/m:deg&gt;&lt;m:e&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;5&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;/m:rad&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;-&lt;/m:r&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;x&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;2&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 13.5pt; width: 39.75pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\rreto\AppData\Local\Temp\msohtmlclip1\01\clip_image003.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;!--[endif]--&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 170.75pt;&quot; valign=&quot;top&quot; width=&quot;228&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;5 raízes menos 4 dragmas&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 170.75pt;&quot; valign=&quot;top&quot; width=&quot;228&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \sqrt{5}-4&amp;nbsp;$$&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Fora
desta seção essa notação não é utilizada, o que indica que seja algo que o
autor do texto aprendeu alhures e que, como ele afirma, facilita o ensino do
cálculo algébrico. Existem ainda referências não apenas a operações de soma e
subtração, mas também de multiplicação, estabelecendo neste último caso apenas as
multiplicações de &lt;i&gt;coisa&lt;/i&gt; com &lt;i&gt;coisa&lt;/i&gt; (&lt;i&gt;x&lt;/i&gt; × &lt;i&gt;x&lt;/i&gt;) e de &lt;i&gt;coisa&lt;/i&gt; com &lt;i&gt;número&lt;/i&gt; (&lt;i&gt;x&lt;/i&gt; × &lt;i&gt;2&lt;/i&gt;, por exemplo).&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhnskmntqQ_51HT5pIaTnFn46ripQUHO3xrbrVkLk1qld5uWwZSjMuG8yzYMhtYNz5BTP10s2Pldhcy41cP2v9d-zP_SPZMacf2xZc9SgXS4f0_eCozagwatfCVtXo51Xz1Ose8f1sc5wvB/s1600/Trattato+di+praticha+d%2527arismetriche%252C+de+Benedetto+da+Firenze.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;431&quot; data-original-width=&quot;376&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhnskmntqQ_51HT5pIaTnFn46ripQUHO3xrbrVkLk1qld5uWwZSjMuG8yzYMhtYNz5BTP10s2Pldhcy41cP2v9d-zP_SPZMacf2xZc9SgXS4f0_eCozagwatfCVtXo51Xz1Ose8f1sc5wvB/s1600/Trattato+di+praticha+d%2527arismetriche%252C+de+Benedetto+da+Firenze.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Trattato di praticha d&#39;arismetriche, de
Benedetto da Firenze. A imagem mostra a página 114, que contém um trabalho em
aritmética mercantil, com uma discussão da regula del chataina (em vermelho),
ou regra da cadeia, usada no cálculo de taxas de câmbio.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A notação algébrica se apresenta com poucas alterações por
volta de 1.460 quando Benedetto da Firenze, ou Maestro Benedetto, conclui seu
trabalho intitulado &lt;i&gt;Trattato di praticha
d&#39;arismetriche&lt;/i&gt;, um volume de 500 páginas dos quais: &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraph&quot; style=&quot;mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;/div&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-stretch: normal; line-height: normal; text-indent: -18pt;&quot;&gt;&amp;nbsp; &amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; text-indent: -18pt;&quot;&gt;O capítulo XIII contém uma introdução do autor
sobre a álgebra, começando com um excerto de 23 linhas de uma tradução de 1.250
de Guglielmo de Lunis (agora perdida), de al-Khwarizmi , seguido das bem
conhecidas nomenclaturas para as seis potências fundamentais de uma incógnita -
acompanhada de suas provas geométricas – tais como as que seguem:&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;!--[if !supportLists]--&gt;&lt;br /&gt;
&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; text-align: justify;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 95.4pt;&quot; valign=&quot;top&quot; width=&quot;127&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 153.0pt;&quot; valign=&quot;top&quot; width=&quot;204&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;i&gt;censo&lt;/i&gt; = x&lt;sup&gt;2&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;i&gt;cubo&lt;/i&gt; = x&lt;sup&gt;3&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;i&gt;censo di censo&lt;/i&gt; =
  x&lt;sup&gt;4&lt;/sup&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 93.1pt;&quot; valign=&quot;top&quot; width=&quot;124&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpFirst&quot; style=&quot;mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;/div&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-stretch: normal; line-height: normal; text-indent: -18pt;&quot;&gt;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; text-indent: -18pt;&quot;&gt;O capítulo XIV apresenta uma sequência de 140
problemas numéricos derivados de um manuscrito perdido denominado &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif; text-indent: -18pt;&quot;&gt;Trattato di Praticha&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; text-indent: -18pt;&quot;&gt;, escrito pelo
mestre florentino Biaggio, falecido por volta de 1.340. Vinte e oito destes
problemas são mercantis. Os demais são teóricos, todos conduzindo a equações
algébricas pertencentes a tipos solucionados por Benedetto nos exemplos
fornecidos no capítulo XIII;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-stretch: normal; line-height: normal; text-indent: -18pt;&quot;&gt;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; text-indent: -18pt;&quot;&gt;Finalmente, o capítulo XV contém uma tradução
para o italiano do capítulo de álgebra do &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif; text-indent: -18pt;&quot;&gt;Liber
Abaci&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; text-indent: -18pt;&quot;&gt; de Fibonaci, adicionado de &lt;/span&gt;&lt;span class=&quot;ImagensChar&quot; style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; text-indent: -18pt;&quot;&gt;&lt;i&gt;“alguns esclarecimentos,
especificação das regras em relação aos casos apresentados no capítulo XIII e a
completude dos cálculos, que o antigo mestre geralmente negligenciava,
indicando apenas os resultados”&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; text-indent: -18pt;&quot;&gt;, bem como uma coleção de
problemas copiados de um tratado algébrico escrito por volta de 1.380, pelo
algebrista italiano Antônio de Mazzinghi.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; text-indent: -18pt;&quot;&gt;O
simbolismo algébrico de Benedetto pode ser resumido a isto: usa um símbolo
parecido com &lt;/span&gt;&lt;b style=&quot;text-indent: -18pt;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;ρ&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; text-indent: -18pt;&quot;&gt; ou &lt;/span&gt;&lt;b style=&quot;text-indent: -18pt;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;c&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; text-indent: -18pt;&quot;&gt; para &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif; text-indent: -18pt;&quot;&gt;censo&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; text-indent: -18pt;&quot;&gt;, e a raiz é abreviada no texto corrente com o símbolo:&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoListParagraphCxSpFirst&quot; style=&quot;mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; text-indent: -18pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiXLMlVpU4JkbLcHiKFcvjQpt0Y_imrjDfoDtqH1F27hsj58dHaBYiyp32iS6Lztc69MHMS5_9OHTMTw2mW6E3ksr3KjlEWNWcdL4wQJNpkPlf5S0XuJcJdg0m4qMj-YWLetb21fHL1ngOc/s1600/Antigo+s%25C3%25ADmbolo+para+a+raiz+quadrada.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;139&quot; data-original-width=&quot;100&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiXLMlVpU4JkbLcHiKFcvjQpt0Y_imrjDfoDtqH1F27hsj58dHaBYiyp32iS6Lztc69MHMS5_9OHTMTw2mW6E3ksr3KjlEWNWcdL4wQJNpkPlf5S0XuJcJdg0m4qMj-YWLetb21fHL1ngOc/s1600/Antigo+s%25C3%25ADmbolo+para+a+raiz+quadrada.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Interessante observar que Luca Pacioli
praticamente fez uma cópia literal do método de solução algébrica de De
Mazzinghi em seu &lt;i&gt;Summa de arithmetica
geometria proportioni et proportionalità&lt;/i&gt;, escrito em 1.494, sem grandes alterações
na notação algébrica adotada. Por outro lado, na França, o matemático Nicolas
Chuquet escreveria dez anos antes do &lt;i&gt;Summa&lt;/i&gt;
(1.484) o seu manuscrito &lt;i&gt;Triparty en la
science des nombres&lt;/i&gt;, que não foi publicado enquanto estava vivo; a maior
parte dele, porém, foi copiada sem atribuição da autoria por outro matemático
francês, Estienne de La Roche, em seu livro &lt;i&gt;l’Arismetique&lt;/i&gt;,
de 1.520. Esta obra apresenta uma notação algébrica diferente das anteriores,
ao utilizar-se de expoentes:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiBefnGh9D1749-BzItkPMpI1VmUS2BHy3_fN8GbSqPLlm1WtGu4_0tfftmt_MlyLjixkvQVQpPvIBUTLm2LNFuf5pZmtkiRZuW3KyQ796S2v9pFRqlMvYtvlGxMCNGCUSAHxe9JsuixaSo/s1600/Simbolismo+alg%25C3%25A9brico+de+Nicolas+Chuquet.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;76&quot; data-original-width=&quot;195&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiBefnGh9D1749-BzItkPMpI1VmUS2BHy3_fN8GbSqPLlm1WtGu4_0tfftmt_MlyLjixkvQVQpPvIBUTLm2LNFuf5pZmtkiRZuW3KyQ796S2v9pFRqlMvYtvlGxMCNGCUSAHxe9JsuixaSo/s1600/Simbolismo+alg%25C3%25A9brico+de+Nicolas+Chuquet.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Na última linha da imagem acima, temos:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \Re ^{4}.54\hat{p}.\Re ^{2}.980.&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Cuja transcrição para a nomenclatura atual
resulta:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \sqrt[4]{54+\sqrt{980}}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Uma profusão de experiências notacionais
matemáticas surgiria a partir do século XVI, como é o caso do uso de mais de
uma incógnita em expressões algébricas, tal qual na obra &lt;i&gt;Practica arithmeticae et mensurandi singularis&lt;/i&gt; (1.539) do
matemático italiano Girolamo Cardano, indicada abaixo.&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgtg9Lm23oQlH-loxScXqeW1i_5WsVQgXXubqmXXxQsWdw39skzLk3ngH4FA4mO15N6eJQ1E3zF6g5ipGwfp9jVjq2tS6vjO4JIqUJKAejtjzarLDEtho9lVCjNEwyxuSEcc1cBIT5KhGAF/s1600/Fragmento+do+Practica+Arithmeticae%252C+de+Girolamo+Cardano.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;217&quot; data-original-width=&quot;279&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgtg9Lm23oQlH-loxScXqeW1i_5WsVQgXXubqmXXxQsWdw39skzLk3ngH4FA4mO15N6eJQ1E3zF6g5ipGwfp9jVjq2tS6vjO4JIqUJKAejtjzarLDEtho9lVCjNEwyxuSEcc1cBIT5KhGAF/s1600/Fragmento+do+Practica+Arithmeticae%252C+de+Girolamo+Cardano.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Fragmento do Practica Arithmeticae, de Girolamo
Cardano.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O texto original de Cardano, indicado na figura acima, e sua
respectiva notação algébrica moderna, são as seguintes:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;table border=&quot;1&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 241.2pt;&quot; width=&quot;322&quot;&gt;&lt;div align=&quot;left&quot; class=&quot;MsoNormal&quot; style=&quot;margin-bottom: 12pt;&quot;&gt;
7co.æquales151.p.27.quã&lt;/div&gt;
&lt;div align=&quot;left&quot; class=&quot;MsoNormal&quot;&gt;
10co.æquales1018.p.18.quã&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 241.2pt;&quot; width=&quot;322&quot;&gt;&lt;div align=&quot;left&quot; class=&quot;MsoNormal&quot;&gt;
$$ 7x=151+27y $$&lt;/div&gt;
&lt;div align=&quot;left&quot; class=&quot;MsoNormal&quot;&gt;
$$ 10x=1018+18y $$&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 47.9pt;&quot; width=&quot;64&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
[a]&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 241.2pt;&quot; width=&quot;322&quot;&gt;&lt;div align=&quot;left&quot; class=&quot;MsoNormal&quot; style=&quot;margin-bottom: 12pt;&quot;&gt;
1
  co.æquales21 4/7.p.3 6/7.quã&lt;/div&gt;
&lt;div align=&quot;left&quot; class=&quot;MsoNormal&quot;&gt;
1 co.æquales101 4/5.p.1
  4/5.quã&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 241.2pt;&quot; width=&quot;322&quot;&gt;&lt;div align=&quot;left&quot; class=&quot;MsoNormal&quot;&gt;
$$ x=21\ 4/7+3\ 6/7y $$&lt;/div&gt;
&lt;div align=&quot;left&quot; class=&quot;MsoNormal&quot;&gt;
$$ x=101\ 4/5+1\ 4/5y
  $$&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 47.9pt;&quot; width=&quot;64&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
[b]&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 241.2pt;&quot; width=&quot;322&quot;&gt;&lt;div align=&quot;left&quot; class=&quot;MsoNormal&quot; style=&quot;margin-bottom: 12pt;&quot;&gt;
80
  8/35æqualia2 2/35quã.&lt;/div&gt;
&lt;div align=&quot;left&quot; class=&quot;MsoNormal&quot;&gt;
35&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 241.2pt;&quot; width=&quot;322&quot;&gt;&lt;div align=&quot;left&quot; class=&quot;MsoNormal&quot;&gt;
$$ 80\ 8/35=2\ 2/35y $$&lt;/div&gt;
&lt;div align=&quot;left&quot; class=&quot;MsoNormal&quot;&gt;
$$ 35 $$&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 47.9pt;&quot; width=&quot;64&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
[c]&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 241.2pt;&quot; width=&quot;322&quot;&gt;&lt;div align=&quot;left&quot; class=&quot;MsoNormal&quot; style=&quot;margin-bottom: 12pt;&quot;&gt;
2008.æqualia
  72.quã.&lt;/div&gt;
&lt;div align=&quot;left&quot; class=&quot;MsoNormal&quot;&gt;
39.&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Valor&amp;nbsp;&amp;nbsp;&amp;nbsp; quã.&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 241.2pt;&quot; width=&quot;322&quot;&gt;&lt;div align=&quot;left&quot; class=&quot;MsoNormal&quot;&gt;
$$ 2008=72y $$&lt;/div&gt;
&lt;div align=&quot;left&quot; class=&quot;MsoNormal&quot;&gt;
$$ y=39 $$&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 47.9pt;&quot; width=&quot;64&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
[d]&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Em
[a], Cardano inicia o cálculo apresentando duas equações com as duas incógnitas
&lt;/span&gt;&lt;b style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;x&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; e &lt;/span&gt;&lt;b style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;y&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;. Em [b], cada equação é dividida pelo respectivo número que
multiplica a incógnita &lt;/span&gt;&lt;b style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;x&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;. Em [c], as
duas equações são igualadas em &lt;/span&gt;&lt;b style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;x&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;,
isolando-se e somando-se os números à esquerda da equação e, do mesmo modo,
isolando-se e somando-se as variáveis em &lt;/span&gt;&lt;b style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;y&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
à direita. Na linha abaixo, o número 35 indica que ele será multiplicado em
ambos os lados da equação, de modo a eliminá-lo dos denominadores. Finalmente,
em [d] temos uma equação linear em &lt;/span&gt;&lt;b style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;y&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
e seu respectivo valor na linha abaixo: 39. Por outro lado, para a nomenclatura
adotada por Stifel, indicada na figura abaixo, a linha destacada em amarelo
contém as letras &lt;/span&gt;&lt;b style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;A&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; e &lt;/span&gt;&lt;b style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;B&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; para definir as &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;incógnitas&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, do mesmo modo como definimos &lt;/span&gt;&lt;b style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;x&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; e &lt;/span&gt;&lt;b style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;y&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;.&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiPsHW2pUZmumyemskwR9MNpGiN2W1P0RP4L7UbwTei84woeDtyf-xrg46r6Ad5um5uqrIS1aY72JwFLty-5wdkBl9dy6RR_IgShMaxRiqt3k_BxkCP4VQij4ZHnO-mBMI628ySAEwPkb4h/s1600/Fragmento+do+Arithmetica+Integra%252C+de+Michael+Stifel.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;347&quot; data-original-width=&quot;471&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiPsHW2pUZmumyemskwR9MNpGiN2W1P0RP4L7UbwTei84woeDtyf-xrg46r6Ad5um5uqrIS1aY72JwFLty-5wdkBl9dy6RR_IgShMaxRiqt3k_BxkCP4VQij4ZHnO-mBMI628ySAEwPkb4h/s1600/Fragmento+do+Arithmetica+Integra%252C+de+Michael+Stifel.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Fragmento do Arithmetica Integra, de Michael
Stifel.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O texto é o seguinte:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span lang=&quot;EN-US&quot;&gt;&lt;i&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt;Volo
multiplicare 3A in 9B, fiunt 27AB, hoc est, 27A multiplicatae in 1B.&lt;/span&gt;&lt;/i&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E na linha destacada em azul, temos &lt;/span&gt;&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;2&lt;i&gt;гρ&lt;/i&gt;&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; fazendo as vezes de &lt;/span&gt;&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;2y&lt;sup&gt;3&lt;/sup&gt;&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; e &lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;b&gt;4A&lt;/b&gt;&lt;b&gt;z&lt;/b&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
fazendo as vezes de &lt;/span&gt;&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;4x&lt;sup&gt;2&lt;/sup&gt;&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;.
O texto é o seguinte:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt;Volo multiplicare 2гρ in 4A&lt;span style=&quot;font-family: &amp;quot;gigi&amp;quot;; font-size: 12.0pt; line-height: 115%;&quot;&gt;z&lt;/span&gt;, fiunt 8гρA&lt;span style=&quot;font-family: &amp;quot;gigi&amp;quot;; font-size: 12.0pt; line-height: 115%;&quot;&gt;z&lt;/span&gt;, hoc est, 8гρ multiplicati
in 1 A&lt;span style=&quot;font-family: &amp;quot;gigi&amp;quot;; font-size: 12.0pt; line-height: 115%;&quot;&gt;z&lt;/span&gt;.&lt;/span&gt;&lt;/i&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Então, na linha destacada em amarelo, em álgebra moderna,
Stifel estaria estabelecendo a seguinte regra multiplicativa:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt;Ao multiplicar 3x com 9y faz-se 27xy, que é 27x multiplicado
por 1y.&lt;/span&gt;&lt;/i&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E na linha destacada em azul, Stifel estabeleceria a
seguinte regra multiplicativa em álgebra moderna:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt;Ao multiplicar 2y&lt;sup&gt;3&lt;/sup&gt; com 4x&lt;sup&gt;2&lt;/sup&gt; faz-se 8y&lt;sup&gt;3&lt;/sup&gt;x&lt;sup&gt;2&lt;/sup&gt;,
que é 8y&lt;sup&gt;3&lt;/sup&gt; multiplicado por 1x&lt;sup&gt;2&lt;/sup&gt;.&lt;/span&gt;&lt;/i&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Percebe-se claramente certa ambiguidade de Michael Stifel no
uso e aplicação das mesmas variáveis com símbolos diferentes, pois na primeira
frase &lt;/span&gt;&lt;b&gt;B&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; seria &lt;/span&gt;&lt;b&gt;y&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; e na segunda frase &lt;/span&gt;&lt;b&gt;&lt;i&gt;гρ&lt;/i&gt;&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; torna-se &lt;/span&gt;&lt;b&gt;y&lt;sup&gt;3&lt;/sup&gt;&lt;/b&gt;;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; de modo análogo, &lt;/span&gt;&lt;b&gt;A&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; na primeira frase seria o nosso &lt;/span&gt;&lt;b&gt;x&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; e na segunda frase&lt;/span&gt; &lt;b&gt;A&lt;/b&gt;&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;gigi&amp;quot;; mso-bidi-font-size: 10.0pt;&quot;&gt;z&lt;/span&gt;&lt;/b&gt; &lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;torna-se o seu quadrado (&lt;/span&gt;&lt;b&gt;x&lt;sup&gt;2&lt;/sup&gt;&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;). Outro matemático que desenvolveu uma curiosa
nomenclatura algébrica foi o italiano Francesco Ghaligai em sua obra &lt;i&gt;Pratica d’Arithmetica&lt;/i&gt;, de 1.552.&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgqBKPx2plx3ZBo9JpbM-ydpxOMWeLq528eiNTRhGQ8WstVfR8f46xOvUV2r0wixpH3FvxQRDt9XiQEmVJqOk1gaH_X9L4pibpoEVllM1TcWp27F3ame-ksfz14k7yCwOe-ClqGZx7Paue6/s1600/Duas+p%25C3%25A1ginas+do+livro+Pratica+d%25E2%2580%2599Arithmetica%252C+de+Francesco+Ghaligai.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;585&quot; data-original-width=&quot;902&quot; height=&quot;259&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgqBKPx2plx3ZBo9JpbM-ydpxOMWeLq528eiNTRhGQ8WstVfR8f46xOvUV2r0wixpH3FvxQRDt9XiQEmVJqOk1gaH_X9L4pibpoEVllM1TcWp27F3ame-ksfz14k7yCwOe-ClqGZx7Paue6/s400/Duas+p%25C3%25A1ginas+do+livro+Pratica+d%25E2%2580%2599Arithmetica%252C+de+Francesco+Ghaligai.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Duas páginas do livro Pratica d’Arithmetica, de
Francesco Ghaligai.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Observe na figura acima, à esquerda, a
simbologia por ele adotada para designar as potências de uma incógnita: a
abreviação &lt;b&gt;n°&lt;/b&gt; para &lt;i&gt;número&lt;/i&gt;, um estranho símbolo que fica
entre um zeta (&lt;/span&gt;&lt;b style=&quot;font-family: &amp;quot;Bookman Old Style&amp;quot;, serif;&quot;&gt;ζ&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;) e um sigma (&lt;/span&gt;&lt;b style=&quot;font-family: &amp;quot;Bookman Old Style&amp;quot;, serif;&quot;&gt;ς&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;) gregos para &lt;i&gt;cosa&lt;/i&gt; (&lt;i&gt;coisa&lt;/i&gt;, ou o nosso &lt;i&gt;x&lt;/i&gt;), seguido de um quadrado para &lt;i&gt;censo&lt;/i&gt; (ou &lt;i&gt;x&lt;sup&gt;2&lt;/sup&gt;&lt;/i&gt;), dois quadrados alinhados horizontalmente para &lt;i&gt;cubo&lt;/i&gt; (ou &lt;i&gt;x&lt;sup&gt;3&lt;/sup&gt;&lt;/i&gt;) e assim sucessivamente para outras potências: &lt;i&gt;relato&lt;/i&gt; para &lt;i&gt;x&lt;sup&gt;5&lt;/sup&gt;&lt;/i&gt;, &lt;i&gt;pronico&lt;/i&gt;
para &lt;i&gt;x&lt;sup&gt;7&lt;/sup&gt;&lt;/i&gt;, &lt;i&gt;tromico&lt;/i&gt; para &lt;i&gt;x&lt;sup&gt;11&lt;/sup&gt;&lt;/i&gt; e &lt;i&gt;dromico&lt;/i&gt;
para &lt;i&gt;x&lt;sup&gt;13&lt;/sup&gt;&lt;/i&gt;. Note que as
potências definidas com símbolos específicos são todos &lt;i&gt;números primos&lt;/i&gt;. Na página à direita Ghaligai ilustra o uso de sua notação
para calcular potências de 2, sequencialmente, até a décima-quinta potência. Em
1.553 surge a primeira obra sobre álgebra em alemão: o &lt;i&gt;Die Coss&lt;/i&gt;, cujo autor – Christoff Rudolff (1.499 a 1.545) –
desenvolveu uma notação algébrica onde um dos símbolos por ele idealizado tornou-se
um padrão na linguagem matemática moderna, que é o símbolo de raiz.&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhOc1Z_-FwJtd7w4zOHcOZgiOoE6zE8O24AFpCT-gPXGKOXOF4yKkis6dxoyvcLn3jOIearq9g7txAtzk3oU_RstCNLux2RZA5wqf9ySH2U2NodScQ3VHg8kPthm6I856c9XGkFztDVmB9u/s1600/Fragmento+do+Die+Coss%252C+de+Christoff+Rudolff%252C+com+o+s%25C3%25ADmbolo+de+raiz+quadrada.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;401&quot; data-original-width=&quot;534&quot; height=&quot;300&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhOc1Z_-FwJtd7w4zOHcOZgiOoE6zE8O24AFpCT-gPXGKOXOF4yKkis6dxoyvcLn3jOIearq9g7txAtzk3oU_RstCNLux2RZA5wqf9ySH2U2NodScQ3VHg8kPthm6I856c9XGkFztDVmB9u/s400/Fragmento+do+Die+Coss%252C+de+Christoff+Rudolff%252C+com+o+s%25C3%25ADmbolo+de+raiz+quadrada.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Fragmento do Die Coss, de Christoff Rudolff, com
o símbolo de raiz quadrada.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Observe o conteúdo do texto destacado pelo
retângulo rosa:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\sqrt{18}\ von\ \sqrt{50}\ \cdot \ facit\ \sqrt{8} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Traduzindo para a álgebra moderna, temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \sqrt{50}-\sqrt{18}=\sqrt{8} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A explicação dada por Rudolff, apresentada no
parágrafo acima do exemplo dado, demonstra um curioso método para efetuar a subtração
entre raízes quadradas. Para chegar ao resultado deste exemplo, primeiro ele
soma o conteúdo das raízes:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 50+18=68 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Em seguida, ele multiplica o conteúdo das raízes
entre si:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 50\times 18=900 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Na etapa seguinte, ele multiplica 900 por 4:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 900\times 4 = 3600 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Agora, ele extrai a raiz quadrada deste novo número:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \sqrt{3600}=60 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Depois, ele subtrai 60 do resultado da soma dos
conteúdos originais das raízes, que é 68:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 68-60=8 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A raiz quadrada de 8 constitui a subtração entre
√50 e √18. De fato:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left\{\begin{matrix}\sqrt{50}\cong 7,071067...\\ \sqrt{18}\cong 4,242640...\\ \sqrt{8}\cong 2,828427...=\sqrt{50}-\sqrt{18}\end{matrix}\right. $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh25SE712dSinIYYNf8VWvOEAcGYGpFyvTYhwevxkNWIoZUtcBuiGQ1UwsM3AiIyUoZay2V0D4G7YayLup19wrtSb1gG9EIORiMPfkiE8uGICIAI6w23Vc4JE-Z3ukc2egFV06E85ImNTbg/s1600/Rapaz+impressionado+com+m%25C3%25A9todo+de+subtra%25C3%25A7%25C3%25A3o+de+ra%25C3%25ADzes+quadradas+do+Christoff+Rudolff.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;217&quot; data-original-width=&quot;495&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh25SE712dSinIYYNf8VWvOEAcGYGpFyvTYhwevxkNWIoZUtcBuiGQ1UwsM3AiIyUoZay2V0D4G7YayLup19wrtSb1gG9EIORiMPfkiE8uGICIAI6w23Vc4JE-Z3ukc2egFV06E85ImNTbg/s1600/Rapaz+impressionado+com+m%25C3%25A9todo+de+subtra%25C3%25A7%25C3%25A3o+de+ra%25C3%25ADzes+quadradas+do+Christoff+Rudolff.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Apesar de muito interessante, infelizmente nem
sempre se consegue obter quadrados perfeitos com este método... Rudolff também aborda em &lt;i&gt;Die Coss&lt;/i&gt; a solução de problemas algébricos quadráticos utilizando o
método da &lt;i&gt;completude do quadrado&lt;/i&gt;,
conforme ilustrado abaixo. Note a vigorosa influência árabe na matemática
européia em plena Renascença, mesmo após mais de 700 anos da publicação da
memorável obra &lt;i&gt;Al-Kitab al-muhtasar fi
hisab al-gabr wa-l-muqabala&lt;/i&gt;, de al-Khwarizmi.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhWE9Vez-J2H7K7xR9x6R6lixXeCMFZ_Oijr8-Fswg6d78S9yLQHQ_7tgqc5rW6oC0Zb2Bk0NzB_x1KqjAFqrerPHm1N0pGzXCgvVavsASh0GnosT3p4qUREpiEgjjoR_vxj5SWqzLDR64T/s1600/Fragmento+do+Die+Coss+contendo+solu%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+pelo+m%25C3%25A9todo+da+completude+do+quadrado.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;358&quot; data-original-width=&quot;411&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhWE9Vez-J2H7K7xR9x6R6lixXeCMFZ_Oijr8-Fswg6d78S9yLQHQ_7tgqc5rW6oC0Zb2Bk0NzB_x1KqjAFqrerPHm1N0pGzXCgvVavsASh0GnosT3p4qUREpiEgjjoR_vxj5SWqzLDR64T/s1600/Fragmento+do+Die+Coss+contendo+solu%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+pelo+m%25C3%25A9todo+da+completude+do+quadrado.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Fragmento do Die Coss contendo solução algébrica
pelo método da completude do quadrado.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A exemplo de seu conterrâneo Michael Stifel, o alemão Rudolff
também utiliza o símbolo &lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;gigi&amp;quot;;&quot;&gt;z&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
para descrever a incógnita &lt;i&gt;x&lt;/i&gt; e &lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;gigi&amp;quot;; font-size: 12.0pt;&quot;&gt;zz&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt; &lt;/span&gt;para descrever o &lt;i&gt;x&lt;sup&gt;2&lt;/sup&gt;&lt;/i&gt;. À direita do quadrado
observa-se a seguinte equação:&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;cambria math&amp;quot; , &amp;quot;serif&amp;quot;;&quot;&gt;208&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;gigi&amp;quot;;&quot;&gt;z&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;cambria math&amp;quot; , &amp;quot;serif&amp;quot;;&quot;&gt;
– 1&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;gigi&amp;quot;;&quot;&gt;zz&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;cambria math&amp;quot; , &amp;quot;serif&amp;quot;;&quot;&gt; sind
gleych 9216&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;times new roman&amp;quot; , &amp;quot;serif&amp;quot;;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;







Que
na notação algébrica moderna indica uma expressão quadrática, obtida
através da multiplicação entre as partes que compõem o quadrado, algo
diferente da técnica de al-Khwarizmi:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( 208-x \right )\times 1x=96\times 96\Rightarrow 208x-x^{2}=9216 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;De fato, o matemático nomeia essa técnica de
solução da completude do quadrado (sem nenhuma modéstia) de &lt;i&gt;Regra Cristófora&lt;/i&gt;. Em 1.559 é a vez de o
matemático francês Jean Buteo lançar seu livro &lt;i&gt;Logistica&lt;/i&gt; com uma nomenclatura algébrica própria e expressões com
mais de uma incógnita.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhyNpL0IIh4Uagq8GLB88qxM7kRkcM4dmoS3Q-meCWRW6Qtz2iBuMx9mzo-huI05wms5Rh4VJqs0DssTeA9qZ1ugLlVRdGa4kvNl1jKceXaXjkg-q7tySbhUDaV_Ja463afVBtj5v_V48kE/s1600/Fragmento+do+Logistica%252C+de+Jean+Buteo.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;381&quot; data-original-width=&quot;534&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhyNpL0IIh4Uagq8GLB88qxM7kRkcM4dmoS3Q-meCWRW6Qtz2iBuMx9mzo-huI05wms5Rh4VJqs0DssTeA9qZ1ugLlVRdGa4kvNl1jKceXaXjkg-q7tySbhUDaV_Ja463afVBtj5v_V48kE/s1600/Fragmento+do+Logistica%252C+de+Jean+Buteo.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Fragmento do Logistica, de Jean Buteo.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;No retângulo verde destacado acima, a primeira
linha está assim representada:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 3A,\ 12B,\ 3C\ [\ 96 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Que em notação moderna poderia ser expressa
como:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 3x+12y+3z=96 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A vírgula representa, para Buteo, o sinal aritmético
da soma. A segunda linha em notação moderna fica:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 3x+y+z=42 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Um traço longo indica que outra operação
aritmética será executada entre as duas expressões: subtração que, entretanto,
não é indicada por nenhum sinal aparente. Para além da própria explicação de
Buteo no texto à esquerda, o resultado indicado na terceira linha é
auto-explicativa, pois indica que a primeira expressão foi subtraída da segunda,
restando:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 11y+2z=54 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Vejamos a sequência completa do exercício
proposto:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;/span&gt;&lt;br /&gt;
&lt;table border=&quot;1&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 241.2pt;&quot; width=&quot;322&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;margin-bottom: 12.0pt; text-align: right;&quot;&gt;
3A,
  12B, 3C&amp;nbsp; [&amp;nbsp; 96&lt;/div&gt;
&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
3A, 1B, 1C&amp;nbsp; [&amp;nbsp; 42&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 241.2pt;&quot; width=&quot;322&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
$$ 3x+12y+3z=96 $$&lt;/div&gt;
&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
$$ 3x+y+z=42 $$&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 47.9pt;&quot; width=&quot;64&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
[a]&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 241.2pt;&quot; width=&quot;322&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;margin-bottom: 12.0pt; text-align: right;&quot;&gt;
11B
  . 2C&amp;nbsp; [&amp;nbsp;
  54&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 241.2pt;&quot; width=&quot;322&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;margin-bottom: 12.0pt; text-align: right;&quot;&gt;
$$
  11y+2z=54 $$&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 47.9pt;&quot; width=&quot;64&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
[b]&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 241.2pt;&quot; width=&quot;322&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;margin-bottom: 12.0pt; text-align: right;&quot;&gt;
3A
  . 3B . 15C&amp;nbsp; [&amp;nbsp; 120&lt;/div&gt;
&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
3A . 1B . 1C&amp;nbsp; [&amp;nbsp; 42&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 241.2pt;&quot; width=&quot;322&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
$$ 3x+3y+15z=120 $$&lt;/div&gt;
&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
$$ 3x+y+z=42 $$&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 47.9pt;&quot; width=&quot;64&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
[c]&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 241.2pt;&quot; width=&quot;322&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;margin-bottom: 12.0pt; text-align: right;&quot;&gt;
2B
  . 14C&amp;nbsp; [&amp;nbsp; 78&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 241.2pt;&quot; width=&quot;322&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;margin-bottom: 12.0pt; text-align: right;&quot;&gt;
$$
  11y+2z=54 $$&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 47.9pt;&quot; width=&quot;64&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
[d]&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 241.2pt;&quot; width=&quot;322&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;margin-bottom: 12.0pt; text-align: right;&quot;&gt;
22B
  . 154C&amp;nbsp; [&amp;nbsp; 858&lt;/div&gt;
&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
22B . 4C&amp;nbsp; [&amp;nbsp; 108&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 241.2pt;&quot; width=&quot;322&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
$$ 22y+154z=858 $$&lt;/div&gt;
&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
$$ 22y+4z=108 $$&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 47.9pt;&quot; width=&quot;64&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
[e]&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 241.2pt;&quot; width=&quot;322&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;margin-bottom: 12.0pt; text-align: right;&quot;&gt;
150C&amp;nbsp; [&amp;nbsp; 750&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 241.2pt;&quot; width=&quot;322&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;margin-bottom: 12.0pt; text-align: right;&quot;&gt;
$$
  150z=750 $$&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 47.9pt;&quot; width=&quot;64&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
[f]&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Em [a] e [c] quatro expressões algébricas com
três incógnitas são apresentadas. Em [b] temos o resultado da subtração das
duas expressões indicadas em [a]; de modo análogo, [d] é o resultado da
subtração das expressões indicadas em [c]. Em [e], a primeira expressão é o
resultado obtido em [d] multiplicado por 11 e a segunda expressão é o resultado
obtido em [b] multiplicado por 2. Em [f] as expressões indicadas em [e] são
subtraídas. Observe que o método utilizado por Buteo visa eliminar as incógnitas
até que reste apenas uma (neste caso, a variável &lt;b&gt;z&lt;/b&gt;), cujo valor passa a ser conhecido. Substituindo-se o valor de &lt;b&gt;z&lt;/b&gt; em qualquer uma das expressões indicadas
em [b] ou [d] permitirá encontrar o valor de &lt;b&gt;y&lt;/b&gt;. Finalmente, substituindo-se &lt;b&gt;z&lt;/b&gt;
e &lt;b&gt;y&lt;/b&gt; em qualquer uma das quatro
expressões indicadas em [a] ou [c] permitirá encontrar o valor de &lt;b&gt;x&lt;/b&gt;, tal como aprendemos até hoje na
escola. Observe no texto original que a vírgula é substituída por um ponto para
indicar somas, como se pode observar no conjunto de equações de [c] a [e]. É
mais provável que isso se deva a uma falha de atenção do tipógrafo que algo
intencional da parte de Jean Buteo; naquela época a impressão de livros era
algo ainda recente e erros tipográficos eram muito comuns e constantes. Outro
matemático que também se utiliza de nomenclatura própria para descrever
equações quadráticas e cúbicas é o português Pedro Nunes em sua obra &lt;i&gt;Libro de algebra en arithmetica y geometria&lt;/i&gt;,
de 1.567.&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEidOVJltOehwv8gXuGudAK1UPK7VuLKmbZtaGXD-rVh915RyhnnLcGvzr5q4VbEsuDeE0VhVm-K2Pusp9BuJH0_gZpsQn4MA20fUU0awoMCDvmhoWc9V4dJFz-0PzoraywOY0C2bpKTIpjy/s1600/O+matem%25C3%25A1tico+portugu%25C3%25AAs+Pedro+Nunes.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;237&quot; data-original-width=&quot;182&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEidOVJltOehwv8gXuGudAK1UPK7VuLKmbZtaGXD-rVh915RyhnnLcGvzr5q4VbEsuDeE0VhVm-K2Pusp9BuJH0_gZpsQn4MA20fUU0awoMCDvmhoWc9V4dJFz-0PzoraywOY0C2bpKTIpjy/s1600/O+matem%25C3%25A1tico+portugu%25C3%25AAs+Pedro+Nunes.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;O matemático português Pedro Nunes.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh7T9nyHHKHR3DOGeTFNBZNwlM8NIAULzCzEOLRPpQEwwaNCVu_-CafpzwAdQ9eO3RS4hJXYO9lS-lkDsd0xBNseuXvUKYt4n3UwvO0XtIhhHv_z6PW053KQxdLrWTRRPwdAdQo2eLpF-KW/s1600/Fragmento+do+Libro+de+algebra+en+arithmetica+y+geometria%252C+de+Pedro+Nunes.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;498&quot; data-original-width=&quot;534&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh7T9nyHHKHR3DOGeTFNBZNwlM8NIAULzCzEOLRPpQEwwaNCVu_-CafpzwAdQ9eO3RS4hJXYO9lS-lkDsd0xBNseuXvUKYt4n3UwvO0XtIhhHv_z6PW053KQxdLrWTRRPwdAdQo2eLpF-KW/s1600/Fragmento+do+Libro+de+algebra+en+arithmetica+y+geometria%252C+de+Pedro+Nunes.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Fragmento do &quot;Libro de algebra en arithmetica y
geometria&quot;, de Pedro Nunes.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Vejamos os dois exemplos de soma de polinômios
no fragmento indicado na figura acima, tanto na linguagem de Nunes quanto na
notação algébrica moderna:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;/span&gt;&lt;br /&gt;
&lt;table border=&quot;1&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 86.4pt;&quot; valign=&quot;top&quot; width=&quot;115&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-bottom: 12.0pt;&quot;&gt;
Exemplo desta&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Regra&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 270.0pt;&quot; valign=&quot;top&quot; width=&quot;360&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot;&gt;$$ 35.\tilde{p}.10.co.\tilde{p}.4.ce $$&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot;&gt;$$ 40.\tilde{p}.12.co.\tilde{p}.7.ce $$&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 153.0pt;&quot; valign=&quot;top&quot; width=&quot;204&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot;&gt;$$ 35+10x+4x^{2} $$&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot;&gt;$$ 40+12x+7x^{2} $$&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td rowspan=&quot;2&quot; style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 24.7pt;&quot; width=&quot;33&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot;&gt;[a]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 86.4pt;&quot; valign=&quot;top&quot; width=&quot;115&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;margin-bottom: 12.0pt; text-align: right;&quot;&gt;
Soma&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 270.0pt;&quot; valign=&quot;top&quot; width=&quot;360&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot;&gt;$$ 75.\tilde{p}.22.co.\tilde{p}.11.ce $$&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 153.0pt;&quot; valign=&quot;top&quot; width=&quot;204&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot;&gt;$$ 75+22x+11x^{2} $$&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 86.4pt;&quot; valign=&quot;top&quot; width=&quot;115&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-bottom: 12.0pt;&quot;&gt;
Outro exemplo&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 270.0pt;&quot; valign=&quot;top&quot; width=&quot;360&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot;&gt;$$ 30.\tilde{p}.15.co.\tilde{p}.2.ce.\tilde{m}.3.cu
  $$&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot;&gt;$$ 80.\tilde{m}.13.co.\tilde{m}.5.ce. .\tilde{m}.2.cu
  $$&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 153.0pt;&quot; valign=&quot;top&quot; width=&quot;204&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot;&gt;$$ 30+15x+2x^{2}-3x^{3} $$&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot;&gt;$$ 80-13x-5x^{2}-2x^{3} $$&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td rowspan=&quot;2&quot; style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 24.7pt;&quot; width=&quot;33&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot;&gt;[b]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 86.4pt;&quot; valign=&quot;top&quot; width=&quot;115&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;margin-bottom: 12.0pt; text-align: right;&quot;&gt;
Soma&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 270.0pt;&quot; valign=&quot;top&quot; width=&quot;360&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot;&gt;$$ 110.\tilde{p}.2.co.\tilde{m}.3.ce.\tilde{m}.5.cu.
  $$&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 153.0pt;&quot; valign=&quot;top&quot; width=&quot;204&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot;&gt;$$ 110+2x-3x^{2}-5x^{3} $$&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Em [a] temos a soma de duas equações quadráticas em que
todos os termos são positivos; em [b] temos a soma de duas equações cúbicas em
que há termos positivos e negativos, aplicando-se neste caso a &lt;i&gt;regra de sinais&lt;/i&gt;. O matemático usa as
letras &lt;b&gt;p&lt;/b&gt; e &lt;b&gt;m&lt;/b&gt; com um til para indicar, respectivamente, os sinais aritméticos
da soma e da subtração; &lt;b&gt;&lt;i&gt;co&lt;/i&gt;&lt;/b&gt; é a abreviação de &lt;i&gt;coisa&lt;/i&gt; (o nosso &lt;i&gt;x&lt;/i&gt;), &lt;b&gt;&lt;i&gt;ce&lt;/i&gt;&lt;/b&gt; é a abreviação de &lt;i&gt;censo&lt;/i&gt;,
ou &lt;i&gt;x&lt;sup&gt;2&lt;/sup&gt;&lt;/i&gt;, e finalmente &lt;b&gt;&lt;i&gt;cu&lt;/i&gt;&lt;/b&gt;
é a abreviação de &lt;i&gt;cubo&lt;/i&gt;, ou &lt;i&gt;x&lt;sup&gt;3&lt;/sup&gt;&lt;/i&gt;. Uma última observação
digna de nota deste fragmento pode ser vista na quarta e quinta linhas do texto
explicativo que Pedro Nunes faz para a soma de duas quantidades iguais, porém
com sinais opostos:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Y si fueren yguales, la suma sera una çifra.&lt;/i&gt;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Que em português se traduz por:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;E se forem iguais, a soma será uma cifra.&lt;/i&gt;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Aqui,
&lt;i&gt;cifra&lt;/i&gt; é a antiga denominação em
português para o numeral zero! Em 1.572 é a vez de o italiano Rafael Bombelli
publicar sua obra, o &lt;i&gt;L’Algebra opera&lt;/i&gt;,
onde inova na notação algébrica para descrever as incógnitas e suas respectivas
potências.&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiXuUwjb7lBfIneJthse1wy-vSH62glBuW6GD3ttAFwGH1-U1sLBWtAmLIMkqdyUC1zZz92DfqAupFroALWB3L2wByKz28dkM2aIsdXpKsM961ewpWHeej5kopaIsis1d7Is0WzAU9PFYBU/s1600/Fragmento+da+obra+%2527L%25E2%2580%2599Algebra+opera%2527%252C+de+Rafael+Bombelli.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;407&quot; data-original-width=&quot;533&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiXuUwjb7lBfIneJthse1wy-vSH62glBuW6GD3ttAFwGH1-U1sLBWtAmLIMkqdyUC1zZz92DfqAupFroALWB3L2wByKz28dkM2aIsdXpKsM961ewpWHeej5kopaIsis1d7Is0WzAU9PFYBU/s1600/Fragmento+da+obra+%2527L%25E2%2580%2599Algebra+opera%2527%252C+de+Rafael+Bombelli.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Fragmento da obra L’Algebra opera, de Rafael
Bombelli.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A expressão matemática destacada pelo retângulo
vermelho é:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \overset{2}{\hat{1}}.p.R.q.\overset{1}{\hat{8}}.p.\overset{1}{\hat{2}}.p.3.p.R.q.8.\ Eguale\ a\ 23.p.R.q.8.&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Cuja notação, traduzida para a moderna, resulta:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x^{2}+\sqrt{8x}+2x+3+\sqrt{8} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Observe esta simbologia:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \overset{2}{\hat{1}}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Aqui, o número &lt;b&gt;1&lt;/b&gt; representa o inteiro que é multiplicado pela incógnita. E o
número &lt;b&gt;2&lt;/b&gt; corresponde à potência da
incógnita, ou seja, trata-se de &lt;b&gt;1x&lt;sup&gt;2&lt;/sup&gt;&lt;/b&gt;.
Veja este outro exemplo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \overset{1}{\hat{8}}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Neste caso, o número &lt;b&gt;8&lt;/b&gt; representa o inteiro que é multiplicado pela incógnita. E o
número &lt;b&gt;1&lt;/b&gt; representa a potência desta
incógnita, ou seja, trata-se de &lt;b&gt;8x&lt;/b&gt;. Semelhante
à nomenclatura de Nunes, &lt;b&gt;p&lt;/b&gt; corresponde
ao sinal aritmético da soma, &lt;b&gt;m&lt;/b&gt; corresponde
ao sinal aritmético da subtração e &lt;b&gt;R.q&lt;/b&gt;
corresponde à raiz quadrada (quando Bombelli trabalha com raízes cúbicas, o
símbolo muda para &lt;b&gt;R.c&lt;/b&gt;). Em 1.585
outra obra matemática com uma notação algébrica peculiar é publicada: o &lt;i&gt;L’arithmétique&lt;/i&gt;, do flamengo Simon
Stevin, semelhante à adotada para potências em frações e devidamente descrita em
outra obra de sua autoria nesse mesmo ano, o &lt;i&gt;De Thiende&lt;/i&gt;, tema este já abordado no capítulo&amp;nbsp;&lt;span class=&quot;ImagensChar&quot;&gt;&lt;a href=&quot;http://cienciadegaragem.blogspot.com/2016/10/os-numeros-racionais-em-notacao-decimal.html&quot; target=&quot;_blank&quot;&gt;Os números racionais emnotação decimal&lt;/a&gt;&lt;/span&gt;, no terceiro volume desta série.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhbWij00qd8IEj08ygHajlz5Zsxhl78U2US9-xyaJILlU7jDR5mlHM_I3edujtHjuLXH5DGwOY5tuXKk3gmtn3dpyuCufM3hl3yLUJTnAO_T7rfbj60OdDZZPSTk25T_sm3IdtrDqzPkWRI/s1600/O+matem%25C3%25A1tico+holand%25C3%25AAs+Simon+Stevin.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;228&quot; data-original-width=&quot;167&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhbWij00qd8IEj08ygHajlz5Zsxhl78U2US9-xyaJILlU7jDR5mlHM_I3edujtHjuLXH5DGwOY5tuXKk3gmtn3dpyuCufM3hl3yLUJTnAO_T7rfbj60OdDZZPSTk25T_sm3IdtrDqzPkWRI/s1600/O+matem%25C3%25A1tico+holand%25C3%25AAs+Simon+Stevin.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;O matemático holandês Simon Stevin.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjXTsdCe0wnXtk03ciKWL1PSyvZmy_Gwd8PPHSfRqT_66OoCPjga2ed4SlVeyCvDMcRgVxPBkFEcsp_vmDDSNprfvcPHi16aXAjI6ixOc3juVn1X3SpyRuawKGGu6ERM5P4L3f_ayap5C0w/s1600/Fragmento+da+obra+L%25E2%2580%2599arithm%25C3%25A9tique%252C+de+Simon+Stevin.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;142&quot; data-original-width=&quot;531&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjXTsdCe0wnXtk03ciKWL1PSyvZmy_Gwd8PPHSfRqT_66OoCPjga2ed4SlVeyCvDMcRgVxPBkFEcsp_vmDDSNprfvcPHi16aXAjI6ixOc3juVn1X3SpyRuawKGGu6ERM5P4L3f_ayap5C0w/s1600/Fragmento+da+obra+L%25E2%2580%2599arithm%25C3%25A9tique%252C+de+Simon+Stevin.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Fragmento da obra L’arithmétique, de Simon
Stevin.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Na caixa marrom em destaque na figura anterior, temos:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ Ergo\ 1\circledast -6\circledcirc +12\odot -8,\ seront\ egales\ a\ 12\odot -392.&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Que
traduzindo para a notação algébrica moderna, fica:&lt;/span&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x^{3}-6x^{2}+12x-8=12x+392 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Nota-se nesta nomenclatura o uso consolidado dos
sinais aritméticos da soma e da subtração, com a incógnita e suas potências representadas
por números dentro de círculos. Porém, em 1.591 surgirá uma obra que mudará os
rumos da matemática, pelas mãos do matemático e advogado francês Francisco
Vieta (no original: François Viète), intitulada &lt;i&gt;In Artem Analyticem Isagoge&lt;/i&gt; (Na arte analítica).&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjFVN7JUNTj9h0LiWIm1rIzxWj6IAuXvv9xFRNHs5lpwT3eXXaR2s7LcIFAJTEjf8gTvhZsdAR0ypSsEsGEFInUXZ7kWxhUM1gZXaVs1nMBUA9NoRmhyrhrypm9WdK0sEKOJXT9CMR0Ac_I/s1600/O+matem%25C3%25A1tico+Fran%25C3%25A7ois+Vi%25C3%25A8te.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;312&quot; data-original-width=&quot;199&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjFVN7JUNTj9h0LiWIm1rIzxWj6IAuXvv9xFRNHs5lpwT3eXXaR2s7LcIFAJTEjf8gTvhZsdAR0ypSsEsGEFInUXZ7kWxhUM1gZXaVs1nMBUA9NoRmhyrhrypm9WdK0sEKOJXT9CMR0Ac_I/s1600/O+matem%25C3%25A1tico+Fran%25C3%25A7ois+Vi%25C3%25A8te.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;O matemático e advogado francês Francisco Vieta.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A arte analítica de Vieta compreendia três
etapas: a primeira, denominada &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;zetética&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
– que se traduz por um método de investigação ou conjunto de preceitos para a
resolução de um problema, seja ele matemático ou geométrico – é transcrito
neste novo sistema simbólico ou semiótico, por Vieta designado &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;logisticae speciosa&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; (logística bela), na
forma de uma equação. A segunda etapa, denominada &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;porística&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; – que se traduz pelo problema que tem por solução uma
verdade que se tira do próprio enunciado – as equações previamente estruturadas
são transformadas de acordo com regras em formas canônicas. Finalmente, na
terceira etapa, denominada &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;exegética&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
– que se traduz por um comentário ou dissertação para esclarecimento ou
minuciosa interpretação de um texto ou uma palavra – uma solução para o
problema é encontrada com base nas equações derivadas previamente das regras
canônicas. Como o próprio Vieta enfatiza, nesta terceira etapa o analista
torna-se o geômetra, &lt;/span&gt;&lt;span class=&quot;ImagensChar&quot;&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;“executando
uma verdadeira construção”&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; ou o aritmético, &lt;/span&gt;&lt;span class=&quot;ImagensChar&quot;&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;“solucionando numericamente
qualquer potência [algébrica]”&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;. Vieta ensinou sua arte em
oito ensaios publicados entre 1.591 e 1.631, agregando-os em um único volume, o
&lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Opera Mathematicae&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; (As Obras de
Matemática), em 1.646. Tanto na introdução do &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;In Artem Analyticem&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, quanto na dedicatória que a precede, Vieta
destaca a estreita conexão entre a sua arte e os trabalhos gregos clássicos,
destacando-se o conceito do método analítico aplicado à geometria, como
delineado por Papus em seu sétimo livro da obra &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Coleção Matemática&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, o tratamento de problemas aritméticos estabelecido
por Diofanto, usando letras tanto para incógnitas quanto para suas potências,
em seu &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Aritmética&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, e ainda a teoria
geral de proposições de Eudoxo, como apresentado no Livro V do &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Elementos&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, de Euclides. Vieta visava
fornecer um método geral de solução tanto para os problemas aritméticos
abordados por Diofanto quanto para&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;os problemas geométricos discutidos por Papus;
observe abaixo este fragmento do &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Opera
Mathematicae&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgktaRGYLbY0H80yvvhyphenhyphenx3easURKk_k_6ypqCuiLCvRORBB7Y-NXu4qlyw-1ijrwVmkZQZdPh-JLbVOyfDKmQudAdyYE-TllWRSDwXA7a3btYSejGhaGR2XCryhsy2rR8euVG5tYydnJdnj/s1600/Fragmento+do+%2527Opera+Mathematicae%2527%252C+de+Francisco+Vieta.jpg&quot; imageanchor=&quot;1&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;114&quot; data-original-width=&quot;509&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgktaRGYLbY0H80yvvhyphenhyphenx3easURKk_k_6ypqCuiLCvRORBB7Y-NXu4qlyw-1ijrwVmkZQZdPh-JLbVOyfDKmQudAdyYE-TllWRSDwXA7a3btYSejGhaGR2XCryhsy2rR8euVG5tYydnJdnj/s1600/Fragmento+do+%2527Opera+Mathematicae%2527%252C+de+Francisco+Vieta.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Na primeira linha, temos a seguinte equação:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;cambria math&amp;quot; , &amp;quot;serif&amp;quot;;&quot;&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt;A quad.&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;cambria math&amp;quot; , &amp;quot;serif&amp;quot;;&quot;&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt; + &lt;i&gt;B in A&lt;/i&gt; 2, &lt;i&gt;æquari Z plano&lt;/i&gt;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A &lt;i&gt;logistice speciosa&lt;/i&gt; que Vieta introduz em
sua arte analítica faz uso de dois diferentes tipos de letras maiúsculas: &lt;i&gt;vogais&lt;/i&gt; para incógnitas e &lt;i&gt;consoantes&lt;/i&gt; para parâmetros conhecidos do
problema. Assim, o termo &lt;i&gt;A
quad.&lt;/i&gt; corresponde ao nosso &lt;i&gt;x&lt;sup&gt;2&lt;/sup&gt;&lt;/i&gt;. O
termo &lt;i&gt;B in A 2&lt;/i&gt;
pode ser traduzido como &lt;i&gt;2Bx&lt;/i&gt;,
onde &lt;i&gt;B&lt;/i&gt;
assume um valor conhecido a priori. O termo &lt;i&gt;æquari&lt;/i&gt; equivale ao sinal
aritmético de igualdade (=). Por fim, a consoante &lt;i&gt;Z&lt;/i&gt; seguida da palavra indicativa da espécie (&lt;i&gt;plano&lt;/i&gt;) possui função específica
na arte de Vieta: como exigido pela lei da homogeneidade, em que &lt;/span&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;“termos
homogêneos devem ser comparados entre si”&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, a palavra serve para lembrar o
analista de que, se na última etapa de solução de um problema (exegética) ele
se tornar um geômetra, a consoante &lt;i&gt;Z&lt;/i&gt;
deverá ser substituída pela &lt;i&gt;magnitude&lt;/i&gt;
correta, o que significa dizer que somente uma &lt;i&gt;figura plana&lt;/i&gt; (por exemplo: um quadrado, ou um triângulo) poderá
substituir &lt;i&gt;plano&lt;/i&gt;;
de modo análogo, o parâmetro &lt;i&gt;B&lt;/i&gt;
seria um &lt;i&gt;comprimento&lt;/i&gt;. Por outro lado,
se o analista tornar-se um aritmético, qualquer número poderá substituir as
consoantes &lt;i&gt;B&lt;/i&gt; e &lt;i&gt;Z&lt;/i&gt;. Algebricamente falando, a
expressão de Vieta seria transcrita em notação moderna como:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x^{2}+2Bx=Z $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A diferença, para nós, é que não importa se a
expressão algébrica acima estará lidando com geometria ou aritmética, pois ela
se presta igualmente bem a ambas. Observe este outro exemplo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiTwkpWmigkI_sBNXO0YXeNYhD9sBluHLFcw8OD1rF5WxavZ8-M7bkecgJxatOgiQELPk30xOtQzVtvQppyp_4HW0RF4Ga2TmmkD1KyM_LRJFqZi_s8Iy3rEsWd4iuZXbM_N7UcWcxuGi9F/s1600/Outro+fragmento+do+%2527Opera+Mathematicae%2527%252C+de+Francisco+Vieta.jpg&quot; imageanchor=&quot;1&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;113&quot; data-original-width=&quot;505&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiTwkpWmigkI_sBNXO0YXeNYhD9sBluHLFcw8OD1rF5WxavZ8-M7bkecgJxatOgiQELPk30xOtQzVtvQppyp_4HW0RF4Ga2TmmkD1KyM_LRJFqZi_s8Iy3rEsWd4iuZXbM_N7UcWcxuGi9F/s1600/Outro+fragmento+do+%2527Opera+Mathematicae%2527%252C+de+Francisco+Vieta.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Na primeira linha, temos a equação:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;color: #0b5394;&quot;&gt;&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;cambria math&amp;quot; , &amp;quot;serif&amp;quot;;&quot;&gt;A cubus&lt;/span&gt;&lt;/i&gt; + &lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;cambria math&amp;quot; , &amp;quot;serif&amp;quot;;&quot;&gt;B
in A quad.3&lt;/span&gt;&lt;/i&gt; + &lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;cambria math&amp;quot; , &amp;quot;serif&amp;quot;;&quot;&gt;D plano in A, æquari Z solido&lt;/span&gt;&lt;/i&gt;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Aqui,
temos a vogal &lt;i&gt;A&lt;/i&gt; operando
como incógnita, as consoantes &lt;i&gt;B&lt;/i&gt;, &lt;i&gt;D&lt;/i&gt; e &lt;i&gt;Z&lt;/i&gt; como valores conhecidos a
priori e, no geral, uma expressão cúbica, que em notação algébrica moderna
poderia ser transcrita como:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x^{3}+3Bx^{2}+Dx=Z $$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Mais uma vez, a &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;logistice
speciosa&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; de Vieta estabelece que, se o problema for geométrico, &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;B&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
será um &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;comprimento&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;D&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
será uma &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;área&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; e &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Z&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; será um
volume; por outro lado, se o problema for aritmético, &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;B&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;D&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
e &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Z&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
serão tão somente números. A &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;logistice
speciosa&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, por assim dizer, não é uma linguagem matemática estritamente
falando, mas sim um cálculo não interpretado, uma ferramenta para encontrar respostas
onde nem os problemas nem suas soluções podem ser formulados. Vieta conclui seu
raciocínio afirmando que &lt;/span&gt;&lt;span class=&quot;ImagensChar&quot;&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;“A arte analítica reivindica para si mesma o maior
problema de todos, que é resolver qualquer problema”&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;. Mas o
matemático que traria a semiótica matemática para um novo e superior patamar
foi o francês René Descartes, com sua obra &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Discours
de la méthode&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; (Discurso sobre o método), publicado em 1.637 em conjunto com
outras três obras (&lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;A Dioptria&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Os Meteoros&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; e &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;A Geometria&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;), e cuja inspiração para elaborá-la teria tido início a
partir de certos fatos ocorridos em 10 de Novembro de 1.619, assim narrados por
Descartes:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;“Durante
a noite tive três sonhos consecutivos, que julguei só poderem ter sido
inspirados por um poder superior. Tendo caído no sono, imaginei ter visto
fantasmas e fiquei aterrorizado por tais aparições. Vi-me andando através de
ruas, e fiquei tão horrorizado pelas visões que tive de me curvar para o lado
esquerdo para alcançar meu objetivo, pois sentia uma grande fraqueza do lado
direito, sendo incapaz de manter-me em pé. Envergonhado por ter de caminhar
dessa forma, fiz grande esforço para endireitar-me, mas fui apanhado violentamente
por um vento, como um redemoinho, que me fez girar três ou quatro vezes sobre
meu pé esquerdo. Não foi isso, no entanto, o que me assustou mais. Eu achava
tão difícil avançar que tinha medo de cair a cada passo até que, percebendo
abertos [os portões] de um colégio em meu caminho, entrei, procurando refúgio e
auxílio em minha aflição. Esforcei-me para alcançar a capela do colégio, onde
meu primeiro pensamento foi rezar; todavia, percebendo que havia passado por um
conhecido sem havê-lo cumprimentado desejei, por polidez, voltar para fazê-lo.
[Tentando fazê-lo, no entanto] fui atirado para trás com violência pelo vento,
que soprava através da igreja. No mesmo instante notei outro homem no pátio do
colégio, que me chamou delicadamente pelo meu nome e me informou que, se eu
estava à procura do Sr. N., ele tinha algo para mim. Tive a impressão de que
tal objeto seria um melão que havia sido trazido de algum país exótico. Grande
foi meu espanto quando reparei que o povo que havia se aglomerado em torno do
homem para conversar entre si era capaz de manter-se firmemente em pé enquanto
eu, no mesmo local, tinha que caminhar curvado e de modo irregular, ainda que o
vento, que havia ameaçado derrubar-me por várias vezes, tivesse enfraquecido
consideravelmente. Nesse ponto acordei, sentindo uma angústia definida. Eu
temia que ela fosse o efeito dos maus espíritos, determinados a desviar-me do
caminho. Imediatamente, deitei-me sobre meu lado direito, pois havia sido sobre
o lado esquerdo que havia adormecido e tido aquele sonho. Pedi a Deus que me
protegesse das consequências maléficas de meu sonho e me preservasse de todos
os infortúnios que pudessem ameaçar-me como punição para meus pecados. Reconhecia
que meus pecados eram repugnantes a ponto de atrair a ira dos céus, embora até
então, aos olhos dos homens, houvesse levado uma vida irreprochável. Permaneci
deitado por duas horas, ponderando sobre o problema do bem e do mal nesse
mundo, e então adormeci.&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh2GxDbSExUgY0wKvuQV7wNTzyAuzkeXxvPpqTMuc4bC6e0cQZ-7PF7vio5GFIejuN1JBs3508mYqGI0EVj5XJu-DOCBoWDW58GhRF_UlAxgPRwOzUANImwlLvRMJkA6KDEHeMva6NwXwLh/s1600/O+fil%25C3%25B3sofo+e+matem%25C3%25A1tico+franc%25C3%25AAs+Ren%25C3%25A9+Descartes.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;683&quot; data-original-width=&quot;556&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh2GxDbSExUgY0wKvuQV7wNTzyAuzkeXxvPpqTMuc4bC6e0cQZ-7PF7vio5GFIejuN1JBs3508mYqGI0EVj5XJu-DOCBoWDW58GhRF_UlAxgPRwOzUANImwlLvRMJkA6KDEHeMva6NwXwLh/s1600/O+fil%25C3%25B3sofo+e+matem%25C3%25A1tico+franc%25C3%25AAs+Ren%25C3%25A9+Descartes.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;O
matemático e filósofo francês René Descartes, considerado o pai da matemática
moderna.&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;color: white;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Outro sonho se seguiu
imediatamente. Pensei ter ouvido um violento e penetrante estampido, que tomei
por um trovão. Fiquei tão aterrorizado que acordei na mesma hora. Ao abrir os
olhos, percebi uma profusão de centelhas ígneas espalhadas pelo quarto. Isso já
havia acontecido comigo antes, e não me era incomum que acordasse no meio da
noite para descobrir que minha visão era clara o bastante para permitir que
percebesse objetos próximos. Dessa vez, contudo, decidi recorrer a explicações
tiradas da filosofia e, abrindo e fechando os olhos e observando a natureza dos
objetos que enxergava, cheguei a conclusões favoráveis, que pareceram convencer
minha mente. Assim meu medo desapareceu, e com uma mente tranquila novamente caí
no sono.&lt;o:p&gt;&lt;/o:p&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Pouco depois tive um terceiro sonho,
que não foi tão terrível quanto os anteriores. Nesse último sonho, encontrei um
livro em minha mesa, não sabendo que o havia depositado. Abri e alegrei-me ao
ver que era um dicionário, esperando que me fosse bastante útil. No mesmo
instante, outro livro apareceu, tão novo para mim quanto o primeiro, e de
origem igualmente desconhecida. Notei que era uma coleção de poemas de
diferentes autores, intitulado Corpus latinorum. Fiquei curioso para saber o conteúdo,
e ao abrir o livro meus olhos caíram sobre a linha “Quod vitae sectabor iter?”
(Que caminho seguirei eu na vida?). Ao mesmo tempo, vi um homem a quem não
conhecia, que me mostrou um poema começando com as palavras “Est et non” (Sim e
não), exaltando sua excelência. Respondi que conhecia o poema, que estava entre
os idílios de Ausônio [poeta e político romano], e estava incluído na grande
coletânea que estava sobre a mesa. Quis mostrá-lo ao homem e comecei a virar as
páginas, gabando-me de conhecer-lhes perfeitamente a ordem e o arranjo.
Enquanto procurava, o homem perguntou-me onde havia conseguido o livro. Respondi
que não seria capaz de dizer onde o havia conseguido mas que, um segundo antes,
tivera outro livro em minhas mãos, que acabara de desaparecer, sem que soubesse
quem o havia trazido ou levado embora. Mal terminara de falar quando o livro
reapareceu no outro lado da mesa. Verifiquei, no entanto, que o dicionário não
mais estava completo, embora antes parecesse sê-lo. Enquanto isso, encontrei
Ausônio na antologia de poetas; mas, sendo incapaz de encontrar o poema começando
por “Est et non”, disse ao homem que conhecia um poema ainda mais bonito do mesmo
autor, começando por “Quod vitae sectabor iter?”. O homem pediu-me para vê-lo,
e eu estava diligentemente procurando por ele quando me deparei com alguns
pequenos retratos de gravuras em cobre que me fizeram maravilhar-me ante a
beleza do livro; todavia, não era a mesma edição que eu conhecia. Nesse ponto,
homem e livros desapareceram e sumiram dos olhos de minha mente, mas não
despertei. O mais notável é que, em dúvida se essa experiência tinha sido um
sonho ou uma visão, não somente decidira, ainda adormecido, que se tratava de
um sonho, como também o interpretara antes de acordar. Concluí que o dicionário
significava a conexão entre todas as ciências e que toda a coleção intitulada Corpus
Poetarum apontava particular e claramente para a íntima união entre filosofia e
sabedoria, pois pensei não haver surpresa na descoberta de que os poetas, mesmo
aqueles cuja obra parece ser um tolo passatempo, produzem pensamentos muito
mais profundos, sensatos e melhor expressos do que os encontrados nos escritos
dos filósofos. Atribuí essa maravilha à divina qualidade do entusiasmo e ao
poder da imaginação, que permite à semente da sabedoria (existente nas mentes
de todos os homens como as centelhas de fogo na pederneira) germinar muito mais
facilmente e mesmo com maior esplendor do que a “razão” dos filósofos. Prosseguindo
com a interpretação em meu sono, concluí que o poema sobre “que caminho
seguirei eu na vida”, começando com “Quod vitae sectabor iter”, apontava para o
sólido conselho de um sábio, ou mesmo para a Teologia Moral. Ainda em dúvida
sobre se estava dormindo ou meditando, acordei pacificamente e com os olhos
abertos continuei a interpretar meu sonho, dentro do mesmo espírito. Os poetas
representados na coleção de poemas interpretei como a revelação e o entusiasmo
que me haviam sido concedidos. O poema “Est et non” que é o “Sim e não” de
Pitágoras, entendi como sendo a verdade e o erro de todo conhecimento humano e
da ciência profana. Quando vi que todas estavam tão satisfatoriamente se conformando
aos meus desejos, ousei acreditar que era o espírito da verdade que desejava,
através desse sonho, revelar-me os tesouros de todas as ciências. Nada mais
havia a ser explicado a não ser os pequenos retratos em cobre que encontrara no
segundo livro, os quais não mais procurei elucidar depois de receber, no dia
seguinte, a visita de um pintor italiano.”&lt;/i&gt;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O caminho filosófico percorrido por Descartes é longo e
inicia-se, simbolicamente, com os filósofos gregos pré-socráticos, assim denominados
&lt;i&gt;naturalistas&lt;/i&gt; ou filósofos da
natureza, pois buscavam o princípio das coisas (&lt;i&gt;arché&lt;/i&gt;) nas manifestações físicas (&lt;i&gt;phýsis&lt;/i&gt;) como realidade primeira, originária e fundamental. Ao
observarem que a aparência (&lt;i&gt;phainômena&lt;/i&gt;)
das coisas mudava, ao se questionarem &lt;i&gt;sobre
o que a coisa que muda realmente é&lt;/i&gt;, concluíram que seria a &lt;i&gt;substância&lt;/i&gt;: o princípio das coisas que
permanece imutável, mesmo na mudança, aquilo que realmente existe. Faziam parte
desse grupo:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpFirst&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;wingdings&amp;quot;; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;&quot;&gt;ü&lt;span style=&quot;font-family: &amp;quot;times new roman&amp;quot;; font-size: 7pt; font-stretch: normal; line-height: normal;&quot;&gt;&amp;nbsp;
&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Tales de Mileto, para quem o &lt;i&gt;arché&lt;/i&gt; seria a água;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpMiddle&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;wingdings&amp;quot;; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;&quot;&gt;ü&lt;span style=&quot;font-family: &amp;quot;times new roman&amp;quot;; font-size: 7pt; font-stretch: normal; line-height: normal;&quot;&gt;&amp;nbsp;
&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Anaximandro de Mileto, discípulo e sucessor de
Tales, para quem nosso mundo seria apenas um entre uma infinidade de mundos que
evoluíam e se dissolviam em algo que ele denominava ilimitado ou infinito (e
cujo elemento básico, portanto, talvez não fosse algo tão simples quanto a
água);&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpMiddle&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;wingdings&amp;quot;; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;&quot;&gt;ü&lt;span style=&quot;font-family: &amp;quot;times new roman&amp;quot;; font-size: 7pt; font-stretch: normal; line-height: normal;&quot;&gt;&amp;nbsp;
&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Diógenes de Apolônia, para quem o único princípio
primordial seria o ar, buscando explicar os mais variados fenômenos a partir dele;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpMiddle&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;wingdings&amp;quot;; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;&quot;&gt;ü&lt;span style=&quot;font-family: &amp;quot;times new roman&amp;quot;; font-size: 7pt; font-stretch: normal; line-height: normal;&quot;&gt;&amp;nbsp;
&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;a href=&quot;http://cienciadegaragem.blogspot.com/2015/09/os-solidos-de-platao-versus-o-atomismo.html&quot; style=&quot;font-family: Arial, Helvetica, sans-serif;&quot; target=&quot;_blank&quot;&gt;Demócrito de Abdera&lt;/a&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, que acreditava que todas as
coisas seriam formadas por uma infinidade de &lt;/span&gt;&lt;span class=&quot;ImagensChar&quot;&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&quot;pedrinhas minúsculas,
invisíveis, cada uma delas sendo eterna, imutável e indivisível&quot;&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;,
às quais denominava átomos;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpMiddle&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;wingdings&amp;quot;; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;&quot;&gt;ü&lt;span style=&quot;font-family: &amp;quot;times new roman&amp;quot;; font-size: 7pt; font-stretch: normal; line-height: normal;&quot;&gt;&amp;nbsp;
&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;a href=&quot;http://cienciadegaragem.blogspot.com/2017/02/os-numeros-irracionais.html&quot; target=&quot;_blank&quot;&gt;Parmênides de Eléia&lt;/a&gt;, para quem &lt;span class=&quot;ImagensChar&quot;&gt;“nada
nasce do nada e nada do que existe se transforma em nada”&lt;/span&gt; e que
as transformações que se podiam observar na natureza não seriam mudanças reais,
mas aparentes;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpLast&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;wingdings&amp;quot;; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;&quot;&gt;ü&lt;span style=&quot;font-family: &amp;quot;times new roman&amp;quot;; font-size: 7pt; font-stretch: normal; line-height: normal;&quot;&gt;&amp;nbsp;
&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Entre outros filósofos, tais como: Anaxímenes de
Mileto, Heráclito de Éfeso, Empédocles de Agrigento e Xenófanes de Colófon. &lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Para este grupo, a apreensão, o estudo e o entendimento do
princípio das coisas fiavam-se nos &lt;i&gt;sentidos&lt;/i&gt;,
exceção feita a Parmênides, que passou a confiar mais na &lt;i&gt;razão&lt;/i&gt; como fonte primária de nosso conhecimento do mundo, dando
origem aos&lt;i&gt; racionalistas&lt;/i&gt;. Uma ruptura
com este viés filosófico surge com Platão, discípulo de Sócrates, para quem o &lt;i&gt;númeno&lt;/i&gt; (ou realidade superior), que é
abstrato, não material – porém substancial – eterno e imutável, é que seria
dotado do maior grau de realidade e não o mundo material, mutável, conhecido
por nós através das &lt;i&gt;sensações&lt;/i&gt;.
Haveria assim um mundo das &lt;i&gt;idéias&lt;/i&gt;,
que conteria a forma pura e essencial de todas as coisas do mundo material, dos
objetos comuns (coisas ou seres), que herdam os atributos – forma e essência –
de modo rudimentar e inferior; segundo esse princípio, somente o estudo das
formas no mundo das idéias (residindo no mundo inteligível, fora do tempo e do
espaço e não no mundo sensível ou material) levaria o indivíduo ao conhecimento
verdadeiro. Para ilustrar alguém que alcance a luz da verdade através do
conhecimento, libertando-se da escuridão da ignorância em que se encontra
aprisionado, Platão faz uso da &lt;i&gt;alegoria
da caverna&lt;/i&gt;, descrito no Livro VII de sua obra &lt;i&gt;A República&lt;/i&gt;, assim descrita:&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
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&lt;br /&gt;&lt;/div&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;No
interior da caverna permanecem seres humanos, que nasceram e cresceram ali.
Ficam de costas para a entrada, acorrentados, sem poder mover-se, forçados a
olhar somente a parede do fundo da caverna, sem poder ver uns aos outros ou a
si próprios. Atrás dos prisioneiros há uma fogueira, separada deles por uma
parede baixa, por detrás da qual passam pessoas carregando objetos que
representam &quot;homens e outras coisas viventes&quot;. As pessoas caminham
por detrás da parede de modo que os seus corpos não projetam sombras, mas sim
os objetos que carregam. Os prisioneiros não podem ver o que se passa atrás
deles e vêem apenas as sombras que são projetadas na parede em frente a eles.
Pelas paredes da caverna também ecoam os sons que vêm de fora, de modo que os
prisioneiros, associando-os, com certa razão, às sombras, pensam ser eles as
falas das mesmas. Desse modo, os prisioneiros julgam que essas sombras sejam a
realidade. Imagine que um dos prisioneiros seja libertado e forçado a olhar o
fogo e os objetos que faziam as sombras (uma nova realidade, um conhecimento
novo). A luz iria ferir os seus olhos e ele não poderia ver bem. Se lhe
disserem que o presente era real e que as imagens que anteriormente via não o
eram, ele não acreditaria. Na sua confusão, o prisioneiro tentaria voltar para
a caverna, para aquilo a que estava acostumado e podia ver. Caso ele decida
voltar à caverna para revelar aos seus antigos companheiros a situação extremamente
enganosa em que se encontram, os seus olhos, agora acostumados à luz, ficariam
cegos devido à escuridão, assim como tinham ficado cegos com a luz. Os outros
prisioneiros, ao ver isto, concluiriam que sair da caverna tinha causado graves
danos ao companheiro e, por isso, não deveriam sair dali nunca. Se o pudessem
fazer, matariam quem tentasse tirá-los da caverna.&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiUzebiO8E8uIPGgPNxZK0hZ4k1JPNAEGlLLcrEQ9RdgoQGfqYDkh4wSTp1DD88kYAmW6qxL8S97OxOld7d033kWSrpY56wTpiE6cjbzoC4kHL3KqYG-r1Kjb1-m2DsO8hmsaLZomgTuOXE/s1600/O+mito+da+caverna%252C+de+Plat%25C3%25A3o.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;316&quot; data-original-width=&quot;559&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiUzebiO8E8uIPGgPNxZK0hZ4k1JPNAEGlLLcrEQ9RdgoQGfqYDkh4wSTp1DD88kYAmW6qxL8S97OxOld7d033kWSrpY56wTpiE6cjbzoC4kHL3KqYG-r1Kjb1-m2DsO8hmsaLZomgTuOXE/s1600/O+mito+da+caverna%252C+de+Plat%25C3%25A3o.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;O mito da caverna, de Platão.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Platão não buscava as verdadeiras essências na
simples &lt;i&gt;phýsis&lt;/i&gt;, como o fizeram Tales,
Anaximandro, Diógenes, Demócrito e seus seguidores. Sob a influência de Sócrates,
ele buscava a essência das coisas para além do mundo sensível. E o personagem
da caverna, que por acaso se liberte correrá, como Sócrates, o risco de ser
morto por expressar seu pensamento e em querer mostrar um mundo totalmente
diferente, de possibilidades muito mais amplas.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjEOakPqF3kYCRFCoNzuIAmSU5k7HvzXHAzEAmGj1l7y9cYLpNcy5mo7r_plqCbIazSZpwIuFfNT7W62ErfWRThu6TQdaBYE8mTXQkpYMZoW3fQOrZpFJM7KTylIa8M-AJbH-ZSnyAqsqSP/s1600/Ser+ou+n%25C3%25A3o+ser%252C+eis+a+quest%25C3%25A3o.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;179&quot; data-original-width=&quot;140&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjEOakPqF3kYCRFCoNzuIAmSU5k7HvzXHAzEAmGj1l7y9cYLpNcy5mo7r_plqCbIazSZpwIuFfNT7W62ErfWRThu6TQdaBYE8mTXQkpYMZoW3fQOrZpFJM7KTylIa8M-AJbH-ZSnyAqsqSP/s1600/Ser+ou+n%25C3%25A3o+ser%252C+eis+a+quest%25C3%25A3o.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Os conceitos de Platão sobre a essência das coisas será
contestado por seu notório discípulo, Aristóteles, através de uma série de
tratados escritos no século IV a.C. e organizados em quatorze livros pelo filósofo
grego Andrônico de Rodes no século I a.C. Foi Andrônico, inclusive, quem chamou
esse conjunto de &lt;i&gt;Metafísica&lt;/i&gt;.
Aristóteles desenvolve um trabalho que busca conciliar a substância física dos
naturalistas pré-socráticos com a substância imaterial de Platão, ao propor que
a matéria participa da substância, do mesmo modo que a &lt;i&gt;madeira&lt;/i&gt; necessita da forma &lt;i&gt;mesa&lt;/i&gt;
para que a &lt;i&gt;forma substancial&lt;/i&gt; mesa
(composição de matéria e forma) possa existir. Por outro lado, a forma
substancial não esgota em si a substância; por exemplo, mesmo que o objeto mesa
deixe de existir, persistirá sua idéia, o que permite que existam ou que se
façam outras mesas; o conceito está descrito abaixo:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Daí, ao
definir a natureza de uma casa, os que a descrevem como pedras, tijolos e
madeira, descrevem a casa em potência, já que essas coisas são sua matéria; os
que a descrevem como “recipientes para conter utensílios e corpos”, ou alguma
outra coisa, com idêntico objetivo, descrevem a casa em ato, ou seja, sua
realidade. Entretanto, os que combinam essas duas definições, descrevem um
terceiro tipo de substância, a que é composta de matéria e forma.&lt;/i&gt;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Uma forma substancial estaria assentada em quatro &lt;i&gt;causas primárias&lt;/i&gt;:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;div class=&quot;MsoListParagraphCxSpFirst&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l1 level1 lfo2; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;wingdings&amp;quot;; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;&quot;&gt;ü&lt;span style=&quot;font-family: &amp;quot;times new roman&amp;quot;; font-size: 7pt; font-stretch: normal; line-height: normal;&quot;&gt;&amp;nbsp;
&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;b&gt;Causa material&lt;/b&gt;: a matéria de que uma coisa é
feita, ou seja, a matéria na qual consiste a forma substancial. No exemplo da
casa, a matéria de que é feita são pedras, tijolos e madeira;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpMiddle&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l1 level1 lfo2; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;wingdings&amp;quot;; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;&quot;&gt;ü&lt;span style=&quot;font-family: &amp;quot;times new roman&amp;quot;; font-size: 7pt; font-stretch: normal; line-height: normal;&quot;&gt;&amp;nbsp;
&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;b&gt;Causa formal&lt;/b&gt;: é a forma da coisa, ou seja, uma
forma substancial define sua essência pela sua forma. A casa em si define sua
forma;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpMiddle&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l1 level1 lfo2; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;wingdings&amp;quot;; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;&quot;&gt;ü&lt;span style=&quot;font-family: &amp;quot;times new roman&amp;quot;; font-size: 7pt; font-stretch: normal; line-height: normal;&quot;&gt;&amp;nbsp;
&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;b&gt;Causa eficiente&lt;/b&gt;: é a origem da coisa, aquilo ou
aquele que tornou possível a forma substancial. A construção da casa é o que a
torna possível;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpLast&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l1 level1 lfo2; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;wingdings&amp;quot;; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;&quot;&gt;ü&lt;span style=&quot;font-family: &amp;quot;times new roman&amp;quot;; font-size: 7pt; font-stretch: normal; line-height: normal;&quot;&gt;&amp;nbsp;
&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;b&gt;Causa final&lt;/b&gt;: é a razão de uma coisa existir, a
finalidade da forma substancial. A finalidade da casa é servir de recipiente
para conter utensílios e corpos.&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Para Aristóteles, na natureza todas as formas substanciais
movem-se em direção a um fim, tenham disso ciência ou não; seguindo essa linha
de raciocínio, quando uma flecha é arremessada contra um alvo, o alvo torna-se
a causa final da flecha. Muito embora a flecha não conheça a &lt;i&gt;causa final&lt;/i&gt;, um agente inteligente
dotado de vontade a conhece, tornando-se por isso mesmo a &lt;i&gt;causa eficiente&lt;/i&gt; do arremesso da flecha. Por toda a idade média, as
hermenêuticas platônica e aristotélica formaram a base dos estudos científicos e
principalmente religiosos, destacando-se a &lt;i&gt;metafísica
patrística&lt;/i&gt; (dominante entre os séculos II e VIII d.C.) tendo como principal
influência o conjunto da obra de Santo Agostinho – de viés platônico – e uma
segunda fase, com a &lt;i&gt;metafísica
escolástica&lt;/i&gt; (dominante entre os séculos IX e XV d.C.) tendo como principal
influência o conjunto da obra de Tomás de Aquino – de viés aristotélico – em
que ambas buscavam provar filosoficamente a existência de Deus. Portanto, é no
final do período da ainda vigorosa &lt;i&gt;metafísica
escolástica&lt;/i&gt; que Descartes apresenta sua obra científico-filosófica, fazendo
forte oposição ao pensamento aristotélico em dois pontos fundamentais:&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
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&lt;div class=&quot;MsoListParagraphCxSpFirst&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;wingdings&amp;quot;; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;&quot;&gt;ü&lt;span style=&quot;font-family: &amp;quot;times new roman&amp;quot;; font-size: 7pt; font-stretch: normal; line-height: normal;&quot;&gt;&amp;nbsp;
&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Rejeição às formas substanciais como princípios
interpretativos na física;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;div class=&quot;MsoListParagraphCxSpLast&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;wingdings&amp;quot;; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;&quot;&gt;ü&lt;span style=&quot;font-family: &amp;quot;times new roman&amp;quot;; font-size: 7pt; font-stretch: normal; line-height: normal;&quot;&gt;&amp;nbsp;
&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Negação da tese de que todo o conhecimento deve
provir da sensação.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiskTVTNqJkczdUwa5O0q2-t3MRHwdIPegSpoZkHmbBgRNS-LJGypGdHwHqraVFtDRWqxx29Q3I6Y5C9jEZewn-EIjseTD0xa8BXnCUbkKHz7vN7yetNNSo4FdoaPDNq2W27vVI56RsgYuw/s1600/Mulher+impaciente+para+entender+o+ponto+de+vista+de+Descartes.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;252&quot; data-original-width=&quot;396&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiskTVTNqJkczdUwa5O0q2-t3MRHwdIPegSpoZkHmbBgRNS-LJGypGdHwHqraVFtDRWqxx29Q3I6Y5C9jEZewn-EIjseTD0xa8BXnCUbkKHz7vN7yetNNSo4FdoaPDNq2W27vVI56RsgYuw/s1600/Mulher+impaciente+para+entender+o+ponto+de+vista+de+Descartes.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Uma &lt;i&gt;forma substancial&lt;/i&gt; era pensada como um princípio imaterial da organização material, resultando em uma coisa específica de um determinado tipo. Considere, por exemplo, o &lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjBlceexbdQER6xrRs37SDKJ5CDxUQwu73Pb8-bID2AKdQm4C9WdUD2mV-jok0LJriBwc2NC57qS65g73p9JLdzypyaIb64p6805FLvCnAZjc4ebKJSEr85BlsL2W9CO-ReIQo8nMAxbyyL/s1600/Andorinha2.jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: left; float: left; margin-bottom: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;57&quot; data-original-width=&quot;75&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjBlceexbdQER6xrRs37SDKJ5CDxUQwu73Pb8-bID2AKdQm4C9WdUD2mV-jok0LJriBwc2NC57qS65g73p9JLdzypyaIb64p6805FLvCnAZjc4ebKJSEr85BlsL2W9CO-ReIQo8nMAxbyyL/s1600/Andorinha2.jpg&quot; /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;pássaro denominado andorinha: o princípio imaterial, ou idéia, do ser andorinha une-se ao princípio material de modo a organizá-la, pela &lt;i&gt;causa eficiente&lt;/i&gt;, para ser a coisa do tipo andorinha. Quaisquer que sejam os atributos que uma andorinha tenha em virtude de ser esse tipo de coisa são explicados pela &lt;i&gt;causa final&lt;/i&gt; ou razão de ser de uma andorinha. Assim, poder-se-ia afirmar que a razão de ser de uma andorinha é a causa última que lhe dá a habilidade de voar, o que significa que uma andorinha voa pelo fato de ser uma andorinha; ainda que isto seja&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhjdR7LXXph2X8Ey8LCYF1P_udwmESIaseJwmTQM429qa6vHSo2bSOQnW0FdF3tlhSu78yWt-mDHY9a1y5g3lHBdpOWtNgvEpDad_XKGeRbeEPvbU07W6YvzC0sPANXzc30ZyDN63jg8lz0/s1600/Andorinha1.jpg&quot; imageanchor=&quot;1&quot; style=&quot;clear: right; float: right; margin-bottom: 1em; margin-left: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;71&quot; data-original-width=&quot;83&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhjdR7LXXph2X8Ey8LCYF1P_udwmESIaseJwmTQM429qa6vHSo2bSOQnW0FdF3tlhSu78yWt-mDHY9a1y5g3lHBdpOWtNgvEpDad_XKGeRbeEPvbU07W6YvzC0sPANXzc30ZyDN63jg8lz0/s1600/Andorinha1.jpg&quot; /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
verdadeiro, esse pensamento não acrescenta nada de novo ou de útil sobre estes pássaros. Outra razão para Descartes rejeitar as &lt;i&gt;formas substanciais&lt;/i&gt; e as &lt;i&gt;causas finais&lt;/i&gt; para o estudo da &lt;i&gt;phýsis &lt;/i&gt;era sua crença de que essas noções eram o resultado da confusão dos conceitos de corpo e de mente, aplicando-os na ação da gravidade sobre uma pedra para justificar o seu ponto de vista. Pelo pensamento escolástico, a razão de ser de uma pedra é a tendência de mover-se para o centro da Terra. Esta explicação implica em que a pedra tem conhecimento de sua razão de ser, do centro da Terra e de como chegar até lá. Mas como pode uma pedra saber alguma coisa, se ela não pensa? Assim, é um erro imputar propriedades mentais como o conhecimento a coisas puramente físicas e, para evitá-lo, imperioso se torna distinguir o conceito de mente do conceito de corpo. Descartes concluiu que a ciência e a filosofia escolásticas eram incapazes de descobrir o que quer que fosse de conhecimento científico novo ou útil. Assim, ao expulsar os princípios metafísicos das formas substanciais e das causas finais ao afirmar que &lt;/span&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;“a dialética ordinária não serve para aqueles que desejam investigar a verdade das coisas”&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, Descartes abre caminho para uma nova metafísica, na qual a sua &lt;i&gt;física mecanicista&lt;/i&gt; estava baseada e com a qual explicações mais prolíficas e claras poderiam ser obtidas acerca da &lt;i&gt;phýsis&lt;/i&gt;.&lt;/span&gt;&lt;br /&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgmE_NYvxVqZ7pthsRQW1BR-mWA_Wx_BI-WYqNGyIk_f6tX_izervRZOs9Xcy98pqcWpemUMEy4omrnVRNCtW9ta4JCx4Mmg4yktLQWy8I3DW8om_NEGFERnAgWvC8Lar1Au82mBmqLTe7t/s1600/Pedra+questionando-se+sobre+sua+exist%25C3%25AAncia.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;122&quot; data-original-width=&quot;402&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgmE_NYvxVqZ7pthsRQW1BR-mWA_Wx_BI-WYqNGyIk_f6tX_izervRZOs9Xcy98pqcWpemUMEy4omrnVRNCtW9ta4JCx4Mmg4yktLQWy8I3DW8om_NEGFERnAgWvC8Lar1Au82mBmqLTe7t/s1600/Pedra+questionando-se+sobre+sua+exist%25C3%25AAncia.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A
obra &lt;i&gt;O Discurso do método&lt;/i&gt; está
dividida em seis partes, onde Descartes elege a &lt;i&gt;autoridade da razão&lt;/i&gt; como fio condutor para uma busca pela
compreensão das leis naturais. Na primeira parte, Descartes apresenta o método
que desenvolveu e que seguia para conduzir o indíviduo àquilo que era
verdadeiro, ressalvando não ser sua intenção apresentar um método que cada qual
devesse adotar para bem conduzir sua razão, mas tão somente mostrar de que
maneira ele próprio havia se esforçado para conduzir a sua. Na segunda parte, Descartes
apresenta quatro preceitos lógicos, necessários no seu entender para discernir
entre o verdadeiro e o falso, a saber:&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
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&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpFirst&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;1.&lt;span style=&quot;font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp;&lt;/span&gt;Receber escrupulosamente as
informações, examinando sua racionalidade e sua justificação. Verificar a
verdade, a boa procedência daquilo que se investiga aceitando apenas o que seja
indubitável&lt;a href=&quot;file:///D:/Ricardo/Pesquisa_acad%C3%AAmica/Matem%C3%A1tica/Livros_do_RicardoReto/Livro_IV/Matem%C3%A1tica%20-%20Livro%20IV.docx#_ftn1&quot; name=&quot;_ftnref1&quot; title=&quot;&quot;&gt;&lt;span class=&quot;MsoFootnoteReference&quot;&gt;&lt;!--[if !supportFootnotes]--&gt;&lt;span class=&quot;MsoFootnoteReference&quot;&gt;[1]&lt;/span&gt;&lt;!--[endif]--&gt;&lt;/span&gt;&lt;/a&gt;;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpMiddle&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2.&lt;span style=&quot;font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;!--[endif]--&gt;Análise ou divisão do
assunto em tantas partes quantas forem possíveis ou necessárias;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpMiddle&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;3.&lt;span style=&quot;font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp; &lt;/span&gt;Síntese ou elaboração
progressiva de conclusões abrangentes e ordenadas a partir de objetos mais
simples e fáceis até os mais complexos e difíceis;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpLast&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;4.&lt;span style=&quot;font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp; &lt;/span&gt;Enumerar e revisar
minuciosamente as conclusões, garantindo que nada seja omitido e que a
coerência geral exista.&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;hr align=&quot;left&quot; size=&quot;1&quot; width=&quot;33%&quot; /&gt;
&lt;div id=&quot;ftn1&quot;&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;a href=&quot;file:///D:/Ricardo/Pesquisa_acad%C3%AAmica/Matem%C3%A1tica/Livros_do_RicardoReto/Livro_IV/Matem%C3%A1tica%20-%20Livro%20IV.docx#_ftnref1&quot; name=&quot;_ftn1&quot; title=&quot;&quot;&gt;&lt;span class=&quot;MsoFootnoteReference&quot;&gt;&lt;span class=&quot;MsoFootnoteReference&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , serif; font-size: 10pt;&quot;&gt;[1]&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;&amp;nbsp;&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-size: 7pt;&quot;&gt;Este preceito de Descartes relaciona-se muito ao ceticismo filosófico grego, doutrina que tem como maior expoente o filósofo e médico greco-romano Sextus Empiricus, que viveu entre os séculos II e III d.C. Sextus define o ceticismo como “a faculdade de opor de todas as maneiras possíveis os fenômenos e os númenos, para daí chegarmos, pelo equilíbrio das coisas e das razões opostas, primeiro à suspensão do julgamento (epokhé, ou seja, a atitude de não aceitar nem julgar uma determinada posição ou juízo) e, depois, à indiferença (ataraxia, ou seja, ausência de inquietude ou preocupação, tranquilidade de ânimo). Segundo este filósofo, as coisas existem, porém só o que podemos saber e dizer delas é de que maneira nos afetam – e não o que são em si mesmas.&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Na
terceira parte desta obra, Descartes estabelece para si mesmo as máximas morais
que deve perseguir:&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpFirst&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l1 level1 lfo2; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;1.&lt;span style=&quot;font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp; &lt;/span&gt;Obedecer às leis e aos
costumes de meu país, retendo constantemente a religião em que Deus me concedeu
a graça de ser instruído desde a infância, e governando-me em tudo o mais;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpMiddle&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l1 level1 lfo2; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;2.&lt;span style=&quot;font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp; &lt;/span&gt;Ser o mais firme e o mais
resoluto possível em minhas ações, e em não seguir menos constantemente do que
se fossem muito seguras as opiniões mais duvidosas, sempre que eu me tivesse
decidido a tanto;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpMiddle&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l1 level1 lfo2; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;3.&lt;span style=&quot;font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp;&amp;nbsp;&lt;/span&gt;Procurar sempre antes
vencer a mim próprio do que à fortuna, e de antes modificar os meus desejos do
que a ordem do mundo; e, em geral, a de acostumar-me a crer que nada há que
esteja inteiramente em nosso poder, exceto os nossos pensamentos;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpLast&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l1 level1 lfo2; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;4.&lt;span style=&quot;font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp;&lt;/span&gt;Passar em revista as
diversas ocupações que os homens exercem nesta vida, para procurar escolher a
melhor.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Na quarta parte do Discurso, Descartes tenta provar a
existência de Deus, fazendo a seguinte análise:&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&quot;Julguei necessário fazer o
contrário (do que fiz em relação à moral) e rejeitar, como absolutamente falso,
tudo o que pudesse ser objeto da menor dúvida, a fim de verificar se, depois
disso, não me restava, em minha certeza, alguma coisa totalmente indubitável.
Ao pensar que tudo era falso, era necessário que, eu que pensava, fosse alguma
coisa; e observando que essa verdade: &quot;Cogito, ergo sum&quot; (ou seja,
&quot;Penso, logo sou&quot;) era tão firme e tão certa, de modo que todas as
mais extravagantes suposições dos céticos já não eram capazes de abalá-la,
julguei que poderia recebê-la como o primeiro princípio da filosofia que eu
procurava. Percebi, então, que era uma substância cuja essência, ou natureza,
consiste em pensar e que para ser não precisa de lugar algum, nem depende de
coisa alguma material. Em consequência, o eu, a alma, que permite ao filósofo
ser o que é (um pensador), é inteiramente distinta do corpo, cujo conhecimento
é mais fácil que o do corpo, pois mesmo que deixasse de existir, a alma não
deixaria de ser o que é. Assim como o mais perfeito não pode ser consequência
do menos perfeito, e, nada poder provir, tal idéia, do ser perfeito, ou da
perfeição do ser, só pode ter sido posta em nós por uma natureza mais perfeita
do que a nossa, e que inclui todas as perfeições, quer dizer, Deus&quot;.&lt;/i&gt;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Na
quinta parte, Descartes apresenta algumas aplicações do seu método a questões
físicas e outras relativas à medicina, onde faz uma minuciosa descrição do
coração e da circulação do sangue no corpo humano. Finalmente, na sexta parte o
filósofo francês explica as razões que o levaram a escrever este tratado e
aquilo que ele acredita ser essencial para o progresso do conhecimento. Os três
volumes seguintes ao &lt;i&gt;Discurso do método&lt;/i&gt;
(Dioptria, Meteoros e Geometria) são denominados ensaios, aos quais aplica o
seu &lt;i&gt;método mecanicista &lt;/i&gt;ou&lt;i&gt; cartesiano&lt;/i&gt;. Observe a &lt;i&gt;semiótica algébrica&lt;/i&gt; de Descartes na
figura abaixo (constante do volume Geometria), em que a representação
geométrica entre segmentos de linha forma uma expressão alternativa às expressões
simbólicas de soma, diferença, produto, divisão e raiz quadrada:

&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiem0fphA8p-5Mh-07xUo1iP02IofppPtv4YuptXtSkoractWlewMe9zx827ySUOy83g9l6vK3JLMkpko5OA2s2ZagfQdrAmnjusxydDCzBPIyccJ-am_ctv02YeMZYzVkq4moRQff6v6Ia/s1600/Fragmento+do+ensaio+Geometria%252C+de+Descartes.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;313&quot; data-original-width=&quot;538&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiem0fphA8p-5Mh-07xUo1iP02IofppPtv4YuptXtSkoractWlewMe9zx827ySUOy83g9l6vK3JLMkpko5OA2s2ZagfQdrAmnjusxydDCzBPIyccJ-am_ctv02YeMZYzVkq4moRQff6v6Ia/s1600/Fragmento+do+ensaio+Geometria%252C+de+Descartes.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Fragmento do ensaio Geometria, de Descartes.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div&gt;
&lt;div id=&quot;ftn1&quot;&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Neste exemplo, Descartes constrói
geometricamente as raízes positivas da expressão quadrática (destacada em
azul), replicada abaixo em notação moderna:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ z^{2}=az+b^{2} $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Para encontrar a raiz desta equação, ele
constrói o triângulo &lt;b&gt;NLM&lt;/b&gt;, onde &lt;b&gt;LM&lt;/b&gt; equivale a &lt;b&gt;&lt;i&gt;b&lt;/i&gt;&lt;/b&gt; e &lt;b&gt;LN&lt;/b&gt; equivale a &lt;b&gt;&lt;i&gt;1/2a&lt;/i&gt;&lt;/b&gt;. Desenhando-se um círculo cujo
raio seja igual a &lt;b&gt;LN&lt;/b&gt; e estendendo-se
o segmento &lt;b&gt;MN&lt;/b&gt; até que alcance a
circunferência em &lt;b&gt;O&lt;/b&gt;, temos que o
segmento &lt;b&gt;NO&lt;/b&gt; é igual ao segmento &lt;b&gt;LN&lt;/b&gt;, com o segmento &lt;b&gt;OM&lt;/b&gt; sendo a incógnita &lt;b&gt;&lt;i&gt;z&lt;/i&gt;&lt;/b&gt;. Aplicando agora a seguinte &lt;i&gt;proporção&lt;/i&gt;:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{OM}{LM}=\frac{LM}{PM}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Obtemos:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ OM\times PM=LM^{2} $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Observe que:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ OM=z $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ LM^{2}=b^{2} $$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ PM=\left ( OM-OP \right )=\left ( OM-2\times NO \right )=\left ( OM-2\times LN \right )=\left ( z-2\times \frac{1}{2}a \right )&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ PM=\left ( z-a \right )&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Logo:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ OM\times PM=LM^{2}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ z\times \left ( z-a \right )=b^{2}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ z^{2}-az=b^{2}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Portanto:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ z^{2}=az+b^{2}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Um olhar mais atento permite identificar um
fácil intercâmbio entre as semióticas matemáticas de Vieta e Descartes; porém,
enquanto para Vieta a linguagem simbólica (sua &lt;i&gt;logistice speciosa&lt;/i&gt;) é entendida como um cálculo não interpretado,
uma linguagem formal vazia cujos símbolos manipulam-se de acordo com regras
previamente declaradas que podem ser interpretadas tanto geométrica quanto
aritmeticamente, em Descartes a linguagem simbólica, algébrica, é totalmente
significativa, ao representar integralmente um ente geométrico. Observe a
seguir outro exemplo da obra &lt;i&gt;Geometria&lt;/i&gt;
de Descartes, em que uma construção geométrica equivale a uma equação algébrica
e a semiótica adotada, semelhante à atual:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiPva8ROUrH8KMOcPr0zKWzL-EWCOHV27rFCsE7MgX-Q2lkunNadmy9YKm75rYbfkP8saqdQnFQ4JXnGv7a5QeiHyqsaeZ-lJTVOfrAftKujUX56V-FlMsnjqLzv2xCMYKdn-VZ9Qx2hVjW/s1600/Fragmento+do+ensaio+%2527A+Geometria%2527.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;350&quot; data-original-width=&quot;446&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiPva8ROUrH8KMOcPr0zKWzL-EWCOHV27rFCsE7MgX-Q2lkunNadmy9YKm75rYbfkP8saqdQnFQ4JXnGv7a5QeiHyqsaeZ-lJTVOfrAftKujUX56V-FlMsnjqLzv2xCMYKdn-VZ9Qx2hVjW/s1600/Fragmento+do+ensaio+%2527A+Geometria%2527.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Fragmento do ensaio A Geometria.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Na primeira linha do texto encontramos a
seguinte equação:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x\propto \sqrt{-\frac{1}{2}a+\sqrt{\frac{1}{4}aa+bb}}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Que pode ser representada atualmente como:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=\sqrt{-\frac{1}{2}a+\sqrt{\frac{1}{4}a^{2}+b^{2}}}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Ou ainda o uso de &lt;i&gt;expoentes&lt;/i&gt; para as &lt;i&gt;potências&lt;/i&gt;
das incógnitas, como se pode observar na terceira linha do texto reproduzido
abaixo:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ z^{2}\propto az-bb&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Representado atualmente pela expressão algébrica:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ z^{2}=az-b^{2}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Note que Descartes faz o uso das letras &lt;i&gt;x&lt;/i&gt;, &lt;i&gt;y&lt;/i&gt;
e &lt;i&gt;z&lt;/i&gt; para definir suas incógnitas (destacado
em amarelo, abaixo), tal como nos ensinam na escola até hoje:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgM_8mfJ58prJGLBMiQ7giJ1f1YjXRSp_nSYR9XTQlXgytMq_OhvX2kFkLGr_YR71fKolDRdXRCtfVidAQU4amJSmGlrEWHMZKLGSMvMODFzvFIgeL3oYqawQr7xsEovoerhHHPX88O-zCf/s1600/Outro+fragmento+do+ensaio+%2527A+Geometria%2527.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;267&quot; data-original-width=&quot;534&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgM_8mfJ58prJGLBMiQ7giJ1f1YjXRSp_nSYR9XTQlXgytMq_OhvX2kFkLGr_YR71fKolDRdXRCtfVidAQU4amJSmGlrEWHMZKLGSMvMODFzvFIgeL3oYqawQr7xsEovoerhHHPX88O-zCf/s1600/Outro+fragmento+do+ensaio+%2527A+Geometria%2527.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Outro fragmento do ensaio A Geometria.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Dada a clareza e significância do simbolismo
matemático de Descartes, e os princípios que nortearam sua busca pela verdade,
todo este arcabouço acabou por tornar-se, pouco a pouco, num padrão, difundindo-se
por toda a comunidade matemática, o que facilitou a comunicação e a troca de
conhecimentos entre os matemáticos.&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;color: red; font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;b&gt;Referências bibliográficas:&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Heeffer, A. “The rhetoric of problems in algebra textbooks from
  Pacioli to Euler”, Center for Logic and Philosophy of Science, Ghent
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Burkholder, P. J. “Alcuin of York’s &lt;i&gt;Propositiones Alcuini Doctoris Caroli Magni Imperatoris ad Acuendes
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Zolotykh, N. Y. “Alcuin’s &lt;i&gt;Propositiones
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Glick, T.; Livesey, S. J.; Wallis, F. “Medieval science, technology
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Hoyrup, J. “Hesitanting progress – the slow development toward
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Hoyrup, J. “Muhamalat and otherwise in the Liber Mahamaleth”, Contribution
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&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;Bosmans, H. &quot;Le &#39;De
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Heeffer, A. &quot;On the nature and origin of algebraic
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Macbeth, D. &quot;Viète, Descartes, and the Emergence of Modern
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Cardano, G. “Ars Magna or the rules of algebra”, Translated by T.
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Stevin, S. (Autor); Dijksterhuis, J. (Editor) “The principal works of
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&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;Descartes, R. “Discours de
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&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;Von Franz, M-L. “Sonhos: um
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Skirry, J. “René Descartes”, Internet Encyclopedia of Philosophy (Sítio:
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Wilson, F. “René Descartes: Scientific methods”, Internet Encyclopedia
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&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;Wikipedia “Discurso sobre o
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&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;/span&gt;&lt;/div&gt;
</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/8185095822592500841'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/8185095822592500841'/><link rel='alternate' type='text/html' href='http://cienciadegaragem.blogspot.com/2018/05/a-algebra-medieval-renascentista-e.html' title='A álgebra medieval, renascentista e moderna'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjvWRFCinEp8sUgbg2vbjwambqYtOLYML7S31XczqJ4M5dmwyFUmigOBtD8p-5xDPJOmFn644n1kl_1BbtTjIkCamCzztfxELZhwdNGs4pBovDCJXpl5igGAIj7gg9Z_Ccg4eG5IIPYYqKd/s72-c/Iluminura+do+livro+%2527As+mui+ricas+horas+do+duque+de+Berry%2527%252C+encomendado+em+1.410..jpg" height="72" width="72"/></entry><entry><id>tag:blogger.com,1999:blog-2892116965605773184.post-2410445557324025525</id><published>2018-05-16T08:32:00.002-03:00</published><updated>2020-12-08T16:15:35.111-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="equações algébricas quadráticas"/><category scheme="http://www.blogger.com/atom/ns#" term="história da matemática"/><category scheme="http://www.blogger.com/atom/ns#" term="lei de Bháskara"/><category scheme="http://www.blogger.com/atom/ns#" term="álgebra grega"/><category scheme="http://www.blogger.com/atom/ns#" term="álgebra hindu"/><category scheme="http://www.blogger.com/atom/ns#" term="álgebra árabe"/><title type='text'>A álgebra dos gregos, dos árabes e dos hindus</title><content type='html'>&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi3uyQIYvTZAal1dAG_kvLk-6ak239e7GEwsaJRP4lvrE5xQrHOoHUjZ36IoUY8eqp5baOrBGAysLnvIcC_Y1hGkhipfbFAQVN9apII1qE5yN2drBDR7GK0_XtEEDQqZssBMmafjgXnlk8I/s1600/Ilustra%25C3%25A7%25C3%25A3o+de+Edmund+Dulac+para+uma+edi%25C3%25A7%25C3%25A3o+de+1908+do+livro+%25E2%2580%259CAs+1001+noites%25E2%2580%259D.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;1234&quot; data-original-width=&quot;982&quot; height=&quot;400&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi3uyQIYvTZAal1dAG_kvLk-6ak239e7GEwsaJRP4lvrE5xQrHOoHUjZ36IoUY8eqp5baOrBGAysLnvIcC_Y1hGkhipfbFAQVN9apII1qE5yN2drBDR7GK0_XtEEDQqZssBMmafjgXnlk8I/s400/Ilustra%25C3%25A7%25C3%25A3o+de+Edmund+Dulac+para+uma+edi%25C3%25A7%25C3%25A3o+de+1908+do+livro+%25E2%2580%259CAs+1001+noites%25E2%2580%259D.jpg&quot; width=&quot;317&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Ilustração de Edmund Dulac para uma edição de 1908 do livro “As 1001 noites”&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: large;&quot;&gt;&lt;b&gt;A&lt;/b&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&amp;nbsp;civilização grega começou lidando com problemas
algébricos através da geometria; Tales de Mileto (~624 a.C. – 546 a.C.) é
considerado por Aristóteles como o primeiro filósofo da tradição grega, reconhecido
por romper com a &lt;i&gt;mitologia&lt;/i&gt; para
explicar o mundo e o universo, substituindo-a por teorias e hipóteses para justificar
os fenômenos naturais. Considerava que o princípio originador da natureza e da
natureza da matéria provinha de uma única substância: a água. Na matemática, supõe-se
que Tales tenha estudado com sacerdotes egípcios e seus métodos de tentativa e
erro para a solução de problemas matemáticos e astronômicos. Logo, ele superou
seus professores e começou a questionar como os números combinavam-se entre si,
acreditando que o método egípcio carecia de elegância e verificação. É também a
primeira pessoa conhecida a aplicar o raciocínio dedutivo à geometria, através
do qual chegaria ao que hoje é conhecido por &lt;i&gt;Teorema de Tales&lt;/i&gt;. Observe:&lt;/span&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiSYaiPOQiZXTolUiUqGfOdksr5j-zZixws6dizrNhD5SRe95mtXu3pvL3QT_zNiSlcJEmAz4FhV5YSyzwWbFs8FLakbzWqfbtkAeqTDDHk29yCzBUeIuYBZN37PBxeKz0_yd7xXhILzBce/s1600/Teorema+de+Tales.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;282&quot; data-original-width=&quot;451&quot; height=&quot;200&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiSYaiPOQiZXTolUiUqGfOdksr5j-zZixws6dizrNhD5SRe95mtXu3pvL3QT_zNiSlcJEmAz4FhV5YSyzwWbFs8FLakbzWqfbtkAeqTDDHk29yCzBUeIuYBZN37PBxeKz0_yd7xXhILzBce/s320/Teorema+de+Tales.jpg&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Se dois segmentos de reta interceptam-se em um
ponto &lt;/span&gt;&lt;b style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;A&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; e são cortados por duas
retas paralelas entre si, os triângulos formados por essa configuração e suas
medidas respeitam a relação entre as &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;razões&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
abaixo:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{BD}{CE}=\frac{AB}{AC}=\frac{AD}{AE} $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Esta &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;semelhança
de triângulos&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; era amplamente utilizada pelos egípcios para a solução de
problemas algébricos lineares através da &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;regra
da falsa posição&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, mas Tales aplicou-a também para calcular a altura de
pirâmides. Observe a figura a seguir:&lt;/span&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjkkXfee9osbFjyPGTMB8siCF7DFwd0w0dI_wkORIK3xHpHasOQ81SbQwlkVO8PDAczPWrtDN2R9Qp76jhKkAw-G3N4tlRDMz2sY2z4a6YAOqSmQHfq4s47tNI61pGR61ym7EhUfya55Nn9/s1600/M%25C3%25A9todo+de+Tales+de+Mileto+para+medir+a+altura+de+pir%25C3%25A2mides.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;743&quot; data-original-width=&quot;821&quot; height=&quot;361&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjkkXfee9osbFjyPGTMB8siCF7DFwd0w0dI_wkORIK3xHpHasOQ81SbQwlkVO8PDAczPWrtDN2R9Qp76jhKkAw-G3N4tlRDMz2sY2z4a6YAOqSmQHfq4s47tNI61pGR61ym7EhUfya55Nn9/s400/M%25C3%25A9todo+de+Tales+de+Mileto+para+medir+a+altura+de+pir%25C3%25A2mides.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Nesta imagem temos uma pirâmide e uma vara, cuja
altura é conhecida e vale 10,5. Com a luz do Sol, tanto a pirâmide quanto a
vara projetam suas sombras no chão. Medindo o tamanho das projeções de suas sombras
e aplicando o &lt;i&gt;teorema de Tales&lt;/i&gt;, temos
a seguinte relação por semelhança entre os triângulos &lt;b&gt;ABC&lt;/b&gt; e &lt;b&gt;DEF&lt;/b&gt;:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{Altura_{piramide}}{Altura_{vara}}=\frac{Sombra_{piramide}}{Sombra_{vara}}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Ou seja:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{x}{10,5}=\frac{30}{15}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Resolvendo a igualdade, vem:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 15x=10,5\times 30&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 15x=315 $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=\frac{315}{15}=21 $$&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Portanto, a altura da pirâmide vale 21. Outro grego que se
valeu da geometria para solucionar problemas que resolvemos por álgebra foi
Euclides. Em sua obra &lt;i&gt;Elementos&lt;/i&gt;, no
livro II, proposição 5, temos:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Se uma reta é cortada em partes
iguais e desiguais, o retângulo contido pelas partes desiguais do todo, junto
com o quadrado contido pela reta entre os pontos da seção, é igual ao quadrado
contido pela metade.&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A solução desta proposição dada por Euclides é como segue:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Para que uma linha reta &lt;b&gt;AB&lt;/b&gt; seja cortada em segmentos iguais em &lt;b&gt;C&lt;/b&gt; e em segmentos desiguais em &lt;b&gt;D&lt;/b&gt;, digo que o retângulo contido por &lt;b&gt;AD&lt;/b&gt;, &lt;b&gt;DB&lt;/b&gt; juntamente com o quadrado em &lt;b&gt;CD&lt;/b&gt; é igual ao quadrado em &lt;b&gt;CB&lt;/b&gt;.&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A
seguir, demonstra-se sua solução geometricamente, iniciando com o segmento de
reta &lt;b&gt;AB&lt;/b&gt; dividido em partes iguais em
&lt;b&gt;C&lt;/b&gt; e em partes desiguais em &lt;b&gt;D&lt;/b&gt;:&lt;/span&gt;&lt;br /&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgrlh9ebRZNAFF-zCC4rFE-4Cy5aRDtw2OAvPOGFnkZkeWhoCm_hP9qz65y87EKcszPhFIv-HqxF_NJVxYRxrOySdBWhQbrb46d1z099MB11XspJEDBw_6UFDwzpMwKn_01mxpVhn66TJqo/s1600/Solu%25C3%25A7%25C3%25A3o+geom%25C3%25A9trica+de+Euclides+para+problema+alg%25C3%25A9brico+-+passo+01.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;89&quot; data-original-width=&quot;786&quot; height=&quot;45&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgrlh9ebRZNAFF-zCC4rFE-4Cy5aRDtw2OAvPOGFnkZkeWhoCm_hP9qz65y87EKcszPhFIv-HqxF_NJVxYRxrOySdBWhQbrb46d1z099MB11XspJEDBw_6UFDwzpMwKn_01mxpVhn66TJqo/s400/Solu%25C3%25A7%25C3%25A3o+geom%25C3%25A9trica+de+Euclides+para+problema+alg%25C3%25A9brico+-+passo+01.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Apesar de não demonstrado, toda a construção geométrica
aplicada na solução é obtida com a utilização do compasso e da régua. Em
seguida, Euclides começa a descrever sua solução:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Para que o quadrado &lt;b&gt;CEFB&lt;/b&gt; seja descrito em &lt;b&gt;CB&lt;/b&gt;, e sejam unidos. Através de &lt;b&gt;D&lt;/b&gt;, que o segmento de reta &lt;b&gt;DG&lt;/b&gt; seja traçado paralelamente a &lt;b&gt;CE&lt;/b&gt; ou &lt;b&gt;BF&lt;/b&gt;. Através de &lt;b&gt;H&lt;/b&gt;
novamente deixe que o segmento de reta &lt;b&gt;KM&lt;/b&gt;
seja desenhado paralelamente a &lt;b&gt;AB&lt;/b&gt; ou
&lt;b&gt;EF&lt;/b&gt;, e novamente através de &lt;b&gt;A&lt;/b&gt; deixe que o segmento de reta &lt;b&gt;AK&lt;/b&gt; seja desenhado paralelamente a &lt;b&gt;CL&lt;/b&gt; ou &lt;b&gt;BM&lt;/b&gt;. Então, como o complemento &lt;b&gt;CH&lt;/b&gt;
é igual ao complemento &lt;b&gt;HF&lt;/b&gt;, adiciona-se
&lt;b&gt;DM&lt;/b&gt; a cada um. Portanto, o todo &lt;b&gt;CM&lt;/b&gt; é igual ao todo &lt;b&gt;DF&lt;/b&gt;. Mas &lt;b&gt;CM&lt;/b&gt; é igual a &lt;b&gt;AL&lt;/b&gt;, uma vez que &lt;b&gt;AC&lt;/b&gt; também é igual a &lt;b&gt;CB&lt;/b&gt;;
portanto &lt;b&gt;AL&lt;/b&gt; também é igual a &lt;b&gt;DF&lt;/b&gt;. Faça &lt;b&gt;CH&lt;/b&gt; ser adicionado a cada um. Portanto, o todo &lt;b&gt;AH&lt;/b&gt; é igual ao gnômon &lt;b&gt;NOP&lt;/b&gt;.&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;





O
resultado obtido até aqui está indicado na figura a seguir, acrescido do &lt;i&gt;gnômon&lt;/i&gt; &lt;b&gt;NOP&lt;/b&gt;. Em geometria, &lt;i&gt;gnômon&lt;/i&gt;
corresponde à parte remanescente de um paralelogramo após a retirada de outro
similar que continha um de seus ângulos. Neste caso, o &lt;i&gt;gnômon&lt;/i&gt; &lt;b&gt;NOP&lt;/b&gt; representa o
paralelogramo &lt;b&gt;CEFB&lt;/b&gt; retirado de &lt;b&gt;LEGH&lt;/b&gt;, restando a soma das áreas de três
paralelogramos: &lt;b&gt;CLHD&lt;/b&gt; com &lt;b&gt;DHMB&lt;/b&gt; com &lt;b&gt;HGFM&lt;/b&gt;:&lt;/span&gt;&lt;br /&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgc7JUz9CK1d13t-Ux2ASLHM46MGn6-pz50XnZtRxcy2S7GosAdtK1gIoOkFD0C7ze__x1XN9Iok_LruTRsc2oqYd81bo4y4w8ngLNmnLj3uJweTTILrZ1sxTVQSQs5tTzT1O_SVuA3J8r3/s1600/Solu%25C3%25A7%25C3%25A3o+geom%25C3%25A9trica+de+Euclides+para+problema+alg%25C3%25A9brico+-+passo+02.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;357&quot; data-original-width=&quot;789&quot; height=&quot;180&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgc7JUz9CK1d13t-Ux2ASLHM46MGn6-pz50XnZtRxcy2S7GosAdtK1gIoOkFD0C7ze__x1XN9Iok_LruTRsc2oqYd81bo4y4w8ngLNmnLj3uJweTTILrZ1sxTVQSQs5tTzT1O_SVuA3J8r3/s400/Solu%25C3%25A7%25C3%25A3o+geom%25C3%25A9trica+de+Euclides+para+problema+alg%25C3%25A9brico+-+passo+02.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Prossegue Euclides: &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Mas &lt;b&gt;AH&lt;/b&gt; é o retângulo &lt;b&gt;AD&lt;/b&gt;, &lt;b&gt;DB&lt;/b&gt;, para &lt;b&gt;DH&lt;/b&gt; sendo igual a &lt;b&gt;DB&lt;/b&gt;,
portanto o gnômon &lt;b&gt;NOP&lt;/b&gt; também é igual
ao retângulo &lt;b&gt;AD&lt;/b&gt;, &lt;b&gt;DB&lt;/b&gt;. Deixe &lt;b&gt;LG&lt;/b&gt;, que é igual ao quadrado em &lt;b&gt;CD&lt;/b&gt;,
ser adicionado a cada um; Portanto o gnômon &lt;b&gt;NOP&lt;/b&gt; e &lt;b&gt;LG&lt;/b&gt; são iguais ao
retângulo contido por &lt;b&gt;AD&lt;/b&gt;, &lt;b&gt;DB&lt;/b&gt; e o quadrado em &lt;b&gt;CD&lt;/b&gt;. Mas o gnômon &lt;b&gt;NOP&lt;/b&gt; e &lt;b&gt;LG&lt;/b&gt; são o quadrado inteiro &lt;b&gt;CEFB&lt;/b&gt;, que é descrito em &lt;b&gt;CB&lt;/b&gt;; Portanto, o retângulo contido por &lt;b&gt;AD&lt;/b&gt;, &lt;b&gt;DB&lt;/b&gt; juntamente com o quadrado em &lt;b&gt;CD&lt;/b&gt; é igual ao quadrado em &lt;b&gt;CB&lt;/b&gt;.&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;







Em
resumo, Euclides afirma que a área do paralelogramo &lt;b&gt;AKHD&lt;/b&gt; somado à área do quadrado &lt;b&gt;LEGH&lt;/b&gt;
iguala-se à área do quadrado &lt;b&gt;CEFB&lt;/b&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ Area\left ( AKHD \right )+Area\left ( LEGH \right )=Area\left ( CEFB \right ) $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Podemos representar este
problema proposto por Euclides como uma multiplicação de lados para obtenção de
áreas, da seguinte forma:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( AD\times AK \right )+\left ( LH\times LE \right )=\left ( CB\times CE \right ) $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Chamando o tamanho do segmento &lt;b&gt;AD&lt;/b&gt; de &lt;b&gt;a&lt;/b&gt; e sabendo que &lt;b&gt;DB&lt;/b&gt; = &lt;b&gt;AK&lt;/b&gt; e chamando seus tamanhos de &lt;b&gt;b&lt;/b&gt;, temos:&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjY-B4Kk9xFXfrMf5GUR6MkTrZPHdsg3vKRXFzoogPla0LHUdRVeFoQN5QReniqi-GlGNxFJljZu7907d6WCgiO64oBNGgdR1Pf6gRiPE08rG0a_rZQLKsa1WdbzYXa2sAYwQgQ4BLaBA9s/s1600/Solu%25C3%25A7%25C3%25A3o+geom%25C3%25A9trica+de+Euclides+para+problema+alg%25C3%25A9brico+-+passo+03.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;409&quot; data-original-width=&quot;788&quot; height=&quot;207&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjY-B4Kk9xFXfrMf5GUR6MkTrZPHdsg3vKRXFzoogPla0LHUdRVeFoQN5QReniqi-GlGNxFJljZu7907d6WCgiO64oBNGgdR1Pf6gRiPE08rG0a_rZQLKsa1WdbzYXa2sAYwQgQ4BLaBA9s/s400/Solu%25C3%25A7%25C3%25A3o+geom%25C3%25A9trica+de+Euclides+para+problema+alg%25C3%25A9brico+-+passo+03.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Com base nestas considerações, é possível
observar que &lt;b&gt;LH&lt;/b&gt; = &lt;b&gt;LE&lt;/b&gt; e que estes segmentos medem:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( \frac{a+b}{2}-b \right ) $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E também que &lt;b&gt;CB&lt;/b&gt; = &lt;b&gt;CE&lt;/b&gt; e que estes
segmentos medem:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( \frac{a+b}{2} \right )&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Desta forma, a proposição de Euclides é o equivalente
geométrico da identidade algébrica:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ ab+\left [ \left ( \frac{a+b}{2}-b \right )\times \left ( \frac{a+b}{2}-b \right ) \right ]=\left [ \left ( \frac{a+b}{2} \right )\times \left ( \frac{a+b}{2} \right ) \right ] $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Ou seja:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ ab+\left ( \frac{a+b}{2}-b \right )^{2}=\left ( \frac{a+b}{2} \right )^{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Desenvolvendo, vem:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ ab+\left ( \frac{a+b-2b}{2} \right )^{2}=\left ( \frac{a+b}{2} \right )^{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ ab+\left ( \frac{a-b}{2} \right )^{2}=\left ( \frac{a+b}{2} \right )^{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ ab+\frac{\left ( a-b \right )^{2}}{4}=\frac{\left ( a+b \right )^{2}}{4} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ ab+\frac{a^{2}-2ab+b^{2}}{4}=\frac{a^{2}+2ab+b^{2}}{4} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{4ab+a^{2}-2ab+b^{2}}{4}=\frac{a^{2}+2ab+b^{2}}{4} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{a^{2}+2ab+b^{2}}{4}=\frac{a^{2}+2ab+b^{2}}{4} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Esta igualdade prova algebricamente o que
Euclides provou por meio da geometria, ao afirmar que a área do paralelogramo &lt;b&gt;AKHD&lt;/b&gt; somado à área do quadrado &lt;b&gt;LEGH&lt;/b&gt; iguala-se à área do quadrado &lt;b&gt;CEFB&lt;/b&gt;.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjq9i_Z_pv-a4KmV6MUjX0NZkHXWywMKU-06J6ZjRBBLIr9xSCVsf4EGoP0PxdG2_pXeofYtrW34Yt9YqJ-oMC0h1EPracrLie3oEN-bIYKoShlOwvzOaas98tHfzB5-pxo-dtw3wFZwVMS/s1600/Homem+impressionado+com+a+%25C3%25A1lgebra+geom%25C3%25A9trica+grega.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;416&quot; data-original-width=&quot;800&quot; height=&quot;207&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjq9i_Z_pv-a4KmV6MUjX0NZkHXWywMKU-06J6ZjRBBLIr9xSCVsf4EGoP0PxdG2_pXeofYtrW34Yt9YqJ-oMC0h1EPracrLie3oEN-bIYKoShlOwvzOaas98tHfzB5-pxo-dtw3wFZwVMS/s400/Homem+impressionado+com+a+%25C3%25A1lgebra+geom%25C3%25A9trica+grega.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Ao contrário de Euclides e de outros geômetras
gregos, como Arquimedes e Apolônio, Diofanto de Alexandria inaugura um novo
tipo de matemática distanciada da estrutura lógica e dedutiva de seus
conterrâneos, ao tratar problemas aritméticos e algébricos por si mesmos, sem
aplicação da geometria e sem exposição dedutiva, antes aplicando uma &lt;i&gt;álgebra sincopada&lt;/i&gt;, em que algum
simbolismo é utilizado, ainda que ausentes as características da álgebra simbólica
moderna. Assim, por exemplo, aquilo que escrevemos algebricamente como:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x^{3}-2x^{2}+10x-1=5 $$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Diofanto teria escrito:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;background-color: white;&quot;&gt;&lt;span style=&quot;color: #222222; font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ K^{\Upsilon }\bar{\alpha }\varsigma \bar{\iota }\Psi \Delta ^{\Upsilon }\bar{\beta }M\bar{\alpha }\iota\sigma M\bar{\varepsilon }&amp;nbsp;$$&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;







&lt;span style=&quot;background: white; color: #222222;&quot;&gt;Onde os símbolos representam o seguinte:&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;table border=&quot;1&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr style=&quot;mso-yfti-firstrow: yes; mso-yfti-irow: 0;&quot;&gt;
  &lt;td style=&quot;background: #FFFF99; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 58.85pt;&quot; valign=&quot;top&quot; width=&quot;78&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Símbolo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #FFFF99; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 30pt;&quot; valign=&quot;top&quot; width=&quot;385&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Significado&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 1;&quot;&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 58.85pt;&quot; valign=&quot;top&quot; width=&quot;78&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \bar{\alpha } $$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:acc&gt;&lt;m:accPr&gt;&lt;m:chr
       m:val=&quot;̅&quot;/&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:
      &quot;Cambria Math&quot;;mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;
      mso-bidi-font-style:normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:accPr&gt;&lt;m:e&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;α&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;/m:acc&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;v:shapetype coordsize=&quot;21600,21600&quot; filled=&quot;f&quot; id=&quot;_x0000_t75&quot; o:preferrelative=&quot;t&quot; o:spt=&quot;75&quot; path=&quot;m@4@5l@4@11@9@11@9@5xe&quot; stroked=&quot;f&quot;&gt;
   &lt;v:stroke joinstyle=&quot;miter&quot;&gt;
   &lt;v:formulas&gt;
    &lt;v:f eqn=&quot;if lineDrawn pixelLineWidth 0&quot;&gt;
    &lt;v:f eqn=&quot;sum @0 1 0&quot;&gt;
    &lt;v:f eqn=&quot;sum 0 0 @1&quot;&gt;
    &lt;v:f eqn=&quot;prod @2 1 2&quot;&gt;
    &lt;v:f eqn=&quot;prod @3 21600 pixelWidth&quot;&gt;
    &lt;v:f eqn=&quot;prod @3 21600 pixelHeight&quot;&gt;
    &lt;v:f eqn=&quot;sum @0 0 1&quot;&gt;
    &lt;v:f eqn=&quot;prod @6 1 2&quot;&gt;
    &lt;v:f eqn=&quot;prod @7 21600 pixelWidth&quot;&gt;
    &lt;v:f eqn=&quot;sum @8 21600 0&quot;&gt;
    &lt;v:f eqn=&quot;prod @7 21600 pixelHeight&quot;&gt;
    &lt;v:f eqn=&quot;sum @10 21600 0&quot;&gt;
   &lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:formulas&gt;
   &lt;v:path gradientshapeok=&quot;t&quot; o:connecttype=&quot;rect&quot; o:extrusionok=&quot;f&quot;&gt;
   &lt;o:lock aspectratio=&quot;t&quot; v:ext=&quot;edit&quot;&gt;
  &lt;/o:lock&gt;&lt;/v:path&gt;&lt;/v:stroke&gt;&lt;/v:shapetype&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 6pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\rreto\AppData\Local\Temp\msohtmlclip1\01\clip_image001.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;!--[endif]--&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 288.55pt;&quot; valign=&quot;top&quot; width=&quot;385&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Representa o número 1&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 2;&quot;&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 58.85pt;&quot; valign=&quot;top&quot; width=&quot;78&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \bar{\beta } $$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:acc&gt;&lt;m:accPr&gt;&lt;m:chr
       m:val=&quot;̅&quot;/&gt;&lt;span style=&#39;font-size:10.5pt;mso-ansi-font-size:10.5pt;
      mso-bidi-font-size:10.5pt;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:
      &quot;Cambria Math&quot;;mso-hansi-font-family:&quot;Cambria Math&quot;;mso-bidi-font-family:
      &quot;Cambria Math&quot;;color:#222222;background:white;font-style:italic;
      mso-bidi-font-style:normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:accPr&gt;&lt;m:e&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-size:10.5pt;
      font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-bidi-font-family:&quot;Cambria Math&quot;;
      color:#222222;background:white&#39;&gt;&lt;m:r&gt;β&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;/m:acc&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12.75pt; width: 6.75pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\rreto\AppData\Local\Temp\msohtmlclip1\01\clip_image002.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;!--[endif]--&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 288.55pt;&quot; valign=&quot;top&quot; width=&quot;385&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Representa o número 2&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 3;&quot;&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 58.85pt;&quot; valign=&quot;top&quot; width=&quot;78&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \bar{\varepsilon } $$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:acc&gt;&lt;m:accPr&gt;&lt;m:chr
       m:val=&quot;̅&quot;/&gt;&lt;span style=&#39;font-size:10.5pt;mso-ansi-font-size:10.5pt;
      mso-bidi-font-size:10.5pt;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:
      &quot;Cambria Math&quot;;mso-hansi-font-family:&quot;Cambria Math&quot;;mso-bidi-font-family:
      &quot;Cambria Math&quot;;color:#222222;background:white;font-style:italic;
      mso-bidi-font-style:normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:accPr&gt;&lt;m:e&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-size:10.5pt;
      font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-bidi-font-family:&quot;Cambria Math&quot;;
      color:#222222;background:white&#39;&gt;&lt;m:r&gt;ε&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;/m:acc&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 5.25pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\rreto\AppData\Local\Temp\msohtmlclip1\01\clip_image003.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;!--[endif]--&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 288.55pt;&quot; valign=&quot;top&quot; width=&quot;385&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Representa o número 5&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 4;&quot;&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 58.85pt;&quot; valign=&quot;top&quot; width=&quot;78&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \bar{\iota } $$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:acc&gt;&lt;m:accPr&gt;&lt;m:chr
       m:val=&quot;̅&quot;/&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:
      &quot;Cambria Math&quot;;mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;
      mso-bidi-font-style:normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:accPr&gt;&lt;m:e&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;ι&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;/m:acc&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 3pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\rreto\AppData\Local\Temp\msohtmlclip1\01\clip_image004.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;!--[endif]--&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 288.55pt;&quot; valign=&quot;top&quot; width=&quot;385&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Representa o número 10&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 5;&quot;&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 58.85pt;&quot; valign=&quot;top&quot; width=&quot;78&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \varsigma $$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;ς&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 4.5pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\rreto\AppData\Local\Temp\msohtmlclip1\01\clip_image005.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;!--[endif]--&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 288.55pt;&quot; valign=&quot;top&quot; width=&quot;385&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A incógnita ou variável, representa o &lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;x&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 6;&quot;&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 58.85pt;&quot; valign=&quot;top&quot; width=&quot;78&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \iota\sigma $$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-size:10.5pt;
    font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-bidi-font-family:&quot;Cambria Math&quot;;
    color:#222222;background:white&#39;&gt;&lt;m:r&gt;ισ&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 9pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\rreto\AppData\Local\Temp\msohtmlclip1\01\clip_image006.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;!--[endif]--&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 288.55pt;&quot; valign=&quot;top&quot; width=&quot;385&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Abreviatura de &lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;ισος&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, representa o símbolo de igual (=)&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 7;&quot;&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 58.85pt;&quot; valign=&quot;top&quot; width=&quot;78&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \Psi $$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;span
    style=&#39;font-size:10.5pt;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-bidi-font-family:
    &quot;Cambria Math&quot;;color:#222222;background:white&#39;&gt;&lt;m:r&gt;&lt;m:rPr&gt;&lt;m:scr m:val=&quot;roman&quot;/&gt;&lt;m:sty
       m:val=&quot;p&quot;/&gt;&lt;/m:rPr&gt;⫛&lt;/m:r&gt;&lt;/span&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 7.5pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\rreto\AppData\Local\Temp\msohtmlclip1\01\clip_image007.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;!--[endif]--&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 288.55pt;&quot; valign=&quot;top&quot; width=&quot;385&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Representa a subtração para tudo que o segue, até &lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;ισ&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 8;&quot;&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 58.85pt;&quot; valign=&quot;top&quot; width=&quot;78&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ M $$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;span
    style=&#39;font-size:10.5pt;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-bidi-font-family:
    &quot;Cambria Math&quot;;color:#222222;background:white&#39;&gt;&lt;m:r&gt;&lt;m:rPr&gt;&lt;m:scr m:val=&quot;roman&quot;/&gt;&lt;m:sty
       m:val=&quot;p&quot;/&gt;&lt;/m:rPr&gt;Μ&lt;/m:r&gt;&lt;/span&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 8.25pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\rreto\AppData\Local\Temp\msohtmlclip1\01\clip_image008.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;!--[endif]--&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 288.55pt;&quot; valign=&quot;top&quot; width=&quot;385&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Representa uma constante&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 9;&quot;&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 58.85pt;&quot; valign=&quot;top&quot; width=&quot;78&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \Delta ^{\Upsilon } $$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-size:10.5pt;mso-ansi-font-size:10.5pt;mso-bidi-font-size:
      10.5pt;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;mso-bidi-font-family:&quot;Cambria Math&quot;;
      color:#222222;background:white&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;span
      style=&#39;font-size:10.5pt;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-bidi-font-family:
      &quot;Cambria Math&quot;;color:#222222;background:white&#39;&gt;&lt;m:r&gt;&lt;m:rPr&gt;&lt;m:scr m:val=&quot;roman&quot;/&gt;&lt;m:sty
         m:val=&quot;p&quot;/&gt;&lt;/m:rPr&gt;Δ&lt;/m:r&gt;&lt;/span&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;span style=&#39;font-size:
      10.5pt;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-bidi-font-family:&quot;Cambria Math&quot;;
      color:#222222;background:white&#39;&gt;&lt;m:r&gt;&lt;m:rPr&gt;&lt;m:scr m:val=&quot;roman&quot;/&gt;&lt;m:sty
         m:val=&quot;p&quot;/&gt;&lt;/m:rPr&gt;Υ&lt;/m:r&gt;&lt;/span&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12.75pt; width: 11.25pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\rreto\AppData\Local\Temp\msohtmlclip1\01\clip_image009.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;!--[endif]--&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 288.55pt;&quot; valign=&quot;top&quot; width=&quot;385&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Do grego &lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;δυυναμις&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, &lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;dinâmis&lt;/i&gt;,
  representa o &lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;x&lt;sup&gt;2&lt;/sup&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 10; mso-yfti-lastrow: yes;&quot;&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 58.85pt;&quot; valign=&quot;top&quot; width=&quot;78&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ K^{\Upsilon } $$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;&lt;m:rPr&gt;&lt;m:scr m:val=&quot;roman&quot;/&gt;&lt;m:sty
         m:val=&quot;p&quot;/&gt;&lt;/m:rPr&gt;Κ&lt;/m:r&gt;&lt;/span&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;span style=&#39;font-family:
      &quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;&lt;m:rPr&gt;&lt;m:scr m:val=&quot;roman&quot;/&gt;&lt;m:sty m:val=&quot;p&quot;/&gt;&lt;/m:rPr&gt;Υ&lt;/m:r&gt;&lt;/span&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 12pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\rreto\AppData\Local\Temp\msohtmlclip1\01\clip_image010.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;!--[endif]--&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 288.55pt;&quot; valign=&quot;top&quot; width=&quot;385&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Do grego &lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;κυβος&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, &lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;cubus&lt;/i&gt;,
  representa o &lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;x&lt;sup&gt;3&lt;/sup&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Outros símbolos utilizados pelo matemático estão
indicados abaixo:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;table border=&quot;1&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr style=&quot;mso-yfti-firstrow: yes; mso-yfti-irow: 0;&quot;&gt;
  &lt;td style=&quot;background: #FFFF99; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 58.85pt;&quot; valign=&quot;top&quot; width=&quot;78&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Símbolo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #FFFF99; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 288.55pt;&quot; valign=&quot;top&quot; width=&quot;385&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Significado&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 1;&quot;&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 58.85pt;&quot; valign=&quot;top&quot; width=&quot;78&quot;&gt;$$ \Delta ^{\Upsilon }\Delta $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-size:10.5pt;mso-ansi-font-size:10.5pt;mso-bidi-font-size:
      10.5pt;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;mso-bidi-font-family:&quot;Cambria Math&quot;;
      color:#222222;background:white&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;span
      style=&#39;font-size:10.5pt;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-bidi-font-family:
      &quot;Cambria Math&quot;;color:#222222;background:white&#39;&gt;&lt;m:r&gt;&lt;m:rPr&gt;&lt;m:scr m:val=&quot;roman&quot;/&gt;&lt;m:sty
         m:val=&quot;p&quot;/&gt;&lt;/m:rPr&gt;Δ&lt;/m:r&gt;&lt;/span&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;span style=&#39;font-size:
      10.5pt;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-bidi-font-family:&quot;Cambria Math&quot;;
      color:#222222;background:white&#39;&gt;&lt;m:r&gt;&lt;m:rPr&gt;&lt;m:scr m:val=&quot;roman&quot;/&gt;&lt;m:sty
         m:val=&quot;p&quot;/&gt;&lt;/m:rPr&gt;Υ&lt;/m:r&gt;&lt;/span&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;span
    style=&#39;font-size:10.5pt;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-bidi-font-family:
    &quot;Cambria Math&quot;;color:#222222;background:white&#39;&gt;&lt;m:r&gt;&lt;m:rPr&gt;&lt;m:scr m:val=&quot;roman&quot;/&gt;&lt;m:sty
       m:val=&quot;p&quot;/&gt;&lt;/m:rPr&gt;Δ&lt;/m:r&gt;&lt;/span&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;v:shapetype coordsize=&quot;21600,21600&quot; filled=&quot;f&quot; id=&quot;_x0000_t75&quot; o:preferrelative=&quot;t&quot; o:spt=&quot;75&quot; path=&quot;m@4@5l@4@11@9@11@9@5xe&quot; stroked=&quot;f&quot;&gt;
   &lt;v:stroke joinstyle=&quot;miter&quot;&gt;
   &lt;v:formulas&gt;
    &lt;v:f eqn=&quot;if lineDrawn pixelLineWidth 0&quot;&gt;
    &lt;v:f eqn=&quot;sum @0 1 0&quot;&gt;
    &lt;v:f eqn=&quot;sum 0 0 @1&quot;&gt;
    &lt;v:f eqn=&quot;prod @2 1 2&quot;&gt;
    &lt;v:f eqn=&quot;prod @3 21600 pixelWidth&quot;&gt;
    &lt;v:f eqn=&quot;prod @3 21600 pixelHeight&quot;&gt;
    &lt;v:f eqn=&quot;sum @0 0 1&quot;&gt;
    &lt;v:f eqn=&quot;prod @6 1 2&quot;&gt;
    &lt;v:f eqn=&quot;prod @7 21600 pixelWidth&quot;&gt;
    &lt;v:f eqn=&quot;sum @8 21600 0&quot;&gt;
    &lt;v:f eqn=&quot;prod @7 21600 pixelHeight&quot;&gt;
    &lt;v:f eqn=&quot;sum @10 21600 0&quot;&gt;
   &lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:formulas&gt;
   &lt;v:path gradientshapeok=&quot;t&quot; o:connecttype=&quot;rect&quot; o:extrusionok=&quot;f&quot;&gt;
   &lt;o:lock aspectratio=&quot;t&quot; v:ext=&quot;edit&quot;&gt;
  &lt;/o:lock&gt;&lt;/v:path&gt;&lt;/v:stroke&gt;&lt;/v:shapetype&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12.75pt; width: 18pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\rreto\AppData\Local\Temp\msohtmlclip1\01\clip_image001.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;!--[endif]--&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 288.55pt;&quot; valign=&quot;top&quot; width=&quot;385&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Representa o &lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;x&lt;sup&gt;4&lt;/sup&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 2;&quot;&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 58.85pt;&quot; valign=&quot;top&quot; width=&quot;78&quot;&gt;$$ \Delta K^{\Upsilon } $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;&lt;m:rPr&gt;&lt;m:scr m:val=&quot;roman&quot;/&gt;&lt;m:sty
         m:val=&quot;p&quot;/&gt;&lt;/m:rPr&gt;ΔΚ&lt;/m:r&gt;&lt;/span&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;span style=&#39;font-family:
      &quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;&lt;m:rPr&gt;&lt;m:scr m:val=&quot;roman&quot;/&gt;&lt;m:sty m:val=&quot;p&quot;/&gt;&lt;/m:rPr&gt;Υ&lt;/m:r&gt;&lt;/span&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 18pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\rreto\AppData\Local\Temp\msohtmlclip1\01\clip_image002.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;!--[endif]--&gt;&lt;span style=&quot;background: white; color: #222222;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 288.55pt;&quot; valign=&quot;top&quot; width=&quot;385&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Representa o &lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;x&lt;sup&gt;5&lt;/sup&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 3; mso-yfti-lastrow: yes;&quot;&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 58.85pt;&quot; valign=&quot;top&quot; width=&quot;78&quot;&gt;$$ K^{\Upsilon }K $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:sSup&gt;&lt;m:sSupPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSupPr&gt;&lt;m:e&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;&lt;m:rPr&gt;&lt;m:scr m:val=&quot;roman&quot;/&gt;&lt;m:sty
         m:val=&quot;p&quot;/&gt;&lt;/m:rPr&gt;Κ&lt;/m:r&gt;&lt;/span&gt;&lt;/m:e&gt;&lt;m:sup&gt;&lt;span style=&#39;font-family:
      &quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;&lt;m:rPr&gt;&lt;m:scr m:val=&quot;roman&quot;/&gt;&lt;m:sty m:val=&quot;p&quot;/&gt;&lt;/m:rPr&gt;Υ&lt;/m:r&gt;&lt;/span&gt;&lt;/m:sup&gt;&lt;/m:sSup&gt;&lt;span
    style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;&lt;m:rPr&gt;&lt;m:scr m:val=&quot;roman&quot;/&gt;&lt;m:sty
       m:val=&quot;p&quot;/&gt;&lt;/m:rPr&gt;Κ&lt;/m:r&gt;&lt;/span&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 12pt; width: 18pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\rreto\AppData\Local\Temp\msohtmlclip1\01\clip_image003.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;!--[endif]--&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 288.55pt;&quot; valign=&quot;top&quot; width=&quot;385&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Representa o &lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;x&lt;sup&gt;6&lt;/sup&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Na obra de Diofanto não existia um símbolo para
a soma, de modo que os termos positivos da equação eram simplesmente
justapostos; também, os termos negativos eram todos agrupados após o &lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;Ψ&lt;/span&gt;&lt;span style=&quot;background-color: white; font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;span style=&quot;color: #222222;&quot;&gt;&amp;nbsp;(esta letra de fato aparece de cabeça para baixo em sua obra)&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;. Desta
forma, os termos positivos ou somados (o &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;x&lt;sup&gt;3&lt;/sup&gt;&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
e o &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;10x&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;) estão agrupados, onde &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;x&lt;sup&gt;3&lt;/sup&gt;&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; é:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ K^{\Upsilon }\bar{\alpha }&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E &lt;i&gt;10x&lt;/i&gt;
está indicado como:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \varsigma \bar{\iota }&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Os termos negativos ou subtraídos da equação (o &lt;i&gt;-2x&lt;sup&gt;2&lt;/sup&gt;&lt;/i&gt; e o &lt;i&gt;-1&lt;/i&gt;) estão agrupados após o &lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;Ψ&lt;/span&gt;&lt;span style=&quot;background: white; color: #222222; font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;até
aquilo que Diofanto define como um sinal de igual, ou seja, &lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;ισ&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;. Assim, &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;-2x&lt;sup&gt;2&lt;/sup&gt;&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; está indicado por:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \Delta ^{\Upsilon } \bar{\beta&amp;nbsp; }&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E o &lt;i&gt;-1&lt;/i&gt;,
por ser uma constante negativa, está indicado por:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ M\bar{\alpha }&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Ambos os termos são negativos pela indicação do símbolo &lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;Ψ&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;. E finalmente o
resultado é igual (&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;ισ&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;)
à constante 5, representada por &lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;Με&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;.
Quase nada se conhece da vida de Diofanto e até mesmo a época em que viveu é
incerta; estimativas baseiam-se no fato dele próprio citar Hipsicles (astrônomo
e geômetra grego nascido em Alexandria) que viveu por volta de 180 a.C. e que também
é citado por Téon de Alexandria, que viveu de 335 a 395 d.C., de modo que aceita-se
que Diofanto tenha vivido entre 200 e 280 d.C. Sua fama é devida
basicamente&amp;nbsp; por ter escrito 13 livros
conhecidos por &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Arithmetica&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, uma
coleção de 130 problemas envolvendo equações de diversos tipos. Por exemplo,
ele estava interessado nas soluções numéricas de equações determinadas e
indeterminadas, estas últimas solucionadas por um método hoje conhecido como &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;análise diofantina&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;. Destes livros,
apenas 6 originais gregos sobreviveram, além de outros 4 traduzidos para o
árabe. Apesar de nada se saber sobre sua vida, deduz-se com que idade veio a
falecer em função de um problema algébrico que segundo a tradição foi inscrito
em sua lápide, cujos termos são estes:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;i&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;Deus lhe concedeu ser um menino pela sexta parte de sua vida, e
adicionando uma duodécima parte a isso, vestiu suas bochechas com barba; Acendeu
a luz do casamento depois de uma sétima parte, e cinco anos depois o matrimônio
lhe concedeu um filho. Infelizmente! Miserável filho tardio; Após atingir a
metade da vida de seu pai, o Destino o arrebatou. Depois de consolar seu
sofrimento com a ciência dos números por quatro anos, ele encerrou sua vida.&lt;/span&gt;&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A
equação algébrica em notação moderna que representa este epitáfio é:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=\frac{x}{6}+\frac{x}{12}+\frac{x}{7}+5+\frac{x}{2}+4&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Onde &lt;i&gt;x&lt;/i&gt; é a idade de Diofanto.
Resolvendo a equação, temos:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=\frac{14x+7x+12x+420+42x+336}{84}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 84x=14x+7x+12x+420+42x+336&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 84x-14x-7x-12x-42x=420+336&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 9x=756&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=\frac{756}{9}=84&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Diofanto é considerado por muitos como o &#39;pai da
álgebra&#39;, em parte por ter sido responsável pela introdução do simbolismo ao
tema. Este título de paternidade, porém, é igualmente atribuído a outro
matemático: o persa al-Khwarizmi. Abu Abdullah Muhammad Ibn Musa Al-Khwarizmi
(seu nome completo) viveu por volta de 800-847 d.C., mas estas datas não são
precisas. O epíteto “al-Khwarizm” refere-se ao local de seu nascimento,
Khwarizm ou Khorezm, localizada ao sul do delta do rio Amu Darya e do Mar do
Aral, na Ásia central.&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhboXtIl66kXltpq8_-HetNV_wmTBPLunRlsiZs_DC162C72LmLs5NQ2VOXGlTaRe3E6brjg8AK263qyhHquUGcnw9szmaqaXkB8rHX1wygIzDh_gncru1qH6aCKAHI3ztofuhUjYassdV9/s1600/Est%25C3%25A1tua+pict%25C3%25B3rica+de+al-Khwarizmi+localizada+na+cidade+de+Khiva%252C+Uzbequist%25C3%25A3o.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;573&quot; data-original-width=&quot;766&quot; height=&quot;298&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhboXtIl66kXltpq8_-HetNV_wmTBPLunRlsiZs_DC162C72LmLs5NQ2VOXGlTaRe3E6brjg8AK263qyhHquUGcnw9szmaqaXkB8rHX1wygIzDh_gncru1qH6aCKAHI3ztofuhUjYassdV9/s400/Est%25C3%25A1tua+pict%25C3%25B3rica+de+al-Khwarizmi+localizada+na+cidade+de+Khiva%252C+Uzbequist%25C3%25A3o.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Estátua pictórica de al-Khwarizmi, localizada
nos portões ocidentais (Ata Darwaza) da cidade de Khiva, no Uzbequistão.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Al-Khwarizm cresceu próximo a Bagdá, sob o
reinado do califa al-Mamun (que durou de 813-833 d.C.), um grande promotor da
ciência. Conta-se que al-Mamun teve um sonho no qual Aristóteles apareceu para
ele; depois disso, o califa resolveu traduzir para o árabe todas as obras
gregas que pôde adquirir. É dessa época que surgem o &lt;i&gt;Almagesto&lt;/i&gt; de Ptolomeu e uma versão completa do &lt;i&gt;Elementos&lt;/i&gt; de Euclides. Segundo a tradição, os originais gregos
foram trazidos a Bagdá através de tratados com o país de Roma (que era o nome
dado na época ao império Bizantino, e com quem mantinham uma paz “inquieta”)
por uma delegação enviada por al-Mamun. É interessante notar que antes dele,
seu pai – o califa al-Rashid, cujo reinado foi de 786-809 d.C. – já iniciara
uma tradução rigorosa de clássicos matemáticos em grego e sânscrito para o
árabe, entre os quais algumas partes do &lt;i&gt;Elementos&lt;/i&gt;,
bem como mandou erigir a &lt;i&gt;Casa da
Sabedoria&lt;/i&gt;, um centro intelectual que floresceu sob o reinado do prestimoso
filho e do qual al-Khwarizmi foi um membro ativo, tanto que boa parte de sua
obra é dedicada a al-Mamun. Além de compilar as mais antigas tabelas
astronômicas conhecidas até então, al-Khwarizmi também compôs o mais antigo
trabalho de aritmética e de álgebra.&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhJt-U8NX6NK4R0AaH6jlEiVay-eLfcu9SsKW240NVtyOtpHioG5RuH4hwNoZorZdPNV9lKGUS875wzsUYEtR4tcdPrsSemCYwUQov0oA8b5cx1gGMh0vfNTZLjflVsd7_iN2JV_AqQPhOT/s1600/Foto+moderna+de+um+p%25C3%25A1tio+na+Casa+da+Sabedoria%252C+constru%25C3%25ADda+sob+o+reinado+de+al-Rashid.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;530&quot; data-original-width=&quot;782&quot; height=&quot;270&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhJt-U8NX6NK4R0AaH6jlEiVay-eLfcu9SsKW240NVtyOtpHioG5RuH4hwNoZorZdPNV9lKGUS875wzsUYEtR4tcdPrsSemCYwUQov0oA8b5cx1gGMh0vfNTZLjflVsd7_iN2JV_AqQPhOT/s400/Foto+moderna+de+um+p%25C3%25A1tio+na+Casa+da+Sabedoria%252C+constru%25C3%25ADda+sob+o+reinado+de+al-Rashid.jpg&quot; width=&quot;400&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Foto moderna de um pátio na Casa da Sabedoria,
construída sob o reinado de al-Rashid.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A versão árabe completa de seu trabalho mais
famoso consiste de três volumes: um de álgebra propriamente, cobrindo suas
regras com 40 exercícios, uma seção sobre a regra de três e problemas sobre
mensurações (em que delineia as regras para o cálculo de áreas e volumes), e
uma longa seção compreendendo problemas e soluções relativos a heranças,
envolvendo aritmética simples e equações lineares. As leis de herança recebem o
devido tratamento no &lt;i&gt;Quran&lt;/i&gt; (que
significa literalmente &lt;i&gt;&#39;a recitação&#39;&lt;/i&gt;),
que é nada mais que o principal texto religioso do Islã, e que os muçulmanos
creditam como tendo sido uma revelação de Alá.&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjNwETmfhApQwqKPP5IkITw4r8qjmDPld0cE975gPAErzNjoRnwrN0HbV8drhvAlJ_exDKsxkOjxRA70Dv0E9SoHJoKKft7xsFtUjmH7tWT8fzTBCZXrWeNiW6vpfBBSk719ggK8wlvZJwv/s1600/Emblema+do+Quran.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;206&quot; data-original-width=&quot;201&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjNwETmfhApQwqKPP5IkITw4r8qjmDPld0cE975gPAErzNjoRnwrN0HbV8drhvAlJ_exDKsxkOjxRA70Dv0E9SoHJoKKft7xsFtUjmH7tWT8fzTBCZXrWeNiW6vpfBBSk719ggK8wlvZJwv/s1600/Emblema+do+Quran.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Emblema do Quran&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Legislando sobre o casamento, divórcio e herança, lida com
complicadas partilhas envolvendo razões em diferentes circunstâncias ou
condições, como no exemplo abaixo:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Alá, portanto, lhe determina quanto
aos seus filhos (herança): ao varão uma porção igual à de duas varoas: se
apenas filhas, duas ou mais, a parte que lhes cabe é dois terços da herança; se
apenas uma, recebe a metade. Para os pais, uma sexta parte da herança para cada
um, se os filhos forem falecidos; se não há filhos e os pais são os únicos
herdeiros, a mãe recebe a terça parte; se o falecido deixou irmãos (ou irmãs),
a mãe recebe a sexta parte. (A distribuição em todo caso ocorre) após o
pagamento de legados e dívidas. Você não sabe se seus pais ou seus filhos estão
mais próximos de você em benefícios. Estas são as partes estabelecidas e
ordenadas por Alá, e Alá é Todo-Conhecedor, Todo Sábio. Do que suas esposas
deixarem, sua participação é metade, se elas não tiveram nenhum filho, mas se
elas tiveram uma criança, você recebe a quarta parte, após o pagamento de
legados e dívidas. Do que você deixar, elas recebem a quarta parte, se você não
teve nenhum filho; mas se você teve uma criança, elas recebem a oitava parte, após
o pagamento de legados e dívidas. Se o homem ou mulher cuja herança está em
questão, não deixaram ascendentes nem descendentes, mas deixaram um irmão ou
uma irmã, cada um dos dois recebe uma sexta parte; Mas se houver mais que dois
irmãos, eles compartilharão a terça parte, após o pagamento de legados e
dívidas; De modo que nenhuma perda seja causada (a qualquer um). Assim é
ordenado por Alá; E Alá de tudo está sabendo, assaz tolerante.&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Seja como for, é no primeiro volume, cujo título é &lt;i&gt;Kitab al-muhtasar fih isab al-jabr wa
al-muqabala&lt;/i&gt;, &amp;nbsp;que a resolução de
problemas algébricos forneceu as maiores contribuições de al-Khwarizmi à matemática.
O termo &lt;i&gt;al-jabr&lt;/i&gt; em árabe significa &lt;i&gt;colocar junto&lt;/i&gt;, &lt;i&gt;restaurar&lt;/i&gt;, e deu origem ao termo &lt;i&gt;álgebra&lt;/i&gt;. No dicionário encontramos até um significado (agora em
desuso) para a palavra &lt;i&gt;algebrista&lt;/i&gt;,
que além de ser uma pessoa versada em álgebra, na idade média era aquele que
tratava de fraturas ou deslocação de ossos, coerente com o significado árabe de
restauração, mas era utilizada por al-Khwarizmi em conjunto com a movimentação
de quantidades subtraídas para o outro lado de uma equação. E o termo &lt;i&gt;al-muqabala&lt;/i&gt; significa &lt;i&gt;confrontação&lt;/i&gt;, e era usado para combinar
termos semelhantes em lados opostos da equação. Estas duas palavras, além de
outras – como &lt;i&gt;ikmal&lt;/i&gt; (concluindo) e &lt;i&gt;radd&lt;/i&gt; (retornando) – foram aplicadas de
diferentes maneiras, para nomear os passos do processo algébrico. De fato,
al-Khwarizmi principia seu livro cobrindo as definições e regras da álgebra,
para em seguida tratar dos problemas. Uma solução algébrica consistia de três
passos:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpFirst&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;wingdings&amp;quot;; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;&quot;&gt;Ø&lt;span style=&quot;font-family: &amp;quot;times new roman&amp;quot;; font-size: 7pt; font-stretch: normal; line-height: normal;&quot;&gt;&amp;nbsp;
&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Estabelecer uma equação em termos de números
algébricos;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpMiddle&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;wingdings&amp;quot;; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;&quot;&gt;Ø&lt;span style=&quot;font-family: &amp;quot;times new roman&amp;quot;; font-size: 7pt; font-stretch: normal; line-height: normal;&quot;&gt;&amp;nbsp;
&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Simplificar a equação para um dos seis tipos
padronizados;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpFirst&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpLast&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;wingdings&amp;quot;; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;&quot;&gt;Ø&lt;span style=&quot;font-family: &amp;quot;times new roman&amp;quot;; font-size: 7pt; font-stretch: normal; line-height: normal;&quot;&gt;&amp;nbsp;
&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Aplicar o procedimento adequado para obter a
resposta.&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Os termos de uma equação eram declarados através do verbo &lt;i&gt;adala&lt;/i&gt; (&lt;i&gt;ser igual a&lt;/i&gt; ou &lt;i&gt;equilibrar&lt;/i&gt;),
e os três tipos de números algébricos eram definidos como:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;table border=&quot;1&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: #FFC000; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 86.4pt;&quot; valign=&quot;top&quot; width=&quot;115&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Tipo&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #FFC000; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 117.0pt;&quot; valign=&quot;top&quot; width=&quot;156&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Tradução&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #FFC000; border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 138.1pt;&quot; valign=&quot;top&quot; width=&quot;184&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Transcrição simbólica&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 86.4pt;&quot; width=&quot;115&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;măl&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 117.0pt;&quot; width=&quot;156&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Soma de dinheiro,
  propriedade...&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 138.1pt;&quot; width=&quot;184&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;sup&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/sup&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 86.4pt;&quot; width=&quot;115&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;jidhr&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 117.0pt;&quot; width=&quot;156&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Raiz&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 138.1pt;&quot; width=&quot;184&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;x&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 86.4pt;&quot; width=&quot;115&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;adad mufrad&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 117.0pt;&quot; width=&quot;156&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Números simples&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 138.1pt;&quot; width=&quot;184&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;1, 2, 3, ...
  (unidades)&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Na solução de problemas, a palavra &lt;i&gt;xái&lt;/i&gt; (coisa) era geralmente utilizada no lugar de &lt;i&gt;jidhr&lt;/i&gt; e as unidades eram contadas em &lt;i&gt;dirhams&lt;/i&gt;, uma unidade monetária árabe.
Uma equação &lt;i&gt;retórica&lt;/i&gt; aplicando todos
os números algébricos podia ser enunciada da seguinte forma:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Oito coisas e um terço de uma
coisa, menos cinco sextos de măl é igual a cem dirhams menos vinte raízes.&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Que
na notação algébrica moderna seria:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 8\frac{1}{3}x-\frac{5}{6}x^{2}=100-20x&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A palavra &lt;i&gt;jabr&lt;/i&gt;
era aplicada na movimentação de uma quantidade subtraída em um lado da equação,
por exemplo:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 48+3x^{2}-8x=33&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Movendo −&lt;i&gt;8x&lt;/i&gt;
para o outro lado da igualdade, temos:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 48+3x^{2}=33+8x&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E o termo &lt;i&gt;muqabala&lt;/i&gt;
combinava termos semelhantes em lados opostos da equação, por exemplo:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 3\frac{1}{3}+\frac{1}{3}x=x&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Combinando os termos em &lt;i&gt;x&lt;/i&gt;, vem:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 3\frac{1}{3}+\frac{1}{3}x-\frac{1}{3}x=x-\frac{1}{3}x&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Chegando a:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 3\frac{1}{3}=\frac{2}{3}x&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Al-Khwarizmi classificava seus problemas algébricos em seis
categorias normalizadas e reduzidas:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpFirst&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;wingdings&amp;quot;; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;&quot;&gt;Ø&lt;span style=&quot;font-family: &amp;quot;times new roman&amp;quot;; font-size: 7pt; font-stretch: normal; line-height: normal;&quot;&gt;&amp;nbsp;
&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Quadrados iguais a raízes. Exemplo: &lt;i&gt;ax&lt;sup&gt;2&lt;/sup&gt; = bx&lt;/i&gt;;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpMiddle&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;wingdings&amp;quot;; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;&quot;&gt;Ø&lt;span style=&quot;font-family: &amp;quot;times new roman&amp;quot;; font-size: 7pt; font-stretch: normal; line-height: normal;&quot;&gt;&amp;nbsp;
&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Quadrados iguais a números. Exemplo: &lt;i&gt;ax&lt;sup&gt;2&lt;/sup&gt; = b&lt;/i&gt;;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpMiddle&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;wingdings&amp;quot;; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;&quot;&gt;Ø&lt;span style=&quot;font-family: &amp;quot;times new roman&amp;quot;; font-size: 7pt; font-stretch: normal; line-height: normal;&quot;&gt;&amp;nbsp;
&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Raízes iguais a números. Exemplo: &lt;i&gt;ax = b&lt;/i&gt;;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpMiddle&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;wingdings&amp;quot;; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;&quot;&gt;Ø&lt;span style=&quot;font-family: &amp;quot;times new roman&amp;quot;; font-size: 7pt; font-stretch: normal; line-height: normal;&quot;&gt;&amp;nbsp;
&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Quadrados e raízes iguais a números. Exemplo: &lt;i&gt;ax&lt;sup&gt;2&lt;/sup&gt; + bx = c&lt;/i&gt;;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpMiddle&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;wingdings&amp;quot;; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;&quot;&gt;Ø&lt;span style=&quot;font-family: &amp;quot;times new roman&amp;quot;; font-size: 7pt; font-stretch: normal; line-height: normal;&quot;&gt;&amp;nbsp;
&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Quadrados e números iguais a raízes. Exemplo: &lt;i&gt;ax&lt;sup&gt;2&lt;/sup&gt; + c = bx&lt;/i&gt;;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;div class=&quot;MsoListParagraphCxSpLast&quot; style=&quot;margin-left: 18.0pt; mso-add-space: auto; mso-list: l0 level1 lfo1; text-indent: -18.0pt;&quot;&gt;
&lt;!--[if !supportLists]--&gt;&lt;span style=&quot;font-family: &amp;quot;wingdings&amp;quot;; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;&quot;&gt;Ø&lt;span style=&quot;font-family: &amp;quot;times new roman&amp;quot;; font-size: 7pt; font-stretch: normal; line-height: normal;&quot;&gt;&amp;nbsp;
&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Quadrados iguais a raízes e números. Exemplo: &lt;i&gt;ax&lt;sup&gt;2&lt;/sup&gt; = bx + c&lt;/i&gt;;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Onde
&lt;i&gt;a&lt;/i&gt;, &lt;i&gt;b&lt;/i&gt; e &lt;i&gt;c&lt;/i&gt; representam números
inteiros positivos quaisquer. Percebe-se que as seis formas descritas por
al-Khwarizmi são meras variações de uma mesma expressão quadrática (&lt;i&gt;ax&lt;sup&gt;2&lt;/sup&gt; + bx + c = 0&lt;/i&gt;) em notação
moderna.&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj5KfMkLwhZS-FEiaPSo96rqcjmWwWwVjPreGGx_WhLLFpZXhWiuRcq2wUG6wZu8aD8Tc8kPWnQXyXJc-uMsAyemF7xyJkOK4i4qBoNG-ne_0b_XFffif2_38PhGNCLdiA8gyiKFW7450St/s1600/P%25C3%25A1gina+do+manuscrito+de+%25C3%25A1lgebra+%2527Kitab+al-jabr+wa+l%25E2%2580%2599muqabala%2527%252C+escrito+por+Muhammad+ibn+Musa+al-Khwarizmi%252C+mostrando+a+solu%25C3%25A7%25C3%25A3o+de+um+tipo+de+equa%25C3%25A7%25C3%25A3o+quadr%25C3%25A1tica+pelo+remate+das+partes+de+um+quadrado.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;794&quot; data-original-width=&quot;515&quot; height=&quot;640&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj5KfMkLwhZS-FEiaPSo96rqcjmWwWwVjPreGGx_WhLLFpZXhWiuRcq2wUG6wZu8aD8Tc8kPWnQXyXJc-uMsAyemF7xyJkOK4i4qBoNG-ne_0b_XFffif2_38PhGNCLdiA8gyiKFW7450St/s640/P%25C3%25A1gina+do+manuscrito+de+%25C3%25A1lgebra+%2527Kitab+al-jabr+wa+l%25E2%2580%2599muqabala%2527%252C+escrito+por+Muhammad+ibn+Musa+al-Khwarizmi%252C+mostrando+a+solu%25C3%25A7%25C3%25A3o+de+um+tipo+de+equa%25C3%25A7%25C3%25A3o+quadr%25C3%25A1tica+pelo+remate+das+partes+de+um+quadrado.jpg&quot; width=&quot;414&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Página
do manuscrito de álgebra “Kitab al-jabr wa l’muqabala”, escrito por Muhammad
ibn Musa al-Khwarizmi, mostrando a solução de um tipo de equação quadrática
pelo remate das partes de um quadrado.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A solução para estes problemas algébricos estava
fortemente associada a conceitos geométricos, onde números e raízes eram representados
como comprimentos dos segmentos de linhas e os termos quadráticos equivaliam a
áreas. Um exemplo clássico é a solução, por al-Khwarizmi, do seguinte problema
equivalente à quarta categoria (Quadrados e raízes iguais a números. Exemplo: &lt;i&gt;ax&lt;sup&gt;2&lt;/sup&gt; + bx = c &lt;/i&gt;):&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x^{2}+10x=39&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Neste exemplo, o matemático começa construindo
um quadrado cujos lados valem &lt;i&gt;x&lt;/i&gt; e
cuja área vale &lt;i&gt;x.x&lt;/i&gt;, ou &lt;i&gt;x&lt;sup&gt;2&lt;/sup&gt;&lt;/i&gt;:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhe1p7KC4iTqAD8rzBZoL62-4xDnvOeNFfzNvdtIkXFRpzv3gjbN5XuqnQOZuHIp_cr3uTT6QOEFo4S1wAYNGemcL0plAQmvlYp_puMg387Sp4MElhyjEOaB4v4Ghv-XTU6afwdfhJaw2EN/s1600/Solu%25C3%25A7%25C3%25A3o+de+uma+equa%25C3%25A7%25C3%25A3o+quadr%25C3%25A1tica+pelo+m%25C3%25A9todo+%25C3%25A1rabe+da+completude+do+quadrado+-+parte+01.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;240&quot; data-original-width=&quot;789&quot; height=&quot;121&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhe1p7KC4iTqAD8rzBZoL62-4xDnvOeNFfzNvdtIkXFRpzv3gjbN5XuqnQOZuHIp_cr3uTT6QOEFo4S1wAYNGemcL0plAQmvlYp_puMg387Sp4MElhyjEOaB4v4Ghv-XTU6afwdfhJaw2EN/s400/Solu%25C3%25A7%25C3%25A3o+de+uma+equa%25C3%25A7%25C3%25A3o+quadr%25C3%25A1tica+pelo+m%25C3%25A9todo+%25C3%25A1rabe+da+completude+do+quadrado+-+parte+01.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Em seguida, ele constrói retângulos, cujos
comprimentos valem &lt;i&gt;x&lt;/i&gt; e as alturas
valem &lt;i&gt;5/2&lt;/i&gt;, com área igual a &lt;i&gt;5x/2&lt;/i&gt;, como abaixo:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEidq-fEgtk9TuOo2SKaPhVPzeAElB4mDEbKetahhdtyM6mLCp-mkdSsGl8qHUf403PjTNzVoCtbceG2FTsXvoV1mNQfQwQdx01mrhKbzVZEJYO4fCgUJYhzfE-L5wCdn7KBemNS9mzppkPh/s1600/Solu%25C3%25A7%25C3%25A3o+de+uma+equa%25C3%25A7%25C3%25A3o+quadr%25C3%25A1tica+pelo+m%25C3%25A9todo+%25C3%25A1rabe+da+completude+do+quadrado+-+parte+02.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;108&quot; data-original-width=&quot;788&quot; height=&quot;53&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEidq-fEgtk9TuOo2SKaPhVPzeAElB4mDEbKetahhdtyM6mLCp-mkdSsGl8qHUf403PjTNzVoCtbceG2FTsXvoV1mNQfQwQdx01mrhKbzVZEJYO4fCgUJYhzfE-L5wCdn7KBemNS9mzppkPh/s400/Solu%25C3%25A7%25C3%25A3o+de+uma+equa%25C3%25A7%25C3%25A3o+quadr%25C3%25A1tica+pelo+m%25C3%25A9todo+%25C3%25A1rabe+da+completude+do+quadrado+-+parte+02.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Estes retângulos são anexados ao quadrado
original:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgc_rShTbOMc1A8jXlEgfF2Oc_sWi_pK6GdnWb2jxHsNg_GX-7Gx4ZfmSU_xOFxTYzAur89f0CWX73XyVjSzanDZUWyB77XSZngXETYl2RhSWG1XC-_ojeWl-sl1zNpJxqLBImPGR3H-6Gs/s1600/Solu%25C3%25A7%25C3%25A3o+de+uma+equa%25C3%25A7%25C3%25A3o+quadr%25C3%25A1tica+pelo+m%25C3%25A9todo+%25C3%25A1rabe+da+completude+do+quadrado+-+parte+03.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;290&quot; data-original-width=&quot;788&quot; height=&quot;146&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgc_rShTbOMc1A8jXlEgfF2Oc_sWi_pK6GdnWb2jxHsNg_GX-7Gx4ZfmSU_xOFxTYzAur89f0CWX73XyVjSzanDZUWyB77XSZngXETYl2RhSWG1XC-_ojeWl-sl1zNpJxqLBImPGR3H-6Gs/s400/Solu%25C3%25A7%25C3%25A3o+de+uma+equa%25C3%25A7%25C3%25A3o+quadr%25C3%25A1tica+pelo+m%25C3%25A9todo+%25C3%25A1rabe+da+completude+do+quadrado+-+parte+03.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A soma destes quatro retângulos resulta no
segundo termo da equação original:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{5x}{2}+\frac{5x}{2}+\frac{5x}{2}+\frac{5x}{2}=\frac{20x}{2}=10x $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Finalmente, para completar o quadrado maior, al-Khwarizmi
incluía em suas extremidades outros quatro quadrados pequenos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgxz_AVDMbb3nOTPjwU5SoHTSI0Ukwkeu1NTDE7IShWduhDKLGFvbz0WCmZ5UGZCkWSJuqem6yojxlTxnCSTNR24Yra7omzpyA4ee0gijbadj7Z0RsSh0Yq-oe4KCwxMbdkt14Orntf5_oH/s1600/Solu%25C3%25A7%25C3%25A3o+de+uma+equa%25C3%25A7%25C3%25A3o+quadr%25C3%25A1tica+pelo+m%25C3%25A9todo+%25C3%25A1rabe+da+completude+do+quadrado+-+parte+04.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;305&quot; data-original-width=&quot;784&quot; height=&quot;155&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgxz_AVDMbb3nOTPjwU5SoHTSI0Ukwkeu1NTDE7IShWduhDKLGFvbz0WCmZ5UGZCkWSJuqem6yojxlTxnCSTNR24Yra7omzpyA4ee0gijbadj7Z0RsSh0Yq-oe4KCwxMbdkt14Orntf5_oH/s400/Solu%25C3%25A7%25C3%25A3o+de+uma+equa%25C3%25A7%25C3%25A3o+quadr%25C3%25A1tica+pelo+m%25C3%25A9todo+%25C3%25A1rabe+da+completude+do+quadrado+-+parte+04.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Como a altura dos retângulos é 5/2, os quadrados
anexados terão lados com esse mesmo valor e, portanto, suas áreas serão iguais
a 25/4. A soma das áreas desses pequenos quadrados verdes resulta:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{25}{4}+\frac{25}{4}+\frac{25}{4}+\frac{25}{4}=\frac{100}{4}=25 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Na equação original, al-Khwarizmi soma 25 a
ambos os termos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x^{2}+10x+25=39+25 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Lembrando que o termo à esquerda da equação é uma
forma fatorada:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x^{2}+10x+25=\left ( x+5 \right )^{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A equação original reduz-se a:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( x+5 \right )^{2}=64 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Tirando a raiz quadrada, vem:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \sqrt{\left ( x+5 \right )^{2}}=\sqrt{64} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O que nos leva a:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( x+5 \right )=8 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E portanto a incógnita &lt;i&gt;x&lt;/i&gt; vale:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x+5=8\rightarrow x=8-5\rightarrow x=3 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Este exemplo demonstra porque al-Khwarizmi não
aceitava raízes e coeficientes negativos. Trabalhando com quantidades concretas
como comprimentos e áreas, era impossível criar figuras geométricas com
dimensões negativas. Sem condições de lidar adequadamente com os números
negativos, o matemático recusava sua existência. É importante observar neste
ponto que a álgebra de al-Khwarizmi era basicamente &lt;i&gt;retórica&lt;/i&gt;, utilizando-se da &lt;i&gt;linguagem
natural&lt;/i&gt; para ser expressa. Um bom exemplo disto pode ser observado no
problema abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&lt;span style=&quot;color: #0b5394;&quot;&gt;Dividi dez em duas partes. Em
seguida, multipliquei um deles pelo outro, e vinte e um resultaram. Então,
agora você sabe que uma das duas seções de dez é uma coisa (xái). Portanto,
multiplique-o com dez com uma coisa removida, e diga: dez com uma coisa
removida vezes uma coisa são dez coisas, com um măl (x&lt;sup&gt;2&lt;/sup&gt;) removido,
que se torna igual a vinte e um. Portanto, restaure (jabr) dez coisas por um măl,
e some um măl a vinte e um, e diga:&lt;/span&gt; &lt;span style=&quot;color: #990000;&quot;&gt;dez coisas se
tornam iguais a vinte e um e um măl. Portanto, reduza à metade as raízes
(jidhr) e elas serão cinco, que você multiplica por ele mesmo, e resultam vinte
e cinco. Destes, retire vinte e um, restando quatro. Cuja raiz você extrai, que
é dois, que você subtrai da metade das coisas. Restarão assim três, que é uma
das partes.&lt;/span&gt;&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;





O
enunciado está dividido em duas partes. A primeira, em azul, é uma redução &lt;i&gt;retórico-algébrica&lt;/i&gt; mais ou menos
auto-explicativa. A segunda parte, em vermelho, é um algoritmo de solução sem
uma correspondente explicação, bem como uma referência para uma das seis categorias de algoritmos aplicáveis à solução de equações do segundo grau
normalizadas e reduzidas, mais especificamente uma equação da quinta categoria
(Quadrados e números iguais a raízes. Exemplo: &lt;i&gt;ax&lt;sup&gt;2&lt;/sup&gt; + c = bx&lt;/i&gt;). O problema acima e sua descrição em notação algébrica moderna, estão indicadas
a seguir:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left\{\begin{matrix}10=x+\left ( 10-x \right )\\ x\times \left ( 10-x \right )=21\end{matrix}\right. $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 10x-x^{2}=21 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x^{2}-10x+21=0 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Resolvendo a equação do segundo grau segundo
Báskara, temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-insideh: none; mso-border-insidev: none; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr style=&quot;mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.8pt;&quot; valign=&quot;top&quot; width=&quot;152&quot;&gt;$$ x_{1}=3 $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:sSub&gt;&lt;m:sSubPr&gt;&lt;span
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&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.85pt;&quot; valign=&quot;top&quot; width=&quot;152&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
ou&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.85pt;&quot; valign=&quot;top&quot; width=&quot;152&quot;&gt;$$ x_{2}=7 $$&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:sSub&gt;&lt;m:sSubPr&gt;&lt;span
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&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
Porém, Al-Khwarizmi valia-se somente da
geometria para demonstrar sua solução; retomando a equação na quinta categoria
normalizada e reduzida (quadrados e números iguais a raízes), temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x^{2}+21=10x $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Para resolvê-la, ele começa com um quadrado de
lado igual a &lt;i&gt;x&lt;/i&gt;, cuja área é &lt;i&gt;x&lt;sup&gt;2&lt;/sup&gt;&lt;/i&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiLeY50s3aWVUfRMknCZII5DehKsBCWXfWoUmrBPJ6mDSmY_JIPF3146ZTmpbGA1maGQ4OPg-Xc3nkdTMAttTjwh-ATI8XDSDjtGrN0CohZT_syFnGha8jDuGFgdqViaZ_Lg3feQGgbGB5E/s1600/Solu%25C3%25A7%25C3%25A3o+geom%25C3%25A9trica+de+uma+equa%25C3%25A7%25C3%25A3o+quadr%25C3%25A1tica+segundo+al-Khwarizmi+-+parte+01.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;185&quot; data-original-width=&quot;789&quot; height=&quot;93&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiLeY50s3aWVUfRMknCZII5DehKsBCWXfWoUmrBPJ6mDSmY_JIPF3146ZTmpbGA1maGQ4OPg-Xc3nkdTMAttTjwh-ATI8XDSDjtGrN0CohZT_syFnGha8jDuGFgdqViaZ_Lg3feQGgbGB5E/s400/Solu%25C3%25A7%25C3%25A3o+geom%25C3%25A9trica+de+uma+equa%25C3%25A7%25C3%25A3o+quadr%25C3%25A1tica+segundo+al-Khwarizmi+-+parte+01.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Em seguida, desenhava um retângulo adjacente ao
quadrado, com &lt;i&gt;área&lt;/i&gt; igual a 21:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg69P8UR_-qu4O4mSx945bMl15jJh2iOKEbAe2zUZOfKLfLG2xKX5yGsP7m82LKz3xg_3kEwpvlvD8h_BWefHdXzWgAEf7XvvEyPlRP3jKUfkhPMnxG02g6O3trV01vGCW9zOV3FZplbA3p/s1600/Solu%25C3%25A7%25C3%25A3o+geom%25C3%25A9trica+de+uma+equa%25C3%25A7%25C3%25A3o+quadr%25C3%25A1tica+segundo+al-Khwarizmi+-+parte+02.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;196&quot; data-original-width=&quot;783&quot; height=&quot;100&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg69P8UR_-qu4O4mSx945bMl15jJh2iOKEbAe2zUZOfKLfLG2xKX5yGsP7m82LKz3xg_3kEwpvlvD8h_BWefHdXzWgAEf7XvvEyPlRP3jKUfkhPMnxG02g6O3trV01vGCW9zOV3FZplbA3p/s400/Solu%25C3%25A7%25C3%25A3o+geom%25C3%25A9trica+de+uma+equa%25C3%25A7%25C3%25A3o+quadr%25C3%25A1tica+segundo+al-Khwarizmi+-+parte+02.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Nestas condições, o matemático afirmava que o
retângulo maior, englobando o quadrado azul e o retângulo laranja, tem uma área
igual a &lt;i&gt;10x&lt;/i&gt;; observe: a altura do
retângulo laranja (que é também o lado do quadrado) vale &lt;i&gt;x&lt;/i&gt;, e a largura do retângulo maior (que é a da largura do retângulo
laranja somada ao lado do quadrado) vale 10, o que fornece uma área igual a &lt;i&gt;10x&lt;/i&gt;. Prosseguindo, al-Khwarizmi dividia
o retângulo maior ao meio através de uma linha perpendicular à sua largura e
com tamanho igual à metade da largura do retângulo maior:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhhEydc9chgUNvZjZiuRBwyVgmoRKON0ITVkX6z_AlWclBYUR16fxTlbA15wS8Wgq_iMbaQTKXG-fo_5sdYSz0M2aUHtWFRhn4IbK8GaN5fNqemPdguRhcSftRjEwnQxosAsTzAkAP-25bj/s1600/Solu%25C3%25A7%25C3%25A3o+geom%25C3%25A9trica+de+uma+equa%25C3%25A7%25C3%25A3o+quadr%25C3%25A1tica+segundo+al-Khwarizmi+-+parte+03.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;250&quot; data-original-width=&quot;783&quot; height=&quot;127&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhhEydc9chgUNvZjZiuRBwyVgmoRKON0ITVkX6z_AlWclBYUR16fxTlbA15wS8Wgq_iMbaQTKXG-fo_5sdYSz0M2aUHtWFRhn4IbK8GaN5fNqemPdguRhcSftRjEwnQxosAsTzAkAP-25bj/s400/Solu%25C3%25A7%25C3%25A3o+geom%25C3%25A9trica+de+uma+equa%25C3%25A7%25C3%25A3o+quadr%25C3%25A1tica+segundo+al-Khwarizmi+-+parte+03.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Feito isso, ele completava o quadrado grande:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEggm1_WmgkQwK3bsV9cm2HipDp99ee8GWMSpG5jMMFtyQPnvJVXSMeQH1Az_hYbqfdgUsiyFFA6-Dw7sEHn-GSnvr7R3X_gYVqWW1jw74gkW1ZTyxVwkihqERBhg4CAqzTAvDAV8hfrGAef/s1600/Solu%25C3%25A7%25C3%25A3o+geom%25C3%25A9trica+de+uma+equa%25C3%25A7%25C3%25A3o+quadr%25C3%25A1tica+segundo+al-Khwarizmi+-+parte+04.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;252&quot; data-original-width=&quot;786&quot; height=&quot;127&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEggm1_WmgkQwK3bsV9cm2HipDp99ee8GWMSpG5jMMFtyQPnvJVXSMeQH1Az_hYbqfdgUsiyFFA6-Dw7sEHn-GSnvr7R3X_gYVqWW1jw74gkW1ZTyxVwkihqERBhg4CAqzTAvDAV8hfrGAef/s400/Solu%25C3%25A7%25C3%25A3o+geom%25C3%25A9trica+de+uma+equa%25C3%25A7%25C3%25A3o+quadr%25C3%25A1tica+segundo+al-Khwarizmi+-+parte+04.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;No pedaço deste quadrado grande que extrapola o
retângulo laranja, o matemático criava um novo quadrado, indicado em verde abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhd79TVBv9OR8is-MXUOK4OXePFQR18JsCbqQkBd2Sbh_Ak8yKG1nNLQoOBG-PvD00NpXpJfIBGJxlVViMcs-ydg58SpGmTF5uKtyBZdC-1MmySgy3pOboMJv3A6Y6UqJ5Aztv2TZqbDISg/s1600/Solu%25C3%25A7%25C3%25A3o+geom%25C3%25A9trica+de+uma+equa%25C3%25A7%25C3%25A3o+quadr%25C3%25A1tica+segundo+al-Khwarizmi+-+parte+05.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;257&quot; data-original-width=&quot;790&quot; height=&quot;130&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhd79TVBv9OR8is-MXUOK4OXePFQR18JsCbqQkBd2Sbh_Ak8yKG1nNLQoOBG-PvD00NpXpJfIBGJxlVViMcs-ydg58SpGmTF5uKtyBZdC-1MmySgy3pOboMJv3A6Y6UqJ5Aztv2TZqbDISg/s400/Solu%25C3%25A7%25C3%25A3o+geom%25C3%25A9trica+de+uma+equa%25C3%25A7%25C3%25A3o+quadr%25C3%25A1tica+segundo+al-Khwarizmi+-+parte+05.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Observe que sobrou um retângulo branco,
adjacente ao quadrado verde. Vamos pintá-lo de vermelho:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjx-T4D_nGuE1BOZzPzkkQZkwqhnSpFKn9lkflEnzZGr2ki_QAM-vsZVF1hWMjnh2wtP9IUefj6gyplA4KUbXHgJWic0U4KyTobRndL3uwqmD9sKZ80-SpMGMq8Vb8jLCJ12QGsMqy3uxpx/s1600/Solu%25C3%25A7%25C3%25A3o+geom%25C3%25A9trica+de+uma+equa%25C3%25A7%25C3%25A3o+quadr%25C3%25A1tica+segundo+al-Khwarizmi+-+parte+06.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;255&quot; data-original-width=&quot;787&quot; height=&quot;128&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjx-T4D_nGuE1BOZzPzkkQZkwqhnSpFKn9lkflEnzZGr2ki_QAM-vsZVF1hWMjnh2wtP9IUefj6gyplA4KUbXHgJWic0U4KyTobRndL3uwqmD9sKZ80-SpMGMq8Vb8jLCJ12QGsMqy3uxpx/s400/Solu%25C3%25A7%25C3%25A3o+geom%25C3%25A9trica+de+uma+equa%25C3%25A7%25C3%25A3o+quadr%25C3%25A1tica+segundo+al-Khwarizmi+-+parte+06.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Este retângulo vermelho tem o mesmo tamanho do
retângulo laranja pequeno, que está entre o quadrado azul e o quadrado grande.
Observe:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjNJdl0h_oYz8feN1rd1pnBguslhbFHuOtCLxNnR9WvJeyPM99LCNVmGDsFD3HCdnnsERrt9npvzwOt2DCkkR_aX2OEM9sU6MZ-P2XJ4sq3KsHrEg-Y9LsO6R8iqAwg_6BeAKl45n2LRMIy/s1600/Solu%25C3%25A7%25C3%25A3o+geom%25C3%25A9trica+de+uma+equa%25C3%25A7%25C3%25A3o+quadr%25C3%25A1tica+segundo+al-Khwarizmi+-+parte+07.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;253&quot; data-original-width=&quot;784&quot; height=&quot;128&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjNJdl0h_oYz8feN1rd1pnBguslhbFHuOtCLxNnR9WvJeyPM99LCNVmGDsFD3HCdnnsERrt9npvzwOt2DCkkR_aX2OEM9sU6MZ-P2XJ4sq3KsHrEg-Y9LsO6R8iqAwg_6BeAKl45n2LRMIy/s400/Solu%25C3%25A7%25C3%25A3o+geom%25C3%25A9trica+de+uma+equa%25C3%25A7%25C3%25A3o+quadr%25C3%25A1tica+segundo+al-Khwarizmi+-+parte+07.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Bom, se o quadrado grande tem a metade da
largura do retângulo grande (que vale 10), então seus lados valem 5 e sua área,
25. O pedaço do retângulo laranja dentro do quadrado grande, somado ao
retângulo vermelho, resulta na área total do retângulo laranja, que é 21. Logo,
a área do quadrado verde vale 4 e seus lados valem 2. Portanto, se a largura do
retângulo grande vale 5 e a altura do retângulo vermelho vale 2 (pois tem o
mesmo tamanho do quadrado verde), então a soma do lado do quadrado azul (que
vale &lt;i&gt;x&lt;/i&gt;) mais a altura do retângulo
vermelho (que vale 2) tem que totalizar 5, que é a metade da largura do
retângulo grande. Ou seja:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x+2=5 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Aplicando a &lt;i&gt;muqabala&lt;/i&gt;,
temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x+2-2=5-2 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=3 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Que é o valor da incógnita, ou &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;xái&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; (coisa) para os árabes, ou &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;x&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; para nós. A completa ausência de uma
notação algébrica pode estar relacionada à natureza oral da cultura islâmica
medieval. O conhecimento ainda era visto como algo a ser comunicado oralmente e
recitar de memória era a base do aprendizado. Os alunos eram instruídos por
seus &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;xáiqs&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; (professores) a memorizar
um texto lendo-o em voz alta, pois &lt;/span&gt;&lt;span class=&quot;ImagensChar&quot; style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;“aquilo que o ouvido escuta, fica firmemente estabelecido no coração”&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;. Os
livros de álgebra, bem com os de aritmética, exibiam traços desta tradição de
aprendizagem oral, com problemas começando com &lt;/span&gt;&lt;span class=&quot;ImagensChar&quot; style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;“se alguém lhe disser”&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; e em geral na solução o
aluno era instruído a &lt;/span&gt;&lt;span class=&quot;ImagensChar&quot; style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;“ter em
mente”&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; um valor intermediário. Os livros também não
eram a única &#39;mídia&#39; escrita: muitos livros de aritmética, incluindo aqueles de
Khwarizmi, apresentavam algoritmos para serem escritos em alguma superfície
apagável, entre as quais destaca-se a &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;takht&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
(placa de areia), uma plaqueta plana coberta de areia fina na qual as figuras
eram desenhadas através de um estilo. Outra superfície apagável comum era a &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;lawha&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; (lousa, tabuleta), cuja superfície
de argila macia podia ser raspada e reutilizada inúmeras vezes. Ambas as mídias
são semelhantes ao quadro-negro e ao quadro-branco de hoje, pois são ideais
para resolver problemas, mas não são adequados para gravar permanentemente um
texto&lt;/span&gt;&lt;a href=&quot;file:///D:/Ricardo/Pesquisa_acad%C3%AAmica/Matem%C3%A1tica/Livros_do_RicardoReto/Livro_IV/Matem%C3%A1tica%20-%20Livro%20IV.docx#_ftn1&quot; name=&quot;_ftnref1&quot; style=&quot;font-family: &amp;quot;Bookman Old Style&amp;quot;, serif; font-size: 10pt;&quot; title=&quot;&quot;&gt;&lt;span class=&quot;MsoFootnoteReference&quot;&gt;&lt;span style=&quot;mso-special-character: footnote;&quot;&gt;&lt;!--[if !supportFootnotes]--&gt;&lt;span class=&quot;MsoFootnoteReference&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;[1]&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;.
Entretanto, no século XII d.C. surgiu no Magrebe (região noroeste da África) e
possivelmente também na Andaluzia (península Ibérica) uma notação específica
para a álgebra: a primeira letra do nome da potência era posicionada acima do
coeficiente, e uma letra árabe &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;lam&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
alongada, semelhante a um “L” invertido, servia como sinal de igual.&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;div style=&quot;mso-element: footnote-list;&quot;&gt;
&lt;!--[if !supportFootnotes]--&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br clear=&quot;all&quot; /&gt;

&lt;/span&gt;&lt;br /&gt;
&lt;hr align=&quot;left&quot; size=&quot;1&quot; width=&quot;33%&quot; /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;

&lt;!--[endif]--&gt;

&lt;/span&gt;&lt;br /&gt;
&lt;div id=&quot;ftn1&quot; style=&quot;mso-element: footnote;&quot;&gt;
&lt;div class=&quot;MsoFootnoteText&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;a href=&quot;file:///D:/Ricardo/Pesquisa_acad%C3%AAmica/Matem%C3%A1tica/Livros_do_RicardoReto/Livro_IV/Matem%C3%A1tica%20-%20Livro%20IV.docx#_ftnref1&quot; name=&quot;_ftn1&quot; style=&quot;mso-footnote-id: ftn1;&quot; title=&quot;&quot;&gt;&lt;span class=&quot;MsoFootnoteReference&quot;&gt;&lt;span style=&quot;mso-special-character: footnote;&quot;&gt;&lt;!--[if !supportFootnotes]--&gt;&lt;span class=&quot;MsoFootnoteReference&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;[1]&lt;/span&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;
&lt;span class=&quot;CitaoChar&quot;&gt;&lt;span style=&quot;font-size: 7.0pt; mso-bidi-font-size: 11.0pt;&quot;&gt;Em
Portugal, nas décadas de 1930/1940, todo aluno possuía uma pequenina lousa de
ardósia, em que escreviam com giz e apagavam com um pano as lições de
matemática aplicadas pelo professor em sala de aula. O aprendizado era pautado
na memorização, uma vez que não se utilizavam cadernos para anotar os
exercícios nem as soluções dos problemas. Meu pai estudou matemática dessa
forma. Talvez por isso tenha uma memória tão boa e faça contas tão bem!&lt;/span&gt;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
&lt;/span&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&amp;nbsp;Observe:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjCrnvxEV0ukRJQNcs0kPit-PI16P2a1W3T5VNdk8m4GMM8qRq1hTc2xupdPhzEAhop41t1kPBE_xCf-KquzrWhKH0_cIHT3J7yWbpx5xss3mncBfNqmu8J1MF46qBglocFC-6ootETRWDf/s1600/Nota%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+surgida+no+s%25C3%25A9culo+XII+d.C.+nas+regi%25C3%25B5es+do+Magrebe+e+Andaluzia.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;361&quot; data-original-width=&quot;784&quot; height=&quot;182&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjCrnvxEV0ukRJQNcs0kPit-PI16P2a1W3T5VNdk8m4GMM8qRq1hTc2xupdPhzEAhop41t1kPBE_xCf-KquzrWhKH0_cIHT3J7yWbpx5xss3mncBfNqmu8J1MF46qBglocFC-6ootETRWDf/s400/Nota%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+surgida+no+s%25C3%25A9culo+XII+d.C.+nas+regi%25C3%25B5es+do+Magrebe+e+Andaluzia.jpg&quot; width=&quot;400&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O texto destacado em amarelo será ampliado para
melhor visualização:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj0tCwEUaYilvU-6wTAVES8ExiW_JNweSR3DfzRddcLm_RT50w1VQT7xZko3T5BRufEQ-kzH-5eVGRx4bqc5GPmvfS55nI31gjRKiOyOF9XHpa6GWKRXi-pROEqxKx6_1ICY28Z9XKh5J0f/s1600/Detalhe+da+nota%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+surgida+no+s%25C3%25A9culo+XII+d.C.+nas+regi%25C3%25B5es+do+Magrebe+e+Andaluzia.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;63&quot; data-original-width=&quot;192&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj0tCwEUaYilvU-6wTAVES8ExiW_JNweSR3DfzRddcLm_RT50w1VQT7xZko3T5BRufEQ-kzH-5eVGRx4bqc5GPmvfS55nI31gjRKiOyOF9XHpa6GWKRXi-pROEqxKx6_1ICY28Z9XKh5J0f/s1600/Detalhe+da+nota%25C3%25A7%25C3%25A3o+alg%25C3%25A9brica+surgida+no+s%25C3%25A9culo+XII+d.C.+nas+regi%25C3%25B5es+do+Magrebe+e+Andaluzia.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Traduzindo &lt;b&gt;da direita para a esquerda&lt;/b&gt;, e utilizando a letra &lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;m&lt;/b&gt; para &lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;măl&lt;/i&gt; (a incógnita ao quadrado) e &lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;c&lt;/b&gt; para &lt;i style=&quot;mso-bidi-font-style: normal;&quot;&gt;xái&lt;/i&gt; (coisa ou incógnita),
teremos:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;

&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-insideh: none; mso-border-insidev: none; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr style=&quot;mso-yfti-firstrow: yes; mso-yfti-irow: 0;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 48.75pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;m&lt;o:p&gt;&lt;/o:p&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 48.75pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;c&lt;o:p&gt;&lt;/o:p&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 48.8pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 48.8pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 48.8pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;m&lt;o:p&gt;&lt;/o:p&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 48.8pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;c&lt;o:p&gt;&lt;/o:p&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 48.8pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 1; mso-yfti-lastrow: yes;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 48.75pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
5&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 48.75pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
4&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 48.8pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
3&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 48.8pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
=&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 48.8pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
2&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 48.8pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
3&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 48.8pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
6&lt;o:p&gt;&lt;/o:p&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
Que em notação moderna corresponde a:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 5x^{2}+4x+3=2x^{2}+3x+6 $$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Poucos livros práticos foram escritos utilizando essa
notação. Todos foram elaborados na região do Magrebe e Andaluzia (que afinal foram
regiões dominadas pelo califado Omíada, o segundo após a morte de Maomé, entre
661 e 750 d.C., sendo posteriormente suplantado pelo califado Abássida, que
durou de 750 até 1.299 d.C.) e nenhum desses manuscritos veio das mãos de
matemáticos árabes famosos como al-Khwarizmi, al-Karaji, al-Samawal, entre
outros. Outro matemático que se valeu de uma notação algébrica própria foi o
hindu Báskhara II (1.114 a 1.185 d.C.), provavelmente o principal matemático do
século XII; em seu tratado de álgebra &lt;i&gt;Vija
Ganita&lt;/i&gt;, ele apresenta as regras aritméticas da soma, subtração, multiplicação,
divisão e raiz quadrada iniciando o texto com uma invocação muito peculiar, típica dos hindus, como se observa a seguir:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;



Revelo
a matéria primária inaparente, que os Sanchyas declaram serem produtivas do princípio
inteligente, sendo dirigidas a essa produção pelo ser consciente: pois é o
único elemento de tudo o que é aparente. Adoro o poder dominante, que os sábios
familiarizados com a natureza da alma pronunciam como sendo a causa do conhecimento,
assim explicado por uma pessoa consagrada: porque é o único elemento de tudo o
que é aparente. Eu venero essa computação inaparente, que aqueles que calculam
afirmam como sendo o meio da compreensão, sendo expostas por uma pessoa apta:
pois é o elemento único de tudo o que é aparente.&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;
&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Uma vez que a aritmética da quantidade aparente
[ou conhecida], que já foi proposta em um tratado anterior, se baseia na
quantidade inaparente [ou desconhecida]; e uma vez que as questões a serem
resolvidas dificilmente podem ser entendidas por qualquer um, e de modo algum
por meio de apreensões maçantes, sem a aplicação de uma quantidade inaparente; Eis
que proponho as operações de análise.[...]&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiHJAqkE3y901lodC4OL7-2uiJFhh1du9b8V3Q_wG4131JvcGJWV4oEQZG-wqkpk7Eznj6I5c_m5tW1vwdoiFjQPGDETClxgZ5qE_ADcPBzPEkbd7Nys4CfdpMJnARvOnBo56sLGujvaWCW/s1600/Rapaz+n%25C3%25A3o+entendeu+nada+do+que+B%25C3%25A1scara+disse.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span style=&quot;color: black;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;344&quot; data-original-width=&quot;808&quot; height=&quot;170&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiHJAqkE3y901lodC4OL7-2uiJFhh1du9b8V3Q_wG4131JvcGJWV4oEQZG-wqkpk7Eznj6I5c_m5tW1vwdoiFjQPGDETClxgZ5qE_ADcPBzPEkbd7Nys4CfdpMJnARvOnBo56sLGujvaWCW/s400/Rapaz+n%25C3%25A3o+entendeu+nada+do+que+B%25C3%25A1scara+disse.jpg&quot; width=&quot;400&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Resumidamente, Báskhara demonstra sua profunda
admiração pela arte do cálculo algébrico (ainda que ele não a chamasse assim) para encontrar o valor de uma incógnita
e de como operá-la aplicando as regras aritméticas apresentadas por ele em um tratado
anterior. Por exemplo, considere a equação abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( 5x-1 \right )\times \left ( 3x+2 \right ) $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Na notação de Báskhara, a mesma expressão
inicial era formulada conforme abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ ya\ 5\ ru\ \hat{1} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ ya\ 3\ ru\ 2 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Efetuando a multiplicação entre os termos,
temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( 5x-1 \right )\times \left ( 3x+2 \right ) $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 15x^{2}+10x-3x-2 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 15^{2}+7x-2 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A equação quadrática resultante na notação do
hindu fica:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ ya\ v\ 15\ \ ya\ 7\ \ ru\ \hat{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A marcação acima dos números 1 e 2 na notação
hindu (como um acento circunflexo) indica que eles são números negativos.&amp;nbsp;Porém, Brahmagupta (598 – 668 d.C.), de quem o próprio Báskhara considerava &lt;/span&gt;&lt;span class=&quot;ImagensChar&quot;&gt;&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;“uma jóia entre os
matemáticos”&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, é quem fornece as duas regras para a solução
de equações quadráticas. Brahmagupta (cujo sufixo &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;gupta&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; sugere que sua família pertencia à casta &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;Vaisya&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, composta principalmente por fazendeiros e comerciantes)
teve a oportunidade de viver, estudar e ensinar em Ujjain, uma cidade no estado
de Gwalior, na Índia.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjxZXikRIk_-mezgsb2nxnrKhMgqODa81dXtamhD3WxV52SAqpoDvPMtYmrpsexW6GQVjlUPabFoL1C8Y9CDQuV_ZP-jZqqb-i_fFeJ64rdISQZxARsWpPA7DhX0Y56p8OyvaDzTl9XXbT4/s1600/Ilustra%25C3%25A7%25C3%25A3o+de+Frans+Balthazar+Solvyns+do+s%25C3%25A9culo+XIX+de+um+hindu+astr%25C3%25B4nomo+-+1808.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;536&quot; data-original-width=&quot;355&quot; height=&quot;400&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjxZXikRIk_-mezgsb2nxnrKhMgqODa81dXtamhD3WxV52SAqpoDvPMtYmrpsexW6GQVjlUPabFoL1C8Y9CDQuV_ZP-jZqqb-i_fFeJ64rdISQZxARsWpPA7DhX0Y56p8OyvaDzTl9XXbT4/s400/Ilustra%25C3%25A7%25C3%25A3o+de+Frans+Balthazar+Solvyns+do+s%25C3%25A9culo+XIX+de+um+hindu+astr%25C3%25B4nomo+-+1808.jpg&quot; width=&quot;263&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Ilustração do século XIX de um hindu astrônomo.
Legenda original: “Dybuck, um astrônomo, calculando um eclipse”. Ilustração de
Frans Balthazar Solvyns, publicado em seu livro “Les hindous”, em 1808.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Naquela época, Ujjain era o centro da matemática e
astronomia hindus e contava com o melhor observatório de toda a Índia. É também
nesse estado que se encontra o &lt;i&gt;forte de
Gwalior&lt;/i&gt;, que possui um pequeno templo dedicado ao deus &lt;i&gt;Vishnu&lt;/i&gt; onde, na parte interna da nave, há uma placa com a primeira
evidência indubitável do número zero, como já comentado no capítulo: &lt;i&gt;&lt;a href=&quot;http://cienciadegaragem.blogspot.com/2014/12/zero-o-numero-filosofal.html&quot; target=&quot;_blank&quot;&gt;Zero, o número filosofal&lt;/a&gt;&lt;/i&gt;, constante do
primeiro volume desta série. Sem dúvida que Brahmagupta não é o descobridor dessas
duas regras para a solução de equações quadráticas; mas talvez pela primeira
vez na história da álgebra encontramos o processo para solucioná-las de modo
tão claro. O original em sânscrito da primeira regra está apresentado a seguir:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgPWVPZSlkHrz1QwmTZhFZeisHhfL5M7v4M556D-dDhKf6sAfs3xtbN8iiPb8ypvkYNaCrB2wpnbmxnr2IFw0gwNYRVoJUTITxFFWUvOACxe7i3EjZwM8y2IN_oOaG1qrWJvJ6Vs_o_JKCq/s1600/Primeira+regra+da+lei+de+B%25C3%25A1skara+-+no+original+em+s%25C3%25A2nscrito.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;137&quot; data-original-width=&quot;784&quot; height=&quot;68&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgPWVPZSlkHrz1QwmTZhFZeisHhfL5M7v4M556D-dDhKf6sAfs3xtbN8iiPb8ypvkYNaCrB2wpnbmxnr2IFw0gwNYRVoJUTITxFFWUvOACxe7i3EjZwM8y2IN_oOaG1qrWJvJ6Vs_o_JKCq/s400/Primeira+regra+da+lei+de+B%25C3%25A1skara+-+no+original+em+s%25C3%25A2nscrito.jpg&quot; width=&quot;400&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Cuja tradução é:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;O quadrático: a quantidade absoluta
multiplicada por 4, vezes o coeficiente do quadrado da incógnita, são somados
ao quadrado do coeficiente do meio (isto é, da incógnita); a raiz quadrada do
resultado, subtraído do coeficiente do meio e dividido por duas vezes o
coeficiente do quadrado da incógnita, é o valor da incógnita.&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Lembrando
que a equação quadrática pode ser expressa como:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ ax^{2}+bx+c=0 $$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Temos que:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;i&gt;a&lt;/i&gt; → é o
coeficiente da incógnita ao quadrado;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;i&gt;b&lt;/i&gt; → é o
coeficiente do meio;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;i&gt;c&lt;/i&gt; → é a quantidade
absoluta;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Transformando
a regra de Brahmagupta em uma expressão matemática, obtemos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=\frac{\sqrt{4ac+b^{2}}-b}{2a}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O matemático empregou o termo &lt;i&gt;madhya&lt;/i&gt; (meio) para designar a incógnita &lt;i&gt;x&lt;/i&gt; e seu respectivo coeficiente, &lt;i&gt;b&lt;/i&gt;. O original em sânscrito da segunda
regra pode ser observado a seguir:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEirtMVaxwPE6j-bBDmQOWwQHXBB-agRco0teXK9wQUM03Ua5jHeV6fPe696BJKp6lTCc9wsWa6xFZ-uAXVJSvnYeliSaWIyGGI_Igg2dub56N-BmpFpu5Klsk5b5sTJNj8WcfI-w7kT4R-3/s1600/Segunda+regra+da+lei+de+B%25C3%25A1skara+-+no+original+em+s%25C3%25A2nscrito.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;143&quot; data-original-width=&quot;785&quot; height=&quot;72&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEirtMVaxwPE6j-bBDmQOWwQHXBB-agRco0teXK9wQUM03Ua5jHeV6fPe696BJKp6lTCc9wsWa6xFZ-uAXVJSvnYeliSaWIyGGI_Igg2dub56N-BmpFpu5Klsk5b5sTJNj8WcfI-w7kT4R-3/s400/Segunda+regra+da+lei+de+B%25C3%25A1skara+-+no+original+em+s%25C3%25A2nscrito.jpg&quot; width=&quot;400&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E sua tradução é:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;O termo absoluto, multiplicado pelo
coeficiente do quadrado da incógnita, é somado pelo quadrado da metade do
coeficiente da incógnita; a raiz quadrada do resultado, subtraído da metade do
coeficiente da incógnita, e dividido pelo coeficiente do quadrado da incógnita,
é o valor da incógnita.&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Transformando
novamente a regra de Brahmagupta em uma expressão matemática, obtemos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=\frac{\sqrt{ac+\left ( \frac{b}{2} \right )^{2}}-\left ( \frac{b}{2} \right )}{a}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A segunda regra, com um pouco de álgebra,
reduz-se a:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=\frac{\sqrt{4ac+b^{2}}-b}{2a}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Estas expressões, obtidas a partir das duas
regras, são idênticas. A fórmula que resolve qualquer equação quadrática foi
obtida pela primeira vez somente em 1.585 pelo matemático holandês Simon
Stevin, em sua obra &lt;i&gt;L’Arithmetique;&lt;/i&gt;&amp;nbsp;no Brasil é conhecida como &lt;i&gt;fórmula
de Bháskara&lt;/i&gt; e apresentada no formato abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=\frac{-b\pm \sqrt{b^{2}-4ac}}{2a}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Mas, rigorosamente falando, não foi Brahmagupta quem
criou a fórmula, tampouco Bháskara, que viveu quase 600 anos depois; é um
conhecimento de origem incerta, que se perde nas brumas do passado longínquo,
sendo que seus rastros mais antigos encontram-se nas soluções dadas pelos
babilônios.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;

&lt;span style=&quot;color: red; font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;b&gt;Referências bibliográficas:&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Heath, T. “A history of Greek mathematics”, volumes I and II, Oxford
  at the Clarendon Press, 1921.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;Becker, R. L. “A algebra
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&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;Ramos, M. D. C. P. “Da
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Radford, L.; Empey, H. “Culture, knowledge and the self: Mathematics
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Christianidis, J. “The way of Diophantus: Some clarifications on
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</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/2410445557324025525'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/2410445557324025525'/><link rel='alternate' type='text/html' href='http://cienciadegaragem.blogspot.com/2018/05/a-algebra-dos-gregos-dos-arabes-e-dos.html' title='A álgebra dos gregos, dos árabes e dos hindus'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi3uyQIYvTZAal1dAG_kvLk-6ak239e7GEwsaJRP4lvrE5xQrHOoHUjZ36IoUY8eqp5baOrBGAysLnvIcC_Y1hGkhipfbFAQVN9apII1qE5yN2drBDR7GK0_XtEEDQqZssBMmafjgXnlk8I/s72-c/Ilustra%25C3%25A7%25C3%25A3o+de+Edmund+Dulac+para+uma+edi%25C3%25A7%25C3%25A3o+de+1908+do+livro+%25E2%2580%259CAs+1001+noites%25E2%2580%259D.jpg" height="72" width="72"/></entry><entry><id>tag:blogger.com,1999:blog-2892116965605773184.post-5720838873810055566</id><published>2018-05-11T09:34:00.001-03:00</published><updated>2020-12-08T16:14:38.053-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="equações algébricas lineares"/><category scheme="http://www.blogger.com/atom/ns#" term="equações algébricas quadráticas"/><category scheme="http://www.blogger.com/atom/ns#" term="regra da falsa posição"/><category scheme="http://www.blogger.com/atom/ns#" term="álgebra babilônica"/><category scheme="http://www.blogger.com/atom/ns#" term="álgebra egípcia"/><title type='text'>A álgebra dos babilônios e dos egípcios</title><content type='html'>&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjd4QkOi8ivbOUA8okLrj41Aq4Lw3kdVuqR8uQHPNK5A0rrWi5huXKeSKcM8vbOrT9FDKsqDal64t8QDn26hQ4tRyJZrnWpCATN-h52J0s9RnF3-hn4JdeGM3LWlJLoe3yDtDNu1bqd0A34/s1600/Plaqueta+de+argila+babil%25C3%25B4nica+BM13901.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;700&quot; data-original-width=&quot;536&quot; height=&quot;400&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjd4QkOi8ivbOUA8okLrj41Aq4Lw3kdVuqR8uQHPNK5A0rrWi5huXKeSKcM8vbOrT9FDKsqDal64t8QDn26hQ4tRyJZrnWpCATN-h52J0s9RnF3-hn4JdeGM3LWlJLoe3yDtDNu1bqd0A34/s400/Plaqueta+de+argila+babil%25C3%25B4nica+BM13901.jpg&quot; width=&quot;306&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Plaqueta de argila cozida babilônica, encontrada no sul da Mesopotâmia, datada entre 2.000 e 1.600 a.C. Contém um total de 24 problemas &#39;algébricos&#39; envolvendo as formas mais simples de equações do segundo grau. Encontra-se no Museu Britânico sob a denominação BM13901.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
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&lt;span style=&quot;color: #990000; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: large;&quot;&gt;&lt;b&gt;A&lt;/b&gt;&lt;/span&gt; &lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;álgebra é um dos grandes ramos da matemática, junto com a geometria, a teoria dos números e a análise numérica. Na definição atual, álgebra são o estudo dos símbolos matemáticos e as regras que manipulam esses símbolos. Seu nascimento, porém, teve diversos percalços e enfrentou uma longa caminhada até alcançar a semiologia e o simbolismo tal como a conhecemos hoje e nos é ensinada nas escolas. Seguindo os passos da história, comecemos essa trajetória pelos babilônios. Para esta civilização, os problemas algébricos eram propostos e solucionados em um mesmo enunciado, com representações funcionalmente abstratas por meio de segmentos mensuráveis (como comprimento, largura ou lado do quadrado) e áreas retangulares utilizadas para tratar problemas de primeiro e segundo graus, resolvidos por meio de procedimentos de corte e projeções, como o descrito abaixo, retirado da plaqueta de argila BM13901:&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;1.&lt;span style=&quot;white-space: pre;&quot;&gt; &lt;/span&gt;A superfície e meu confronto eu acumulei: 45&#39;, é ele. 1, a projeção,&amp;nbsp;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;2.&lt;span style=&quot;white-space: pre;&quot;&gt; &lt;/span&gt;Você propõe. A metade de 1 você quebra 30&#39; e 30&#39; você mantém.&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;3.&lt;span style=&quot;white-space: pre;&quot;&gt; &lt;/span&gt;15&#39; para 45&#39; você acrescenta: por 1, 1 é igual. 30&#39; que você manteve.&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;color: #0b5394; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;4.&lt;span style=&quot;white-space: pre;&quot;&gt; &lt;/span&gt;Dentro de 1, você rasga fora: 30&#39; o confronto.&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Este truncado enunciado lida com &lt;i&gt;equações quadráticas&lt;/i&gt; utilizando figuras geométricas; assim, o &lt;i&gt;lado &lt;/i&gt;de um quadrado é denominado &lt;i&gt;confronto&lt;/i&gt;, cujo valor se quer descobrir. Na primeira linha do enunciado, a soma (&lt;i&gt;acúmulo&lt;/i&gt;) da área do quadrado com o seu lado (&lt;i&gt;confronto&lt;/i&gt;) é igual a 45&#39;. Como não havia uma representação para &lt;i&gt;frações &lt;/i&gt;entre os babilônios, essa soma entre a &lt;i&gt;área &lt;/i&gt;do quadrado com o seu &lt;i&gt;lado &lt;/i&gt;vale efetivamente 45/60, ou simplificando: 3/4.&lt;/span&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjNDm01v5msx3PknCV4dS9_wJRMbufFUJfpobp18SGgZ4_695fOlq-UYYTw-od8WFauKi8JyNvmSwb0smFng5SxM5c2rBqIZ5Ek7oS-QYvJ1HeqKHF4Jm8JCTceNXMiqHNbXpN5aATWR0zY/s1600/%25C3%2581lgebra+babil%25C3%25B4nica+-+passo+01.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;139&quot; data-original-width=&quot;429&quot; height=&quot;64&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjNDm01v5msx3PknCV4dS9_wJRMbufFUJfpobp18SGgZ4_695fOlq-UYYTw-od8WFauKi8JyNvmSwb0smFng5SxM5c2rBqIZ5Ek7oS-QYvJ1HeqKHF4Jm8JCTceNXMiqHNbXpN5aATWR0zY/s200/%25C3%2581lgebra+babil%25C3%25B4nica+-+passo+01.jpg&quot; width=&quot;200&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O &lt;i&gt;acúmulo &lt;/i&gt;é uma operação simétrica de soma, ou seja, juntam-se em uma soma duas &lt;i&gt;magnitudes &lt;/i&gt;ou seus &lt;i&gt;números de medição&lt;/i&gt;. Entende-se como &lt;i&gt;números de medição&lt;/i&gt; a junção de &lt;i&gt;magnitudes &lt;/i&gt;de &lt;i&gt;diferentes tipos&lt;/i&gt; (comprimentos e áreas – áreas e volumes – trabalhadores, tijolos e dias de trabalho), o que permite que uma &lt;i&gt;área &lt;/i&gt;seja somada com um &lt;i&gt;lado &lt;/i&gt;do quadrado. Afim de que essa soma tenha um significado concreto, o lado do quadrado (&lt;i&gt;confronto&lt;/i&gt;) é fornecido como uma &lt;i&gt;projeção&lt;/i&gt;, isto é, algo que se sobressai ou se projeta. A &lt;i&gt;projeção &lt;/i&gt;do lado do quadrado &lt;i&gt;monta &lt;/i&gt;um retângulo, de modo que &lt;i&gt;montar &lt;/i&gt;significa gerar uma área. Este retângulo tem comprimento igual a 1; observe:&lt;/span&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEidoAtzuT_GUYpxhcW5o4ZPqgIhyphenhyphenI51V90MFqAeYukFDKEUn9kgZzrh1IItFvuuo3lAxamjFApBLgTuirg66Qul4TTwZOXSbddJAGzJmMW0qWmW1mzn7ylePrX8l4NVvb9wRV_l34fQy2-L/s1600/%25C3%2581lgebra+babil%25C3%25B4nica+-+passo+02.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;148&quot; data-original-width=&quot;395&quot; height=&quot;74&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEidoAtzuT_GUYpxhcW5o4ZPqgIhyphenhyphenI51V90MFqAeYukFDKEUn9kgZzrh1IItFvuuo3lAxamjFApBLgTuirg66Qul4TTwZOXSbddJAGzJmMW0qWmW1mzn7ylePrX8l4NVvb9wRV_l34fQy2-L/s200/%25C3%2581lgebra+babil%25C3%25B4nica+-+passo+02.jpg&quot; width=&quot;200&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Na segunda linha do enunciado temos que o retângulo é &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;quebrado &lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;ao meio, de modo que 30&#39; é descartado e 30&#39; é mantido. Mais uma vez, a simbologia babilônica trata de &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;frações&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, de modo que 30&#39; corresponde de fato à &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;razão &lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;30/60 e a divisão do comprimento do retângulo ao meio resulta em dois retângulos com comprimentos iguais a 30/60, ou simplificadamente, 1/2:&lt;/span&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgeaCgqqa_WHbqZWPCF8koNVG9UjBhFvI2DzsOoQO_wapXmppT8-50JkrqCEoqjj_qhfwxGWS2VxsVOdPIEd62i4CxtYcB3LDc8WCEiWjVwX8pw3RXU_uequCwsjKlpaavUHlO-DJGZIZ-b/s1600/%25C3%2581lgebra+babil%25C3%25B4nica+-+passo+03.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;159&quot; data-original-width=&quot;377&quot; height=&quot;83&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgeaCgqqa_WHbqZWPCF8koNVG9UjBhFvI2DzsOoQO_wapXmppT8-50JkrqCEoqjj_qhfwxGWS2VxsVOdPIEd62i4CxtYcB3LDc8WCEiWjVwX8pw3RXU_uequCwsjKlpaavUHlO-DJGZIZ-b/s200/%25C3%2581lgebra+babil%25C3%25B4nica+-+passo+03.jpg&quot; width=&quot;200&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;projeção&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; do retângulo branco (o retângulo cinza foi descartado) é rebatida no &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;lado &lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;adjacente do quadrado:&lt;/span&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiCWDx0ClB2ak5rdb6HnuBcwb8WtJ1ofFPbH3nQUHVMGBgEOfa5nfK6uHuawFJmDaDESB3JreUvE3GRPV4qD8trvk_wVOP1nqwiaxKwklvmMsPNOJ9L84ypVSNmm9DD7xU6m6jZEmlDoCVS/s1600/%25C3%2581lgebra+babil%25C3%25B4nica+-+passo+04.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;259&quot; data-original-width=&quot;285&quot; height=&quot;181&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiCWDx0ClB2ak5rdb6HnuBcwb8WtJ1ofFPbH3nQUHVMGBgEOfa5nfK6uHuawFJmDaDESB3JreUvE3GRPV4qD8trvk_wVOP1nqwiaxKwklvmMsPNOJ9L84ypVSNmm9DD7xU6m6jZEmlDoCVS/s200/%25C3%2581lgebra+babil%25C3%25B4nica+-+passo+04.jpg&quot; width=&quot;200&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Na terceira linha do enunciado temos o &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;acréscimo &lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;de 15&#39; à área 45&#39; inicial. Este &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;acréscimo &lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;também é uma área, resultante das &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;projeções&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, pois um quadrado de &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;lados &lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;iguais a 1/2 geram uma &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;área &lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;igual a 1/4 (destacada em azul); e 1/4 é o mesmo que 15/60, que é a representação fracionária babilônica para 15&#39;:&lt;/span&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj3SjlI4q8mZzDuCfyY0E4tmUW6CSXdH3wgeo6zuceR9EcKR7eOUmYF_KPaZVsQZape_eVQ4WWyBIIbmhB5noGr1ygHPy9mSG3eLr24HrOSZWvyzomna7NNbSI9bb_OfoshPH-ME84nH1mM/s1600/%25C3%2581lgebra+babil%25C3%25B4nica+-+passo+05.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;252&quot; data-original-width=&quot;285&quot; height=&quot;176&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj3SjlI4q8mZzDuCfyY0E4tmUW6CSXdH3wgeo6zuceR9EcKR7eOUmYF_KPaZVsQZape_eVQ4WWyBIIbmhB5noGr1ygHPy9mSG3eLr24HrOSZWvyzomna7NNbSI9bb_OfoshPH-ME84nH1mM/s200/%25C3%2581lgebra+babil%25C3%25B4nica+-+passo+05.jpg&quot; width=&quot;200&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;área &lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;resultante com este novo &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;acréscimo &lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;é 1, ou seja: 15/60 + 45/60 = 60/60. Na quarta linha, afirma-se que desta área, &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;rasga-se&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; fora 30&#39;, que é o &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;confronto&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;. &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;Rasgar &lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;tem aqui o sentido de &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;subtrair&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, ou seja, subtrai-se 30&#39; que corresponde em nossa notação à &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;razão &lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;30/60, ou ainda: 1/2, que é o valor do &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;confronto &lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;ou &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;lado &lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;do quadrado procurado, ou seja, C = 1/2.&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiM3rA50S10qwClw69y58kswrbHXvlqQPeypRbPMBzd7biTPW3AcsI7sKaRZsS5epGAZhTphuVHoHElb77UatYeY3qldxJCI20nnm40HTrac38FV1Oa3AKs13Spw6FQmPbkco3uGLOoDTbK/s1600/Indignado+com+a+%25C3%25A1lgebra+babil%25C3%25B4nica.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;489&quot; data-original-width=&quot;787&quot; height=&quot;247&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiM3rA50S10qwClw69y58kswrbHXvlqQPeypRbPMBzd7biTPW3AcsI7sKaRZsS5epGAZhTphuVHoHElb77UatYeY3qldxJCI20nnm40HTrac38FV1Oa3AKs13Spw6FQmPbkco3uGLOoDTbK/s400/Indignado+com+a+%25C3%25A1lgebra+babil%25C3%25B4nica.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Os demais problemas contidos nessa plaqueta de argila cozida envolvem equações do segundo grau e os resultados são sempre positivos, pois os babilônios não conheciam os números negativos. Na atualidade, o problema babilônico poderia ser enunciado da seguinte forma: a área de um quadrado, somada ao seu lado, vale 3/4. Quanto mede o lado deste quadrado? Como a área de um quadrado é a multiplicação de um lado por ele mesmo, em notação algébrica moderna teríamos:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;x^{2}+x=\frac{3}{4} $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Onde &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;x&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
é o tamanho do lado desse quadrado; &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;x&lt;sup&gt;2&lt;/sup&gt;&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
corresponde à sua área, e a soma deles é igual a 3/4. Ao somarmos a área
resultante das &lt;/span&gt;&lt;i style=&quot;font-family: Arial, Helvetica, sans-serif;&quot;&gt;projeções&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; do exemplo
babilônico, temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;x^{2}+x+\left ( \frac{1}{2} \right )^{2}=\frac{3}{4}+\left ( \frac{1}{2} \right )^{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A nova área resultante deste &lt;i&gt;acréscimo&lt;/i&gt; será igual a 1:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;x^{2}+x+\left ( \frac{1}{2} \right )^{2}=\frac{3}{4}+\frac{1}{4}=\frac{3+1}{4}=\frac{4}{4}=1 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Por outro lado, a expressão:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;x^{2}+x+\left ( \frac{1}{2} \right )^{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;É a forma fatorada de:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\left ( x+\frac{1}{2} \right )^{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjtJ-Cwsqkkx89L3kcZ4nOUvPlozS7AJfEKAJ7103kWt43CFW8aSm0xpNQALz6M1NGVpJZhTemUT_du6kidHZaWzIiyluE8ZvG8e1Hk_qCSqdyXNPtlZRVMZ06OY0mNINNoJFTn5FdfgwsK/s1600/Indignada+com+a+forma+fatorada.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;403&quot; data-original-width=&quot;807&quot; height=&quot;198&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjtJ-Cwsqkkx89L3kcZ4nOUvPlozS7AJfEKAJ7103kWt43CFW8aSm0xpNQALz6M1NGVpJZhTemUT_du6kidHZaWzIiyluE8ZvG8e1Hk_qCSqdyXNPtlZRVMZ06OY0mNINNoJFTn5FdfgwsK/s400/Indignada+com+a+forma+fatorada.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Basta lembrar que &lt;i&gt;(x + 1/2)&lt;sup&gt;2&lt;/sup&gt;&lt;/i&gt; é o mesmo que &lt;i&gt;(x + 1/2).(x + 1/2)&lt;/i&gt;; assim, aplicando a &lt;i&gt;propriedade distributiva&lt;/i&gt; na expressão acima, temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\left ( x+\frac{1}{2} \right )\times\left ( x+\frac{1}{2} \right ) $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;x^{2}+x\frac{1}{2}+\frac{1}{2}x+\left ( \frac{1}{2} \right )^{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;x^{2}+2x\frac{1}{2}+\left ( \frac{1}{2} \right )^{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;x^{2}+x+\left ( \frac{1}{2} \right )^{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Que é a forma não fatorada original. Isto posto,
vem que:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\left ( x+\frac{1}{2} \right )^{2}=1 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Tirando a raiz quadrada de ambos os membros da
igualdade:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\sqrt{\left ( x+\frac{1}{2} \right )^{2}}=\sqrt{1} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;x+\frac{1}{2}=1 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;i&gt;Rasgando&lt;/i&gt;
1/2 conforme a descrição babilônica, quer dizer, subtraindo 1/2 de cada lado da
equação, temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;x+\frac{1}{2}-\frac{1}{2}=1-\frac{1}{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Finalmente, chegamos ao que os babilônios
chamavam de &lt;i&gt;confronto&lt;/i&gt;, ou seja, ao
valor procurado do &lt;i&gt;lado&lt;/i&gt; do quadrado:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;x=\frac{1}{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;De fato, existem inúmeras plaquetas de argila
babilônicas lidando com equações quadráticas, utilizando o mesmo algoritmo
geométrico do exemplo acima, aplicado a lados e áreas de retângulos em 5 passos,
como é o caso da tabuleta YBC3879 (um documento jurídico contendo equações
quadráticas) produzida por volta de 2.000 a.C. e a YBC4663, produzida entre os
séculos XIX e XVII a.C. e contendo problemas relativos à escavação de
trincheiras.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjKpMdNDM5ipIF5sKWU9ERt4rsZmVyOYccI4-aVh5rmCfYVZIHKFmIZhpBqdMnCh3cu4cJtw9U7HTvlLwe4PTKGcfMME81CqWhI_h8e8RpWBL2XgTO-q-1HHSbniw3mF_iavhQEk2nhfaGU/s1600/Plaqueta+de+argila+YBC3879.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;391&quot; data-original-width=&quot;644&quot; height=&quot;242&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjKpMdNDM5ipIF5sKWU9ERt4rsZmVyOYccI4-aVh5rmCfYVZIHKFmIZhpBqdMnCh3cu4cJtw9U7HTvlLwe4PTKGcfMME81CqWhI_h8e8RpWBL2XgTO-q-1HHSbniw3mF_iavhQEk2nhfaGU/s400/Plaqueta+de+argila+YBC3879.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Plaqueta de argila YBC3879&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhBJ_hUK3Xrnyqe656tmjD4MWekVNtCJLmtFTlvRdH55PggarElV8-Ha8UKFmql0hWf0JJ6DsPxifjdGwuKzJqVmOQ1OxwMTyEzBU7NW0Nx9hxG2fS-W8Vh7LoWdeOiEVm3VM8y_CeKoiPa/s1600/Plaqueta+de+argila+YBC4663.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;592&quot; data-original-width=&quot;286&quot; height=&quot;400&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhBJ_hUK3Xrnyqe656tmjD4MWekVNtCJLmtFTlvRdH55PggarElV8-Ha8UKFmql0hWf0JJ6DsPxifjdGwuKzJqVmOQ1OxwMTyEzBU7NW0Nx9hxG2fS-W8Vh7LoWdeOiEVm3VM8y_CeKoiPa/s400/Plaqueta+de+argila+YBC4663.jpg&quot; width=&quot;192&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Plaqueta de argila YBC4663&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Em notação moderna, estes problemas envolvem
geralmente a solução de um par de equações da forma:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\left\{\begin{matrix}x+y=b\\ x\times y=c\end{matrix}\right. $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Cujo desenvolvimento produz uma equação
quadrática. Observe:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;x\times y=c\rightarrow y=\frac{c}{x} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Substituindo a equação acima nesta:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;x+y=b $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Obtemos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;x+\frac{c}{x}=b $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{x^{2}+c}{x}=b $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;x^{2}+c=bx $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Finalmente, a equação quadrática fica assim:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;x^{2}-bx+c=0 $$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O algoritmo babilônico de 5 passos é o seguinte:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;i style=&quot;color: blue; font-family: times, &amp;quot;times new roman&amp;quot;, serif; text-indent: -18pt;&quot;&gt;1.&lt;span style=&quot;font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
&lt;/span&gt;Calcule a metade de b;&lt;/i&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Considerando-se
que &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;x&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; e &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;y&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; sejam segmentos de reta, onde &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;x&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
seja maior que &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;y&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, e que a soma destes
segmentos vale &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;b&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, então sua metade
será:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjqmbBWMP-XinkOm3lXuA0NQMbToYgfpcdzvBhBGdtD6tNk4bwAhARvpYgmEGYeeA1fdBKw__BVoTarloL5yZuAy_nnnpocg6UoyairxSTXXzDiNCNI5pmXGmG50Mj1bAku6qe-b4Tz7pp9/s1600/Algoritmo+babil%25C3%25B4nico+para+solu%25C3%25A7%25C3%25A3o+de+equa%25C3%25A7%25C3%25B5es+quadr%25C3%25A1ticas+-+passo+01.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;137&quot; data-original-width=&quot;569&quot; height=&quot;77&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjqmbBWMP-XinkOm3lXuA0NQMbToYgfpcdzvBhBGdtD6tNk4bwAhARvpYgmEGYeeA1fdBKw__BVoTarloL5yZuAy_nnnpocg6UoyairxSTXXzDiNCNI5pmXGmG50Mj1bAku6qe-b4Tz7pp9/s320/Algoritmo+babil%25C3%25B4nico+para+solu%25C3%25A7%25C3%25A3o+de+equa%25C3%25A7%25C3%25B5es+quadr%25C3%25A1ticas+-+passo+01.jpg&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Observe: &lt;i&gt;b/2&lt;/i&gt;
é um segmento menor que &lt;i&gt;x&lt;/i&gt; e maior que
&lt;i&gt;y&lt;/i&gt;. Mas quanto ele vale em relação a &lt;i&gt;x&lt;/i&gt; e a &lt;i&gt;y&lt;/i&gt;? Uma relação possível é esta:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{b}{2}+\square =x $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Onde a cartela branca é o pedaço que falta para
que o segmento &lt;i&gt;b/2&lt;/i&gt; atinja o tamanho do
segmento &lt;i&gt;x&lt;/i&gt;. Mas sabemos que:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{b}{2}=\frac{x+y}{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Como enunciado pelo algoritmo no passo 1.
Substituindo esta equação na anterior, temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{x+y}{2}+\square =x $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\square =x-\frac{x+y}{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\square =\frac{2x-x-y}{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\square =\frac{x-y}{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Ou seja, o segmento &lt;i&gt;b/2&lt;/i&gt; pode ser expresso como:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{b}{2}=x-\frac{x-y}{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Ou pode ser expresso como:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{b}{2}=y+\frac{x-y}{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Prosseguindo com o algoritmo, temos:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;i style=&quot;color: blue; font-family: times, &amp;quot;times new roman&amp;quot;, serif; text-indent: -18pt;&quot;&gt;2.&lt;span style=&quot;font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
&lt;/span&gt;Eleve o resultado ao quadrado;&lt;/i&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O
resultado de que fala o algoritmo diz respeito ao segmento obtido no primeiro
passo, ou seja, elevar &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;b/2&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; ao
quadrado. Geometricamente falando, temos:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiYbcgkENfTZ98zgxevXQpRweDu9MYE0VpH4cemZBK6N6fSfuYttw9Y0mL8jZ-uGveV4kEBAhRDpbaGhINqrJ-gF5hD8IxeePBZmpbOXeR2u2ai1hwDo73bnbvRGJ3DesArOAAix07OtkTZ/s1600/Algoritmo+babil%25C3%25B4nico+para+solu%25C3%25A7%25C3%25A3o+de+equa%25C3%25A7%25C3%25B5es+quadr%25C3%25A1ticas+-+passo+02.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;320&quot; data-original-width=&quot;360&quot; height=&quot;176&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiYbcgkENfTZ98zgxevXQpRweDu9MYE0VpH4cemZBK6N6fSfuYttw9Y0mL8jZ-uGveV4kEBAhRDpbaGhINqrJ-gF5hD8IxeePBZmpbOXeR2u2ai1hwDo73bnbvRGJ3DesArOAAix07OtkTZ/s200/Algoritmo+babil%25C3%25B4nico+para+solu%25C3%25A7%25C3%25A3o+de+equa%25C3%25A7%25C3%25B5es+quadr%25C3%25A1ticas+-+passo+02.jpg&quot; width=&quot;200&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;i style=&quot;color: blue; font-family: times, &amp;quot;times new roman&amp;quot;, serif; text-indent: -18pt;&quot;&gt;3.&lt;span style=&quot;font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
&lt;/span&gt;Subtraia c;&lt;/i&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A
área verde obtida – um quadrado – não é igual àquela que seria obtida pela
multiplicação dos segmentos &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;x&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; e &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;y&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, que formariam um retângulo de área &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;c&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiSfAYIktET_XCq92LUN6LEKhIaQnLDCFkcOg-pSF5jttbobgDi6x1g7dDiSwbawqMeER-Ly7GLX2ye4hk64tiJo1dFAfYKuvgboXtFAqJ10WoW5flB9Umftx5lsgIrhMULeN0COpl8nz_P/s1600/Algoritmo+babil%25C3%25B4nico+para+solu%25C3%25A7%25C3%25A3o+de+equa%25C3%25A7%25C3%25B5es+quadr%25C3%25A1ticas+-+passo+03.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;272&quot; data-original-width=&quot;397&quot; height=&quot;136&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiSfAYIktET_XCq92LUN6LEKhIaQnLDCFkcOg-pSF5jttbobgDi6x1g7dDiSwbawqMeER-Ly7GLX2ye4hk64tiJo1dFAfYKuvgboXtFAqJ10WoW5flB9Umftx5lsgIrhMULeN0COpl8nz_P/s200/Algoritmo+babil%25C3%25B4nico+para+solu%25C3%25A7%25C3%25A3o+de+equa%25C3%25A7%25C3%25B5es+quadr%25C3%25A1ticas+-+passo+03.jpg&quot; width=&quot;200&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Sobrepondo as duas figuras geométricas, temos:&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgzZTy_0w1gl6VoJl72cjGArdophyphenhyphen8UrfGbXmEKfv0VRrJSdADPHSEOZS7sAcom5NqYim7VzQhclD85tvAd3i0St5DJhI-roy19FZzSQmTKG3e6PFLTHvRLykgazFdwynIYDxSMP5_PWrMZ/s1600/Algoritmo+babil%25C3%25B4nico+para+solu%25C3%25A7%25C3%25A3o+de+equa%25C3%25A7%25C3%25B5es+quadr%25C3%25A1ticas+-+passo+04.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;324&quot; data-original-width=&quot;374&quot; height=&quot;173&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgzZTy_0w1gl6VoJl72cjGArdophyphenhyphen8UrfGbXmEKfv0VRrJSdADPHSEOZS7sAcom5NqYim7VzQhclD85tvAd3i0St5DJhI-roy19FZzSQmTKG3e6PFLTHvRLykgazFdwynIYDxSMP5_PWrMZ/s200/Algoritmo+babil%25C3%25B4nico+para+solu%25C3%25A7%25C3%25A3o+de+equa%25C3%25A7%25C3%25B5es+quadr%25C3%25A1ticas+-+passo+04.jpg&quot; width=&quot;200&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O quadrado verde excede o retângulo em área na altura,
como indicado pela região laranja, mas é inferior em área na largura, como
apontado pela região azul. Comparando estas áreas, temos:&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgmtqcZyhqny6KuJL44uNaEaJakbn4iTwgnCtUpaKAVSs7qwgnckLr5CoNxJAQsjzYMwvoRZccXQ0ZkNmGkwKJxzITtgkdjzSCwbOhyphenhyphenXQ_RwJ22gsG4ktNRXIJteaUKoW35ezfMr7fSPSuB/s1600/Algoritmo+babil%25C3%25B4nico+para+solu%25C3%25A7%25C3%25A3o+de+equa%25C3%25A7%25C3%25B5es+quadr%25C3%25A1ticas+-+passo+05.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;293&quot; data-original-width=&quot;158&quot; height=&quot;200&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgmtqcZyhqny6KuJL44uNaEaJakbn4iTwgnCtUpaKAVSs7qwgnckLr5CoNxJAQsjzYMwvoRZccXQ0ZkNmGkwKJxzITtgkdjzSCwbOhyphenhyphenXQ_RwJ22gsG4ktNRXIJteaUKoW35ezfMr7fSPSuB/s200/Algoritmo+babil%25C3%25B4nico+para+solu%25C3%25A7%25C3%25A3o+de+equa%25C3%25A7%25C3%25B5es+quadr%25C3%25A1ticas+-+passo+05.jpg&quot; width=&quot;107&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Note que a área laranja é maior que a área azul
de uma quantia igual à área quadrada marrom. Em resumo: o quadrado verde é
maior que o retângulo vermelho e azul de um valor igual à área marrom, e a área
marrom corresponde ao quadrado do segmento representado pela cartela branca. A
área do quadrado verde vale:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( \frac{b}{2} \right )^{2}=x\times y+\square ^{2}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( \frac{b}{2} \right )^{2}=x\times y+\left ( \frac{x-y}{2} \right )^{2}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Mas como sabemos que:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;c=x\times y $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Então, substituindo &lt;i&gt;x×y&lt;/i&gt; por &lt;i&gt;c&lt;/i&gt;, vem:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( \frac{b}{2} \right )^{2}=c+\left ( \frac{x-y}{2} \right )^{2}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Ou seja, subtraindo &lt;i&gt;c&lt;/i&gt; de &lt;i&gt;(b/2)&lt;sup&gt;2&lt;/sup&gt; &lt;/i&gt;como
apontado no passo 3:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( \frac{x-y}{2} \right )^{2}=\left ( \frac{b}{2} \right )^{2}-c&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&lt;span style=&quot;text-indent: -18pt;&quot;&gt;4.&lt;/span&gt;&lt;span style=&quot;font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal; text-indent: -18pt;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
&lt;/span&gt;&lt;span style=&quot;text-indent: -18pt;&quot;&gt;Encontre a raiz quadrada usando uma tabela de quadrados;&lt;/span&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;margin-left: 18pt; text-indent: -18pt;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Tirando
a raiz quadrada do &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;lado&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; do quadrado
marrom na equação anterior, obtemos:&lt;/span&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \sqrt{\left ( \frac{x-y}{2} \right )^{2}}=\sqrt{\left ( \frac{b}{2} \right )^{2}-c}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( \frac{x-y}{2} \right )=\sqrt{\left ( \frac{b}{2} \right )^{2}-c}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&lt;span style=&quot;text-indent: -18pt;&quot;&gt;5.&lt;/span&gt;&lt;span style=&quot;font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal; text-indent: -18pt;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
&lt;/span&gt;&lt;span style=&quot;text-indent: -18pt;&quot;&gt;Some os resultados dos passos (1) e (4) para
obter o valor de x e de y.&lt;/span&gt;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot; style=&quot;margin-left: 18pt; text-indent: -18pt;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Vimos
no passo 1 que o segmento &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;b/2&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; pode
ser expresso tanto em função de &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;x&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
quanto de &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;y&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;:&lt;/span&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{b}{2}=x-\frac{x-y}{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{b}{2}=y+\frac{x-y}{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Substituindo o resultado do passo 4 na primeira
equação, vem:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{b}{2}=x-\sqrt{\left ( \frac{b}{2} \right )^{2}-c}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=\frac{b}{2}+\sqrt{\left ( \frac{b}{2} \right )^{2}-c}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E substituindo o resultado do passo 4 na segunda
equação:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ y=\frac{b}{2}-\sqrt{\left ( \frac{b}{2} \right )^{2}-c}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Evoluindo a equação que fornece o valor de &lt;i&gt;x&lt;/i&gt;, temos:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;x=\frac{b+2\sqrt{\left ( \frac{b}{2} \right )^{2}-c}}{2} $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;x=\frac{b+2\sqrt{\frac{b^{2}}{4}-c}}{2} $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;x=\frac{b+2\sqrt{\frac{b^{2}-4c}{4}}}{2} $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;x=\frac{b+2\frac{\sqrt{b^{2}-4c}}{\sqrt{4}}}{2} $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;x=\frac{b+\sqrt{b^{2}-4c}}{2} $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E seguindo o mesmo procedimento para a equação
que fornece o valor de &lt;i&gt;y&lt;/i&gt; chega-se a:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ y=\frac{b-\sqrt{b^{2}-4c}}{2}&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgZ3crONIYmonwiv0nBwbKR8eHphWAreiO1T22Mq8pI4wPvoe6B_kP5ljjE1iU_D1oxuMRzoKi9LZZR4-OL7N55Oe130bCG4R_iFTUKtxSEIaPKHJC1WHWiSG1U3VZApETzoPdh7lkbExd1/s1600/Menino+observando+f%25C3%25B3rmulas+alg%25C3%25A9bricas.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;313&quot; data-original-width=&quot;643&quot; height=&quot;193&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgZ3crONIYmonwiv0nBwbKR8eHphWAreiO1T22Mq8pI4wPvoe6B_kP5ljjE1iU_D1oxuMRzoKi9LZZR4-OL7N55Oe130bCG4R_iFTUKtxSEIaPKHJC1WHWiSG1U3VZApETzoPdh7lkbExd1/s400/Menino+observando+f%25C3%25B3rmulas+alg%25C3%25A9bricas.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Estas são as &lt;i&gt;equações
quadráticas reduzidas&lt;/i&gt; e se assemelham muito à lei de Báskara. Também a
civilização egípcia lidava com equações algébricas, tanto lineares quanto
quadráticas, em problemas de cunho prático. Um exemplo envolvendo equações
algébricas lineares pode ser devidamente apreciado no papiro de Ahmes, datado
de cerca de 1550 a.C. e que atualmente se encontra no Museu Britânico sob as
denominações pBM10057 e pBM10058.&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjE1GAxHYu6wuVBF8sbPvhUTfoswS4MhDXXYBAT0ofEiKJjPaczbT_YPkeke3f-nf_tRmv2A5GQLxKEBo4fspzzMOcUyeT3Alu9WQ_GJSt9mfXUeNE4h1rd6c_OoeR7p_RKYtP7_zg-F2jn/s1600/O+papiro+matem%25C3%25A1tico+de+Ahmes.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;483&quot; data-original-width=&quot;788&quot; height=&quot;245&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjE1GAxHYu6wuVBF8sbPvhUTfoswS4MhDXXYBAT0ofEiKJjPaczbT_YPkeke3f-nf_tRmv2A5GQLxKEBo4fspzzMOcUyeT3Alu9WQ_GJSt9mfXUeNE4h1rd6c_OoeR7p_RKYtP7_zg-F2jn/s400/O+papiro+matem%25C3%25A1tico+de+Ahmes.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;O papiro matemático de Ahmes&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O problema de número 28 estabelece o seguinte:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;i style=&quot;color: #990000; font-family: times, &amp;quot;times new roman&amp;quot;, serif; text-align: justify;&quot;&gt;Pense em um número e some 2/3 desse
número a ele mesmo. Desta soma, subtraia 1/3 de seu valor, resultando 10; diga
qual é o seu número. Suponha que a resposta seja 10. Depois, subtraia 1/10
destes 10, obtendo 9. Então 9 foi o primeiro número pensado.&lt;/i&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O escriba Ahmes então apresenta a seguinte &quot;prova&quot;:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;i style=&quot;color: #990000; font-family: times, &amp;quot;times new roman&amp;quot;, serif; text-align: justify;&quot;&gt;Se
o número original era 9, então 2/3 é 6, que somado resulta 15. Então, 1/3 de 15
é 5, que na subtração deixa 10. É assim que se faz.&lt;/i&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjlez9X6xQcm55l-HLIoego_NtHTVim4eUh7QpiQ5Uyqs7NlPOME8xLsr7ngGGYVTHpHdcjYGWvdyYnumQMf31NXUTKIhhogE4uUD08DzP4Ipot4Mqv9MTVJr-aVkweZPWqOqLXi9ptoXRk/s1600/Mulher+inconformada+com+a+%25C3%25A1lgebra+eg%25C3%25ADpcia.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;334&quot; data-original-width=&quot;768&quot; height=&quot;173&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjlez9X6xQcm55l-HLIoego_NtHTVim4eUh7QpiQ5Uyqs7NlPOME8xLsr7ngGGYVTHpHdcjYGWvdyYnumQMf31NXUTKIhhogE4uUD08DzP4Ipot4Mqv9MTVJr-aVkweZPWqOqLXi9ptoXRk/s400/Mulher+inconformada+com+a+%25C3%25A1lgebra+eg%25C3%25ADpcia.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Uma das técnicas egípcias para a solução de
equações lineares baseia-se no &lt;i&gt;método da
falsa posição&lt;/i&gt;, já abordada no capítulo &lt;i&gt;&lt;a href=&quot;http://cienciadegaragem.blogspot.com/2016/10/razao-e-proporcao.html&quot; target=&quot;_blank&quot;&gt;Razão e proporção&lt;/a&gt;&lt;/i&gt;, no terceiro volume desta série. Assume-se uma resposta
conveniente, mas provavelmente incorreta para encontrar a resposta que depois é
ajustada usando proporcionalidade. Em notação algébrica moderna, Ahmes faz a
seguinte proposição:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;x+\frac{2x}{3}-\frac{1}{3}\left ( x+\frac{2x}{3} \right )=10 $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Atribuindo o valor 10 à incógnita, temos:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x+\frac{20}{3}-\frac{1}{3}\left ( 10+\frac{20}{3} \right )=10&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Efetuando o mínimo múltiplo comum entre 10 e
20/3, que é 3:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{30+20}{3}-\frac{1}{3}\left ( \frac{30+20}{3} \right )=10 $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Chegando a:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{50}{3}-\frac{1}{3}\left ( \frac{50}{3} \right )=10 $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{50}{3}-\frac{50}{9}=10 $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Obtendo o mínimo múltiplo comum dos
denominadores, vem:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{150-50}{9}=10 $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Finalmente, chegamos ao resultado:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{100}{9}=10 $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Este resultado, claro está, não corresponde à
resposta correta, pois 100/9 é um valor próximo, porém maior que 10; aqui entra
em operação a &lt;i&gt;regra da falsa posição&lt;/i&gt;,
baseada no esquema geométrico a seguir:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjio9wBrr0FXYCdbIacUNBPb8xdIEH-gq5F4nNkJsHfLL_BG0uTEoUKKWo2wgb-pN0fcn56257Gcop2TzOMj1OiwKDECuhmkPDkkT5GLiS2I6ZtRRLkLeOLvr-BJ60ybup70wpjO4ykMNoY/s1600/Esquema+eg%25C3%25ADpcio+para+a+regra+da+falsa+posi%25C3%25A7%25C3%25A3o.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;344&quot; data-original-width=&quot;628&quot; height=&quot;218&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjio9wBrr0FXYCdbIacUNBPb8xdIEH-gq5F4nNkJsHfLL_BG0uTEoUKKWo2wgb-pN0fcn56257Gcop2TzOMj1OiwKDECuhmkPDkkT5GLiS2I6ZtRRLkLeOLvr-BJ60ybup70wpjO4ykMNoY/s400/Esquema+eg%25C3%25ADpcio+para+a+regra+da+falsa+posi%25C3%25A7%25C3%25A3o.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;No desenho acima, o lado &lt;b&gt;AE&lt;/b&gt; representa o número procurado (o escriba chutou 10) como sendo a
solução da equação linear, e o lado &lt;b&gt;DE&lt;/b&gt;
representa o resultado obtido a partir dessa estimativa (100/9). Então,
considerando o lado &lt;b&gt;BC&lt;/b&gt; como o
resultado esperado da equação linear, que é 10, temos que o lado &lt;b&gt;AC&lt;/b&gt; corresponde ao número que resolve o problema.
Assim, chega-se à &lt;i&gt;proporção&lt;/i&gt;:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{AE}{DE}=\frac{AC}{BC} $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Substituindo os segmentos pelos respectivos
valores:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{10}{\frac{100}{9}}=\frac{x}{10} $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Desenvolvendo a &lt;i&gt;proporção&lt;/i&gt;, temos:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{90}{100}=\frac{x}{10} $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 100x=900 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=\frac{900}{100} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x=9 $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Portanto, a resposta ao problema é 9. De fato,
substituindo a incógnita na equação linear por 9, obtemos:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x+\frac{2\left ( 9 \right )}{3}-\frac{1}{3}\left ( x+\frac{2\left ( 9 \right )}{3} \right )=10 $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ x+\frac{18}{3}-\frac{1}{3}\left ( 9+\frac{18}{3} \right )=10 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 9+6-\frac{1}{3}\left ( 9+6 \right )=10 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 15-\frac{1}{3}\left ( 15 \right )=10 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 15-5=10 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ 10=10 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A igualdade indica que 9 é o &lt;i&gt;número que somado a 2/3 dele mesmo e subtraído
de 1/3 dessa soma resulta 10&lt;/i&gt;. Os egípcios também lidavam com problemas
envolvendo equações quadráticas, entre os quais é possível apreciar um exemplo no
papiro de Moscou, um manuscrito datado de aproximadamente 1.850 a.C. contendo
25 problemas matemáticos e atualmente sob custódia do Museu Estadual Pushkin de
Belas Artes em Moscou.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiJLCNvcHNydY7HpXIpH0YZEl-rsNxO1ahbt6tKci4ZOBm21raHOQC7axzu9D9ZOvuWJsXWvOz-yCVEeMooMmXoeZHiVuqecaodlypjBiW_AvEydYae7QvC2piV-6Cg5RLEeAf45zDo2sAZ/s1600/Papiro+de+Moscou+contendo+o+problema+do+volume+de+uma+pir%25C3%25A2mide+truncada.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;378&quot; data-original-width=&quot;750&quot; height=&quot;200&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiJLCNvcHNydY7HpXIpH0YZEl-rsNxO1ahbt6tKci4ZOBm21raHOQC7axzu9D9ZOvuWJsXWvOz-yCVEeMooMmXoeZHiVuqecaodlypjBiW_AvEydYae7QvC2piV-6Cg5RLEeAf45zDo2sAZ/s400/Papiro+de+Moscou+contendo+o+problema+do+volume+de+uma+pir%25C3%25A2mide+truncada.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Papiro de Moscou contendo o problema do volume de uma pirâmide truncada.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O problema 14 possui uma fórmula relacionada ao volume de
uma pirâmide truncada (indicado na imagem acima), cujo enunciado é este:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;i style=&quot;color: #990000; font-family: times, &amp;quot;times new roman&amp;quot;, serif;&quot;&gt;Se alguém lhe diz: uma pirâmide
truncada possui 6 de altura por 4 de base e 2 de topo, você deve elevar este 4
ao quadrado; o resultado é 16. Você duplica o 4; o resultado é 8. Você eleva
este 2 ao quadrado; o resultado é 4. Você soma o 16 e o 8 e o 4; o resultado é
28. Você retira 1/3 de 6; o resultado é 2. Tome 28 duas vezes; o resultado é
56. Eis que o volume é 56. Você verá que isto é correto.&lt;/i&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O
desenho no papiro indica a forma desta pirâmide truncada, com suas respectivas
medidas:&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhvz31GqGccrGLwCdXxVusICsitQ_cnqqDAK9K8fW4RTlmOEM-lOYaL7E_RXpfl5UKQLE6UJ_fqu0WjqvV5urDGTgTkE3bQRQyyp_7yY_mw587-HYwRkd6CkvjiIaNgqAWf-VkGK4NER6wE/s1600/Diagrama+esquem%25C3%25A1tico+do+problema+do+volume+da+pir%25C3%25A2mide+truncada+-+papiro+de+Moscou.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;308&quot; data-original-width=&quot;730&quot; height=&quot;168&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhvz31GqGccrGLwCdXxVusICsitQ_cnqqDAK9K8fW4RTlmOEM-lOYaL7E_RXpfl5UKQLE6UJ_fqu0WjqvV5urDGTgTkE3bQRQyyp_7yY_mw587-HYwRkd6CkvjiIaNgqAWf-VkGK4NER6wE/s400/Diagrama+esquem%25C3%25A1tico+do+problema+do+volume+da+pir%25C3%25A2mide+truncada+-+papiro+de+Moscou.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Traduzindo o problema para a linguagem algébrica
moderna, chamando a largura da base maior de &lt;b&gt;&lt;i&gt;x&lt;/i&gt;&lt;/b&gt;, a largura da base
menor de &lt;b&gt;&lt;i&gt;y&lt;/i&gt;&lt;/b&gt; e a altura de &lt;b&gt;&lt;i&gt;h&lt;/i&gt;&lt;/b&gt;, o volume fornecido corretamente
pelos egípcios seria representado através da fórmula:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ V=\frac{h}{3}\left ( x^{2}+xy+y^{2} \right ) $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Substituindo pelos valores fornecidos no
enunciado, temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ V=\frac{6}{3}\left ( 4^{2}+4\times 2+2^{2} \right ) $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;V=2 \left (16+8+4&amp;nbsp; \right ) $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ V=2 \left (28&amp;nbsp; \right )=56 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Se ao invés de truncada a pirâmide fosse
completa, bastaria zerar o valor da base menor na fórmula para obtermos o novo volume:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ V=\frac{hx^{2}}{3} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Supondo que a altura &lt;b&gt;&lt;i&gt;h&lt;/i&gt;&lt;/b&gt; da pirâmide completa
fosse 9, teríamos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ V=\frac{9\left (4^{2}&amp;nbsp; \right )}{3}=\frac{9\left ( 16 \right )}{3}=3\left ( 16 \right )=48 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;É possível que os egípcios tivessem conhecimento
também desta fórmula, já que é preciso um entendimento bem avançado de álgebra
para se obter o volume de uma pirâmide truncada partindo de outra completa;
todavia, não se sabe ao certo como os egípcios descobriram esse algoritmo de
cálculo. O cálculo algébrico para se chegar à fórmula do volume de uma pirâmide
truncada pode ser feito intuitivamente a partir de um cubo, cujas arestas
opostas são unidas entre si, conforme ilustrado em linhas pontilhadas
vermelhas, a seguir:&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiKnuuuTnDsV1wrx9mhgILU3SlTArYeYrXGiVWkeTa1RpMqelV0JigVYEUH2kuzrjSY_qFX_jKA63szgqCq2unkRi5dGVm3GNvqnbwiWAzUMuOPmicIcaUX-0ZdayXj6788i3vprpZvaf4D/s1600/Cubo+com+seis+pir%25C3%25A2mides+internas.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;418&quot; data-original-width=&quot;360&quot; height=&quot;200&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiKnuuuTnDsV1wrx9mhgILU3SlTArYeYrXGiVWkeTa1RpMqelV0JigVYEUH2kuzrjSY_qFX_jKA63szgqCq2unkRi5dGVm3GNvqnbwiWAzUMuOPmicIcaUX-0ZdayXj6788i3vprpZvaf4D/s200/Cubo+com+seis+pir%25C3%25A2mides+internas.jpg&quot; width=&quot;171&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Observe: as linhas vermelhas pontilhadas formam
um total de 6 pirâmides de bases &lt;i&gt;quadradas&lt;/i&gt;,
cujas alturas correspondem à metade do &lt;i&gt;lado&lt;/i&gt;
do cubo, ou seja:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;altura_{p}=h=\frac{x}{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Como o volume de um cubo é a multiplicação do
comprimento pela largura pela altura, temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;volume_{c}=x^{3} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Logo, se temos 6 pirâmides idênticas dentro do
cubo, o volume de cada pirâmide corresponderá a 1/6 do volume do cubo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;volume_{p}=\frac{1}{6}volume_{c}=\frac{1}{6}x^{3} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Podemos fazer a seguinte manipulação algébrica
com a expressão acima:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;volume_{p}=\frac{1}{6}x^{3}=\frac{1}{3}\times x^{2}\times \frac{x}{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Como a área da face do cubo é igual a &lt;i&gt;x&lt;sup&gt;2&lt;/sup&gt;&lt;/i&gt;, que corresponde à área da
base das pirâmides, e &lt;i&gt;x/2&lt;/i&gt; corresponde
à altura &lt;i&gt;h&lt;/i&gt; das pirâmides, o volume de
cada pirâmide poderá ser expresso como:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;volume_{p}=\frac{hx^{2}}{3} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Agora que já temos o volume de uma pirâmide
completa, vejamos como obter o volume de uma pirâmide truncada. Considere a
figura em perspectiva, abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgfeemMdLzWVDYgm56AIHD8UTbUKX2b_16L2zozSppt_mtCk6evzXKrZlnh58NAc0aX_RYhhxImmjvL-PmKtg9k5ZTUCWcI-VqRk1ayG7c8oWlJRQ2BUh9808ODZyQymaE6pk3T0w8-UtRH/s1600/Esquema+de+uma+pir%25C3%25A2mide+completa+e+truncada.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;433&quot; data-original-width=&quot;453&quot; height=&quot;190&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgfeemMdLzWVDYgm56AIHD8UTbUKX2b_16L2zozSppt_mtCk6evzXKrZlnh58NAc0aX_RYhhxImmjvL-PmKtg9k5ZTUCWcI-VqRk1ayG7c8oWlJRQ2BUh9808ODZyQymaE6pk3T0w8-UtRH/s200/Esquema+de+uma+pir%25C3%25A2mide+completa+e+truncada.jpg&quot; width=&quot;200&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Esta imagem mostra uma pirâmide completa de base
&lt;i&gt;retangular&lt;/i&gt; que foi segmentada
longitudinalmente, formando outras duas pirâmides completas: uma grande e outra
pequena. Ao destacarmos a pirâmide pequena, resta a pirâmide truncada. E abaixo
temos a vista superior dessa pirâmide completa, incluindo o corte longitudinal:&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEguwai9MYtR9aDFEulkdXVstcz8is87msXxM2qxE0s3xIGOQGTJjPtVH36vXE723KwR39XQh-QhLvv1vypKQftu2oeyBNjALnuDMsigCP1qHPERm70X6OiQaoKM4pRwf_j4Zda3hhNKT6xx/s1600/Esquema+de+uma+pir%25C3%25A2mide+completa+e+truncada+-+vista+superior.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;375&quot; data-original-width=&quot;316&quot; height=&quot;200&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEguwai9MYtR9aDFEulkdXVstcz8is87msXxM2qxE0s3xIGOQGTJjPtVH36vXE723KwR39XQh-QhLvv1vypKQftu2oeyBNjALnuDMsigCP1qHPERm70X6OiQaoKM4pRwf_j4Zda3hhNKT6xx/s200/Esquema+de+uma+pir%25C3%25A2mide+completa+e+truncada+-+vista+superior.jpg&quot; width=&quot;168&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Desta vista superior, podemos encontrar a
seguinte &lt;i&gt;proporção&lt;/i&gt;, obtida por &lt;i&gt;semelhança de triângulos&lt;/i&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{AQ_{2}}{AP_{2}}=\frac{Q_{1}Q_{2}}{P_{1}P_{2}}=\frac{c}{a} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E também esta outra &lt;i&gt;proporção&lt;/i&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{AQ_{2}}{AP_{2}}=\frac{Q_{2}Q_{3}}{P_{2}P_{3}}=\frac{d}{b} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Donde é possível concluir que:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;/span&gt;&lt;br /&gt;
&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-insideh: none; mso-border-insidev: none; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.8pt;&quot; width=&quot;152&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.85pt;&quot; width=&quot;152&quot;&gt;$$&amp;nbsp;\frac{Q_{1}Q_{2}}{P_{1}P_{2}}=\frac{Q_{2}Q_{3}}{P_{2}P_{3}}\Rightarrow \frac{c}{a}=\frac{d}{b} $$
  &lt;br /&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
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  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.85pt;&quot; width=&quot;152&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
(1)&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Agora, observando a figura em perspectiva, temos
que o volume da pirâmide truncada é igual ao volume da pirâmide completa grande
subtraído do volume da pirâmide completa pequena:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;V_{pt}=V_{pg}-V_{pp} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Como já conhecemos o volume de uma pirâmide
completa, a igualdade acima pode ser reescrita da seguinte maneira:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;/span&gt;&lt;br /&gt;
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 &lt;tbody&gt;
&lt;tr&gt;
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&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 7.0cm;&quot; width=&quot;265&quot;&gt;$$&amp;nbsp;V_{pt}=\frac{h_{pg}\times a\times b}{3}-\frac{h_{pp}\times c\times d}{3} $$
  &lt;br /&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
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    &lt;v:f eqn=&quot;sum @10 21600 0&quot;&gt;
   &lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:formulas&gt;
   &lt;v:path gradientshapeok=&quot;t&quot; o:connecttype=&quot;rect&quot; o:extrusionok=&quot;f&quot;&gt;
   &lt;o:lock aspectratio=&quot;t&quot; v:ext=&quot;edit&quot;&gt;
  &lt;/o:lock&gt;&lt;/v:path&gt;&lt;/v:stroke&gt;&lt;/v:shapetype&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 23.25pt; width: 136.5pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\rreto\AppData\Local\Temp\msohtmlclip1\01\clip_image001.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 73.85pt;&quot; width=&quot;98&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
(2)&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Onde &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;h&lt;sub&gt;pg&lt;/sub&gt;&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;
é a altura da pirâmide grande e corresponde ao segmento &lt;/span&gt;&lt;b style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;MA&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, e &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;h&lt;sub&gt;pp&lt;/sub&gt;&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; é a
altura da pirâmide pequena e equivalente ao segmento &lt;/span&gt;&lt;b style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;NA&lt;/b&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;. A multiplicação do comprimento pela largura da pirâmide grande
(a × b), bem como da pirâmide pequena (c × d) corresponde à área das bases, que
na fórmula original do volume foi apresentada como &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;x&lt;sup&gt;2&lt;/sup&gt;&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, pois a base era &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;quadrada&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;.
Por &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;semelhança de triângulos&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, podemos
obter – a partir da imagem em perspectiva – a seguinte &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;proporção&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{MA}{NA}=\frac{P_{1}M}{Q_{1}N} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O tamanho do segmento &lt;b&gt;P&lt;sub&gt;1&lt;/sub&gt;M&lt;/b&gt; pode ser obtido através do &lt;i&gt;teorema de Pitágoras&lt;/i&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\left ( P_{1}M \right )^{2}=\left ( \frac{a}{2} \right )^{2}+\left ( \frac{b}{2} \right )^{2}=\frac{a^{2}}{4}+\frac{b^{2}}{4} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Portanto, o segmento &lt;b&gt;P&lt;sub&gt;1&lt;/sub&gt;M&lt;/b&gt; vale:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;P_{1}M=\sqrt{\frac{a^{2}}{4}+\frac{b^{2}}{4}}=\frac{\sqrt{a^{2}+b^{2}}}{\sqrt{4}}=\frac{\sqrt{a^{2}+b^{2}}}{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Seguindo a mesma linha de raciocínio para
calcular o tamanho do segmento &lt;b&gt;Q&lt;sub&gt;1&lt;/sub&gt;N&lt;/b&gt;,
obtemos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\left ( Q_{1}N \right )^{2}=\left ( \frac{c}{2} \right )^{2}+\left ( \frac{d}{2} \right )^{2}=\frac{c^{2}}{4}+\frac{d^{2}}{4} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Resultando:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ Q_{1}N=\sqrt{\frac{c^{2}}{4}+\frac{d^{2}}{4}}=\frac{\sqrt{c^{2}+d^{2}}}{\sqrt{4}}=\frac{\sqrt{c^{2}+d^{2}}}{2} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Portanto, a &lt;i&gt;proporção&lt;/i&gt;
obtida será:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{MA}{NA}=\frac{P_{1}M}{Q_{1}N}=\frac{\frac{\sqrt{a^{2}+b^{2}}}{2}}{\frac{\sqrt{c^{2}+d^{2}}}{2}}=\frac{\sqrt{a^{2}+b^{2}}}{\sqrt{c^{2}+d^{2}}} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Se, na razão à direita da igualdade,
multiplicarmos o numerador por &lt;b&gt;b/b&lt;/b&gt; e
o denominador por &lt;b&gt;d/d&lt;/b&gt;, não alteramos
em nada o seu valor:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{MA}{NA}=\frac{\frac{b}{b}\sqrt{a^{2}+b^{2}}}{\frac{d}{d}\sqrt{c^{2}+d^{2}}} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Passando os denominadores &lt;b&gt;b&lt;/b&gt; e &lt;b&gt;d&lt;/b&gt; para dentro das
raízes, temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{MA}{NA}=\frac{b\sqrt{\frac{a^{2}+b^{2}}{b^{2}}}}{d\sqrt{\frac{c^{2}+d^{2}}{d^{2}}}}=\frac{b\sqrt{\frac{a^{2}}{b^{2}}+\frac{b^{2}}{b^{2}}}}{d\sqrt{\frac{c^{2}}{d^{2}}+\frac{d^{2}}{d^{2}}}}=\frac{b\sqrt{\frac{a^{2}}{b^{2}}+1}}{d\sqrt{\frac{c^{2}}{d^{2}}+1}}=\frac{b\sqrt{\left (\frac{a}{b}&amp;nbsp; \right )^{2}+1}}{d\sqrt{\left (\frac{c}{d}&amp;nbsp; \right )^{2}+1}} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Mas como é válida a seguinte &lt;i&gt;proporção&lt;/i&gt;, obtida em (1):&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{c}{a}=\frac{d}{b} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Se multiplicarmos ambas as &lt;i&gt;razões&lt;/i&gt; desta igualdade por &lt;b&gt;a/d&lt;/b&gt;
não alteraremos a &lt;i&gt;proporção&lt;/i&gt; existente
entre as mesmas, ou seja:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{c}{a}\times \frac{a}{d}=\frac{d}{b}\times \frac{a}{d} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Restando:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{c}{d}=\frac{a}{b} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Com esta nova igualdade, podemos concluir que:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\sqrt{\left ( \frac{c}{d} \right )^{2}+1}=\sqrt{\left ( \frac{a}{b} \right )^{2}+1} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;E finalmente a &lt;i&gt;proporção&lt;/i&gt; entre as alturas das duas pirâmides completas pode ser
reescrita simplificadamente como:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{MA}{NA}=\frac{b}{d} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Da equação acima pode-se obter ainda a seguinte &lt;i&gt;proporção&lt;/i&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-insideh: none; mso-border-insidev: none; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr style=&quot;mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.8pt;&quot; width=&quot;152&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.85pt;&quot; width=&quot;152&quot;&gt;$$ \frac{MA}{NA}=\frac{b}{d}=\frac{a}{c} $$&lt;br /&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:f&gt;&lt;m:fPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:fPr&gt;&lt;m:num&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;MA&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:num&gt;&lt;m:den&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;NA&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:den&gt;&lt;/m:f&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:f&gt;&lt;m:fPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:fPr&gt;&lt;m:num&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;b&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:num&gt;&lt;m:den&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;d&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:den&gt;&lt;/m:f&gt;&lt;i
    style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;=&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;m:f&gt;&lt;m:fPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
      normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:fPr&gt;&lt;m:num&gt;&lt;i style=&#39;mso-bidi-font-style:
      normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;a&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:num&gt;&lt;m:den&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;c&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:den&gt;&lt;/m:f&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;&lt;v:shapetype coordsize=&quot;21600,21600&quot; filled=&quot;f&quot; id=&quot;_x0000_t75&quot; o:preferrelative=&quot;t&quot; o:spt=&quot;75&quot; path=&quot;m@4@5l@4@11@9@11@9@5xe&quot; stroked=&quot;f&quot;&gt;
   &lt;v:stroke joinstyle=&quot;miter&quot;&gt;
   &lt;v:formulas&gt;
    &lt;v:f eqn=&quot;if lineDrawn pixelLineWidth 0&quot;&gt;
    &lt;v:f eqn=&quot;sum @0 1 0&quot;&gt;
    &lt;v:f eqn=&quot;sum 0 0 @1&quot;&gt;
    &lt;v:f eqn=&quot;prod @2 1 2&quot;&gt;
    &lt;v:f eqn=&quot;prod @3 21600 pixelWidth&quot;&gt;
    &lt;v:f eqn=&quot;prod @3 21600 pixelHeight&quot;&gt;
    &lt;v:f eqn=&quot;sum @0 0 1&quot;&gt;
    &lt;v:f eqn=&quot;prod @6 1 2&quot;&gt;
    &lt;v:f eqn=&quot;prod @7 21600 pixelWidth&quot;&gt;
    &lt;v:f eqn=&quot;sum @8 21600 0&quot;&gt;
    &lt;v:f eqn=&quot;prod @7 21600 pixelHeight&quot;&gt;
    &lt;v:f eqn=&quot;sum @10 21600 0&quot;&gt;
   &lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:formulas&gt;
   &lt;v:path gradientshapeok=&quot;t&quot; o:connecttype=&quot;rect&quot; o:extrusionok=&quot;f&quot;&gt;
   &lt;o:lock aspectratio=&quot;t&quot; v:ext=&quot;edit&quot;&gt;
  &lt;/o:lock&gt;&lt;/v:path&gt;&lt;/v:stroke&gt;&lt;/v:shapetype&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 22.5pt; width: 53.25pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\rreto\AppData\Local\Temp\msohtmlclip1\01\clip_image001.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 113.85pt;&quot; width=&quot;152&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
(3)&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
Vamos procurar agora uma relação entre a altura
da pirâmide truncada e as alturas das pirâmides completas; para chegar a essa relação,
devemos nos lembrar de que essa altura corresponde à altura da pirâmide grande
subtraída da altura da pirâmide pequena, ou seja:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;h_{pt}=h_{pg}-h_{pp}=MA-NA $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Então, manipulando algebricamente a equação (3)
sem alterar a &lt;i&gt;proporção&lt;/i&gt; existente
entre suas &lt;i&gt;razões&lt;/i&gt;, temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;/span&gt;&lt;br /&gt;
&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-insideh: none; mso-border-insidev: none; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 104.65pt;&quot; width=&quot;140&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 134.65pt;&quot; width=&quot;180&quot;&gt;$$ \frac{MA-NA}{NA}=\frac{b-d}{d}=\frac{a-c}{c} $$
  &lt;br /&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:f&gt;&lt;m:fPr&gt;&lt;span
      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
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      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;NA&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:den&gt;&lt;/m:f&gt;&lt;i
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      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
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    &lt;v:f eqn=&quot;sum @0 1 0&quot;&gt;
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    &lt;v:f eqn=&quot;prod @2 1 2&quot;&gt;
    &lt;v:f eqn=&quot;prod @3 21600 pixelWidth&quot;&gt;
    &lt;v:f eqn=&quot;prod @3 21600 pixelHeight&quot;&gt;
    &lt;v:f eqn=&quot;sum @0 0 1&quot;&gt;
    &lt;v:f eqn=&quot;prod @6 1 2&quot;&gt;
    &lt;v:f eqn=&quot;prod @7 21600 pixelWidth&quot;&gt;
    &lt;v:f eqn=&quot;sum @8 21600 0&quot;&gt;
    &lt;v:f eqn=&quot;prod @7 21600 pixelHeight&quot;&gt;
    &lt;v:f eqn=&quot;sum @10 21600 0&quot;&gt;
   &lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:formulas&gt;
   &lt;v:path gradientshapeok=&quot;t&quot; o:connecttype=&quot;rect&quot; o:extrusionok=&quot;f&quot;&gt;
   &lt;o:lock aspectratio=&quot;t&quot; v:ext=&quot;edit&quot;&gt;
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  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 102.2pt;&quot; width=&quot;136&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
(4)&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;A equação (4) pode ser reescrita como a seguinte
&lt;i&gt;proporção&lt;/i&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{MA-NA}{NA}=\frac{a-c}{c} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Sendo &lt;b&gt;MA
– NA&lt;/b&gt; a altura da pirâmide truncada (&lt;i&gt;h&lt;sub&gt;pt&lt;/sub&gt;&lt;/i&gt;)
e &lt;b&gt;NA&lt;/b&gt; a altura da pirâmide completa
pequena (&lt;i&gt;h&lt;sub&gt;pp&lt;/sub&gt;&lt;/i&gt;), temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-insideh: none; mso-border-insidev: none; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr style=&quot;mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 97.55pt;&quot; width=&quot;130&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 148.85pt;&quot; width=&quot;198&quot;&gt;$$&amp;nbsp;\frac{h_{pt}}{h_{pp}}=\frac{a-c}{c}\Rightarrow h_{pp}=\frac{h_{pt}\times c}{a-c} $$&lt;br /&gt;
&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;!--[if gte msEquation 12]&gt;&lt;m:oMathPara&gt;&lt;m:oMath&gt;&lt;m:f&gt;&lt;m:fPr&gt;&lt;span
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      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
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        mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
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        mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
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      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
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      style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
      mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
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        style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;;mso-ascii-font-family:&quot;Cambria Math&quot;;
        mso-hansi-font-family:&quot;Cambria Math&quot;;font-style:italic;mso-bidi-font-style:
        normal&#39;&gt;&lt;m:ctrlPr&gt;&lt;/m:ctrlPr&gt;&lt;/span&gt;&lt;/m:sSubPr&gt;&lt;m:e&gt;&lt;i
        style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;h&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:e&gt;&lt;m:sub&gt;&lt;i
        style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;pt&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:sub&gt;&lt;/m:sSub&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;×&lt;/m:r&gt;&lt;m:r&gt;c&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:num&gt;&lt;m:den&gt;&lt;i
      style=&#39;mso-bidi-font-style:normal&#39;&gt;&lt;span style=&#39;font-family:&quot;Cambria Math&quot;,&quot;serif&quot;&#39;&gt;&lt;m:r&gt;a&lt;/m:r&gt;&lt;m:r&gt;-&lt;/m:r&gt;&lt;m:r&gt;c&lt;/m:r&gt;&lt;/span&gt;&lt;/i&gt;&lt;/m:den&gt;&lt;/m:f&gt;&lt;/m:oMath&gt;&lt;/m:oMathPara&gt;&lt;![endif]--&gt;&lt;!--[if !msEquation]--&gt;&lt;span style=&quot;font-family: &amp;quot;bookman old style&amp;quot; , &amp;quot;serif&amp;quot;; font-size: 10.0pt;&quot;&gt;&lt;v:shapetype coordsize=&quot;21600,21600&quot; filled=&quot;f&quot; id=&quot;_x0000_t75&quot; o:preferrelative=&quot;t&quot; o:spt=&quot;75&quot; path=&quot;m@4@5l@4@11@9@11@9@5xe&quot; stroked=&quot;f&quot;&gt;
   &lt;v:stroke joinstyle=&quot;miter&quot;&gt;
   &lt;v:formulas&gt;
    &lt;v:f eqn=&quot;if lineDrawn pixelLineWidth 0&quot;&gt;
    &lt;v:f eqn=&quot;sum @0 1 0&quot;&gt;
    &lt;v:f eqn=&quot;sum 0 0 @1&quot;&gt;
    &lt;v:f eqn=&quot;prod @2 1 2&quot;&gt;
    &lt;v:f eqn=&quot;prod @3 21600 pixelWidth&quot;&gt;
    &lt;v:f eqn=&quot;prod @3 21600 pixelHeight&quot;&gt;
    &lt;v:f eqn=&quot;sum @0 0 1&quot;&gt;
    &lt;v:f eqn=&quot;prod @6 1 2&quot;&gt;
    &lt;v:f eqn=&quot;prod @7 21600 pixelWidth&quot;&gt;
    &lt;v:f eqn=&quot;sum @8 21600 0&quot;&gt;
    &lt;v:f eqn=&quot;prod @7 21600 pixelHeight&quot;&gt;
    &lt;v:f eqn=&quot;sum @10 21600 0&quot;&gt;
   &lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:formulas&gt;
   &lt;v:path gradientshapeok=&quot;t&quot; o:connecttype=&quot;rect&quot; o:extrusionok=&quot;f&quot;&gt;
   &lt;o:lock aspectratio=&quot;t&quot; v:ext=&quot;edit&quot;&gt;
  &lt;/o:lock&gt;&lt;/v:path&gt;&lt;/v:stroke&gt;&lt;/v:shapetype&gt;&lt;v:shape id=&quot;_x0000_i1025&quot; style=&quot;height: 26.25pt; width: 123pt;&quot; type=&quot;#_x0000_t75&quot;&gt;
   &lt;v:imagedata chromakey=&quot;white&quot; o:title=&quot;&quot; src=&quot;file:///C:\Users\rreto\AppData\Local\Temp\msohtmlclip1\01\clip_image001.png&quot;&gt;
  &lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;&lt;!--[endif]--&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 95.1pt;&quot; width=&quot;127&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
(5)&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;De modo análogo, a partir da equação (3) temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{MA}{NA}=\frac{a}{c} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Sendo &lt;b&gt;MA&lt;/b&gt;
a altura da pirâmide completa grande (&lt;i&gt;h&lt;sub&gt;pg&lt;/sub&gt;&lt;/i&gt;)
e &lt;b&gt;MA – NA&lt;/b&gt; a altura da pirâmide
truncada (&lt;i&gt;h&lt;sub&gt;pt&lt;/sub&gt;&lt;/i&gt;):&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{MA}{MA-NA}=\frac{a}{a-c} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Ou seja:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-insideh: none; mso-border-insidev: none; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr style=&quot;mso-yfti-firstrow: yes; mso-yfti-irow: 0; mso-yfti-lastrow: yes;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 97.55pt;&quot; width=&quot;130&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 148.85pt;&quot; width=&quot;198&quot;&gt;$$&amp;nbsp;\frac{h_{pg}}{h_{pt}}=\frac{a}{a-c}\Rightarrow h_{pg}=\frac{h_{pt}\times a}{a-c} $$&lt;br /&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Substituindo as equações (5) e (6) na equação
(2), temos:&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ V_{pt}=\frac{h_{pg}\times a\times b}{3}-\frac{h_{pp}\times c\times d}{3}=\frac{\frac{h_{pt}\times a}{a-c}\times a\times b}{3}-\frac{\frac{h_{pt}\times c}{a-c}\times c\times d}{3} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Simplificando:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ V_{pt}=\frac{\frac{h_{pt}\times a^{2}\times b}{a-c}}{3}-\frac{\frac{h_{pt}\times c^{2}\times d}{a-c}}{3}=\frac{h_{pt}\times a^{2}\times b}{3\left ( a-c \right )}-\frac{h_{pt}\times c^{2}\times d}{3\left ( a-c \right )}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ V_{pt}=\frac{1}{3}\times\frac{h_{pt}}{\left (a-c&amp;nbsp; \right )}\times\left [ a^{2}b-c^{2}d \right ]&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Da &lt;i&gt;proporção&lt;/i&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \frac{c}{a}=\frac{d}{b}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Temos que:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ b=\frac{a\times d}{c}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Então:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ V_{pt}=\frac{1}{3}\times \frac{h_{pt}}{\left ( a-c \right )}\times \left [ a^{2}\frac{a\times d}{c}-c^{2}d \right ]&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ V_{pt}=\frac{1}{3}\times \frac{h_{pt}}{\left ( a-c \right )}\times \left [ \frac{a^{3}d}{c}-c^{2}d \right ]&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ V_{pt}=\frac{1}{3}\times \frac{h_{pt}}{\left ( a-c \right )}\times \left [ \frac{a^{3}d-c^{3}d}{c} \right ]&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ V_{pt}=\frac{1}{3c}\times \frac{h_{pt}}{\left ( a-c \right )}\times \left [ a^{3}d-c^{3}d \right ]&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ V_{pt}=\frac{h_{pt}\times d\times \left [ a^{3}-c^{3} \right ]}{3c\times \left ( a-c \right )}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Lembrando que a forma fatorada da diferença de
dois cubos é:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ \left ( a^{3}-c^{3} \right )=\left ( a-c \right )\times\left ( a^{2}+ac+c^{2} \right )&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Substituindo na equação anterior, vem:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ V_{pt}=\frac{h_{pt}\times d\times \left ( a-c \right )\times \left ( a^{2}+ac+c^{2} \right )}{3c\times \left ( a-c \right )}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Simplificando, obtemos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ V_{pt}=\frac{h_{pt}\times d\times \left ( a^{2}+ac+c^{2} \right )}{3c}&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Este é o volume de uma pirâmide truncada cuja
base é &lt;i&gt;retangular&lt;/i&gt;, e onde &lt;b&gt;&lt;i&gt;c&lt;/i&gt;&lt;/b&gt;
e &lt;b&gt;&lt;i&gt;d&lt;/i&gt;&lt;/b&gt;
são as medidas da base da pirâmide completa pequena. Se ao invés de uma
pirâmide de base &lt;i&gt;retangular&lt;/i&gt; tivermos
uma pirâmide de base &lt;i&gt;quadrada&lt;/i&gt;, as
medidas &lt;b&gt;&lt;i&gt;c&lt;/i&gt;&lt;/b&gt; e &lt;b&gt;&lt;i&gt;d&lt;/i&gt;&lt;/b&gt; são iguais, ou seja, podemos afirmar que o volume de uma
pirâmide truncada de base &lt;i&gt;quadrada&lt;/i&gt; é
um caso particular do volume de uma pirâmide truncada de base &lt;i&gt;retangular&lt;/i&gt;; neste caso, a fórmula ficará
reduzida a:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;$$ V_{pt}=\frac{h_{pt}}{3}\times \left ( a^{2}+ac+c^{2} \right )&amp;nbsp;$$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Que é a fórmula que produz o mesmo resultado
para o volume da pirâmide truncada do problema 14 no papiro de Moscou.&lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1zzvXPaDH1bLJRCC1uDgIZ0ZTzpIso0TTHCVt4J0o1Fjcx4jvQAOixFqzf0Jl6pVnSnf4O1qy9DuLz8ilkWAdoz_errsVX333uemhtxMbLYHXbXaC4wouYIqF41KpSTCKvJvNQA1fnTiF/s1600/Cansado+com+os+c%25C3%25A1lculo+do+volume+da+pir%25C3%25A2mide+truncada.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;401&quot; data-original-width=&quot;787&quot; height=&quot;203&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1zzvXPaDH1bLJRCC1uDgIZ0ZTzpIso0TTHCVt4J0o1Fjcx4jvQAOixFqzf0Jl6pVnSnf4O1qy9DuLz8ilkWAdoz_errsVX333uemhtxMbLYHXbXaC4wouYIqF41KpSTCKvJvNQA1fnTiF/s400/Cansado+com+os+c%25C3%25A1lculo+do+volume+da+pir%25C3%25A2mide+truncada.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Do exposto, observa-se que a álgebra babilônica
e egípcia envolvia problemas lineares (cuja solução era baseada na regra da &lt;i&gt;falsa posição&lt;/i&gt;) e quadráticos (através da
projeção geométrica de quadrados e retângulos). A matemática dessa época era
estudada por sacerdotes e escribas especializados a serviço e benefício dos
governos para os quais trabalhavam e estavam subordinados, em atendimento às
demandas pertinentes, tais como: coleta de impostos, mensuração de terras para
plantio ou criação de gado, construção civil, trocas comerciais, confecção de
calendários baseada na movimentação dos astros e práticas ritualísticas
diversas. No caso dos egípcios, a construção de pirâmides estava associada à
religião, fortemente pautada na crença da vida após a morte; reservada a poucos
privilegiados, a mumificação dos corpos garantia a seus legítimos possuidores todos
os requisitos e recursos necessários para viver do outro lado da vida de modo
semelhante ao que tinham deste lado. Para isso, contavam ainda com o &lt;i&gt;Livro dos Mortos&lt;/i&gt;, uma coletânea de
feitiços, fórmulas mágicas, orações e hinos escritos em rolos de papiros e colocados
nos túmulos das múmias. O objetivo desses textos era ajudar o morto em sua
viagem para o outro mundo, afastando eventuais perigos que este poderia
encontrar em sua viagem para o além. A idéia central do &lt;i&gt;Livro dos Mortos&lt;/i&gt; é o respeito à verdade e à justiça, sendo crença
geral que diante da deusa &lt;i&gt;Maat&lt;/i&gt; de
nada valeriam as riquezas nem a posição social do falecido, mas que apenas os
atos seriam levados em conta. Para os egípcios esse conjunto de textos era
considerado como obra do deus &lt;i&gt;Thoth&lt;/i&gt;.
As fórmulas contidas nesses escritos podiam garantir ao morto uma viagem
tranquila para o paraíso; com o passar do tempo esses cânticos passaram a ser
grafados sobre um material de baixo custo, permitindo que qualquer pessoa pudesse
tentar o acesso a uma terra bem-aventurada, o que antes só estava ao alcance do
rei e da nobreza.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgmg6HzOHECPtJuoQE_TpvAE5YOHZ_mh-vNnQogBin-w-oAeV6tMe_wpFUz9nodGowSBKZRomzmtV-BzGmNxrBPUn3KvhX2nicPBuMsJY0bOdsJ9ofOgFEPJneY_qI4SkdJg6U9sW-7XYF_/s1600/Papiro+de+Hunefer.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;644&quot; data-original-width=&quot;785&quot; height=&quot;327&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgmg6HzOHECPtJuoQE_TpvAE5YOHZ_mh-vNnQogBin-w-oAeV6tMe_wpFUz9nodGowSBKZRomzmtV-BzGmNxrBPUn3KvhX2nicPBuMsJY0bOdsJ9ofOgFEPJneY_qI4SkdJg6U9sW-7XYF_/s400/Papiro+de+Hunefer.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Este detalhe de cena, do papiro de Hunefer
(datado de cerca de 1.275 a.C.) mostra o coração do escriba Hunefer sendo
pesado no prato esquerdo da balança da deusa Maat contra a pena da verdade (no
prato direito), pelo deus-chacal Anúbis. O deus com cabeça da ave íbis, Thoth,
como escriba dos deuses, anota o resultado da pesagem à direita da cena. Se o
coração do morto tivesse exatamente o mesmo peso da pena, Hunefer estaria apto
a passar para a outra vida. Do contrário, ele seria devorado por Ammit, a
criatura quimérica com cabeça de crocodilo e juba de leão e corpo de leão e
hipopótamo, que aguarda ferozmente o resultado embaixo da balança.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Uma das passagens mais simbólicas e conhecidas do &lt;i&gt;Livro dos Mortos&lt;/i&gt; é o &lt;i&gt;cântico 125: Julgamento&lt;/i&gt;, que descreve o
ritual de pesagem do coração, onde se pode apreciar um pedaço do prólogo,
abaixo:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;i style=&quot;color: #073763; font-family: times, &amp;quot;times new roman&amp;quot;, serif;&quot;&gt;“Salve, grande deus, Senhor da
Justiça! Eu vim a ti, meu senhor, para que te mostres a mim para que eu possa
ver a tua beleza, porque eu te conheço e conheço o teu nome e conheço os nomes
dos quarenta e dois daqueles deuses que estão contigo neste Salão de Justiça,
que vivem dos que amam o mal e que bebem seu sangue naquele dia da contagem de
indivíduos na presença de Wennefer [outro nome para Osíris]. Eis o duplo filho
das tranças das Canções; O Senhor da Verdade é o seu nome. Eis que eu vim a
vós, trouxe-vos a verdade; Eu não fiz falsidade contra os homens, eu não
empobreci meus associados, eu não fiz nada de errado no Lugar da Verdade, eu
não aprendi o que não é ...[etc.]”&lt;/i&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Depois deste prólogo, a alma fala então a &lt;/span&gt;&lt;i style=&quot;font-family: arial, helvetica, sans-serif;&quot;&gt;Confissão Negativa&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt; e é questionada pelos
deuses e pelos quarenta e dois juízes. Neste ponto, algumas informações muito
específicas eram necessárias para serem justificadas pelos deuses. Era preciso
conhecer os nomes dos diferentes deuses e do que eles eram responsáveis, mas
também importava saber detalhes como os nomes das portas e do andar no Salão de
Justiça pelos quais a alma deveria atravessar; necessitava-se até mesmo saber
os nomes dos próprios pés. Quando a alma respondia a cada divindade e objeto
com a resposta correta, ouvia como réplica: &quot;Você nos conhece, passe por
nós&quot; e poderia continuar o seu trajeto, como neste trecho:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;i style=&quot;color: #073763; font-family: times, &amp;quot;times new roman&amp;quot;, serif;&quot;&gt;Eu não vou deixar você pisar em
mim, diz o andar deste Salão de Justiça.&lt;/i&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;i style=&quot;color: #990000; font-family: times, &amp;quot;times new roman&amp;quot;, serif;&quot;&gt;Por que
não? Eu sou puro.&lt;/i&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;i style=&quot;color: #0b5394; font-family: times, &amp;quot;times new roman&amp;quot;, serif;&quot;&gt;Porque eu não sei os nomes de seus
pés com que você pisaria em mim. Diga-os a mim.&lt;/i&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;i style=&quot;color: #990000; font-family: times, &amp;quot;times new roman&amp;quot;, serif;&quot;&gt;’A
imagem secreta de Há’ é o nome do meu pé direito, &#39;Flor de Hathor&#39; é o nome do
meu pé esquerdo.&lt;/i&gt;&lt;/div&gt;
&lt;div class=&quot;Imagens&quot;&gt;
&lt;i style=&quot;color: #0b5394; font-family: times, &amp;quot;times new roman&amp;quot;, serif;&quot;&gt;Você nos conhece, passe por nós.&lt;/i&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;O feitiço conclui com aquilo que a alma deverá vestir
durante o julgamento e como se deve recitá-lo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;i style=&quot;color: #0b5394; font-family: times, &amp;quot;times new roman&amp;quot;, serif;&quot;&gt;“O procedimento correto neste Salão
de Justiça: deve-se pronunciar este feitiço puro e limpo e vestido com roupas
brancas e sandálias, pintado com tinta de olho preta e ungido com mirra.
Ser-lhe-ão oferecidas carne e aves de capoeira, incenso, pão, cerveja e ervas,
quando tiveres colocado este procedimento escrito num chão limpo de ocre
coberto de terra, sobre o qual nenhum porco ou gado pequeno pisou.”&lt;/i&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Depois
disso, o escriba que escreveu o feitiço felicita-se pelo trabalho bem feito e
garante ao leitor que ele, o escriba, florescerá – bem como seus filhos – por
sua parte em fornecer o feitiço. &lt;/span&gt;&lt;span class=&quot;ImagensChar&quot;&gt;&lt;i&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;“Farei bem”&lt;/span&gt;&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;, diz, &lt;/span&gt;&lt;span class=&quot;ImagensChar&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;“quando eu mesmo chegar ao julgamento e for introduzido com os reis do
Alto Egito e os reis do Baixo Egito e estiver na casa de Osíris. Uma questão um
milhão de vezes verdade”&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;. Por ter fornecido o feitiço para o morto, o
escriba considerou-se parte da engrenagem da vida após a morte e assim também lhe
foi assegurada uma recepção favorável no submundo e sua passagem para o paraíso.
Dada a importância capital do pós-vida, valia a pena para os escribas ter uma
matemática avançada o suficiente para saber calcular o volume de pirâmides,
pois isto envolvia: o custo para cortar e transportar a quantidade correta de
pedras que preencheriam o volume da pirâmide, o total de horas-homens trabalhadas,
envolvendo alimentação, abrigo e baixas por acidentes de trabalho, e ter tudo
pronto enquanto o dono da obra (o faraó ou algum membro da nobreza) fosse vivo.
Se esse procedimento soa obsoleto e um tanto bizarro, para os egípcios era,
literalmente, uma questão de vida ou morte e, por isso mesmo, levada muito a
sério.&lt;/span&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;color: red; font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;b&gt;Referências bibliográficas:&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoNormalTable&quot; style=&quot;border-collapse: collapse; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
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&lt;tr style=&quot;mso-yfti-firstrow: yes; mso-yfti-irow: 0;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;[1]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Hoyrup, J. “Old Babylonian &#39;algebra&#39; and what it teaches us about possible
  kinds of mathematics”, ICM Satellite Conference, Mathematics in ancient
  times, Kerala School of Mathematics, 2010.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 1;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;[2]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Clagett, M. &quot;Ancient Egyptian Science: A Source Book. Volume 3:
  Ancient Egyptian Mathematics&quot;, Memoirs of the American Philosophical
  Society 232, Philadelphia: American Philosophical Society, 1999.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 2;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;[3]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Katz, V. J. “A history of mathematics – an introduction”,
  Addison-Wesley, third edition, 2013.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 3;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;[4]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Friberg, J. “A Geometric Algorithm with Solutions to Quadratic
  Equations in a Sumerian Juridical Document from Ur III Umma”, Cuneiform
  Digital Library Journal 2009:3.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr style=&quot;mso-yfti-irow: 4; mso-yfti-lastrow: yes;&quot;&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[5]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Hoyrup, J. “Pre-modern ‘algebras’: a concise survey of that which was
  shaped into the technique and discipline we know”, The way through science
  and philosophy: Essays in honour of Stig Andur Pedersen, pp. 1 – 15, London:
  College Publications, 2006.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;/span&gt;&lt;/div&gt;
</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/5720838873810055566'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/5720838873810055566'/><link rel='alternate' type='text/html' href='http://cienciadegaragem.blogspot.com/2018/05/a-algebra-dos-babilonios-e-dos-egipcios_11.html' title='A álgebra dos babilônios e dos egípcios'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjd4QkOi8ivbOUA8okLrj41Aq4Lw3kdVuqR8uQHPNK5A0rrWi5huXKeSKcM8vbOrT9FDKsqDal64t8QDn26hQ4tRyJZrnWpCATN-h52J0s9RnF3-hn4JdeGM3LWlJLoe3yDtDNu1bqd0A34/s72-c/Plaqueta+de+argila+babil%25C3%25B4nica+BM13901.jpg" height="72" width="72"/></entry><entry><id>tag:blogger.com,1999:blog-2892116965605773184.post-9088160750363875546</id><published>2018-05-11T09:32:00.002-03:00</published><updated>2020-12-08T16:13:29.922-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="matemática uma abordagem histórica volume 4 e-book gratuito"/><title type='text'>Matemática - Volume 4 - Introdução</title><content type='html'>&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: large;&quot;&gt;&lt;b&gt;N&lt;/b&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;este quarto volume sobre a instigante história da matemática o assunto é basicamente um só: álgebra. Apesar da origem árabe desta palavra e da inegável influência desta civilização para o estudo e os avanços obtidos neste ramo da matemática, a verdade é que civilizações mais antigas já lidavam com problemas cotidianos envolvendo proporções, áreas e volumes que, de algum modo, exigiam conhecimentos (ainda que primários) dessa ferramenta para a obtenção das respectivas respostas. Babilônios, egípcios, gregos e hindus dominavam métodos às vezes esquisitos, porém surpreendentes, para solucionar problemas que se transformavam em equações quadráticas e cúbicas que, hoje, são resolvidas através de operações algébricas relativamente simples, aprendidas pelos adolescentes no ensino fundamental. &lt;/span&gt;&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjpmR5sJWz69pbXY0C5oeVQfllb9HMca451FbArozjp_Fs1_nk2sRlf8MIwKW8FwqNg0yOwy0Y0UIMID-6OJOckdZMXNMmATtad7ph47cXcxVxOJnVUeg57yifbBdtI7NSbM4VpDO-MkNYA/s1600/teacher_student.png&quot; imageanchor=&quot;1&quot; style=&quot;clear: left; float: left; margin-bottom: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;786&quot; data-original-width=&quot;1200&quot; height=&quot;209&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjpmR5sJWz69pbXY0C5oeVQfllb9HMca451FbArozjp_Fs1_nk2sRlf8MIwKW8FwqNg0yOwy0Y0UIMID-6OJOckdZMXNMmATtad7ph47cXcxVxOJnVUeg57yifbBdtI7NSbM4VpDO-MkNYA/s320/teacher_student.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;Deste modo, uma vez mais veremos o nascimento,&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;evolução e maturação da notação matemática para aquilo que convencionou-se denominar álgebra, desde os seus primórdios – iniciando-se com a aplicação de enunciados intrincados até a apresentação da resposta que soluciona o problema, sem maiores detalhamentos – passando pela geometria grega (onde toda resposta a um problema passa a depender de uma prova, à moda de Euclides), herdada e aprimorada com zelo pelos árabes, como é o caso do uso de seções cônicas na solução de problemas quadráticos e cúbicos, para depois alcançar um novo patamar a partir da Renascença, onde se observa uma gradual redução da geometria em favor de uma retórica baseada na linguagem natural para descrição das equações, avançando com o progressivo acréscimo de um sem número de simbolismos personalistas (que dificultavam sua compreensão para os não iniciados) até finalmente alcançar a maturidade com a convenção universal de uma semiótica particular: a notação algébrica, que lhe determina sua feição moderna. Se o estudo da matemática, e da álgebra em particular, a partir de um viés histórico, é capaz de estimular a quem aqui pousou seus olhos a continuar a leitura destas humildes linhas, então que a leitura seja prazerosa e eterna enquanto dure!&lt;/span&gt;&lt;/div&gt;
</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/9088160750363875546'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/9088160750363875546'/><link rel='alternate' type='text/html' href='http://cienciadegaragem.blogspot.com/2018/05/matematica-volume-4-introducao.html' title='Matemática - Volume 4 - Introdução'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjpmR5sJWz69pbXY0C5oeVQfllb9HMca451FbArozjp_Fs1_nk2sRlf8MIwKW8FwqNg0yOwy0Y0UIMID-6OJOckdZMXNMmATtad7ph47cXcxVxOJnVUeg57yifbBdtI7NSbM4VpDO-MkNYA/s72-c/teacher_student.png" height="72" width="72"/></entry><entry><id>tag:blogger.com,1999:blog-2892116965605773184.post-4231047166513495250</id><published>2018-01-16T13:12:00.005-02:00</published><updated>2020-12-08T16:13:06.763-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="quebra-cabeça matemático"/><category scheme="http://www.blogger.com/atom/ns#" term="sudoku"/><title type='text'>Divisibilidade-Sudoku</title><content type='html'>&lt;div style=&quot;text-align: justify;&quot;&gt;
Por David Nacin&lt;/div&gt;
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&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: large;&quot;&gt;&lt;b&gt;P&lt;/b&gt;&lt;/span&gt;reencha as células de modo que cada linha, coluna e caixa gradeada três-por-três contenha, exatamente e sem repetições, os números de 1 até 9. Uma linha pontilhada aparece na fronteira entre duas células se, e somente se, o número escolhido numa célula dividir sem resto o número da outra célula. Abaixo, temos uma caixa gradeada de amostra, com essa situação.&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjjrjuWOKdTsn4SwnMdbS0ccWEbWgTuGY8MGSxjhyzkKrOejS7qMYYcElZ22icaYGutCsiHy3QkDsRYw2rjhintRdlfqYlYJVLt0O5drv0cbbu1LKI6NfaTtJ5Rt7HaUlCnpw1yiRiUOMyy/s1600/Divisibilidoku_amostra.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;154&quot; data-original-width=&quot;152&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjjrjuWOKdTsn4SwnMdbS0ccWEbWgTuGY8MGSxjhyzkKrOejS7qMYYcElZ22icaYGutCsiHy3QkDsRYw2rjhintRdlfqYlYJVLt0O5drv0cbbu1LKI6NfaTtJ5Rt7HaUlCnpw1yiRiUOMyy/s1600/Divisibilidoku_amostra.png&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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Abaixo, temos um quebra-cabeça fácil para você começar a brincar.&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEja9ZfTyMZ2gfN5owDtBJZnzYU4CJlx5X2aGxepEveZ7xb3BbmwBrvyytGLqqONvQdgRq2je_Y0td3MYq8rkoCL_lpCmcvLnTgmv1o1fCMfQgD5FzMB3oHW-copUHCroYJVTZl3BfLh4FFb/s1600/Divisibilidoku_1.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;451&quot; data-original-width=&quot;451&quot; height=&quot;320&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEja9ZfTyMZ2gfN5owDtBJZnzYU4CJlx5X2aGxepEveZ7xb3BbmwBrvyytGLqqONvQdgRq2je_Y0td3MYq8rkoCL_lpCmcvLnTgmv1o1fCMfQgD5FzMB3oHW-copUHCroYJVTZl3BfLh4FFb/s320/Divisibilidoku_1.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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Uma vez que você já esteja aquecido com o jogo, tente resolver o quebra-cabeça a seguir. Divirta-se!&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgqZQIRuH7yFre9ELSz0bBnyLrYo6wtXJ1Nxful087CXowtb71zusHNQoiqu-G0okQOgKjMoCF6UPaVS_HrrUUd5QW0fSHF3f3rH1IggMQso2hxmMuRGP0TSfmQQF41GOkFoNaFFhuhqbpY/s1600/Divisibilidoku_2.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;594&quot; data-original-width=&quot;593&quot; height=&quot;320&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgqZQIRuH7yFre9ELSz0bBnyLrYo6wtXJ1Nxful087CXowtb71zusHNQoiqu-G0okQOgKjMoCF6UPaVS_HrrUUd5QW0fSHF3f3rH1IggMQso2hxmMuRGP0TSfmQQF41GOkFoNaFFhuhqbpY/s320/Divisibilidoku_2.png&quot; width=&quot;319&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;b&gt;Sobre o autor&lt;/b&gt;: David Nacin é um professor na Universidade William Paterson. Este quebra-cabeça saiu na revista MAA Focus, edição de Out-2017/Nov-2017. Há outro quebra-cabeça baseado em sudoku de sua autoria divulgado neste blog. &lt;a href=&quot;https://cienciadegaragem.blogspot.com/2018/01/mediadoku.html&quot;&gt;Clique aqui&lt;/a&gt; para conhecer.&lt;/div&gt;
</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/4231047166513495250'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/4231047166513495250'/><link rel='alternate' type='text/html' href='http://cienciadegaragem.blogspot.com/2018/01/divisibilidoku.html' title='Divisibilidade-Sudoku'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjjrjuWOKdTsn4SwnMdbS0ccWEbWgTuGY8MGSxjhyzkKrOejS7qMYYcElZ22icaYGutCsiHy3QkDsRYw2rjhintRdlfqYlYJVLt0O5drv0cbbu1LKI6NfaTtJ5Rt7HaUlCnpw1yiRiUOMyy/s72-c/Divisibilidoku_amostra.png" height="72" width="72"/></entry><entry><id>tag:blogger.com,1999:blog-2892116965605773184.post-5287704163407293475</id><published>2018-01-16T13:12:00.004-02:00</published><updated>2020-12-08T16:12:14.393-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="poliminós"/><category scheme="http://www.blogger.com/atom/ns#" term="quebra-cabeça matemático"/><title type='text'>Boas cercas</title><content type='html'>&lt;div style=&quot;text-align: justify;&quot;&gt;
Por Craig S. Kaplan&lt;/div&gt;
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&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: large;&quot;&gt;&lt;b&gt;N&lt;/b&gt;&lt;/span&gt;o gradeado abaixo, construa &quot;uma boa cerca&quot; ao redor do &lt;a href=&quot;https://pt.wikipedia.org/wiki/Pentamin%C3%B3&quot; target=&quot;_blank&quot;&gt;pentaminó&lt;/a&gt;-L hachurado. Você deve contornar a figura com cópias dela mesma, onde cada cópia tenha ao menos um ponto em comum com a original. As cópias podem ser rotacionadas, refletidas, ou ambas, e elas não podem sobrepor-se umas às outras, exceto coadunadas* em suas fronteiras. Qual é o número máximo de cópias que podem ser dispostas deste modo, todas tocando o &lt;a href=&quot;https://pt.wikipedia.org/wiki/Pentamin%C3%B3&quot; target=&quot;_blank&quot;&gt;pentaminó&lt;/a&gt; original? Como este quebra-cabeça pode ser apagado e redesenhado inúmeras vezes, imprima mais de uma cópia do gradeado, se necessário.&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiq0MzaNmug1ExwhRAw6mj1OEvMwywDbcCpDBa2MiTqHiuwQWj8k_3tYlE-yiNgO2bVwkn-hvSpDd6ljSwpCXsKDTIzgdDKZ2SjGk7bXah7uWFEacA8JNl6wVhH6d0XH9Pdy0LelEJcEUC_/s1600/Boas+cercas.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;627&quot; data-original-width=&quot;752&quot; height=&quot;332&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiq0MzaNmug1ExwhRAw6mj1OEvMwywDbcCpDBa2MiTqHiuwQWj8k_3tYlE-yiNgO2bVwkn-hvSpDd6ljSwpCXsKDTIzgdDKZ2SjGk7bXah7uWFEacA8JNl6wVhH6d0XH9Pdy0LelEJcEUC_/s400/Boas+cercas.png&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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Abaixo temos uma variação do quebra-cabeças, agora com um gradeado hexagonal. Como na proposta anterior, você deve cercar a figura com cópias dela mesma; nesta estrutura hexagonal, cada figura compartilhará uma borda com a original. Estas cópias podem ser rotacionadas, e não podem sobrepor-se umas às outras, exceto coadunadas* em suas fronteiras. Além disso, o arranjo final das figuras não pode deixar uma célula vazia completamente cercada. Para aquecer, cerque esta figura com 4 de suas cópias. Depois, veja se consegue cercar a figura original com 9 de suas cópias, que é o máximo possível para este formato de figura. Imprima o gradeado quantas vezes forem necessárias para que alcance a resposta do quebra-cabeça.&lt;br /&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgbQR-8I1Gtj2dcb5e6bMbzxccab1ETsnDQb2T1ylZt0inrG5slM5xdsDRmVpsneJnmUawFiSHMlynITZvl4k4Z1fN9liqUaTA_2168fxVEmc1q88XLmW4oiPK1ZVv7vh9lmvDo0_01039T/s1600/Boas+cercas+2.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;773&quot; data-original-width=&quot;847&quot; height=&quot;363&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgbQR-8I1Gtj2dcb5e6bMbzxccab1ETsnDQb2T1ylZt0inrG5slM5xdsDRmVpsneJnmUawFiSHMlynITZvl4k4Z1fN9liqUaTA_2168fxVEmc1q88XLmW4oiPK1ZVv7vh9lmvDo0_01039T/s400/Boas+cercas+2.png&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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*Coadunar: juntar, incorporar, reunir, para a formação de um todo (Fonte: Dicionário Aurélio).&lt;br /&gt;
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&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;b&gt;Sobre o autor&lt;/b&gt;: Craig S. Kaplan é um professor da Universidade de Waterloo, Ontario, Canada. O quebra-cabeça com pentaminó saiu na revista MAA Focus, na edição de Jun-2016/Jul-2016. E o quebra-cabeça com a figura hexagonal saiu na edição de Ago-2017/Set-2017 da mesma revista.&lt;/div&gt;
</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/5287704163407293475'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/5287704163407293475'/><link rel='alternate' type='text/html' href='http://cienciadegaragem.blogspot.com/2018/01/boas-cercas.html' title='Boas cercas'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiq0MzaNmug1ExwhRAw6mj1OEvMwywDbcCpDBa2MiTqHiuwQWj8k_3tYlE-yiNgO2bVwkn-hvSpDd6ljSwpCXsKDTIzgdDKZ2SjGk7bXah7uWFEacA8JNl6wVhH6d0XH9Pdy0LelEJcEUC_/s72-c/Boas+cercas.png" height="72" width="72"/></entry><entry><id>tag:blogger.com,1999:blog-2892116965605773184.post-5819066659191612702</id><published>2018-01-16T13:12:00.003-02:00</published><updated>2020-12-08T16:11:45.435-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="quebra-cabeça matemático"/><category scheme="http://www.blogger.com/atom/ns#" term="sudoku"/><title type='text'>Média-sudoku</title><content type='html'>&lt;div style=&quot;text-align: justify;&quot;&gt;
Por David Nacin&lt;/div&gt;
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&lt;b&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: large;&quot;&gt;P&lt;/span&gt;&lt;/b&gt;reencha as células de modo que cada linha, coluna e caixa gradeada três-por-três contenha, exatamente e sem repetições, cada um dos números de 1 até 9. Um quadrado indica que a média dos números contidos entre duas células adjacentes é igual a 5. Um trapézio com a base maior virada para cima indica que a média é maior que 5, e um trapézio com a base maior virada para baixo indica que a média é menor que 5.&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgKngWHmGBDa2s1_TibgVPJBGfknJiMV2MtgLnTEuhi6sXWUUbex41_3YPRk4LYNimFmJuklHvSNsyv1ChwsTBDGOdsk43diM5dr1a3UtqUKpN7_D2YyTnFjwFxqT9O8eXJflPwXLpyvHF7/s1600/M%25C3%25A9diadoku.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;813&quot; data-original-width=&quot;809&quot; height=&quot;400&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgKngWHmGBDa2s1_TibgVPJBGfknJiMV2MtgLnTEuhi6sXWUUbex41_3YPRk4LYNimFmJuklHvSNsyv1ChwsTBDGOdsk43diM5dr1a3UtqUKpN7_D2YyTnFjwFxqT9O8eXJflPwXLpyvHF7/s400/M%25C3%25A9diadoku.png&quot; width=&quot;396&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;b&gt;&lt;br /&gt;&lt;/b&gt;&lt;/div&gt;
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&lt;b&gt;Sobre o autor&lt;/b&gt;: David Nacin é um professor associado na Universidade William Paterson em Nova Jersey. Este artigo saiu na revista MAA Focus, na edição de Abr - 2017/Mai - 2017.&lt;br /&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgmHQdo9RgRj_aH5akRljQN_9KMFsmxEyrbvuC-U5q0jli_kDK8hk78P06bFyi1WqFpH9qMJ-rdWRWoHSRku5zM_D7rMPTJIieEG4J8mUAMcVawPpFuhJgi8uUaP_0iTK7x2BX0d1gdIeCk/s1600/text-separator-21.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;102&quot; data-original-width=&quot;320&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgmHQdo9RgRj_aH5akRljQN_9KMFsmxEyrbvuC-U5q0jli_kDK8hk78P06bFyi1WqFpH9qMJ-rdWRWoHSRku5zM_D7rMPTJIieEG4J8mUAMcVawPpFuhJgi8uUaP_0iTK7x2BX0d1gdIeCk/s1600/text-separator-21.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;b&gt;Solução do Média-sudoku&lt;/b&gt;: Da esquerda para a direita, de cima para baixo, o valor de cada célula (para cada uma das caixas gradeadas três-por-três) que fornece o correto preenchimento deste quebra-cabeça está indicado abaixo.&lt;br /&gt;
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7-5-4-2-9-8-3-6-1&lt;br /&gt;
1-3-6-4-5-7-8-9-2&lt;br /&gt;
8-2-9-3-6-1-4-5-7&lt;br /&gt;
5-9-1-7-2-3-6-4-8&lt;br /&gt;
4-8-2-9-1-6-7-3-5&lt;br /&gt;
3-6-7-8-4-5-2-1-9&lt;br /&gt;
9-4-8-1-3-2-5-7-6&lt;br /&gt;
2-1-5-6-7-4-9-8-3&lt;br /&gt;
6-7-3-5-8-9-1-2-4&lt;/div&gt;
</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/5819066659191612702'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/5819066659191612702'/><link rel='alternate' type='text/html' href='http://cienciadegaragem.blogspot.com/2018/01/mediadoku.html' title='Média-sudoku'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgKngWHmGBDa2s1_TibgVPJBGfknJiMV2MtgLnTEuhi6sXWUUbex41_3YPRk4LYNimFmJuklHvSNsyv1ChwsTBDGOdsk43diM5dr1a3UtqUKpN7_D2YyTnFjwFxqT9O8eXJflPwXLpyvHF7/s72-c/M%25C3%25A9diadoku.png" height="72" width="72"/></entry><entry><id>tag:blogger.com,1999:blog-2892116965605773184.post-8778442458844015073</id><published>2018-01-16T13:11:00.001-02:00</published><updated>2020-12-08T16:11:14.583-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="quebra-cabeça matemático"/><category scheme="http://www.blogger.com/atom/ns#" term="sudoku"/><title type='text'>Barra-Sudoku</title><content type='html'>&lt;div style=&quot;text-align: justify;&quot;&gt;
Por Lai Van Du Thinh&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: large;&quot;&gt;&lt;b&gt;P&lt;/b&gt;&lt;/span&gt;osicione uma barra vertical (|), duas barras (||) ou três barras (|||) em cada uma das células vazias do tabuleiro, de modo que o número contido em uma célula iguale-se à quantidade de barras verticais nas células que circundam esse número. Além disso, a soma de barras na horizontal, na vertical ou na diagonal do tabuleiro deve ser sempre igual a 10. Não pode haver barras verticais em nenhuma célula que já contenha um número.&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhdnYecvlWBf7NVHq-w0AwDNymtUFu15c6tFRmhvpYY_uNFENSrDKZd3v46R06bfMmesZwt5nZJsYm5MCMK7ruISrrG2LCqGuzc1RicpDVmopIGxxFEScGIyXyYZo5lx5YbmfvoAWmd4WuG/s1600/Barradoku.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;442&quot; data-original-width=&quot;470&quot; height=&quot;375&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhdnYecvlWBf7NVHq-w0AwDNymtUFu15c6tFRmhvpYY_uNFENSrDKZd3v46R06bfMmesZwt5nZJsYm5MCMK7ruISrrG2LCqGuzc1RicpDVmopIGxxFEScGIyXyYZo5lx5YbmfvoAWmd4WuG/s400/Barradoku.png&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;b&gt;Sobre o autor&lt;/b&gt;: Lai Van Du Thinh trabalha na Munigeni Studio Game, Nha Trang, Khanh Hoa, Vietnã. Este quebra-cabeça saiu na revista Mathematics Magazine, Volume 90, No. 1, Fev-2017.&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiWJpGn8JIkm8SmossB6SMAVJZWaO6o4bwHLNaaHbUudH5rOgiV9oVxlrg8iHbaaioS6fqx8r-GGEoBy_dApgAF1EqhauGnh4V93AYarkRWdEZ6JTDc3EcRVagcA7tbRvVZMrxNyw0LwvaJ/s1600/text-separator-21.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;102&quot; data-original-width=&quot;320&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiWJpGn8JIkm8SmossB6SMAVJZWaO6o4bwHLNaaHbUudH5rOgiV9oVxlrg8iHbaaioS6fqx8r-GGEoBy_dApgAF1EqhauGnh4V93AYarkRWdEZ6JTDc3EcRVagcA7tbRvVZMrxNyw0LwvaJ/s1600/text-separator-21.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;b&gt;Solução do barradoku&lt;/b&gt;: a solução deste quebra-cabeça está indicada na figura abaixo.&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjJGMf8-Ss2FIWi1oV1dCgFJ7jdIBb-L-c1axxo7XZ-97T2pMraiNNZmiue_xG585STyBUNA3q64FP7x-sdRTaBhUQRC2ezf78NAV8RvNA2fA4ytuCuWpbfZ-f_xeBNbOONn4F1HPZk2mIs/s1600/Barradoku+-+solu%25C3%25A7%25C3%25A3o.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;487&quot; data-original-width=&quot;480&quot; height=&quot;320&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjJGMf8-Ss2FIWi1oV1dCgFJ7jdIBb-L-c1axxo7XZ-97T2pMraiNNZmiue_xG585STyBUNA3q64FP7x-sdRTaBhUQRC2ezf78NAV8RvNA2fA4ytuCuWpbfZ-f_xeBNbOONn4F1HPZk2mIs/s320/Barradoku+-+solu%25C3%25A7%25C3%25A3o.png&quot; width=&quot;315&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span id=&quot;goog_1263907450&quot;&gt;&lt;/span&gt;&lt;span id=&quot;goog_1263907451&quot;&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;
</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/8778442458844015073'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/8778442458844015073'/><link rel='alternate' type='text/html' href='http://cienciadegaragem.blogspot.com/2018/01/barradoku.html' title='Barra-Sudoku'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhdnYecvlWBf7NVHq-w0AwDNymtUFu15c6tFRmhvpYY_uNFENSrDKZd3v46R06bfMmesZwt5nZJsYm5MCMK7ruISrrG2LCqGuzc1RicpDVmopIGxxFEScGIyXyYZo5lx5YbmfvoAWmd4WuG/s72-c/Barradoku.png" height="72" width="72"/></entry><entry><id>tag:blogger.com,1999:blog-2892116965605773184.post-5903115420174200469</id><published>2017-03-24T10:07:00.001-03:00</published><updated>2020-12-08T16:10:33.857-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="e-book de matemática"/><category scheme="http://www.blogger.com/atom/ns#" term="referências bibliográficas"/><title type='text'>Matemática - Volume 3 - Referências bibliográficas</title><content type='html'>&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoNormalTable&quot; style=&quot;border-collapse: collapse; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[1]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Fowler, D. H. “Ratio in early Greek mathematics”, Bulletin (new
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&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;[2]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Abdounur, O. J. “Ratios and music in the late Middle Ages: a
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&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;[3]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Guiness, I. G. “Numbers, magnitudes, ratios and proportions in
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[4]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Stein, H. “Eudoxos and Dedekind: on the ancient Greek theory of ratios
  and its relation to modern mathematics”, Synthese 84, pp 163 – 211, 1990.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Fett, B. “An in-depth investigation of the divine ratio”, The Montana
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[6]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;[13]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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  Univeristy, 2014.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
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&lt;tr&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[35]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Kilhamn, C. “Making sense of negative numbers”, Göteborgs Universitet,
  Doctoral thesis, 2011.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
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&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[36]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Mumford, D. “What’s so baffling about negative numbers? – a crosscultural
  comparison”, Brown Univeristy, 2015.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[37]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Brown, E. “Square roots from 1; 24, 51, 10 to Dan Shanks”, The College
  Mathematics Journal, volume 30, No. 2, 1999.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
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&lt;tr&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 27.75pt;&quot; valign=&quot;top&quot; width=&quot;37&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[38]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: 0cm 5.4pt 0cm 5.4pt; width: 303.35pt;&quot; valign=&quot;top&quot; width=&quot;404&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Kosheleva, O. “Babylonian method of computing the square root:
  justifications based on fuzzy techniques and on computational complexity”, Fuzzy
  Information Processing Society, 2009. NAFIPS 2009. Annual Meeting of the
  North American.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[39]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Allen, G. D. “The remarkable number 1”, Science &amp;amp; Education,
  volume 23, No. 7, Jul/2014.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[40]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Stanford Encyclopedia of Philosophy “Supertasks”, acessado em 2016&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[41]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Internet Encyclopedia of Philosophy “Infinite”, acessado em 2016.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[42]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Wikipedia “Georg Cantor’s first set theory article”, acessado em 2016.
  &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;[43]&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
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&lt;span lang=&quot;EN-US&quot; style=&quot;font-size: 8.0pt; mso-ansi-language: EN-US;&quot;&gt;Wikipedia “Cantor’s diagonal argument”, acessado em 2016.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/5903115420174200469'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/5903115420174200469'/><link rel='alternate' type='text/html' href='http://cienciadegaragem.blogspot.com/2017/03/matematica-volume-3-referencias.html' title='Matemática - Volume 3 - Referências bibliográficas'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author></entry><entry><id>tag:blogger.com,1999:blog-2892116965605773184.post-195616476225415535</id><published>2017-03-20T13:11:00.001-03:00</published><updated>2020-12-08T16:10:12.634-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Lei de Newcomb-Benford"/><category scheme="http://www.blogger.com/atom/ns#" term="logarítmos"/><title type='text'>Bancando o detetive com a Lei de Newcomb-Benford</title><content type='html'>&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;color: red; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: large;&quot;&gt;&lt;b&gt;U&lt;/b&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;ma das situações mais frustrantes para os estudantes é deparar-se com um novo conceito matemático sem a devida contextualização, ou ainda, sem a apresentação de situações práticas e reais onde esse conceito possa ser aplicado, dando-lhe um significado e um sentido. Este é precisamente o caso quando estudamos logaritmos na escola: aprendemos as regras para operá-los, trabalhando com as identidades logarítmicas (produto, quociente, potência, raiz), mudanças de base, etc. Mas na boa: para que servem os logaritmos, afinal? A verdade é que logaritmos são aplicados em temas tão diversos quanto probabilidade e estatística, algoritmos computacionais, fractais, música, entre outros; o problema neste caso é que são necessários conhecimentos sobre uma enorme variedade de outros assuntos para entender e contemplar a beleza e o poder dos logaritmos nessas aplicações, uma tarefa inglória para o estudante do ensino fundamental. Existe, porém, uma forma de aplicar logaritmos em situações práticas bem próximas da realidade do aluno através da chamada Lei de Newcomb-Benford. A lei de Newcomb-Benford estabelece empiricamente que em determinadas fontes de dados numéricos o primeiro dígito não apresenta uma distribuição uniforme de ocorrências dos algarismos de 1 a 9, mas antes uma distribuição logarítmica decrescente quanto maior for o algarismo. Este tipo de distribuição ocorre para uma ampla gama de conjuntos de dados: número do endereço residencial, população por cidade, taxas de mortalidade, balanços contábeis, bem como constantes físicas e matemáticas. Simon Newcomb, astrônomo e matemático canadense, foi o primeiro a identificar este princípio estatístico, ou pelo menos a reportá-lo formalmente em seu artigo de 1881, onde afirma:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;“Que os dez dígitos não ocorrem com igual frequência está evidente a qualquer um que faça muito uso de tabelas logarítmicas e nota quão rapidamente as primeiras páginas desgastam-se em relação às últimas. O primeiro número significativo é comumente o 1 mais que qualquer outro, e a frequência diminui até 9”.&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjsGTVQo6KYfqchbyMft1cjs3XS9S-RIVhzggonZ-9dpR0xrUsh_Djxy_HlGa5MthqFX1oij57lpSpHdA4zXN-puCc7r4yBZBAV4O3ehCxUwLzCPzhhzFik8qe1V2DlHvMOJk4QFybt6RTZ/s1600/Simon+Newcomb.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjsGTVQo6KYfqchbyMft1cjs3XS9S-RIVhzggonZ-9dpR0xrUsh_Djxy_HlGa5MthqFX1oij57lpSpHdA4zXN-puCc7r4yBZBAV4O3ehCxUwLzCPzhhzFik8qe1V2DlHvMOJk4QFybt6RTZ/s1600/Simon+Newcomb.png&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Simon Newcomb&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Porém, coube a Frank Benford, engenheiro eletricista e físico norte-americano, redescobrir e generalizar este princípio em seu artigo de 1938, dando-lhe a formatação matemática conhecida atualmente.&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgUPHIj_1VDt3hvcsJ927iHt_skPYvCJ4aTM3hME0bH1WfxblREsvCk1UOObg9vQO2awYlWp5vaEsDhkyWrYH7KgXDWrb-bQYlShhDwJvMejhg4jDojrlmS5Tlq_Eyx4M_6WS2qPD_gFuQR/s1600/Frank+Benford.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgUPHIj_1VDt3hvcsJ927iHt_skPYvCJ4aTM3hME0bH1WfxblREsvCk1UOObg9vQO2awYlWp5vaEsDhkyWrYH7KgXDWrb-bQYlShhDwJvMejhg4jDojrlmS5Tlq_Eyx4M_6WS2qPD_gFuQR/s1600/Frank+Benford.png&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Frank Benford&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;A esta altura você talvez esteja pensando: “Tá, e que formatação matemática é essa?”. Observe abaixo sobre o quê Newcomb estava falando:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$ P(d)=log_{10}\left ( 1+\frac{1}{d} \right )&amp;nbsp;$$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Essa fórmula informa qual a probabilidade &lt;b&gt;P&lt;/b&gt; de um dígito &lt;b&gt;d&lt;/b&gt; ocorrer num conjunto de números, e que essa probabilidade tem um comportamento logarítmico. Na fórmula, &lt;b&gt;d&lt;/b&gt; é o primeiro dígito de um número, podendo ser os algarismos 1, 2, 3, 4, 5, 6, 7, 8 ou 9. Substituindo um algarismo de cada vez na fórmula, obtemos a probabilidade de ocorrência de cada algarismo em um conjunto numérico, conforme indicado na tabela abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;/span&gt;&lt;br /&gt;
&lt;table border=&quot;1&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184; width: 100%px;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: #DBE5F1; border: solid windowtext 1.0pt; mso-background-themecolor: accent1; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 33.72%;&quot; valign=&quot;top&quot; width=&quot;33%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;d&lt;o:p&gt;&lt;/o:p&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #DBE5F1; border-left: none; border: solid windowtext 1.0pt; mso-background-themecolor: accent1; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 66.28%;&quot; valign=&quot;top&quot; width=&quot;66%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;P(d)&lt;o:p&gt;&lt;/o:p&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 33.72%;&quot; valign=&quot;top&quot; width=&quot;33%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
1&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 66.28%;&quot; valign=&quot;top&quot; width=&quot;66%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
30,1%&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 33.72%;&quot; valign=&quot;top&quot; width=&quot;33%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
2&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 66.28%;&quot; valign=&quot;top&quot; width=&quot;66%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
17,6%&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 33.72%;&quot; valign=&quot;top&quot; width=&quot;33%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
3&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 66.28%;&quot; valign=&quot;top&quot; width=&quot;66%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
12,5%&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 33.72%;&quot; valign=&quot;top&quot; width=&quot;33%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
4&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 66.28%;&quot; valign=&quot;top&quot; width=&quot;66%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
9,7%&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 33.72%;&quot; valign=&quot;top&quot; width=&quot;33%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
5&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 66.28%;&quot; valign=&quot;top&quot; width=&quot;66%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
7,9%&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 33.72%;&quot; valign=&quot;top&quot; width=&quot;33%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
6&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 66.28%;&quot; valign=&quot;top&quot; width=&quot;66%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
6,7%&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 33.72%;&quot; valign=&quot;top&quot; width=&quot;33%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
7&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 66.28%;&quot; valign=&quot;top&quot; width=&quot;66%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
5,8%&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 33.72%;&quot; valign=&quot;top&quot; width=&quot;33%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
8&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 66.28%;&quot; valign=&quot;top&quot; width=&quot;66%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
5,1%&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 33.72%;&quot; valign=&quot;top&quot; width=&quot;33%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
9&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 66.28%;&quot; valign=&quot;top&quot; width=&quot;66%&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
4,6%&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Por exemplo, a probabilidade do algarismo 1 ocorrer como o primeiro dígito em um conjunto de números é de:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;P(1)=log_{10}\left ( 1+\frac{1}{1} \right )=log_{10}\left ( 1+1 \right )=log_{10}\left ( 2 \right )\cong &amp;nbsp;0,301 $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Ou seja: 30,1%; para o algarismo 2, a probabilidade cai para 17,6%; e assim sucessivamente até o algarismo 9, cuja probabilidade de ocorrência cai para apenas 4,6%. É isto o que Newcomb quis dizer quando afirmou que &lt;/span&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;“o primeiro número significativo é comumente o 1 mais que qualquer outro, e a frequência diminui até 9”&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;. Pois é, havíamos prometido uma demonstração prática, correto? Então é chegada a hora de utilizarmos essa preciosa ferramenta empírica, atuando como verdadeiros detetives. Para quem mora em apartamento, provavelmente já viu chegar à casa a correspondência da administradora contendo o demonstrativo de despesas do seu condomínio. Pois bem, vejamos um pequeno exemplo dessas demonstrações de despesas:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;table border=&quot;1&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: #DBE5F1; border: solid windowtext 1.0pt; mso-background-themecolor: accent1; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Despesas&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #DBE5F1; border-left: none; border: solid windowtext 1.0pt; mso-background-themecolor: accent1; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;01/2016&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #DBE5F1; border-left: none; border: solid windowtext 1.0pt; mso-background-themecolor: accent1; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;02/2016&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #DBE5F1; border-left: none; border: solid windowtext 1.0pt; mso-background-themecolor: accent1; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;03/2016&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td colspan=&quot;4&quot; style=&quot;background: #D9D9D9; border-top: none; border: solid windowtext 1.0pt; mso-background-themecolor: background1; mso-background-themeshade: 217; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 530.3pt;&quot; valign=&quot;top&quot; width=&quot;707&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;b&gt;&lt;i&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Despesas com
  pessoal&lt;/span&gt;&lt;/i&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Salários&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;4.088,00&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;5.068,00&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;9.020,65&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;INSS&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;2.609,12&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;5.420,44&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;2.582,46&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;PIS&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;69,02&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;61,46&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;71,48&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Vale
  Transporte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;199,40&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;98,80&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;98,00&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;FGTS&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;863,15&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;650,98&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;571,50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Contribuição
  Confederativa&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;106,12&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;110,65&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;110,65&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Adiantamento&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;2.217,00&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;1.630,00&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;1.851,00&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Cesta
  Básica&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;403,58&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;398,54&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;323,82&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Despesas
  com refeitório&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;63,00&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;48,00&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;97,60&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td colspan=&quot;4&quot; style=&quot;background: #D9D9D9; border-top: none; border: solid windowtext 1.0pt; mso-background-themecolor: background1; mso-background-themeshade: 217; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 530.3pt;&quot; valign=&quot;top&quot; width=&quot;707&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;b&gt;&lt;i&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Tarifas
  Públicas&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Luz&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;1.773,96&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;2.214,26&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;2.289,06&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Telecomunicações&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;316,34&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;310,05&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;310,97&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td colspan=&quot;4&quot; style=&quot;background: #D9D9D9; border-top: none; border: solid windowtext 1.0pt; mso-background-themecolor: background1; mso-background-themeshade: 217; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 530.3pt;&quot; valign=&quot;top&quot; width=&quot;707&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;b&gt;&lt;i&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Conservação&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Materiais
  Elétricos&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;115,45&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;19,80&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;580,65&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Outros
  Materiais e Equipamentos&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;869,46&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;549,46&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;558,61&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Material
  de Limpeza&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;606,00&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;47,71&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;672,71&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Outros
  Serviços Prestados por Terceiros&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;658,00&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;1.922,00&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;1.186,00&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Material
  de Reformas e Reparos&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;809,20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;1.617,24&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;2.177,09&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Retirada
  de Entulho&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;340,00&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;240,00&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;85,00&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Manutenção
  de Piscina/Sauna&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;402,84&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;292,33&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;549,28&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Vamos agora iniciar a seleção do primeiro dígito de cada uma dessas despesas, destacando-os com a cor vermelha:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;table border=&quot;1&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;background: #DBE5F1; border: solid windowtext 1.0pt; mso-background-themecolor: accent1; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Despesas&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #DBE5F1; border-left: none; border: solid windowtext 1.0pt; mso-background-themecolor: accent1; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;01/2016&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #DBE5F1; border-left: none; border: solid windowtext 1.0pt; mso-background-themecolor: accent1; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;02/2016&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;background: #DBE5F1; border-left: none; border: solid windowtext 1.0pt; mso-background-themecolor: accent1; mso-background-themetint: 51; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;03/2016&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td colspan=&quot;4&quot; style=&quot;background: #D9D9D9; border-top: none; border: solid windowtext 1.0pt; mso-background-themecolor: background1; mso-background-themeshade: 217; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 530.3pt;&quot; valign=&quot;top&quot; width=&quot;707&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;b&gt;&lt;i&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Despesas com
  pessoal&lt;/span&gt;&lt;/i&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Salários&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;4&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;.088,00&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;5&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;.068,00&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;9&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;.020,65&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;INSS&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;2&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;.609,12&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;5&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;.420,44&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;2&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;.582,46&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;PIS&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;6&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;9,02&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;6&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;1,46&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;7&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;1,48&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Vale
  Transporte&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;1&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;99,40&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;9&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;8,80&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;9&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;8,00&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;FGTS&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;8&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;63,15&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;6&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;50,98&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;5&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;71,50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Contribuição
  Confederativa&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;1&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;06,12&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;1&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;10,65&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;1&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;10,65&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Adiantamento&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;2&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;.217,00&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;1&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;.630,00&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;1&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;.851,00&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Cesta
  Básica&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;4&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;03,58&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;3&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;98,54&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;3&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;23,82&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Despesas
  com refeitório&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;6&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;3,00&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;4&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;8,00&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;9&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;7,60&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td colspan=&quot;4&quot; style=&quot;background: #D9D9D9; border-top: none; border: solid windowtext 1.0pt; mso-background-themecolor: background1; mso-background-themeshade: 217; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 530.3pt;&quot; valign=&quot;top&quot; width=&quot;707&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;b&gt;&lt;i&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Tarifas
  Públicas&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Luz&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;1&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;.773,96&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;2&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;.214,26&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;2&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;.289,06&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Telecomunicações&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;3&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;16,34&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;3&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;10,05&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;3&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;10,97&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td colspan=&quot;4&quot; style=&quot;background: #D9D9D9; border-top: none; border: solid windowtext 1.0pt; mso-background-themecolor: background1; mso-background-themeshade: 217; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 530.3pt;&quot; valign=&quot;top&quot; width=&quot;707&quot;&gt;&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;b&gt;&lt;i&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Conservação&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/i&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Materiais
  Elétricos&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;1&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;15,45&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;1&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;9,80&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;5&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;80,65&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Outros
  Materiais e Equipamentos&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;8&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;69,46&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;5&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;49,46&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;5&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;58,61&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Material
  de Limpeza&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;6&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;06,00&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;4&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;7,71&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;6&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;72,71&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Outros
  Serviços Prestados por Terceiros&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;6&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;58,00&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;1&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;.922,00&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;1&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;.186,00&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Material
  de Reformas e Reparos&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;8&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;09,20&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;1&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;.617,24&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;2&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;.177,09&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Retirada
  de Entulho&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;3&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;40,00&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;2&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;40,00&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;8&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;5,00&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 266.4pt;&quot; valign=&quot;top&quot; width=&quot;355&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-left: 35.4pt;&quot;&gt;
&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;Manutenção
  de Piscina/Sauna&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;4&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;02,84&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 87.95pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;2&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;92,33&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 88.0pt;&quot; valign=&quot;top&quot; width=&quot;117&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 9.0pt;&quot;&gt;5&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-size: 9.0pt;&quot;&gt;49,28&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;A seguir, totalizamos a quantidade de ocorrências de cada um dos dígitos destacados em vermelho:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;table border=&quot;1&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 90.45pt;&quot; valign=&quot;top&quot; width=&quot;121&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 8.0pt;&quot;&gt;Dígito:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.85pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 8.0pt;&quot;&gt;1&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 8.0pt;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.85pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 8.0pt;&quot;&gt;3&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 8.0pt;&quot;&gt;4&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.85pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 8.0pt;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 8.0pt;&quot;&gt;6&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.85pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 8.0pt;&quot;&gt;7&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 8.0pt;&quot;&gt;8&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 8.0pt;&quot;&gt;9&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 90.45pt;&quot; valign=&quot;top&quot; width=&quot;121&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;Ocorrências:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.85pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;12&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;8&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.85pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;6&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.85pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;7&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;7&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.85pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;1&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;4&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;4&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Temos um total de 18 itens de despesa ao longo de três meses, totalizando 54 itens. A razão entre o total de ocorrências de cada dígito e o total de itens de despesa nos fornece a porcentagem de ocorrências para cada dígito:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;table border=&quot;1&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 90.45pt;&quot; valign=&quot;top&quot; width=&quot;121&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 8.0pt;&quot;&gt;Dígito:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.85pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 8.0pt;&quot;&gt;1&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 8.0pt;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.85pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 8.0pt;&quot;&gt;3&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 8.0pt;&quot;&gt;4&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.85pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 8.0pt;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 8.0pt;&quot;&gt;6&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.85pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 8.0pt;&quot;&gt;7&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 8.0pt;&quot;&gt;8&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 8.0pt;&quot;&gt;9&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 90.45pt;&quot; valign=&quot;top&quot; width=&quot;121&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;Razão:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.85pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;12/54&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;8/54&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.85pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;6/54&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;5/54&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.85pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;7/54&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;7/54&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.85pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;1/54&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;4/54&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;4/54&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 90.45pt;&quot; valign=&quot;top&quot; width=&quot;121&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;Porcentagem:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.85pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;22,2%&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;14,8%&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.85pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;11,1%&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;9,26%&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.85pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;12,9%&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;12,9%&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.85pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;1,8%&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;7,4%&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;7,4%&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Comparando os valores obtidos com aqueles estabelecidos pela lei de Newcomb-Benford, temos:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;table border=&quot;1&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;MsoTableGrid&quot; style=&quot;border-collapse: collapse; border: none; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 90.45pt;&quot; valign=&quot;top&quot; width=&quot;121&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 8.0pt;&quot;&gt;Dígito:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.85pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 8.0pt;&quot;&gt;1&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 8.0pt;&quot;&gt;2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.85pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 8.0pt;&quot;&gt;3&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 8.0pt;&quot;&gt;4&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.85pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 8.0pt;&quot;&gt;5&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 8.0pt;&quot;&gt;6&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.85pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 8.0pt;&quot;&gt;7&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 8.0pt;&quot;&gt;8&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-left: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: red; font-size: 8.0pt;&quot;&gt;9&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 90.45pt;&quot; valign=&quot;top&quot; width=&quot;121&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;Porcentagem:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.85pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;22,2%&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;14,8%&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.85pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;11,1%&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;9,26%&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.85pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;12,9%&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;12,9%&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.85pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;1,8%&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;7,4%&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;7,4%&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;tr&gt;
  &lt;td style=&quot;border-top: none; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 90.45pt;&quot; valign=&quot;top&quot; width=&quot;121&quot;&gt;&lt;div align=&quot;right&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: right;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;Lei N-B:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.85pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;30,1%&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;17,6%&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.85pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;12,5%&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;9,7%&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.85pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;7,9%&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;6,7%&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.85pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;5,8%&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;5,1%&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;border-bottom: solid windowtext 1.0pt; border-left: none; border-right: solid windowtext 1.0pt; border-top: none; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt 0cm 5.4pt; width: 48.9pt;&quot; valign=&quot;top&quot; width=&quot;65&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;text-align: center;&quot;&gt;
&lt;span style=&quot;font-size: 8.0pt;&quot;&gt;4,6%&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;b&gt;Importante&lt;/b&gt;: para que a lei de Newcomb-Benford tenha significância, o conjunto numérico deveria ter, pelo menos, 100 itens. Significa dizer que, numa análise mais rigorosa, seria necessário juntarmos vários meses de demonstrativos de despesa a fim de obtermos uma quantidade significativa de itens. Seja como for, o resultado acima mostra uma convergência entre as porcentagens encontradas e aquelas esperadas pela lei para os dígitos 1, 2, 3 e 4. E nota-se uma divergência para os dígitos 5, 6, 7, 8 e 9. Se ao longo dos meses constatar-se que as porcentagens de todos os dígitos convergem para as porcentagens da lei de Newcomb-Benford, significa que o seu condomínio é bem administrado. Senão... é bom os condôminos começarem a acompanhar as despesas mais de perto, pois a participação e o envolvimento de todos é que permite o bom andamento de um condomínio, de uma empresa e até de um país. Observe que você teve de lidar com diversas ferramentas matemáticas bem conhecidas e ensinadas na escola: somas, frações e porcentagens além, é claro, de logaritmos. E com essas ferramentas e o conhecimento da lei de Newcomb-Benford fomos capazes de analisar o comportamento de um balancete contábil, atuando como verdadeiros detetives, e de um modo que poucos conhecem! Não é qualquer conjunto de números que obedece a essa lei empírica; para maiores informações, consulte na internet: lei de Benford, ou para quem domina o inglês: Benford’s law.&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: verdana, sans-serif;&quot;&gt;Para finalizar, aqueles que quiserem se aprofundar um pouco mais neste assunto, podem pesquisar também este link: &lt;a href=&quot;https://cienciadegaragem.blogspot.com/2018/10/lei-de-newcomb-benford-como-ferramenta.html&quot; target=&quot;_blank&quot;&gt;Lei de Newcomb-Benford como ferramenta de auditoria&lt;/a&gt;.&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif; font-size: xx-small;&quot;&gt;&lt;/span&gt;&lt;br /&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif; font-size: xx-small;&quot;&gt;&lt;b&gt;Bibliografia&lt;/b&gt;:&lt;/span&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif; font-size: xx-small;&quot;&gt;
&lt;/span&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif; font-size: xx-small;&quot;&gt;Newcomb S., &quot;Note on the frequency of use of the different digits in natural numbers&quot;, American Journal of Mathematics, vol. 4 – No. 1, 39-40, 1881.&lt;/span&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif; font-size: xx-small;&quot;&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
Benford F., &quot;The law of anomalous numbers&quot;. Proceedings of the American Philosophical Society 78 (4), 551–572, March-1938.&lt;/div&gt;
&lt;/span&gt;&lt;/div&gt;
</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/195616476225415535'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/195616476225415535'/><link rel='alternate' type='text/html' href='http://cienciadegaragem.blogspot.com/2017/03/bancando-o-detetive-com-lei-de-newcomb.html' title='Bancando o detetive com a Lei de Newcomb-Benford'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjsGTVQo6KYfqchbyMft1cjs3XS9S-RIVhzggonZ-9dpR0xrUsh_Djxy_HlGa5MthqFX1oij57lpSpHdA4zXN-puCc7r4yBZBAV4O3ehCxUwLzCPzhhzFik8qe1V2DlHvMOJk4QFybt6RTZ/s72-c/Simon+Newcomb.png" height="72" width="72"/></entry><entry><id>tag:blogger.com,1999:blog-2892116965605773184.post-5757979948881634924</id><published>2017-03-20T12:26:00.000-03:00</published><updated>2017-03-30T09:42:26.677-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="vídeos de matemática"/><category scheme="http://www.blogger.com/atom/ns#" term="vídeos do ciência de garagem"/><title type='text'>Vídeos de matemática do Ciência de Garagem</title><content type='html'>&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;color: red; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: large;&quot;&gt;&lt;b&gt;A&lt;/b&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;gora, o CdG passará a divulgar seus próprios vídeos de matemática, versando sobre diversos tópicos entre aqueles já abordados nas postagens e disponíveis nos e-books. Aproveite para se &lt;a href=&quot;https://www.youtube.com/channel/UCZ8_ktvWWydEiyItII2PCuA&quot; target=&quot;_blank&quot;&gt;inscrever em nosso canal&lt;/a&gt; e deixar a sua curtida!&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;b&gt;&lt;span style=&quot;color: blue;&quot;&gt;Breve introdução às frações:&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;color: blue; font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;b&gt;Soma de frações:&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;color: blue; font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;b&gt;Soma de frações: visualização geométrica&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;
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</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/5757979948881634924'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/5757979948881634924'/><link rel='alternate' type='text/html' href='http://cienciadegaragem.blogspot.com/2017/03/videos-de-matematica-do-ciencia-de.html' title='Vídeos de matemática do Ciência de Garagem'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/mLF22tvGClA/default.jpg" height="72" width="72"/></entry><entry><id>tag:blogger.com,1999:blog-2892116965605773184.post-3902720274465633844</id><published>2017-03-20T12:13:00.002-03:00</published><updated>2020-12-08T16:09:04.007-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="matemática uma abordagem histórica volume 3 e-book gratuito"/><title type='text'>Matemática - Volume 3 - Ebook gratuito em PDF</title><content type='html'>&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEipq4YspunHzS3D-_VTVE0Fa7ewgGeKhQ1iKBde6Pq5yNU89KGviD6Fh-2ZcUfhiZ_a5GAbY-yIqd_sb0CqwGBSUFklTf4jsaVTxsMcneLgzqSIW2pUav_d4wXPZA_5e69UvCJTy4MKoJ_t/s1600/Matem%25C3%25A1tica+-+Uma+abordagem+hist%25C3%25B3rica+-+volume+3.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;640&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEipq4YspunHzS3D-_VTVE0Fa7ewgGeKhQ1iKBde6Pq5yNU89KGviD6Fh-2ZcUfhiZ_a5GAbY-yIqd_sb0CqwGBSUFklTf4jsaVTxsMcneLgzqSIW2pUav_d4wXPZA_5e69UvCJTy4MKoJ_t/s640/Matem%25C3%25A1tica+-+Uma+abordagem+hist%25C3%25B3rica+-+volume+3.png&quot; width=&quot;451&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: large;&quot;&gt;&lt;strong&gt;O&lt;/strong&gt;&lt;/span&gt;s tópicos apresentados neste blog para o volume III foram compilados em um livro eletrônico (e-book) em PDF. Em formato A5 (14,8 x 21 cm) e 183 páginas, é adequado para leitura em &lt;i&gt;smartphones&lt;/i&gt; e &lt;i&gt;tablets&lt;/i&gt;. Possui um tamanho em arquivo de 26 MB. Para baixá-lo gratuitamente,&amp;nbsp;&lt;strong&gt;&lt;u&gt;&lt;span style=&quot;color: blue;&quot;&gt;&lt;a href=&quot;https://drive.google.com/open?id=0B7xcAEO-VcyyNzVESjlucGUyWDQ&quot;&gt;clique aqui&lt;/a&gt;&lt;/span&gt;&lt;/u&gt;&lt;/strong&gt;.&lt;/span&gt;&lt;/div&gt;
</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/3902720274465633844'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/3902720274465633844'/><link rel='alternate' type='text/html' href='http://cienciadegaragem.blogspot.com/2017/03/matematica-volume-3-ebook-gratuito-em.html' title='Matemática - Volume 3 - Ebook gratuito em PDF'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEipq4YspunHzS3D-_VTVE0Fa7ewgGeKhQ1iKBde6Pq5yNU89KGviD6Fh-2ZcUfhiZ_a5GAbY-yIqd_sb0CqwGBSUFklTf4jsaVTxsMcneLgzqSIW2pUav_d4wXPZA_5e69UvCJTy4MKoJ_t/s72-c/Matem%25C3%25A1tica+-+Uma+abordagem+hist%25C3%25B3rica+-+volume+3.png" height="72" width="72"/></entry><entry><id>tag:blogger.com,1999:blog-2892116965605773184.post-8162762278932013478</id><published>2017-03-10T08:15:00.001-03:00</published><updated>2020-12-08T16:08:31.645-03:00</updated><title type='text'>Matemática - Volume 3 - Epílogo</title><content type='html'>&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgqTGUIffW5A0hFMlkDP2FEWJivy2lp2tnNWGFxEPJRByx7PzzgAwCIt2dEsC0AmNVNch_zuJb88ieZRixYcNj80OU4JIy-pQ_H9PS5H6UZIkx3Wwq2uRgXkfpUQwD14irWAnkOi2TGHIHr/s1600/Ep%25C3%25ADlogo.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;640&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgqTGUIffW5A0hFMlkDP2FEWJivy2lp2tnNWGFxEPJRByx7PzzgAwCIt2dEsC0AmNVNch_zuJb88ieZRixYcNj80OU4JIy-pQ_H9PS5H6UZIkx3Wwq2uRgXkfpUQwD14irWAnkOi2TGHIHr/s640/Ep%25C3%25ADlogo.png&quot; width=&quot;360&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: Times, Times New Roman, serif; font-size: small;&quot;&gt;&lt;i&gt;A beleza imponderável da mãe natureza.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
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&lt;span style=&quot;color: red; font-family: Times, Times New Roman, serif; font-size: large;&quot;&gt;&lt;b&gt;P&lt;/b&gt;&lt;/span&gt;&lt;span style=&quot;font-family: Verdana, sans-serif;&quot;&gt;ara o leitor que teve a paciência de acompanhar estas páginas e seu humilde conteúdo pôde constatar, incontinênti, a importância da história para a contextualização da matemática. Tudo aquilo que aprendemos no ensino fundamental está baseado em um conhecimento adquirido há milênios por diversas civilizações, todas elas extintas. Os problemas e seus enunciados pouco mudaram desde que foram propostos pela primeira vez; seja numa prova no colégio, numa questão de um concurso público, ou até mesmo na busca de uma solução para uma situação corriqueira do dia-a-dia, em quase nada mudou a maneira de se calcular. Mas o contexto em que surgiram e as abordagens utilizadas para se encontrar uma resposta satisfatória são permeados de muita lenda, filosofia, hábitos, costumes e contextos histórico-geográficos peculiares e quase esquecidos. Porém, é nesse rico mosaico que a matemática surge esplendorosa e farta de detalhes, tantos que quase nos esquecemos de que são contas o que estamos buscando aprender.&lt;/span&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjGgE5TYQqSdBFPn4xCIJTnx6Z7wI1X3IxHwtuaNRTXzbqlhQ36N7yq2yUtnRd3qW7d6Ei06sXiyaflpIGXher73usbpQAYA0oronwPyBgOXMuruunJCZExVihIXAlD1UT0Utw3zDeGYnGW/s1600/Sala+de+aula.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;266&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjGgE5TYQqSdBFPn4xCIJTnx6Z7wI1X3IxHwtuaNRTXzbqlhQ36N7yq2yUtnRd3qW7d6Ei06sXiyaflpIGXher73usbpQAYA0oronwPyBgOXMuruunJCZExVihIXAlD1UT0Utw3zDeGYnGW/s400/Sala+de+aula.png&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: Verdana, sans-serif;&quot;&gt;Quantas vezes não assistimos, na sala de aula, à exposição de definições sem provas ou maiores explicações, como são típicos os casos da &lt;i&gt;racionalização &lt;/i&gt;de &lt;i&gt;frações &lt;/i&gt;ou das r&lt;i&gt;egras de sinais&lt;/i&gt;? Como pode um professor entusiasmar-se e ensinar com fervor essas definições que às vezes ele próprio desconhece a origem? E como pode um aluno, principalmente aquele que não leva muito jeito com o cálculo, ter algum apreço por essa disciplina, se tudo o que ela tem de belo e surpreendente é vigorosamente amputado e simplificado ao extremo? Se a natureza é bela ao &lt;i&gt;infinito&lt;/i&gt;, e a matemática traduz a natureza, como pode ser estudada de forma fria e absolutamente racional? Há que se ter um pouco de poesia, mesmo no &lt;i&gt;infinito &lt;/i&gt;imponderável dos números...&lt;/span&gt;&lt;/div&gt;
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&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi8jSpF2JnyypzUHwEcrRMKlSnz2XK2xKD6k7SVXWpvgHdHMsxzdB301cJmAAb_01ry2JdcVwSorarMiGAYkfRZ-H3jEzi3fbxk0-kna2mowy0WWscobgKqKQEn_kf6ndCJDrq7Ous2KLjJ/s1600/Joseph+Noel+Paton+-+A+discuss%25C3%25A3o+de+Oberon+e+Titania.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;416&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi8jSpF2JnyypzUHwEcrRMKlSnz2XK2xKD6k7SVXWpvgHdHMsxzdB301cJmAAb_01ry2JdcVwSorarMiGAYkfRZ-H3jEzi3fbxk0-kna2mowy0WWscobgKqKQEn_kf6ndCJDrq7Ous2KLjJ/s640/Joseph+Noel+Paton+-+A+discuss%25C3%25A3o+de+Oberon+e+Titania.jpg&quot; width=&quot;640&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: Times, Times New Roman, serif; font-size: small;&quot;&gt;&lt;i&gt;A discussão de Oberon e Titânia; tela pintada em 1.849 por Joseph Noel Paton.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
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&lt;span style=&quot;font-family: Verdana, sans-serif;&quot;&gt;Para além destas breves considerações, este volume procurou mostrar o quanto é importante o estudo das &lt;i&gt;frações &lt;/i&gt;e de como essa &lt;i&gt;notação matemática &lt;/i&gt;aparentemente tão simples pavimentou o caminho para outras descobertas matemáticas igualmente importantes, tais como: as &lt;i&gt;raízes quadradas&lt;/i&gt; e os &lt;i&gt;números irracionais&lt;/i&gt;, ambos largamente empregados em qualquer ciência exata. O que significa que se não entendermos a fundo a conceituação do que são &lt;i&gt;frações &lt;/i&gt;e de como operá-las &lt;i&gt;aritmeticamente &lt;/i&gt;com destreza, é certo que os nossos problemas com a matemática apenas começam com a introdução a este tema, e se aprofundam à medida que os tópicos avançam. O estudo das &lt;i&gt;frações &lt;/i&gt;não deveria limitar-se à aritmética, mas deveria avançar sobre seus desdobramentos (acima citados), o que envolve rever muitas vezes, por exemplo, a &lt;i&gt;divisão longa&lt;/i&gt; e a &lt;i&gt;geometria&lt;/i&gt;: a primeira, execrada pelos alunos; a segunda, negligenciada pelas diretrizes curriculares nacionais da educação básica. Uma nação não se desenvolve sem educação de qualidade, sem professores qualificados e que amam o que fazem, sem alunos que saibam respeitar seus professores, e sem pais que exijam de seus filhos uma conduta adequada dentro e fora das escolas. O resto será o retrato irônico de nossas hipocrisias e de nosso escárnio às leis e às regras, que existem para todos, igualmente. Não nos esqueçamos nunca de que, sem disciplina, não há progresso.&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: Verdana, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: Verdana, sans-serif;&quot;&gt;Até o próximo volume!&lt;/span&gt;&lt;/div&gt;
</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/8162762278932013478'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/8162762278932013478'/><link rel='alternate' type='text/html' href='http://cienciadegaragem.blogspot.com/2017/03/matematica-volume-3-epilogo.html' title='Matemática - Volume 3 - Epílogo'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgqTGUIffW5A0hFMlkDP2FEWJivy2lp2tnNWGFxEPJRByx7PzzgAwCIt2dEsC0AmNVNch_zuJb88ieZRixYcNj80OU4JIy-pQ_H9PS5H6UZIkx3Wwq2uRgXkfpUQwD14irWAnkOi2TGHIHr/s72-c/Ep%25C3%25ADlogo.png" height="72" width="72"/></entry><entry><id>tag:blogger.com,1999:blog-2892116965605773184.post-7256126874640245028</id><published>2017-03-09T13:11:00.001-03:00</published><updated>2020-12-08T16:08:14.188-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="história da matemática"/><category scheme="http://www.blogger.com/atom/ns#" term="infinito"/><category scheme="http://www.blogger.com/atom/ns#" term="números irracionais"/><category scheme="http://www.blogger.com/atom/ns#" term="números negativos"/><category scheme="http://www.blogger.com/atom/ns#" term="números racionais"/><category scheme="http://www.blogger.com/atom/ns#" term="teoria dos conjuntos"/><title type='text'>O infinito: uma breve abordagem</title><content type='html'>&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1jI6yook0apAq_dJg7L6pjpl_tAi0SxLF_e8iLvdNX6H2ddjidJw3QvG_TMrQDeD9Zq3WNQP_6Xg8LlUGDt9zV5OmJiWGZqtjLyYAVmcHp0HqamjZrmyoCEsRGUl7wXOFdJoGF2OveJnT/s1600/sierpinski_pyramid_y.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;250&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1jI6yook0apAq_dJg7L6pjpl_tAi0SxLF_e8iLvdNX6H2ddjidJw3QvG_TMrQDeD9Zq3WNQP_6Xg8LlUGDt9zV5OmJiWGZqtjLyYAVmcHp0HqamjZrmyoCEsRGUl7wXOFdJoGF2OveJnT/s400/sierpinski_pyramid_y.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Pirâmides de Sierpinski. Esta estrutura é um
fractal formado por triângulos equiláteros que podem replicar-se no mesmo
padrão infinitamente.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
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&lt;span style=&quot;color: red; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: large;&quot;&gt;&lt;b&gt;O&lt;/b&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt; &lt;i&gt;infinito &lt;/i&gt;suscita variadas interpretações. Para o pintor renascentista, o &lt;i&gt;infinito &lt;/i&gt;está nos pontos de fuga de suas telas, dando a sensação de uma distância &lt;i&gt;infinita &lt;/i&gt;ao observador, e servem para retratar realisticamente o espaço, as distâncias e os objetos de um determinado ponto de vista.&lt;/span&gt;&lt;/div&gt;
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&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhoKCksOUbdhpsT544tZKFyfM48hXU0o_4JuFVL6P_3VF4fRvGARsJ9qEa5SfMBKAmA9FsdRstNp-6H-q_6SwPkQ2dFl-dfdTiDSCA16uNzLiFBYPMWDozCxK5hEM7NIsohM2HwurbwJ2RS/s1600/Pontos+de+fuga+de+Hans+Vredeman+de+Vries+1608.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;267&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhoKCksOUbdhpsT544tZKFyfM48hXU0o_4JuFVL6P_3VF4fRvGARsJ9qEa5SfMBKAmA9FsdRstNp-6H-q_6SwPkQ2dFl-dfdTiDSCA16uNzLiFBYPMWDozCxK5hEM7NIsohM2HwurbwJ2RS/s400/Pontos+de+fuga+de+Hans+Vredeman+de+Vries+1608.png&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Técnica da aplicação dos pontos de fuga, obra de Hans Vredeman de Vries, de 1.608&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Para os místicos, por outro lado, o &lt;i&gt;infinito &lt;/i&gt;pode significar Deus ou o Absoluto, e para os filósofos estar relacionado com a eternidade. Já para o trovador medieval, &lt;i&gt;infinito &lt;/i&gt;são o amor por sua donzela e a dor de não ser correspondido. Porém, é na matemática que o &lt;i&gt;infinito &lt;/i&gt;está mais intimamente relacionado e foram os matemáticos que deram as maiores contribuições para sua compreensão. Iniciando nossa caminhada pela história rumo ao &lt;i&gt;infinito&lt;/i&gt;, vejamos como povos antigos lidavam com esse tema, partindo da civilização maia.&lt;/span&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh-1gsKUs2veZNVqEeyZMNc0VGLofK3Me_gcL-JXg0_UqTOg_rURisiO99SIX_J3PSRZe_1QGxDgJW26518lh23B-NFvAJdVFeBlkC6vap-lviqWkRdO2XRauwrqqSZz46_uqRqWa5yZ6JJ/s1600/O+infinito+e+a+civilizacao+maia.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;126&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh-1gsKUs2veZNVqEeyZMNc0VGLofK3Me_gcL-JXg0_UqTOg_rURisiO99SIX_J3PSRZe_1QGxDgJW26518lh23B-NFvAJdVFeBlkC6vap-lviqWkRdO2XRauwrqqSZz46_uqRqWa5yZ6JJ/s400/O+infinito+e+a+civilizacao+maia.png&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Os maias foram não somente grandes matemáticos, mas também astrônomos brilhantes, a ponto de criarem um calendário − conhecido também como &#39;roda calendárica&#39; – que, baseado em seu sistema numérico vigesimal, permitia-lhes calcular o tempo com grande precisão; de fato uma de suas maiores realizações na astronomia. Os maias creditavam à divindade &lt;i&gt;Itzamna &lt;/i&gt;o ensinamento do sistema de calendários, junto com a escrita e outros aspectos de sua cultura.&lt;/span&gt;&lt;/div&gt;
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&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh-vG388gUCX0wjpkX3Z38SxzDVM8IX3q-ggL86bxOWVUF8CA35t7w3kueOi1qzdOWT8YlD53fHt5joiCV3bsR5pB_IlW66WK54svnw_WMVzU6wePZZ_i7VGYoryGl4WQRhM3g7a083VWTN/s1600/Rodas+calendaricas+maias.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;400&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh-vG388gUCX0wjpkX3Z38SxzDVM8IX3q-ggL86bxOWVUF8CA35t7w3kueOi1qzdOWT8YlD53fHt5joiCV3bsR5pB_IlW66WK54svnw_WMVzU6wePZZ_i7VGYoryGl4WQRhM3g7a083VWTN/s400/Rodas+calendaricas+maias.png&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;A roda calendárica maia&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
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&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;O calendário maia é constituído de 3 rodas: a menor, interna, possui 13 divisões; a roda intermediária contém 20 divisões e a externa, 19 divisões. A roda interna (que representa dias) engrenada à roda intermediária (que representa meses) perfazem um ciclo correspondente a um ano de 260 dias (13 dias × 20 meses) e constituem o calendário religioso, ou &lt;i&gt;Tzolkin &lt;/i&gt;na língua maia. Era utilizado para determinar o momento de eventos religiosos e cerimoniais. Além do calendário ritualístico, os maias também tinham o calendário solar, conhecido como &lt;i&gt;Haab&lt;/i&gt;, em que a roda externa, com 19 divisões (ou dias) trabalha em conjunto com a roda intermediária de 20 divisões, perfazendo um ano solar de 360 dias (18 dias × 20 meses) mais a 19ª divisão de apenas 5 dias. Estes 5 dias que faltam para completar um ano solar de 365 dias eram chamados de &lt;i&gt;uayeb&lt;/i&gt;, ou &quot;aqueles que não têm nome&quot;. Os maias consideravam-nos como &quot;dias fantasmas&quot; e qualquer um que nascesse em um deles teria má sorte e permaneceria pobre e miserável por toda a vida. Além disso, nesses dias os portais entre o reino mortal e o submundo desapareciam, sem limites que impedissem que deidades mal-intencionadas causassem desastres. A combinação das três rodas gerava ainda um terceiro calendário, que os maias chamavam de &lt;i&gt;Contagem longa&lt;/i&gt;. O mínimo múltiplo comum entre o ano religioso (de 260 dias) e o solar (de 365 dias) é 18.980 dias, ou seja, a cada 52 anos solares (18.980/365) ou a cada 73 anos religiosos (18.980/260), as rodas retornavam à mesma posição inicial que tinham 18.980 dias antes. A contagem longa inicia-se em um ponto místico situado em 3.114 a.C. e considerado pelos próprios maias como o momento da criação de sua civilização. O cálculo de datas neste sistema calendárico era feito numa base vigesimal modificada, contendo em geral cinco números sequenciais, como no exemplo abaixo:&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\left [ 8;14;3;1;12 \right ] $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Para saber qual data em nosso calendário corresponde essa sequência numérica, procedemos à seguinte conta, começando da direita para a esquerda:&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\left ( 12\times 20^{0} \right )+\left ( 1\times 20^{1} \right )+\left ( 3\times 18\times 20^{1} \right )+\left ( 14\times 18\times 20^{2} \right )+\left ( 8\times 18\times 20^{3} \right ) $$&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Observe: a partir do terceiro termo, ao invés de multiplicarem o número da sequência (neste caso o 3) por 20 ao quadrado, os maias iniciavam a multiplicação por 18 seguido da multiplicação por potências de 20, daí porque essa contagem não era vigesimal pura. O resultado dessa conta é de 1.253.912 dias corridos, que se iniciam em 3.114 a.C., chegando a cerca de 321 d.C. em nosso calendário. Neste sistema, um dia era denominado &lt;i&gt;kin&lt;/i&gt;, 20 &lt;i&gt;kin &lt;/i&gt;perfaziam um mês (&lt;i&gt;uinal&lt;/i&gt;), 18 &lt;i&gt;uinal &lt;/i&gt;perfaziam um ano (&lt;i&gt;tun&lt;/i&gt;). Com 20 &lt;i&gt;tun &lt;/i&gt;chegava-se a 1 &lt;i&gt;katun &lt;/i&gt;(20 anos), 20 &lt;i&gt;katun &lt;/i&gt;equivaliam a 1 &lt;i&gt;baktun &lt;/i&gt;(360 anos) e 20 &lt;i&gt;baktun &lt;/i&gt;perfaziam 1 &lt;i&gt;pictun &lt;/i&gt;(7.200 anos). A maioria das inscrições maias da contagem longa limitam-se em registrar somente os 5 primeiros coeficientes, mas existem inscrições que apontam ou implicam em sequências maiores que 5, gerando contagens muito mais longas, o que leva a crer que essa incrível civilização tivesse alguma noção do ilimitado, infindável esticamento do tempo, ou &lt;i&gt;infinito potencial&lt;/i&gt;. O &lt;i&gt;infinito potencial&lt;/i&gt; é a forma mais natural e intuitiva de conceber o &lt;i&gt;infinito&lt;/i&gt;, sendo nesta concepção algo que pode aumentar, continuar ou estender tanto quanto se queira, como é o caso dos &lt;i&gt;números naturais&lt;/i&gt;:&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;1,2,3,4,5,6,7,8,9... $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Sempre é possível somar mais um número à sequência, estendendo-a indefinidamente, ou seja, é uma sucessão &lt;i&gt;infinita &lt;/i&gt;de &lt;i&gt;elementos discretos&lt;/i&gt;, infinitamente extensíveis. Considere, porém, um segmento de reta: apesar de limitado em sua extensão, é um contínuo de pontos onde não faz sentido falar do elemento seguinte, pois entre um ponto e outro da reta sempre é possível haver um ponto intermediário, o que faz com que um segmento de reta, finito, seja infinitamente divisível. Este segundo tipo de infinito é denominado &lt;i&gt;infinito atual&lt;/i&gt;. Para a civilização grega, o &lt;i&gt;infinito &lt;/i&gt;foi sempre um conceito problemático. Para os pitagóricos, em que tudo em seu mundo era número, o finito estava associado ao bem e o infinito ao mal. Leucipo de Mileto (século V a.C.) e seu discípulo Demócrito de Abdera (460 a.C. a 370 a.C.) deram às quantias infinitamente pequenas um limite, abaixo do qual não haveria possibilidade de divisão, &lt;a href=&quot;http://cienciadegaragem.blogspot.com.br/2015/09/os-solidos-de-platao-versus-o-atomismo.html&quot; target=&quot;_blank&quot;&gt;e que denominaram de &lt;i&gt;átomos&lt;/i&gt;&lt;/a&gt;. Zenão de Eléia (485 a.C. a 430 a.C.) foi um crítico da multiplicidade, que expunha através de seus paradoxos:&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
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&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Se a multiplicidade existe, as coisas serão ao mesmo tempo limitadas e infinitas em número. Se a multiplicidade existe, as coisas, ao mesmo tempo, serão infinitas em tamanho e não terão tamanho algum.&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;O &lt;i&gt;segmento de reta finito&lt;/i&gt;, com seus &lt;i&gt;infinitos pontos&lt;/i&gt;, é uma boa representação dessa contradição. Seguindo essa linha de pensamento, Zenão afirmava que percorrer infinitos pontos de um percurso (segmento de reta) num tempo finito é impossível, de modo que o movimento seria apenas uma ilusão. &amp;nbsp;O &lt;i&gt;paradoxo da dicotomia&lt;/i&gt; é bastante didático nesse aspecto:&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&quot;Aquilo que está em movimento deve alcançar a metade do percurso antes de chegar à meta&quot;&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;A representação desse paradoxo já foi vista no &lt;a href=&quot;http://cienciadegaragem.blogspot.com.br/2017/02/os-numeros-irracionais.html&quot; target=&quot;_blank&quot;&gt;capítulo dos números irracionais&lt;/a&gt;:&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Mas porque este paradoxo não funciona? Considere que o percurso completo possa ser representado por um &lt;i&gt;quadrado&lt;/i&gt; de &lt;i&gt;área &lt;/i&gt;igual a 1, onde essa &lt;i&gt;área unitária&lt;/i&gt; representa o &lt;i&gt;trajeto &lt;/i&gt;como um todo:&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Para que o atleta percorra o caminho inteiro, é preciso que ele alcance metade do trajeto, o que se traduz como:&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Para percorrer metade do trajeto, antes é necessário que o atleta alcance um quarto do caminho (metade de 1/2):&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Para percorrer um quarto do caminho, antes o atleta tem que avançar um oitavo do percurso (metade de 1/4):&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Para percorrer um oitavo do caminho, antes o atleta deve alcançar a décima sexta parte do trajeto (metade de 1/8):&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Seguindo esse procedimento, para atingir a décima sexta parte do trajeto, antes o atleta deve alcançar a trigésima segunda parte do percurso (metade de 1/16):&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;A tendência é de que os avanços, cada vez mais &lt;i&gt;infinitesimais&lt;/i&gt;, perfaçam o trajeto completo:&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Em termos fracionários, temos:&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{1}{2}+\frac{1}{4}+\frac{1}{8}+\frac{1}{16}+\frac{1}{32}+\frac{1}{64}+...=1 $$&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;A verdade é que num tempo finito percorre-se uma quantidade &lt;i&gt;infinita &lt;/i&gt;de trechos &lt;i&gt;infinitesimais&lt;/i&gt;, o que em filosofia é denominado &lt;i&gt;super-tarefa&lt;/i&gt;, de modo que o movimento é real e não uma ilusão como afirmava Zenão. Para Platão (428? a.C. a 347? a.C.), o potencial de extensão era considerado limitado, finito; o conceito de &lt;i&gt;infinito &lt;/i&gt;propriamente dito era algo irracional, impensável, sem sentido. Aristóteles (384 a.C. a 322 a.C.), discípulo de Platão, aceitava o &lt;i&gt;infinito potencial&lt;/i&gt;, como o dos &lt;i&gt;números inteiros&lt;/i&gt;, onde se pode sempre somar mais um para se obter um número maior, mas o &lt;i&gt;conjunto infinito&lt;/i&gt; de números como tal não existe. Argumentava também que a maioria das &lt;i&gt;magnitudes &lt;/i&gt;sequer poderia ser &lt;i&gt;potencialmente infinit&lt;/i&gt;a porque pela soma sucessiva de &lt;i&gt;magnitudes &lt;/i&gt;seria possível exceder os &lt;i&gt;limites do universo&lt;/i&gt;; mas o universo é &lt;i&gt;potencialmente infinito&lt;/i&gt; no sentido de que pode ser repetidamente dividido. O tempo, por sua vez, é &lt;i&gt;potencialmente infinito&lt;/i&gt; em ambos os sentidos. Na geometria, Aristóteles admite que os &lt;i&gt;pontos &lt;/i&gt;estejam em &lt;i&gt;linhas&lt;/i&gt;, mas que os &lt;i&gt;pontos &lt;/i&gt;não constituem a &lt;i&gt;linha&lt;/i&gt;, uma vez que o contínuo não poderia ser constituído pelo discreto. Euclides (325 a.C. a 265 a.C.) segue a mesma toada ao misturar o &lt;i&gt;infinitesimal &lt;/i&gt;com o &lt;i&gt;infinito&lt;/i&gt;, quando define os conceitos básicos de ponto e reta em seu Elementos:&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;•&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space: pre;&quot;&gt; &lt;/span&gt;Um &lt;i&gt;ponto &lt;/i&gt;é o que não tem parte;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;•&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space: pre;&quot;&gt; &lt;/span&gt;Uma &lt;i&gt;linha &lt;/i&gt;reta é uma &lt;i&gt;linha &lt;/i&gt;composta de &lt;i&gt;pontos &lt;/i&gt;uniformemente distribuídos.&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Arquimedes (287 a.C. a 212 a.C.) em seu manuscrito &lt;i&gt;O contador de areia&lt;/i&gt;, igualmente refuta a hipótese de um &lt;i&gt;universo infinito&lt;/i&gt; como estabelecido por seu conterrâneo, Aristarco de Samos. Para fins de cálculo, o universo seria limitado a uma esfera que vai do centro do Sol ao centro da Terra totalmente preenchida de &lt;a href=&quot;http://cienciadegaragem.blogspot.com.br/2015/08/a-potenciacao.html&quot; target=&quot;_blank&quot;&gt;grãos de areia&lt;/a&gt;. Para chegar a um resultado, desenvolveu um sistema de potências numéricas composto de períodos. Neste sistema, Arquimedes demonstra &lt;i&gt;potências &lt;/i&gt;equivalentes a 10 elevado a 799.999.999; apesar do gigantismo impensável deste número, ainda assim é finito, pois basta somar 1 à &lt;i&gt;potência &lt;/i&gt;acima que obtemos um número &lt;i&gt;maior &lt;/i&gt;que a própria potência. Ao contrário dos gregos, a civilização hindu tinha verdadeiro fascínio pelo &lt;i&gt;infinito&lt;/i&gt;, como nesta passagem em que um sacerdote, após preparar os &lt;a href=&quot;http://cienciadegaragem.blogspot.com.br/2017/02/os-numeros-irracionais.html&quot; target=&quot;_blank&quot;&gt;tijolos para um ritual védico&lt;/a&gt;, reza a &lt;i&gt;Agni&lt;/i&gt;, divindade do fogo:&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Oh Agni! Torne estes tijolos em vacas que dão leite para mim&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Por favor, dê-me uma, e dez, e cem, e mil&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Dez mil, e lakh e prayutam&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;E arbudam e nyarbudam e samudram&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;E madhyam e parardham neste mundo e em outros mundos também&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Nestes versos, os nomes hindus correspondem a &lt;i&gt;potências &lt;/i&gt;de dez:&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;•&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space: pre;&quot;&gt; &lt;/span&gt;Lakh = 10 elevado a 5;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;•&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space: pre;&quot;&gt; &lt;/span&gt;Prayutam = 10&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;elevado a&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;6;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;•&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space: pre;&quot;&gt; &lt;/span&gt;Arbudam = 10&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;elevado a&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;7;&amp;nbsp;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;•&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space: pre;&quot;&gt; &lt;/span&gt;Nyarbudam = 10&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;elevado a&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;8;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;•&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space: pre;&quot;&gt; &lt;/span&gt;Samudram = 10&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;elevado a&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;9;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;•&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space: pre;&quot;&gt; &lt;/span&gt;Madhyam = 10&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;elevado a&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;10;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;•&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space: pre;&quot;&gt; &lt;/span&gt;Parardham = 10&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;elevado a&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;12;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;O conceito de &lt;i&gt;infinito &lt;/i&gt;era repetidamente usado na era védica:&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Do infinito nasce o infinito&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Quando infinito é retirado do infinito, o que resta é apenas infinito.&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;No &lt;i&gt;Ramaiana&lt;/i&gt;, um épico sânscrito que conta a história do príncipe Rama, cuja esposa Sita é raptada pelo demônio Ravana, e escrito entre 500 a.C. e 100 a.C., aparecem &lt;i&gt;potências &lt;/i&gt;que chegam a 10 elevado a 62, cujo número representa a quantidade de &lt;i&gt;Vanaras &lt;/i&gt;(homens macaco da armada do príncipe Rama) empregados na construção da ponte &lt;i&gt;Rama &lt;/i&gt;ou &lt;i&gt;Adam&lt;/i&gt;.&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj76Xl72LiKDr_LnuGBuu4xusKLe7xf5RIsh9KFH_hg6WsRcDYQ9crpJBrwvERmm0VQVaVU37jFf3R1NYQHmeIyauTSmKWOfYTKT0sDtg5BXY28tSqXRGuX0eKqGMa6In3M4lmF8-dk7uSy/s1600/vanaras+construindo+a+ponte+adam.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;300&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj76Xl72LiKDr_LnuGBuu4xusKLe7xf5RIsh9KFH_hg6WsRcDYQ9crpJBrwvERmm0VQVaVU37jFf3R1NYQHmeIyauTSmKWOfYTKT0sDtg5BXY28tSqXRGuX0eKqGMa6In3M4lmF8-dk7uSy/s400/vanaras+construindo+a+ponte+adam.png&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Um homem macaco ou vanara ao centro, marcando seu nome em um tijolo para a construção da ponte Adam. O homem azul à esquerda é o príncipe Rama.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;A ponte Adam é uma formação geológica de pedra calcária com 50 quilômetros de extensão entre a ilha Pamban, na Índia, e a ilha Mannar, no Sri Lanka.&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhtsFXDE9czSTdVAJhook0liZ3aqVj64GojofBsskowmFt3pLcnrT6ETyH1wBrp_KGJhyvKftwp69C4SAgb-Gx2vSZqY-Lcf6tRJEs-PJuKdg_56LzEG-_sK3_HRUj8LuUlUhltbg3YAbP1/s1600/ponte+adam+na+india.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;278&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhtsFXDE9czSTdVAJhook0liZ3aqVj64GojofBsskowmFt3pLcnrT6ETyH1wBrp_KGJhyvKftwp69C4SAgb-Gx2vSZqY-Lcf6tRJEs-PJuKdg_56LzEG-_sK3_HRUj8LuUlUhltbg3YAbP1/s400/ponte+adam+na+india.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Vista aérea da ponte Adam&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Entre os árabes, como tutores da herança grega no conhecimento matemático, não houve avanços sobre o &lt;i&gt;infinito&lt;/i&gt;. Adentrando a idade média, o &lt;i&gt;infinito &lt;/i&gt;é retomado na &lt;i&gt;escolástica&lt;/i&gt;, doutrinas teológico-filosóficas caracterizadas sobretudo pelo problema da relação entre a &lt;i&gt;fé &lt;/i&gt;e a &lt;i&gt;razão&lt;/i&gt;. Representam essa linha de pensamento: Santo Agostinho, que adota a visão platônica de que Deus era &lt;i&gt;infinito &lt;/i&gt;e teria &lt;i&gt;infinitos &lt;/i&gt;pensamentos; São Tomás de Aquino, que permitia o ilimitado de Deus, mas negava que fizesse coisas ilimitadas; e Nicolau de Cusa, cardeal católico e filósofo, que afirmou:&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;A verdade da imagem não pode ser vista tal como é em si através da imagem, porque a imagem nunca chega a ser o modelo, pois toda perfeição vem do exemplar que é a razão das coisas. Este é o jeito como Deus reluz com as coisas. Como consequência, o Absoluto é incompreensível, posto que o invisível não pode se transformar no visível, o infinito não se encontra no finito.&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgPXOLz5UMkQ7XWmoehyWvXTzq1Gu-IGm_1min4IzbXrIt5v9MVyPCXunz1SWH_gztnvljo_y6Ualocp8MFX3NanOtAoa2qDvUO_B3INKp5rfF24_MT_az07dAGdRcqb2ufrXVcfBkFLNhp/s1600/Nicolau+de+Cusa.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;200&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgPXOLz5UMkQ7XWmoehyWvXTzq1Gu-IGm_1min4IzbXrIt5v9MVyPCXunz1SWH_gztnvljo_y6Ualocp8MFX3NanOtAoa2qDvUO_B3INKp5rfF24_MT_az07dAGdRcqb2ufrXVcfBkFLNhp/s200/Nicolau+de+Cusa.jpg&quot; width=&quot;159&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Nicolau de Cusa&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Foi também na idade média que se descobriu um &lt;i&gt;paradoxo &lt;/i&gt;com o &lt;i&gt;infinito&lt;/i&gt;. Considere dois círculos concêntricos, sendo que o círculo maior tem o dobro do tamanho do raio do círculo menor:&lt;/span&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjpLH7KwzKUyENgBE1QEnmPy0LWCyXKbvgYRv3DngNO6rdEZnX-krdIA6ws0AztJXlbdOPhOpPeYgvUsNTnbAvwPrhUleJo2HTJzwbpJinB-mThChp8Ox3emhGc9KHNgYpgFfd_k0SBaILQ/s1600/o+infinito+em+circulos+concentricos.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;200&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjpLH7KwzKUyENgBE1QEnmPy0LWCyXKbvgYRv3DngNO6rdEZnX-krdIA6ws0AztJXlbdOPhOpPeYgvUsNTnbAvwPrhUleJo2HTJzwbpJinB-mThChp8Ox3emhGc9KHNgYpgFfd_k0SBaILQ/s200/o+infinito+em+circulos+concentricos.png&quot; width=&quot;198&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Como a circunferência do círculo externo é duas vezes &lt;i&gt;maior &lt;/i&gt;que a do círculo interno, então o círculo externo conteria uma quantidade &lt;i&gt;infinita &lt;/i&gt;de pontos &lt;i&gt;maior &lt;/i&gt;que a do círculo interno. Porém, quando desenhamos dois raios, o primeiro atinge o círculo interno no ponto &lt;b&gt;P&lt;/b&gt; e o círculo externo no ponto equivalente &lt;b&gt;P’&lt;/b&gt;, e o segundo raio atingirá o círculo interno no ponto &lt;b&gt;Q&lt;/b&gt; e o círculo externo no ponto equivalente &lt;b&gt;Q’&lt;/b&gt;; observe:&lt;/span&gt;&lt;/div&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhW0aGJnJVRE4uL1s-56dZddQqGzdnNMeQLsXL3bDKnWIN-TA9SC-0aLAtQ7S8TYnOJ-6FI6WXklb1NiKHiM2dYo0Jlsc3jFdcnIVazEmX8yMoV-9cKKG6I_Eu0zWKh40E6leH5Q3u653sb/s1600/o+infinito+em+circulos+concentricos+2.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;184&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhW0aGJnJVRE4uL1s-56dZddQqGzdnNMeQLsXL3bDKnWIN-TA9SC-0aLAtQ7S8TYnOJ-6FI6WXklb1NiKHiM2dYo0Jlsc3jFdcnIVazEmX8yMoV-9cKKG6I_Eu0zWKh40E6leH5Q3u653sb/s200/o+infinito+em+circulos+concentricos+2.png&quot; width=&quot;200&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;O &lt;i&gt;paradoxo &lt;/i&gt;aqui é que, sendo de tamanhos diferentes, os círculos apresentam uma &lt;i&gt;quantia diferente de pontos&lt;/i&gt;, ainda que &lt;i&gt;infinitos&lt;/i&gt;. Porém, quando colocados em correspondência um-para-um, a &lt;i&gt;quantia de pontos infinitos&lt;/i&gt; em ambos os círculos é &lt;i&gt;igual&lt;/i&gt;. Na renascença, é Galileu Galilei quem apresenta o paradoxo dos quadrados, em sua obra &lt;i&gt;Discorsi e dimostrazioni matematiche a due nuove scienze&lt;/i&gt;, de 1.638, conforme a seguir.&amp;nbsp;Considere uma sequência de &lt;i&gt;números naturais&lt;/i&gt; (em azul) e seus respectivos &lt;i&gt;quadrados perfeitos&lt;/i&gt; (em vermelho), como mostrado a seguir:&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;A condição paradoxal emerge porque, por um lado, torna-se evidente que a maioria dos &lt;i&gt;números naturais&lt;/i&gt; (em azul) não são &lt;i&gt;quadrados perfeitos&lt;/i&gt;, de modo que o conjunto dos &lt;i&gt;quadrados perfeitos&lt;/i&gt; é &lt;i&gt;menor &lt;/i&gt;que o conjunto de todos os &lt;i&gt;números naturais&lt;/i&gt;; observe:&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Fica evidente há um espaço vazio entre dois &lt;i&gt;quadrados perfeitos&lt;/i&gt; consecutivos e que entre esses espaços há &lt;i&gt;números naturais&lt;/i&gt; que não são &lt;i&gt;quadrados perfeitos&lt;/i&gt;, e esses espaços vazios tornam-se maiores à medida que a contagem aumenta. Por outro lado, como para cada &lt;i&gt;número natural&lt;/i&gt; há seu correspondente &lt;i&gt;quadrado perfeito&lt;/i&gt;, conclui-se que existem tantos &lt;i&gt;números naturais&lt;/i&gt; quantos &lt;i&gt;quadrados perfeitos&lt;/i&gt;. Em outras palavras, há uma correspondência um-para-um em ambas as sequências numéricas. Ao evidenciar esta estranha contradição, Galileu conclui:&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Quando tentamos, com nossas mentes finitas, discutir o infinito, associamos a ele aquelas propriedades que aplicamos ao finito e limitado; mas penso que isto está errado, pois não somos capazes de falar de quantidades infinitas como uma sendo ou maior, ou menor, ou igual a outra.&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Quem primeiro contextualizou o conceito de &lt;i&gt;infinito &lt;/i&gt;e lhe deu um formato lógico e racional foi o matemático russo naturalizado alemão Georg Cantor.&lt;/span&gt;&lt;br /&gt;
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&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Um jovem Georg Cantor&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;A estratégia do matemático para lidar de forma adequada com esse conceito foi extraordinariamente simples e genial: imagine que você tenha duas cestas de ovos e te peçam para contar qual destas cestas contém mais ovos.&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Uma forma de verificação é tirar simultaneamente um ovo de cada cesta; aquela que primeiro ficar vazia será a que contém a &lt;i&gt;menor &lt;/i&gt;quantia de ovos. Se ambas as cestas ficarem vazias ao mesmo tempo, então ambas terão a &lt;i&gt;mesma &lt;/i&gt;quantidade de ovos. Ridículo? Pois é o que os matemáticos da época também pensaram sobre tal raciocínio, mas aí também reside a simplicidade das idéias geniais. A diferença é que Cantor utilizou &lt;i&gt;números &lt;/i&gt;ao invés de ovos e chamou as cestas de &lt;i&gt;conjuntos &lt;/i&gt;ou &lt;i&gt;classes&lt;/i&gt;. &lt;i&gt;Conjunto &lt;/i&gt;ou &lt;i&gt;classe &lt;/i&gt;é uma &lt;i&gt;coleção &lt;/i&gt;de coisas semelhantes, como ovos, bicicletas, segmentos de reta, figuras geométricas, tampinhas de garrafa, números ou qualquer outra coisa. Para compará-los, Cantor utilizou diferentes &lt;i&gt;conjuntos&lt;/i&gt;: um apenas contendo &lt;i&gt;números pares&lt;/i&gt;, outro contendo apenas &lt;i&gt;ímpares&lt;/i&gt;, um terceiro contendo os &lt;i&gt;números inteiros&lt;/i&gt;, um quarto contendo os &lt;i&gt;números fracionários&lt;/i&gt; e ainda um quinto &lt;i&gt;conjunto &lt;/i&gt;contendo apenas &lt;i&gt;inteiros negativos&lt;/i&gt; e depois de montados passou a comparar estes &lt;i&gt;conjuntos &lt;/i&gt;quanto ao seu tamanho, ou no jargão desse matemático, quanto à sua &lt;i&gt;cardinalidade&lt;/i&gt;, através do emparelhamento de seus &lt;i&gt;elementos&lt;/i&gt;. Se um &lt;i&gt;conjunto &lt;/i&gt;qualquer tivesse para cada &lt;i&gt;elemento &lt;/i&gt;um único &lt;i&gt;elemento &lt;/i&gt;a ele associado do outro &lt;i&gt;conjunto&lt;/i&gt;, então ambos os &lt;i&gt;conjuntos &lt;/i&gt;teriam a mesma &lt;i&gt;cardinalidade&lt;/i&gt;; do contrário, o &lt;i&gt;conjunto &lt;/i&gt;com mais &lt;i&gt;elementos &lt;/i&gt;seria aquele de maior &lt;i&gt;cardinalidade &lt;/i&gt;ou tamanho. Ele começou comparando o &lt;i&gt;conjunto &lt;/i&gt;dos &lt;i&gt;números inteiros&lt;/i&gt; com o conjunto dos &lt;i&gt;números inteiros pares&lt;/i&gt; e constatou que há a &lt;i&gt;mesma &lt;/i&gt;quantidade de &lt;i&gt;elementos &lt;/i&gt;em ambos. Observe:&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Cantor concluiu que quando se trata de &lt;i&gt;quantidades infinitas&lt;/i&gt;, o &lt;i&gt;todo &lt;/i&gt;nem sempre é &lt;i&gt;maior &lt;/i&gt;que cada uma de suas &lt;i&gt;partes&lt;/i&gt;. De fato, a mesma &lt;i&gt;cardinalidade &lt;/i&gt;é obtida quando comparamos os &lt;i&gt;números naturais&lt;/i&gt; com &lt;i&gt;inteiros negativos ímpares&lt;/i&gt;, números divisíveis por 5 ou múltiplos de 7, entre tantos outros exemplos:&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Depois dessas constatações, Cantor concluiu que não existe um &lt;i&gt;conjunto infinito&lt;/i&gt; &lt;i&gt;menor &lt;/i&gt;que o dos &lt;i&gt;números naturais&lt;/i&gt; e para representá-lo ele adotou o termo &#39;aleph zero&#39; (pronuncia-se aléfi), utilizando para isso a primeira letra do alfabeto hebraico: ℵ&lt;span style=&quot;font-size: xx-small;&quot;&gt;0&lt;/span&gt;. Para diferenciar este número dos números finitos, o matemático cunhou o termo &lt;i&gt;transfinito &lt;/i&gt;para qualificar o ℵ&lt;span style=&quot;font-size: xx-small;&quot;&gt;0&lt;/span&gt;. Não satisfeito, Cantor decidiu verificar se haveriam outros &lt;i&gt;números transfinitos&lt;/i&gt; maiores que ℵ&lt;span style=&quot;font-size: xx-small;&quot;&gt;0&lt;/span&gt;, e suas dúvidas recaíram sobre os &lt;i&gt;números racionais&lt;/i&gt;, uma vez que existem &lt;i&gt;infinitos números racionais&lt;/i&gt; entre dois &lt;i&gt;números inteiros&lt;/i&gt;; por exemplo, entre o 2 e o 3 há &lt;i&gt;infinitas frações&lt;/i&gt; cujos valores situam-se entre estes dois números. A estratégia adotada por Cantor para solucionar este problema foi brilhante: para confirmar se o conjunto dos &lt;i&gt;números racionais&lt;/i&gt; tem a mesma &lt;i&gt;cardinalidade &lt;/i&gt;da dos &lt;i&gt;números naturais&lt;/i&gt;, os &lt;i&gt;racionais &lt;/i&gt;devem ser &lt;i&gt;enumeráveis&lt;/i&gt;, ou seja, são passíveis de serem contados (como fazemos com os &lt;i&gt;números inteiros&lt;/i&gt;), de modo que se consiga aplicar, na terminologia de Cantor, uma &lt;i&gt;associação biunívoca&lt;/i&gt; entre cada &lt;i&gt;elemento &lt;/i&gt;dos dois &lt;i&gt;conjuntos&lt;/i&gt;. Se essa &lt;i&gt;associação &lt;/i&gt;não for possível, é porque o &lt;i&gt;conjunto &lt;/i&gt;dos racionais conterá &lt;i&gt;mais elementos&lt;/i&gt; que o &lt;i&gt;conjunto &lt;/i&gt;dos naturais, quer dizer, compõe um &lt;i&gt;número transfinito&lt;/i&gt; maior que ℵ&lt;span style=&quot;font-size: xx-small;&quot;&gt;0&lt;/span&gt;. O fato é que Cantor provou que os &lt;i&gt;números racionais&lt;/i&gt; são &lt;i&gt;enumeráveis&lt;/i&gt;. Veja como: monte uma tabela em que as colunas (em azul) representam os numeradores e as linhas (em vermelho), os denominadores:&lt;/span&gt;&lt;br /&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEghM0k0sgOvqTJtthbBRNezDVy7e_QZNQ-srGTh3iLhK4H5o1p2IZb7c8shb0uicHA8PQPE5MNLLsXqmlxVthoViZX-F8NvU6CeoQ8jiq1kT1900Cktql7Bip0gAWN_5DmStFb8JMqrhv6t/s1600/Tabela+dos+numeros+racionais+1.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;320&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEghM0k0sgOvqTJtthbBRNezDVy7e_QZNQ-srGTh3iLhK4H5o1p2IZb7c8shb0uicHA8PQPE5MNLLsXqmlxVthoViZX-F8NvU6CeoQ8jiq1kT1900Cktql7Bip0gAWN_5DmStFb8JMqrhv6t/s400/Tabela+dos+numeros+racionais+1.png&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Observe que muitas das &lt;i&gt;frações &lt;/i&gt;se repetem ao longo das células. Agora, &lt;i&gt;enumeramos &lt;/i&gt;as &lt;i&gt;frações&lt;/i&gt;, seguindo a sequência abaixo:&lt;/span&gt;&lt;br /&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhuNCeoxGKgyFTt1e2pF0qNwH2cT0KYCte8UFkwqg2c95dV5dbdnkoSCliTfyRG3lr83U9ZnSXBBs-ZIZOcsccbxdfQB7pbpIG6v0ktpn0j8qLcmdkagKhqE9owrdzUW7m_aMv55eE2-Q8P/s1600/Tabela+dos+numeros+racionais+2.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;318&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhuNCeoxGKgyFTt1e2pF0qNwH2cT0KYCte8UFkwqg2c95dV5dbdnkoSCliTfyRG3lr83U9ZnSXBBs-ZIZOcsccbxdfQB7pbpIG6v0ktpn0j8qLcmdkagKhqE9owrdzUW7m_aMv55eE2-Q8P/s400/Tabela+dos+numeros+racionais+2.png&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Seguindo este zigue-zague e &lt;i&gt;descartando &lt;/i&gt;as &lt;i&gt;frações &lt;/i&gt;repetidas, percorremos todas as linhas e colunas; se seguíssemos apenas a primeira linha &lt;i&gt;enumerando &lt;/i&gt;suas &lt;i&gt;frações &lt;/i&gt;não passaríamos nunca à segunda linha, pois todas as linhas e colunas seguem ao &lt;i&gt;infinito&lt;/i&gt;. Seja seguindo uma única linha ou ziguezagueando entre linhas e colunas, obtemos enfim um &lt;i&gt;conjunto enumerável&lt;/i&gt;. Observe:&lt;/span&gt;&lt;br /&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiTovupITQaNP1kTTRpgXcGAnx05N4yZ5d0LzJ9_qXB2SVZMduGDOJPDMz7FYqZthx1hiGx_jr5FXMG8_-2QTVFekkrhD2IPD-qQF3hjYUKlRDtGyWlUkadnzcqiEuWojCOtW-Iwp578QdA/s1600/Conjunto+enumeravel+dos+numeros+racionais.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;40&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiTovupITQaNP1kTTRpgXcGAnx05N4yZ5d0LzJ9_qXB2SVZMduGDOJPDMz7FYqZthx1hiGx_jr5FXMG8_-2QTVFekkrhD2IPD-qQF3hjYUKlRDtGyWlUkadnzcqiEuWojCOtW-Iwp578QdA/s400/Conjunto+enumeravel+dos+numeros+racionais.png&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;A sequência acima, composta de &lt;i&gt;números racionais&lt;/i&gt;, pode agora ser emparelhada com os &lt;i&gt;números naturais&lt;/i&gt;:&lt;/span&gt;&lt;br /&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjieQtyvFpIOJUV-w0xIOdO9RrUVqqXh6tWlcaI71mPdLd6GA9BloqFtks3ESc2ZGltaEpNFVgh_KhP9GxwCE8Iee4wdse99csZxoN85lkX-JU9CkGWoA3wny9DPlW9rX8IU1FQN5sIA2WP/s1600/Conjunto+enumeravel+dos+numeros+racionais+2.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;52&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjieQtyvFpIOJUV-w0xIOdO9RrUVqqXh6tWlcaI71mPdLd6GA9BloqFtks3ESc2ZGltaEpNFVgh_KhP9GxwCE8Iee4wdse99csZxoN85lkX-JU9CkGWoA3wny9DPlW9rX8IU1FQN5sIA2WP/s400/Conjunto+enumeravel+dos+numeros+racionais+2.png&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Com esse estratagema genial, Cantor demonstrou que os &lt;i&gt;números racionais &lt;/i&gt;formam um &lt;i&gt;conjunto enumerável&lt;/i&gt; com a &lt;i&gt;mesma cardinalidade&lt;/i&gt; do &lt;i&gt;conjunto &lt;/i&gt;dos &lt;i&gt;números naturais&lt;/i&gt;, constituindo outro &lt;i&gt;número transfinito&lt;/i&gt; ℵ&lt;span style=&quot;font-size: xx-small;&quot;&gt;0&lt;/span&gt;. O conceito de &lt;i&gt;números transfinitos&lt;/i&gt; tem implicações interessantes: considere o &lt;i&gt;número irracional&lt;/i&gt; √2. Este número pode ser representado por uma &lt;i&gt;dízima infinita&lt;/i&gt; não periódica, conforme abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;1,4142135623730950488016887242097... $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Se aplicarmos ao &lt;i&gt;infinito &lt;/i&gt;o &lt;a href=&quot;http://cienciadegaragem.blogspot.com.br/2017/02/as-origens-da-raiz-quadrada.html&quot; target=&quot;_blank&quot;&gt;algoritmo de Herão&lt;/a&gt; para o cálculo da &lt;i&gt;raiz quadrada &lt;/i&gt;de um &lt;i&gt;número natural&lt;/i&gt;, obteremos a cada rodada deste processo infindável uma nova &lt;i&gt;fração&lt;/i&gt; que se aproxima cada vez mais do &lt;i&gt;limite &lt;/i&gt;sem nunca atingí-lo. Observe:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{17}{12};\frac{577}{408};\frac{665.857}{470.832}... $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Que resultam em&amp;nbsp;valores cada vez mais aproximados para √2:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;1,41\overline{66666666666666666666666666667...} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;1,41421\overline{5686274509803921568627451...} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;1,41421356237\overline{46899106262955788901...} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Deste modo, assim como o &lt;i&gt;limite &lt;/i&gt;da sucessão dos &lt;i&gt;números naturais&lt;/i&gt; pode ser visto como o &lt;i&gt;número transfinito&lt;/i&gt; ℵ&lt;span style=&quot;font-size: xx-small;&quot;&gt;0&lt;/span&gt;, também o &lt;i&gt;limite &lt;/i&gt;da &lt;i&gt;sequência infinita&lt;/i&gt; de &lt;i&gt;frações &lt;/i&gt;obtidas pelo &lt;a href=&quot;http://cienciadegaragem.blogspot.com.br/2017/02/as-origens-da-raiz-quadrada.html&quot; target=&quot;_blank&quot;&gt;método de Herão&lt;/a&gt; pode ser visto como um número, a &lt;i&gt;constante de Pitágoras&lt;/i&gt; ou √2, ficando este número definido apenas em termos de &lt;i&gt;números racionais&lt;/i&gt;. Cantor apresentou uma &lt;i&gt;sequência infinita&lt;/i&gt; de &lt;i&gt;números racionais&lt;/i&gt; ainda mais simples para a √2:&lt;/span&gt;&lt;br /&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg3Qr1R-vP_1PnljdL20YOV0cGu7jKc7MXg-6w1XI8qRiZtezmHv2Q37B-EHg_sY8fKwau3SCn2rZt_aGvJKxXQZRCnBBa_ePtNdquU2VFXCjRxUs0iQ7ceWv3AcQXy8mQKBr7eu1QqzIoi/s1600/Sequencia+infinita+para+raiz+quadrada+de+2.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;21&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg3Qr1R-vP_1PnljdL20YOV0cGu7jKc7MXg-6w1XI8qRiZtezmHv2Q37B-EHg_sY8fKwau3SCn2rZt_aGvJKxXQZRCnBBa_ePtNdquU2VFXCjRxUs0iQ7ceWv3AcQXy8mQKBr7eu1QqzIoi/s400/Sequencia+infinita+para+raiz+quadrada+de+2.png&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Outra situação interessante ao trabalharmos com o &lt;i&gt;infinito &lt;/i&gt;é a afirmação de que 0,9999... é igual a 1. Considere a figura a seguir:&lt;/span&gt;&lt;br /&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgyD49O18o4qj_E9FdAr70brWQmwOea5wMxMSI9sv_4HIfFTw3mlNK2KI8Xfmtrbx5aqBP7GLWi95OsAtI8QaOwWweN28fMhMPTdQ_88Hp1H_sG-yEwbFHaqZJ7biT3wm8deG0KgqGac66v/s1600/Circulo+dividido+em+tres+partes+iguais.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgyD49O18o4qj_E9FdAr70brWQmwOea5wMxMSI9sv_4HIfFTw3mlNK2KI8Xfmtrbx5aqBP7GLWi95OsAtI8QaOwWweN28fMhMPTdQ_88Hp1H_sG-yEwbFHaqZJ7biT3wm8deG0KgqGac66v/s1600/Circulo+dividido+em+tres+partes+iguais.png&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Este círculo está dividido em 3 partes iguais, de modo que cada fatia corresponde a 1/3 do total. Em &lt;i&gt;notação decimal&lt;/i&gt;, esta &lt;i&gt;fração &lt;/i&gt;pode ser escrita como uma &lt;i&gt;dízima periódica infinita&lt;/i&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{1}{3}=0,33333333333333... $$&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;A soma das 3 fatias resulta:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{1}{3}+\frac{1}{3}+\frac{1}{3}=\frac{1+1+1}{3}=\frac{3}{3}=1 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Em &lt;i&gt;notação decimal&lt;/i&gt;, a soma das &lt;i&gt;dízimas infinitas&lt;/i&gt; fornece:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;0,33333333333333...+0,33333333333333...+0,33333333333333...= $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$ =0,9999999999999...=1 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;span style=&quot;font-family: verdana, sans-serif;&quot;&gt;O &lt;i&gt;limite &lt;/i&gt;da &lt;i&gt;dízima periódica infinita&lt;/i&gt; 0,99999999999... pode ser visto como um número em si mesmo: o número 1! O estudo sobre o &lt;i&gt;infinito &lt;/i&gt;iniciado por Cantor embasou a moderna &lt;i&gt;teoria dos conjuntos&lt;/i&gt;, que aprendemos na escola e onde temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: verdana, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style=&quot;font-family: Verdana, sans-serif;&quot;&gt;&lt;i&gt;Conjunto dos números naturais&lt;/i&gt;, representado pela letra &lt;b&gt;N&lt;/b&gt;: 0, 1, 2, 3, ...;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;font-family: Verdana, sans-serif;&quot;&gt;&lt;i&gt;Conjunto dos números inteiros&lt;/i&gt;, representado pela letra &lt;b&gt;Z&lt;/b&gt;: ..., -3, -2, -1, 0, 1, 2, 3, ...;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;font-family: Verdana, sans-serif;&quot;&gt;&lt;i&gt;Conjunto dos números racionais&lt;/i&gt;, representado pela letra &lt;b&gt;Q&lt;/b&gt;: para qualquer número que possa ser representado na forma de uma &lt;i&gt;fração &lt;/i&gt;(com denominador diferente de zero);&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;font-family: Verdana, sans-serif;&quot;&gt;&lt;i&gt;Conjunto dos números reais&lt;/i&gt;, representado pela letra &lt;b&gt;R&lt;/b&gt; e do qual fazem parte os &lt;i&gt;números irracionais&lt;/i&gt;, dentre outros.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: verdana, sans-serif;&quot;&gt;A representação destes conjuntos é comumente feita por meio dos &lt;i&gt;diagramas de Venn&lt;/i&gt;, conforme segue:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: verdana, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi4_C0aBC2zXPG1hiigFCgFVUF4Ro-4yLUCrhlWWsbj5Ed1Pjqr4vDMbliicPo-A7NxYXFMeVe8Omayhueh3w7hyphenhyphengKNroWPCBlWzjf-wZY5TCMz9WTS35YaAG396kyQO62sFR8_eJUBMBAD/s1600/Diagramas+de+Venn.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;200&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi4_C0aBC2zXPG1hiigFCgFVUF4Ro-4yLUCrhlWWsbj5Ed1Pjqr4vDMbliicPo-A7NxYXFMeVe8Omayhueh3w7hyphenhyphengKNroWPCBlWzjf-wZY5TCMz9WTS35YaAG396kyQO62sFR8_eJUBMBAD/s400/Diagramas+de+Venn.png&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: verdana, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: verdana, sans-serif;&quot;&gt;A lógica de &lt;i&gt;classes &lt;/i&gt;inclui um desdobramento do conceito de &lt;i&gt;cardinalidade &lt;/i&gt;no estudo sobre o &lt;i&gt;infinito&lt;/i&gt;, quando se afirma que o &lt;i&gt;conjunto &lt;/i&gt;dos &lt;i&gt;números naturais &lt;/i&gt;está &lt;i&gt;contido &lt;/i&gt;no &lt;i&gt;conjunto &lt;/i&gt;dos &lt;i&gt;números inteiros&lt;/i&gt;, que está &lt;i&gt;contido &lt;/i&gt;no &lt;i&gt;conjunto &lt;/i&gt;dos &lt;i&gt;números racionais&lt;/i&gt;, que está &lt;i&gt;contido &lt;/i&gt;no conjunto dos &lt;i&gt;números reais&lt;/i&gt;, ou seja:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: verdana, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: verdana, sans-serif;&quot;&gt;$$&amp;nbsp;\mathbb{N}\subset \mathbb{Z}\subset \mathbb{Q}\subset \mathbb{R} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: verdana, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: verdana, sans-serif;&quot;&gt;Os &lt;i&gt;conjuntos &lt;/i&gt;dos &lt;i&gt;números naturais&lt;/i&gt;, &lt;i&gt;números inteiros&lt;/i&gt; e &lt;i&gt;números racionais&lt;/i&gt; são todos &lt;i&gt;números transfinitos&lt;/i&gt; ℵ&lt;span style=&quot;font-size: xx-small;&quot;&gt;0&lt;/span&gt;. O &lt;i&gt;infinito &lt;/i&gt;também se aplica às &lt;i&gt;formas geométricas&lt;/i&gt;; exemplo disso é a &lt;i&gt;fita de Möbius&lt;/i&gt;, um &lt;i&gt;espaço topológico&lt;/i&gt; obtido pela colagem das extremidades de uma fita (após efetuado meia volta em uma delas) que representa um caminho sem fim nem início, &lt;i&gt;infinito&lt;/i&gt;, onde se pode percorrer toda a superfície da fita que aparenta ter dois lados, mas só tem um.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: verdana, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
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&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhgn5VXpyv3qncCUkMcZ9d0kV7HDhOA-qQauDHCXxylApsrlp30Wu74H-tG9amB1GRuaa98nZNkjQoN1BlhiFdqJGEiZA0rBUJd3q1uGJIP8imfe4eV3nL_vzWejshd2am_AMSYRrSxPRSk/s1600/Fita+de+Moebius.gif&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhgn5VXpyv3qncCUkMcZ9d0kV7HDhOA-qQauDHCXxylApsrlp30Wu74H-tG9amB1GRuaa98nZNkjQoN1BlhiFdqJGEiZA0rBUJd3q1uGJIP8imfe4eV3nL_vzWejshd2am_AMSYRrSxPRSk/s1600/Fita+de+Moebius.gif&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: Times, Times New Roman, serif; font-size: small;&quot;&gt;&lt;i&gt;Formigas caminhando sobre uma fita de Möbius, obra de 1.963 do artista M.C. Escher&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: verdana, sans-serif;&quot;&gt;Esta figura recebe seu nome do matemático alemão August Ferdinand Möbius, quando estudava em 1.858 a teoria geométrica dos poliedros. Esse espaço topológico é semelhante ao símbolo de &lt;i&gt;infinito &lt;/i&gt;(∞) tal como é utilizado atualmente, cuja introdução é creditada ao matemático John Wallis, em sua obra &lt;i&gt;De sectionibus conicis&lt;/i&gt;, de 1.655. O ∞ também é chamado de &lt;i&gt;lemniscata&lt;/i&gt;. Outro &lt;i&gt;espaço topológico&lt;/i&gt; curioso é a garrafa de Klein, uma superfície não orientável e sem bordas, obtida pela colagem de duas &lt;i&gt;fitas de Möbius&lt;/i&gt;. Foi estudada pelo matemático alemão Felix Christian Klein.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: verdana, sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;/div&gt;
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&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEizDzZsdzIxGvJNzyVlWz4ikBzya7nYGd8Uel8HYxNrEFrXmbg0Acq2a7aPRtu0QG4iSlbJROiS8UT1UaGtv5BzSarAVGI0utcxOEtXUFVxW1u_TvLIZjm9eh9Q_jHpC_X6nYIZzqw-6HWS/s1600/Garrafa+de+Klein+2.gif&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEizDzZsdzIxGvJNzyVlWz4ikBzya7nYGd8Uel8HYxNrEFrXmbg0Acq2a7aPRtu0QG4iSlbJROiS8UT1UaGtv5BzSarAVGI0utcxOEtXUFVxW1u_TvLIZjm9eh9Q_jHpC_X6nYIZzqw-6HWS/s1600/Garrafa+de+Klein+2.gif&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: Times, Times New Roman, serif; font-size: small;&quot;&gt;&lt;i&gt;A garrafa de Klein, estudada pelo matemático alemão Felix Klein&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: verdana, sans-serif;&quot;&gt;Encerramos com estas topologias a breve introdução sobre o &lt;i&gt;infinito&lt;/i&gt;, tendo começado pelo entendimento que as antigas civilizações tinham desse conceito até sua racionalização com o tratamento matemático dado por Georg Cantor.&lt;/span&gt;&lt;/div&gt;
</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/7256126874640245028'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/7256126874640245028'/><link rel='alternate' type='text/html' href='http://cienciadegaragem.blogspot.com/2017/03/o-infinito-uma-breve-abordagem.html' title='O infinito: uma breve abordagem'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1jI6yook0apAq_dJg7L6pjpl_tAi0SxLF_e8iLvdNX6H2ddjidJw3QvG_TMrQDeD9Zq3WNQP_6Xg8LlUGDt9zV5OmJiWGZqtjLyYAVmcHp0HqamjZrmyoCEsRGUl7wXOFdJoGF2OveJnT/s72-c/sierpinski_pyramid_y.jpg" height="72" width="72"/></entry><entry><id>tag:blogger.com,1999:blog-2892116965605773184.post-1199092156769148330</id><published>2017-03-03T12:39:00.001-03:00</published><updated>2020-12-08T16:07:37.336-03:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="aritmética"/><category scheme="http://www.blogger.com/atom/ns#" term="história da matemática"/><category scheme="http://www.blogger.com/atom/ns#" term="notação decimal"/><category scheme="http://www.blogger.com/atom/ns#" term="números negativos"/><category scheme="http://www.blogger.com/atom/ns#" term="números racionais"/><title type='text'>Os números negativos</title><content type='html'>&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi3tx9QALQuJOuQ9ppNx16UcgUDbJcagaaGKvEwb_KWi9qBFD654vemcr5O-7imHvBabxAyLKtn_NNnzDbk3R5K7K_Pze-CP-xwNtzVYr903IWLR0ko6mAz6iJlwbIlZGzKW5mjwLyU6XLj/s1600/Lente+positiva+ou+convergente.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;258&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi3tx9QALQuJOuQ9ppNx16UcgUDbJcagaaGKvEwb_KWi9qBFD654vemcr5O-7imHvBabxAyLKtn_NNnzDbk3R5K7K_Pze-CP-xwNtzVYr903IWLR0ko6mAz6iJlwbIlZGzKW5mjwLyU6XLj/s400/Lente+positiva+ou+convergente.png&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Lente positiva ou convergente, ou simplesmente &quot;lente convexa&quot;. Observe que os feixes de luz paralelos (à esquerda), ao atravessarem a lente, unem-se à direita no chamado &quot;ponto focal&quot;.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgTVsdHougSxla2C4ZHS_2Xjl-mUMQ7IP0k1nwNrh67cg6PXVXGQEuAFkuFwUyb0P4yj6FLb2aMVSgeRNFog1e7QhifiofSL9jLJH1frcJsf67pYNAoPaMOyWkAgtttc3Mef0KdqsWGw8Rt/s1600/Lente+negativa+ou+divergente.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&lt;img border=&quot;0&quot; height=&quot;188&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgTVsdHougSxla2C4ZHS_2Xjl-mUMQ7IP0k1nwNrh67cg6PXVXGQEuAFkuFwUyb0P4yj6FLb2aMVSgeRNFog1e7QhifiofSL9jLJH1frcJsf67pYNAoPaMOyWkAgtttc3Mef0KdqsWGw8Rt/s400/Lente+negativa+ou+divergente.png&quot; width=&quot;400&quot; /&gt;&lt;/i&gt;&lt;/span&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Lente negativa ou divergente, ou simplesmente &quot;lente côncava&quot;. Neste caso os feixes de luz paralelos (à esquerda), ao atravessarem a lente, espalham-se à direita, sem a ocorrência do &quot;ponto focal&quot;.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: large;&quot;&gt;&lt;b&gt;O&lt;/b&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt; que eles são? De onde vieram? Os &lt;i&gt;números negativos&lt;/i&gt; possuem uma história mais peculiar do que nossa vã filosofia poderia imaginar (diria o poeta), e sua natureza provocou as mentes de muitos matemáticos; porém, tanto babilônios quanto egípcios ignoraram sua existência, porque a matemática dessas civilizações estava toda voltada à solução de problemas práticos do dia-a-dia: produção de alimentos e criação de animais, fabricação de tijolos e artefatos cerâmicos, construção de edifícios e monumentos, cobranças de impostos, enfim, uma matemática concreta e positiva para problemas relativos à sobrevivência e manutenção daquelas sociedades primevas. Para os gregos, a situação não foi muito diferente: entre os pitagóricos, no século V a.C., os &lt;i&gt;mathématikoi &lt;/i&gt;definiam um ponto – que chamavam de &lt;i&gt;mônada &lt;/i&gt;e que representava o número 1 – e desenhavam um círculo ao redor dele. É Platão quem resume a fórmula pitagórica: “a divindade geometriza”, ou seja, a partir do ponto uma radiação igual em todas as direções se inicia, estabelecendo uma circunferência ou esfera dentro do qual todas as atividades do ponto estão confinadas, daí porque consideravam também que o círculo era o pai de todas as formas geométricas e que a partir desta unidade a geometria do universo emergiu, de modo que dela surgiu a multiplicidade e que o &#39;um&#39; evoluiu para &#39;muitos&#39;. Este sistema é mais conhecido como &#39;doutrina das emanações&#39;, mas Pitágoras a denominava &lt;i&gt;ciência dos números&lt;/i&gt;. Observa-se que os &lt;i&gt;números negativos&lt;/i&gt; não são mencionados nem encontram espaço nessa estrutura filosófica.&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiFB6kmIiPqLCWrS67MofppW2PJEMCbIAx1lBINltLlGvZyFT3p5CnG_kJ_xGSkKSO8VBg1XbU1UPiEQEvXbpC25aOVCDhIhETduRkjibHZ26kX7LgVMPt8ifJ4tMFWa7oDIFWSoeWVkXHw/s1600/Monada+dos+pitagoricos.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiFB6kmIiPqLCWrS67MofppW2PJEMCbIAx1lBINltLlGvZyFT3p5CnG_kJ_xGSkKSO8VBg1XbU1UPiEQEvXbpC25aOVCDhIhETduRkjibHZ26kX7LgVMPt8ifJ4tMFWa7oDIFWSoeWVkXHw/s1600/Monada+dos+pitagoricos.png&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Representação pitagórica da mônada&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiWqXmn9iwQFGFLCGCIkzfBKSCgh5mZ_0hwRXwYubPZu6oYlmDQNmaElLHuWSmIAsQHbHNUCt-cO4lL9hXTWPMHBX-XZe8MHq6-pCflBXeSWkzE35dmAdwxlJGQgJjme0Cx0wtCuSEbSX1q/s1600/Dieu+l%2527architecte+de+l%2527univers+-+circa+1220-1230.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;400&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiWqXmn9iwQFGFLCGCIkzfBKSCgh5mZ_0hwRXwYubPZu6oYlmDQNmaElLHuWSmIAsQHbHNUCt-cO4lL9hXTWPMHBX-XZe8MHq6-pCflBXeSWkzE35dmAdwxlJGQgJjme0Cx0wtCuSEbSX1q/s400/Dieu+l%2527architecte+de+l%2527univers+-+circa+1220-1230.jpg&quot; width=&quot;291&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Cosmogonia segundo a visão medieval; observa-se claramente a influência pitagórica da mônada representando a criação do universo por mãos divinas. Essa iluminura, datada de 1.230 d.C. &amp;nbsp;abre o capítulo das subtrações.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgwreweCtsUzGC1hVhxsz1YKTGT_o5-6nT0r3eXhWGS1zj53XX1bTf_NiafcXY4qjJMTYkdGlPzVoijhd4OuZjGiFDfI30i21V3J5F1RZcc_48Owl3FaaCeoAELwSovaDwnSU44KbMdMgYw/s1600/WMAP_2008.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;200&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgwreweCtsUzGC1hVhxsz1YKTGT_o5-6nT0r3eXhWGS1zj53XX1bTf_NiafcXY4qjJMTYkdGlPzVoijhd4OuZjGiFDfI30i21V3J5F1RZcc_48Owl3FaaCeoAELwSovaDwnSU44KbMdMgYw/s400/WMAP_2008.png&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Imagem do mapeamento em micro-ondas do universo conhecido, através de um sistema de sensoriamento térmico da energia remanescente de fundo, ou ruído térmico de fundo. O big bang, ou a grande explosão, é uma teoria segundo a qual o universo surgiu há pelo menos 13,7 bilhões de anos a partir de um estado inicial de temperatura e densidade altamente elevadas. Impressionante semelhança com a mônada dos pitagóricos.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Com o &#39;surgimento&#39; dos &lt;i&gt;números irracionais&lt;/i&gt;, protagonizado pelo desabonado Hipaso de Metaponto e o abalo profundo que provocaram na doutrina pitagórica, Eudoxo de Cnido estabelece no século IV a.C. a diferenciação entre &lt;i&gt;números &lt;/i&gt;(ou seja, os &lt;i&gt;números naturais&lt;/i&gt;) e &lt;i&gt;magnitudes &lt;/i&gt;(entes geométricos que são divisíveis em divisíveis que são &lt;i&gt;infinitamente &lt;/i&gt;divisíveis), como citado por Aristóteles em sua obra &lt;i&gt;Física&lt;/i&gt;, sem entretanto dar indicações do conceito de &lt;i&gt;números negativos&lt;/i&gt; ou de &lt;i&gt;magnitudes negativas&lt;/i&gt;. Esta situação persiste com Euclides no século III a.C. em seu &lt;i&gt;Elementos&lt;/i&gt;, onde o grego continua com a distinção entre &lt;i&gt;número &lt;/i&gt;e &lt;i&gt;magnitude &lt;/i&gt;estabelecida por Eudoxo-Aristóteles, mas ainda sem nenhuma indicação dos números negativos. A situação começa a mudar somente no período entre 100 a.C. e 50 d.C. no império chinês, com o livro &lt;i&gt;Jiuzhang Suanshu&lt;/i&gt; (ou &quot;Nove capítulos na arte matemática&quot;). Ao contrário do &lt;i&gt;Elementos &lt;/i&gt;de Euclides, a obra chinesa aborda diversos problemas práticos do mundo real e os respectivos algoritmos para resolvê-los, sem nenhuma indicação de provas. Desde essa época, o &lt;i&gt;Nove Capítulos&lt;/i&gt; teve uma longa história de altos e baixos, sendo requisitado para exames em serviços civis ou sendo queimado e quase perdido. No primeiro milênio a.C. a aritmética chinesa passou a ser realizada por meio de varetas de contagem (ou &lt;i&gt;numerais de varas&lt;/i&gt;), que eram dispostas em linhas e faziam uso de um sistema de &lt;i&gt;notação decimal&lt;/i&gt;.&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj1noDKh2Nigqfg-QrddwZObpWXGt_1PRa_A3GGFWObP9YVOVcxpveifiKF-Ig0jO1Gi_s6uleNrH0CYmcjeEU_eijqtsVimlurGIJRfY2yRflvFbamO_ry8C8LtHJtwZ52dQnW3OWqb1Bv/s1600/Ilustracao+japonesa+contendo+numerais+de+varas.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;178&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj1noDKh2Nigqfg-QrddwZObpWXGt_1PRa_A3GGFWObP9YVOVcxpveifiKF-Ig0jO1Gi_s6uleNrH0CYmcjeEU_eijqtsVimlurGIJRfY2yRflvFbamO_ry8C8LtHJtwZ52dQnW3OWqb1Bv/s400/Ilustracao+japonesa+contendo+numerais+de+varas.png&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Ilustração japonesa mostrando um indivíduo ajoelhado à esquerda, fazendo contas em um tabuleiro quadriculado contendo numerais de varas.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
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&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;É no oitavo capítulo da obra matemática chinesa que os &lt;i&gt;números negativos &lt;/i&gt;aparecem e são extensivamente utilizados. Existem comentários de um matemático de nome Liu, onde afirma que varetas vermelhas ou hastes verticais são utilizadas para números positivos, que ele denomina &#39;ganhos&#39; (&lt;i&gt;zheng&lt;/i&gt;) e varetas pretas ou hastes oblíquas para números negativos, às quais denomina &#39;perdas&#39; (&lt;i&gt;fu&lt;/i&gt;). Afirma ainda que &lt;/span&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;“varetas de contagem vermelhas e pretas são utilizadas para cancelarem umas às outras”&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;. O mais curioso nessa obra está associada à descrição da &lt;i&gt;regra de sinais&lt;/i&gt;:&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Sinais iguais subtraem; sinais opostos somam; positivo sem extra faz negativo; negativo sem extra faz positivo.&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Sinais opostos subtraem; sinais iguais somam; positivo sem extra faz positivo; negativo sem extra faz negativo.&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Apesar da linguagem truncada para os nossos dias, a &lt;i&gt;regra de sinais&lt;/i&gt; evidencia que os &lt;i&gt;números negativos&lt;/i&gt; foram analisados e tratados corretamente tão logo surgiram, presumivelmente pela primeira vez na China e no mundo. No ocidente, a primeira ocorrência dos &lt;i&gt;números negativos&lt;/i&gt; aparece na obra &lt;i&gt;Arithmetica&lt;/i&gt;, do matemático grego Diofanto de Alexandria no século III d.C., mas de uma forma não muito bem vista por ele. O &lt;i&gt;número negativo&lt;/i&gt; surge no seguinte problema (em notação moderna):&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;4\blacksquare +20=0 $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Para manter a igualdade e descobrir qual o valor contido na cartela preta, começamos por subtrair 20 de ambos os lados da igualdade:&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;4\blacksquare +20-20=0-20 $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Resultando:&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;4\blacksquare=-20 $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Finalmente, dividindo ambos os lados da igualdade por 4, vem:&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{4\blacksquare }{4}=\frac{-20}{4} $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\blacksquare=-5 $$&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;O resultado negativo (-5) para a cartela preta é considerado um absurdo para Diofanto, o que indica que ele provavelmente não tinha o conceito da noção abstrata de um &lt;i&gt;número negativo&lt;/i&gt;. Voltemos nossos olhos e mentes novamente para o oriente, agora para os hindus; nesta civilização, os &lt;i&gt;números negativos &lt;/i&gt;aparecem abundantemente na obra &lt;i&gt;Arthashastra&lt;/i&gt;, um verdadeiro manual de governança de Estado, escrita no século IV a.C. e de autoria do estudioso hindu Cautília. O &lt;i&gt;Arthashastra &lt;/i&gt;cobre com detalhes surpreendentes cada aspecto da criação e gestão de um reino, com tópicos sobre mineração, agricultura, pecuária, medicina e o uso de animais selvagens, incluindo o manuseio de uma floresta para elefantes!&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
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&lt;table align=&quot;center&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; class=&quot;tr-caption-container&quot; style=&quot;margin-left: auto; margin-right: auto; text-align: center;&quot;&gt;&lt;tbody&gt;
&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEishPumJORCj9DCEZr329asajiZ3YdznDxVWIxhYazGkKMZ1yF76eYrfpnaw9lDkqn92uJj279cBMIC_Hfd2Ge03pATKoK3rAZy_PwqVZo6TPV21t3jF0nA84wC11Q0IcN6Fo7DPXW4kacr/s1600/Arthashastra.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;223&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEishPumJORCj9DCEZr329asajiZ3YdznDxVWIxhYazGkKMZ1yF76eYrfpnaw9lDkqn92uJj279cBMIC_Hfd2Ge03pATKoK3rAZy_PwqVZo6TPV21t3jF0nA84wC11Q0IcN6Fo7DPXW4kacr/s400/Arthashastra.jpg&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Duas folhas originais do manuscrito hindu Arthashastra&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;O &lt;i&gt;Arthashastra &lt;/i&gt;trata também de assuntos sobre bem-estar (por exemplo, a redistribuição de riquezas durante uma fome) e ética coletiva para a manutenção de uma sociedade unida. No aspecto matemático, porém, o manuscrito chama a atenção no livro II, capítulos VI e seguintes, em que Cautília detalha um sistema completo de contabilidade: ele tem um livro razão para as rendas com datas, horários, pagadores, categorias, etc. e um livro razão para as despesas e, finalmente, um terceiro livro para os balanços ou saldos. Há seções sobre auditoria, seguro contra roubo, devedores, empréstimos, hipotecas, etc. e questões de contabilidade mais sutis, tais como recebimentos atuais versus recebimentos diferidos, como contabilizar mudanças de preços de itens em estoque, custos fixos versus custos variáveis. Embora ele não use &lt;i&gt;números negativos&lt;/i&gt; explicitamente, Cautília está claramente consciente de que a contabilidade às vezes deve mostrar um prejuízo e que as pessoas podem ter um patrimônio líquido negativo. Se os &lt;i&gt;números negativos&lt;/i&gt; não aparecem explicitamente no &lt;i&gt;Arthashastra&lt;/i&gt;, o mesmo não se pode dizer com o &lt;i&gt;Brahmasphutasiddhanta&lt;/i&gt;, do matemático e astrônomo hindu Brahmagupta, escrito em 628 d.C. Este manuscrito inclui dois capítulos que são um compêndio de técnicas e conceitos matemáticos desenvolvidos ao longo dos séculos que o antecederam. Neles, encontramos as regras corretas para a &lt;i&gt;aritmética &lt;/i&gt;com &lt;i&gt;números negativos&lt;/i&gt;; também encontramos referências que tratam os &lt;i&gt;números positivos&lt;/i&gt; como &#39;fortunas&#39; e &lt;i&gt;números negativos&lt;/i&gt; como &#39;débitos&#39;. Abaixo, alguns versos contendo a regra de sinais e de como multiplicar números negativos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;[A soma] de dois positivos é positiva, de dois negativos, negativa; de um positivo e um negativo [a soma] é sua diferença; se forem iguais, a soma é zero. A soma de um negativo e zero é negativa, de um positivo e zero, positiva, e de dois zeros, zero.&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;/span&gt;
&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;[Se] um menor [positivo] for subtraído de outro maior positivo, [o resultado] é positivo; [se] um menor negativo de outro maior negativo, [o resultado] é negativo; [se] um maior de outro menor, sua diferença será revertida – negativo torna-se positivo e positivo torna-se negativo.&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;/span&gt;
&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;[...]&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;O produto de um positivo e um negativo é negativo, de dois negativos, positivo; e de positivos, positivo; o produto de zero e um negativo, de zero e um positivo, ou de dois zeros, é zero. Um positivo dividido por um positivo e negativo dividido por um negativo é positivo; zero dividido por zero é zero; um positivo dividido por um negativo é negativo; um negativo dividido por um positivo é negativo.&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;
&lt;i&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;/span&gt;&lt;/i&gt;&lt;br /&gt;
&lt;div style=&quot;text-align: right;&quot;&gt;
&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Capítulo 18, versos 30–34&lt;/i&gt;&lt;/span&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;A única falha é a afirmativa de que zero dividido por zero é zero, um assunto já tratado no capítulo sobre &lt;a href=&quot;http://cienciadegaragem.blogspot.com.br/2015/07/operacoes-aritmeticas-com-fracoes.html&quot; target=&quot;_blank&quot;&gt;operações aritméticas com frações&lt;/a&gt;, no segundo livro desta série; as demais assertivas de Brahmagupta estão todas corretas.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
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&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEitF_yaAuRIojPnx5kahF-T27cQkc5cNC7NuGjI7-blU2ReAAgR1fOJWfKZibq4heeYWVWMsVP-ofxzZC1S0S-SKNzK0rVz8JClqemjuFktsfRy0uLRltXkgVtP5BipvCmsHHvh4XlxVpae/s1600/Al_Khwarizmi_stamp_by_USSR_1983_Fig_1.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;320&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEitF_yaAuRIojPnx5kahF-T27cQkc5cNC7NuGjI7-blU2ReAAgR1fOJWfKZibq4heeYWVWMsVP-ofxzZC1S0S-SKNzK0rVz8JClqemjuFktsfRy0uLRltXkgVtP5BipvCmsHHvh4XlxVpae/s320/Al_Khwarizmi_stamp_by_USSR_1983_Fig_1.jpg&quot; width=&quot;238&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Selo soviético comemorativo aos 1.200 anos de nascimento do matemático Al-Khwarizmi, lançado em 1983.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Aliás, o &lt;i&gt;Brahmasphutsiddhanta &lt;/i&gt;influenciaria, cerca de duzentos anos depois, outra obra que mudaria a matemática para sempre: o &lt;i&gt;Al-kitab al-mukhtasar fi hisab al-jabr wal-muqabala&lt;/i&gt;, ou &quot;Compêndio de cálculo por restauração e balanceamento&quot;, de autoria de Al-Khwarizmi (780 d.C. a 850 d.C.) sob o patrocínio do califa Al-Mamun, a quem o matemático tece o seguinte elogio:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&quot;Esse carinho pela ciência... essa afabilidade e condescendência que ele [o califa] mostra aos sábios... encorajou-me a compor uma pequena obra de cálculo por restauração [al-jabr] e balanceamento [muqabala]... já que os homens constantemente o exigem em casos de herança, legados, partições, processos judiciais e comércio.&quot;&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;O termo &lt;i&gt;al-jabr&lt;/i&gt; deu origem nada menos que à palavra portuguesa &lt;b&gt;álgebra&lt;/b&gt;. Nesta obra, o autor reconhece que suas idéias são baseadas no trabalho de Brahmagupta e, portanto, ele estava familiarizado com os &lt;i&gt;números negativos&lt;/i&gt;. Porém, seus modelos geométricos, todos eles baseados nos trabalhos de matemáticos gregos, o convenceram de que os resultados negativos não tinham sentido, questionando: &quot;como se poderia obter um &lt;i&gt;quadrado negativo&lt;/i&gt;&quot;? Curiosamente, em outro tratado de sua autoria em legislação sobre heranças, Al-Khwarizmi representa &lt;i&gt;quantidades negativas&lt;/i&gt; como &lt;i&gt;débitos&lt;/i&gt;. A primeira ocorrência do uso explícito de números negativos em textos do mundo islâmico medieval é atribuído ao matemático e astrônomo Abu al-Wafa (940 d.C. a 998 d.C.), em sua obra: &lt;i&gt;Kitab fi ma yahtaj ilayh al-kuttab wa l-ummal min ilm al-hisab&lt;/i&gt;, ou &quot;Livro daquilo que é necessário da ciência aritmética para escribas e negociantes&quot;.&lt;/span&gt;&lt;br /&gt;
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&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgWNJidvAs3d3A37HndJtLh74qgVGxJ1Ld9ZHniRBP-27vmZjcP6SoEyNVPrWIcqW8R2Ek7xYC6WnLKyY0jcgI71yCPjjaNXvUyMGZapGJjNAOzq0avEr43pEEf6RwcauIRz4eUPrVeAl48/s1600/Buzjani%252C_the_Persian.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;320&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgWNJidvAs3d3A37HndJtLh74qgVGxJ1Ld9ZHniRBP-27vmZjcP6SoEyNVPrWIcqW8R2Ek7xYC6WnLKyY0jcgI71yCPjjaNXvUyMGZapGJjNAOzq0avEr43pEEf6RwcauIRz4eUPrVeAl48/s320/Buzjani%252C_the_Persian.jpg&quot; width=&quot;222&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Representação alegórica de Abu al-Wafa&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Nela, al-Wafa apresenta uma regra geral e demonstra um caso especial onde a subtração de 5 por 3 fornece um &#39;débito&#39; de 2. Em seguida, multiplica o resultado por 10 para obter um novo &#39;débito&#39; de 20, que adicionado a uma &#39;fortuna&#39; de 35 resulta 15. Aliás, o famoso livro &lt;i&gt;Almagesto&lt;/i&gt;, um influente tratado medieval de astronomia, escrito pelo matemático grego Ptolomeu, foi traduzido para o árabe por al-Wafa. Por fim, é digno de menção outro matemático e astrônomo árabe: Al-Samawal (1.130 d.C. a 1.180 d.C.), que em sua obra &lt;i&gt;Al-bahir fil-jabr&lt;/i&gt;, ou &quot;O brilhante em álgebra&quot;, estabelece algumas regras de sinais:&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Se subtrairmos um número positivo de uma &#39;potência vazia&#39;, resulta no mesmo número, porém negativo; e se subtrairmos um número negativo de uma &#39;potência vazia&#39;, resulta no mesmo número, porém positivo; o produto de um número negativo por um número positivo é negativo, e por um número negativo é positivo.&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg0kOCVl5H-PuUYstFhdRmXwq5Uo37kvQqRW0-0qfV8eqowLT20NnXXjYM1NxYIG4fqRhFY4xw9WUX0lR82Wrr_FVZUDzJRUOeT1i8drbtCKR3o7S-IfSDaJmZw6FHuKtp6CcoeVHV_5hbP/s1600/qual+a+origem+da+regra+de+sinais+da+multiplicacao.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;192&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg0kOCVl5H-PuUYstFhdRmXwq5Uo37kvQqRW0-0qfV8eqowLT20NnXXjYM1NxYIG4fqRhFY4xw9WUX0lR82Wrr_FVZUDzJRUOeT1i8drbtCKR3o7S-IfSDaJmZw6FHuKtp6CcoeVHV_5hbP/s400/qual+a+origem+da+regra+de+sinais+da+multiplicacao.png&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;A justificativa para a &lt;i&gt;regra de sinais da multiplicação&lt;/i&gt;, quando havia alguma, era sempre de &lt;i&gt;caráter geométrico&lt;/i&gt;. Porém, a primeira prova no ocidente baseada na &lt;i&gt;lei distributiva da aritmética&lt;/i&gt; para a &lt;i&gt;regra de sinais&lt;/i&gt; aparece no trabalho do algebrista italiano maestro Dardi de Pisa, por volta de 1.380 em sua obra &lt;i&gt;Aliabraa argibra&lt;/i&gt;, cuja prova é reproduzida a seguir. Dado um retângulo medindo 20 de largura por 10 de altura, cuja área é igual a 200:&lt;/span&gt;&lt;br /&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjGG-GNW1TBahQw_vCFgeHDZfwKUXhIM1o5P0COe1ukQBYac14LVdvjKvgDLrNbfiVnXym72KhLWjXfWvf8R8mWotJvq85JKHrymE-CTSjmwYBTp8dzWphVM7BJ4PvbU6eJ22eCFnrVoo3O/s1600/regra+de+sinais+da+multiplicacao+01.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;167&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjGG-GNW1TBahQw_vCFgeHDZfwKUXhIM1o5P0COe1ukQBYac14LVdvjKvgDLrNbfiVnXym72KhLWjXfWvf8R8mWotJvq85JKHrymE-CTSjmwYBTp8dzWphVM7BJ4PvbU6eJ22eCFnrVoo3O/s320/regra+de+sinais+da+multiplicacao+01.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Reduz-se suas medidas respectivamente de 3 unidades na largura e 2 unidades na altura, obtendo-se:&lt;/span&gt;&lt;br /&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh3oxuUVKBLcdCGz8dpuYBzp-PXKiQARK5oeRv0nOl1m8FrFE2gJrEtw3hJ8y6052xpedOJfYyF1d52wJb7eJgdUiyP8XcsNgieqlAnUm4Dwyp6RFUchC1VIjKbJn_Vy6ZJ_RT46vemWmR-/s1600/regra+de+sinais+da+multiplicacao+02.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;168&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh3oxuUVKBLcdCGz8dpuYBzp-PXKiQARK5oeRv0nOl1m8FrFE2gJrEtw3hJ8y6052xpedOJfYyF1d52wJb7eJgdUiyP8XcsNgieqlAnUm4Dwyp6RFUchC1VIjKbJn_Vy6ZJ_RT46vemWmR-/s320/regra+de+sinais+da+multiplicacao+02.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Pergunta: qual a nova área (em azul) após a redução nas medidas do retângulo laranja? Ora, como sabemos que a área de um retângulo é a multiplicação de sua base (ou largura) por sua altura, temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;Area=largura\times altura=17\times 8=136 $$&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Mas, e se quiséssemos obter a área a partir das medidas originais subtraídas? Não há dúvida de que uma área igual a 136 tem de ser alcançada. Assim:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;Area=largura\times altura=\left ( 20-3 \right )\times \left ( 10-2 \right )=136 $$&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Para que a multiplicação de (20 – 3) por (10 – 2) resulte 136, aplica-se a &lt;i&gt;lei distributiva&lt;/i&gt; da aritmética, em que todos os termos multiplicam-se uns aos outros, somando-se os resultados parciais. Logo:&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\left ( 20-3 \right )\times \left ( 10-2 \right )=\left ( 20\times 10 \right )+\left ( 20\times -2 \right )+\left ( -3\times 10 \right )+\left ( -3\times -2 \right ) $$&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;As multiplicações à direita da igualdade devem, somadas, valer 136:&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\left ( 20\times 10 \right )+\left ( 20\times -2 \right )+\left ( -3\times 10 \right )+\left ( -3\times -2 \right )=136 $$&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Bom, agora com o auxílio da &lt;i&gt;geometria&lt;/i&gt;, temos a seguinte situação: o primeiro termo da multiplicação (20 × 10) corresponde à área original do retângulo laranja.&lt;/span&gt;&lt;br /&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgf14gAHGroXDaNMbE7fhH13O6OLw82dOjtsnfEdjDGG3nWWB2OIonB0ifVQZRQ8yk11TFu5qesAoqWwTTOyJPRABzqVCvUQgi9Se8szc9WU3fiWKcME3RYS4Dm3d33P7_lC25IUQ4LdjBk/s1600/regra+de+sinais+da+multiplicacao+03.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;163&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgf14gAHGroXDaNMbE7fhH13O6OLw82dOjtsnfEdjDGG3nWWB2OIonB0ifVQZRQ8yk11TFu5qesAoqWwTTOyJPRABzqVCvUQgi9Se8szc9WU3fiWKcME3RYS4Dm3d33P7_lC25IUQ4LdjBk/s320/regra+de+sinais+da+multiplicacao+03.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Os dois termos são &lt;i&gt;positivos &lt;/i&gt;e o resultado da &lt;i&gt;multiplicação &lt;/i&gt;também é &lt;i&gt;positivo&lt;/i&gt;:&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\left ( 20\times 10 \right )=200 $$&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Daí deriva a primeira &lt;i&gt;regra de sinais&lt;/i&gt; da multiplicação:&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Um número positivo multiplicado por outro número positivo resulta em um positivo, ou como aprendemos na escola: mais com mais dá mais.&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;O segundo termo (20 × –2) corresponde à faixa laranja horizontal, que deve ser &lt;i&gt;subtraída &lt;/i&gt;da área original:&lt;/span&gt;&lt;br /&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiEegGw_piuynBqCn3L8-JlmkGzInG92JfZAWhz9bKf6810DcjcO_O7yKz7g1DvClu9Kp-SUrhKGsPfmhNMoQ4H1MajKrPY15RKB3G3FT762GNe2J0yYTEWQ_DZ2dXQJ9dDL5HjgJ0sCrFy/s1600/regra+de+sinais+da+multiplicacao+04.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;40&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiEegGw_piuynBqCn3L8-JlmkGzInG92JfZAWhz9bKf6810DcjcO_O7yKz7g1DvClu9Kp-SUrhKGsPfmhNMoQ4H1MajKrPY15RKB3G3FT762GNe2J0yYTEWQ_DZ2dXQJ9dDL5HjgJ0sCrFy/s320/regra+de+sinais+da+multiplicacao+04.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Logo, seu resultado deve ser &lt;i&gt;negativo&lt;/i&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\left ( 20\times -2 \right )=-40 $$&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Neste caso, o primeiro termo é &lt;i&gt;positivo &lt;/i&gt;e o segundo termo, &lt;i&gt;negativo&lt;/i&gt;. O resultado da &lt;i&gt;multiplicação &lt;/i&gt;tem de ser &lt;i&gt;negativo &lt;/i&gt;para que a área da faixa horizontal laranja seja &lt;i&gt;descontada &lt;/i&gt;do retângulo original; daí surge a segunda &lt;i&gt;regra de sinais&lt;/i&gt; da multiplicação:&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Um número positivo multiplicado por outro número negativo resulta em um negativo, ou como aprendemos na escola: mais com menos dá menos.&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;O terceiro termo (–3 × 10) corresponde à faixa laranja vertical, que também deve ser &lt;i&gt;subtraída &lt;/i&gt;da área original:&lt;/span&gt;&lt;br /&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgA5ukTtIJd9FwDwHtPBWfEKUL8aV1xVggnCfPwvN5cG_sK4m_tmxh_Z4s98C0BYojIq1UBY1IDR2lpulNKfjIKLvIombr2uu2ABW81OdMGs-vOxpdP57xVY6LUTymu_hbkD5w4-C2dbztd/s1600/regra+de+sinais+da+multiplicacao+05.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;200&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgA5ukTtIJd9FwDwHtPBWfEKUL8aV1xVggnCfPwvN5cG_sK4m_tmxh_Z4s98C0BYojIq1UBY1IDR2lpulNKfjIKLvIombr2uu2ABW81OdMGs-vOxpdP57xVY6LUTymu_hbkD5w4-C2dbztd/s200/regra+de+sinais+da+multiplicacao+05.png&quot; width=&quot;63&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Logo, seu resultado também deve ser negativo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\left ( -3\times 10 \right )=-30 $$&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Neste caso, o primeiro termo é &lt;i&gt;negativo &lt;/i&gt;e o segundo termo, &lt;i&gt;positivo&lt;/i&gt;. O resultado da &lt;i&gt;multiplicação &lt;/i&gt;tem de ser &lt;i&gt;negativo &lt;/i&gt;para que a área da faixa vertical laranja seja &lt;i&gt;descontada &lt;/i&gt;do retângulo original; daí surge a terceira &lt;i&gt;regra de sinais&lt;/i&gt; da multiplicação:&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Um número negativo multiplicado por outro número positivo resulta em um negativo, ou como aprendemos na escola: menos com mais dá menos&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;.&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Bom, até aqui temos o seguinte resultado parcial para o cálculo da área do retângulo azul:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;200-40-30=200-70=130 $$&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Opa! Temos um problema: descontadas as áreas das faixas laranja horizontal e vertical, a área restante é menor em 6 unidades que a área do retângulo azul. Mas temos ainda uma última multiplicação a ser analisada:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\left ( -3\times -2 \right ) $$&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Se temos que somar 6 unidades para obter o valor correto da área do retângulo azul (de 130 para 136), o resultado dessa multiplicação tem de ser positivo:&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\left ( -3\times -2 \right )=6 $$&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Essa área corresponde à intersecção entre as duas faixas laranja, a horizontal e a vertical, destacada abaixo em verde:&lt;/span&gt;&lt;br /&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjDX6OnOIFtnWrLPRZOANBUiZvKZ6vwo62FHfkjydhBuAANMBhZq34hUjrd8Ihyd75kKZXLol8_gwJq7btAq9fnGYEhIewo-jFdQUVmqp3wrlQCHwJN3VR7ldPcFcvbnE-0mnnDUTF8frdw/s1600/regra+de+sinais+da+multiplicacao+06.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;164&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjDX6OnOIFtnWrLPRZOANBUiZvKZ6vwo62FHfkjydhBuAANMBhZq34hUjrd8Ihyd75kKZXLol8_gwJq7btAq9fnGYEhIewo-jFdQUVmqp3wrlQCHwJN3VR7ldPcFcvbnE-0mnnDUTF8frdw/s320/regra+de+sinais+da+multiplicacao+06.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Como esse pedaço de área verde é &lt;i&gt;descontado &lt;/i&gt;duas vezes nos cálculos parciais (uma vez com a faixa horizontal e outra com a faixa vertical), faz-se necessário &lt;i&gt;acrescentar &lt;/i&gt;esse valor para que o cálculo da área do retângulo azul resulte correto. Chegamos assim à quarta e última &lt;i&gt;regra de sinais&lt;/i&gt; da multiplicação:&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Um número negativo multiplicado por outro número negativo resulta em um positivo, ou como aprendemos na escola: menos com menos dá mais.&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhp-LFCXmysgdODSiXOx6WeWm3XwbmVXG54e_o1GKtmNCp0k3n0osfpansjlrSONfDGEM3MUp3EkLDJ_f72nxJ-rOJW93qtigeJYKIlJxZuOSxh08NU_YgcjHtFxeRkXj7InoOsv5mkr7F7/s1600/regra+de+sinais+da+multiplicacao+07.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;190&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhp-LFCXmysgdODSiXOx6WeWm3XwbmVXG54e_o1GKtmNCp0k3n0osfpansjlrSONfDGEM3MUp3EkLDJ_f72nxJ-rOJW93qtigeJYKIlJxZuOSxh08NU_YgcjHtFxeRkXj7InoOsv5mkr7F7/s400/regra+de+sinais+da+multiplicacao+07.png&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;A &lt;i&gt;regra de sinais&lt;/i&gt; da &lt;i&gt;multiplicação &lt;/i&gt;deriva da &lt;i&gt;constatação geométrica&lt;/i&gt; do cálculo de áreas e a &lt;i&gt;lei distributiva&lt;/i&gt; da &lt;i&gt;aritmética &lt;/i&gt;é a forma matemática de demonstrar sua validade. Seja como for, os &lt;i&gt;números negativos&lt;/i&gt; prosseguem em sua árdua marcha rumo ao reconhecimento nos caminhos nem sempre suaves da matemática e chegam finalmente à Europa medieval. Lá, são apresentados a banqueiros e comerciantes por ninguém menos que Fibonacci; a seção do &lt;i&gt;Liber Abaci&lt;/i&gt; que trata das &lt;i&gt;subtrações &lt;/i&gt;recebe o título: &lt;i&gt;Da subtração de números menores por números maiores&lt;/i&gt;. Porém, é na segunda parte de seu manuscrito que o italiano lida com bens e dinheiro, reforçando um &lt;i&gt;simbolismo &lt;/i&gt;para transações econômicas com os &lt;i&gt;números negativos&lt;/i&gt;, particularmente a noção de lucros ou ganhos em oposição a perdas ou contração de débitos na forma de inúmeros problemas descritivos, como este:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;/span&gt;
&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Três homens tinham libras esterlinas, não sei quantas, das quais a metade pertencia ao primeiro, um terço ao segundo e um sexto ao terceiro; como eles queriam mantê-las em um lugar seguro, cada um deles tomou das libras alguma quantia, e do montante que o primeiro tomou pôs em comum a metade, e do que o segundo tomou, pôs em comum uma terça parte, e do que o terceiro tomou, colocou em comum uma sexta parte, e do que eles puseram em comum cada um recebeu uma terça parte, e, assim, cada um teve sua porção.&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Fibonacci encontra a seguinte solução para o resgate do montante entre três os homens:&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;•&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space: pre;&quot;&gt; &lt;/span&gt;Primeiro: 326 libras;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;•&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space: pre;&quot;&gt; &lt;/span&gt;Segundo: 174 libras;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;•&lt;span class=&quot;Apple-tab-span&quot; style=&quot;white-space: pre;&quot;&gt; &lt;/span&gt;Terceiro: −30 libras;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;O terceiro homem, diz ele, não recebe nada do montante compartilhado, ao contrário, coloca mais 30 libras de seu próprio bolso: havia 470 libras no total e quando eles quiseram mantê-las &#39;em um local seguro&#39;, o terceiro homem adicionou 30 libras, o primeiro homem tomou 326 libras e o segundo tomou 174 libras. Observe que ao lidar com dinheiro, as &lt;i&gt;quantidades negativas&lt;/i&gt; assumem um significado simples entre dar e receber, ou entre créditos e débitos assumidos. Esta situação perdura inalterada desde o lançamento do &lt;i&gt;Liber Abaci &lt;/i&gt;em 1.202, quando em plena Renascença o matemático e frei franciscano Luca Pacioli publica em 1.494 o seu &lt;i&gt;Summa de arithmetica geometria&lt;/i&gt;. Nesta obra, quando um resultado é &lt;i&gt;negativo &lt;/i&gt;ele é descrito como um débito; a exceção fica por conta de um problema que Pacioli denomina de &lt;i&gt;belíssimo caso&lt;/i&gt;: neste exemplo, pede-se para dividir 10 em duas partes cuja diferença dos &lt;i&gt;quadrados &lt;/i&gt;das partes seja igual a 200. A resposta para esse problema é:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;10=15-5 $$&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;De fato, a &lt;i&gt;diferença &lt;/i&gt;dos &lt;i&gt;quadrados &lt;/i&gt;das partes é igual a 200:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\left ( 15 \right )^{2}-\left ( 5 \right )^{2}=225-25=200 $$&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Mas ainda assim não temos um &lt;i&gt;número negativo&lt;/i&gt; de fato; o que se vê nesta conta é a &lt;i&gt;subtração &lt;/i&gt;de um &lt;i&gt;número maior&lt;/i&gt; por outro &lt;i&gt;menor&lt;/i&gt;. Finalmente, encontramos nesta obra a primeira citação da &lt;i&gt;regra de sinais&lt;/i&gt; do modo formal como é ensinada atualmente na escola.&lt;/span&gt;&lt;br /&gt;
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&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhfwnpvk5t1GPTzUVh9kT5Pjyb5MHhRxXH-jWz594cSCNb0FIg7wbkANZKO6S9B-YxXdTZHVyFjT6L6Yt_f7tp2-l-Fu6KzJNPlaL34oqW-I5EX1KZmI-9ca9A_bEDIbwjSLJCHZ5N2259F/s1600/regra+de+sinais+da+multiplicacao+08.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;115&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhfwnpvk5t1GPTzUVh9kT5Pjyb5MHhRxXH-jWz594cSCNb0FIg7wbkANZKO6S9B-YxXdTZHVyFjT6L6Yt_f7tp2-l-Fu6KzJNPlaL34oqW-I5EX1KZmI-9ca9A_bEDIbwjSLJCHZ5N2259F/s400/regra+de+sinais+da+multiplicacao+08.png&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;A regra de sinais para a divisão (que é a mesma da multiplicação) no Summa de arithmetica geometria, de Luca Pacioli. A primeira linha destacada em verde diz: a partire piu per piu neuen piu, ou seja: a divisão de mais com mais resulta mais, e assim por diante.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Outro matemático que lidou com &lt;i&gt;números negativos&lt;/i&gt; foi o italiano Girolamo Cardano em sua obra &lt;i&gt;Ars Magna&lt;/i&gt;, de 1.545. Ele é o primeiro matemático a oferecer uma argumentação satisfatória para &lt;i&gt;soluções negativas&lt;/i&gt; a problemas com equações lineares (semelhantes à equação de Diofanto de Alexandria) e o primeiro a aceitar &lt;i&gt;raízes quadradas de números negativos&lt;/i&gt;. Chama os &lt;i&gt;números positivos&lt;/i&gt; de &lt;i&gt;numeri ueri&lt;/i&gt; (números reais) e os &lt;i&gt;números negativos&lt;/i&gt; de &lt;i&gt;numeri ficti &lt;/i&gt;(números fictícios), afirmando: &lt;/span&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;“para tal, chamamos aquele como um débito ou negativo”&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;, porém não faz muito mais pelos negativos, ignorando-os sistematicamente.&lt;/span&gt;&lt;br /&gt;
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&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEju3VF64WBpkYgqeArES9i9srDLEH-MOX4uOFJamN0IYTwFb1fEQwdNzSdgsc3dcSEDhPuVRj4mfX1-smo1v9h377ZO5IUBTSq2bmTDHm1zJG_5ulPQAZFsv8jp5gWJI21G6q9bPKUhgbL2/s1600/Girolamo+Cardano.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;320&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEju3VF64WBpkYgqeArES9i9srDLEH-MOX4uOFJamN0IYTwFb1fEQwdNzSdgsc3dcSEDhPuVRj4mfX1-smo1v9h377ZO5IUBTSq2bmTDHm1zJG_5ulPQAZFsv8jp5gWJI21G6q9bPKUhgbL2/s320/Girolamo+Cardano.png&quot; width=&quot;246&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Girolamo Cardano&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;No último capítulo do &lt;i&gt;Ars Magna&lt;/i&gt; (&lt;i&gt;Sobre a regra para postular um negativo&lt;/i&gt;), Cardano faz alguma exploração sobre o resultado de &lt;i&gt;raízes negativas&lt;/i&gt;, como no exemplo abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;O dote da esposa de Francisco vale 100 aurei [moedas de ouro] a mais do que a própria propriedade de Francisco, e o quadrado do dote é 400 mais que o quadrado de sua propriedade. Encontre o dote e a propriedade.&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;O problema reduz-se a duas equações:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\blacksquare =\square +100 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\blacksquare^{2} =\square^{2} +400 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;O valor do dote da esposa de Francisco é representado pela cartela preta e o valor da propriedade pela cartela branca. Substituindo o valor da cartela preta da primeira equação na cartela preta da segunda equação, temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\left ( \square +100 \right )^{2}=\square ^{2}+400 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Desenvolvendo, vem:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\left ( \square +100 \right )\times \left (\square +100 \right )=\square ^{2}+400 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\square ^{2}+100\square +100\square +100^{2}=\square ^{2}+400 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\square ^{2}+200\square +10.000=\square ^{2}+400 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Simplificando:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;200\square +10.000=400 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;200\square +10.000-10.000=400-10.000 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;200\square=-9.600 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Resultando em:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{200}{200}\square =\frac{-9.600}{200} $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\square =-48 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Ou seja, a propriedade de Francisco valeria −48 &lt;i&gt;aurei&lt;/i&gt;, mas por sorte o valor do dote de sua esposa vale:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\blacksquare =\square +100=-48+100 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\blacksquare =+52 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Alguns anos antes de sua morte, Cardano publica em 1.570 o tratado &lt;i&gt;De Aliza Regulae&lt;/i&gt;, cujo particular interesse é a refutação que faz para a &lt;i&gt;regra de sinais &lt;/i&gt;para a &lt;i&gt;multiplicação &lt;/i&gt;e a &lt;i&gt;divisão &lt;/i&gt;geralmente aceita pelos algebristas em sua época. Usando o mesmo exemplo do maestro Dardi de Pisa, ele conclui o contrário deste: a de que menos com menos resultar mais seria tão &#39;verdadeiro&#39; quanto dizer que mais com mais resultaria menos.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
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&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiYdw29BR7gwZy4ezuGNL9KC67YkFaHTW2a_wiSY-PYJ4iFaXaPmo2jNHYaqjOBoqF4U6uNInPfhTSihhlxMh8CexVs-jZ0LoKpS7ckpTqCxssAw9nBWXd_MQwK9GXev0rTL89C4qkE7E6U/s1600/De+Alizia+Regulae.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;640&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiYdw29BR7gwZy4ezuGNL9KC67YkFaHTW2a_wiSY-PYJ4iFaXaPmo2jNHYaqjOBoqF4U6uNInPfhTSihhlxMh8CexVs-jZ0LoKpS7ckpTqCxssAw9nBWXd_MQwK9GXev0rTL89C4qkE7E6U/s640/De+Alizia+Regulae.png&quot; width=&quot;294&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Texto de Cardano refutando a regra de sinais, no De Aliza Regulae.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;No texto de Cardano, o &lt;i&gt;quadrado &lt;/i&gt;&lt;b&gt;acfe &lt;/b&gt;tem &lt;i&gt;lado &lt;/i&gt;&lt;b&gt;ac &lt;/b&gt;igual a 10 e &lt;i&gt;área &lt;/i&gt;igual a 100. Dado que &lt;b&gt;bc &lt;/b&gt;e &lt;b&gt;ag &lt;/b&gt;tem &lt;i&gt;lado &lt;/i&gt;igual a 2, o &lt;i&gt;quadrado &lt;/i&gt;&lt;b&gt;egd &lt;/b&gt;terá uma &lt;i&gt;área &lt;/i&gt;igual a 64. Para sair de 100 (&lt;i&gt;quadrado &lt;/i&gt;&lt;b&gt;acfe&lt;/b&gt;) e chegar a 64 (&lt;i&gt;quadrado &lt;/i&gt;&lt;b&gt;egd&lt;/b&gt;) temos que &lt;i&gt;subtrair &lt;/i&gt;os dois &lt;i&gt;retângulos &lt;/i&gt;&lt;b&gt;cg &lt;/b&gt;e &lt;b&gt;bf&lt;/b&gt;. Ao fazer isso, &lt;i&gt;subtraímos &lt;/i&gt;o &lt;i&gt;quadrado &lt;/i&gt;&lt;b&gt;cbd &lt;/b&gt;duas vezes, de modo que temos que somá-lo uma vez mais. Assim, aritmeticamente, temos:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;100-\left ( 10\times 2 \right )-\left ( 10\times 2 \right )+\left ( 2\times 2 \right )=64 $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;A aplicação da &lt;i&gt;lei distributiva&lt;/i&gt; acima é semelhante àquela adotada por maestro Dardi em sua prova. Entretanto, Cardano argumenta que o +4 não é o resultado da multiplicação de −2 por −2, mas uma área que deve ser novamente adicionada porque subtraímos o pequeno &lt;i&gt;quadrado &lt;/i&gt;duas vezes do cálculo. Ele faz referência à proposição 7 do Livro II do Elementos de Euclides, reproduzida abaixo:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;/span&gt;
&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Se um segmento AB é dividido em dois por um ponto C, então o quadrado sobre o lado AB mais o quadrado sobre o lado CB é igual a duas vezes o retângulo de lados AB e CB mais o quadrado sobre o lado AC.&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;O resultado geométrico da proposição 7 do grego é muito semelhante ao desenho do matemático italiano:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgcKSfhW6O2weLoa128pYAWo8twHq8bntpO6a34LVdbXATw0VU2F0QEzXyavwi3Q-HsrDWnoNUXE-5_EFGBD8LyZqgHTza7BzR4WAE9FDy3f60Cq3wXZ5rIajTRGACx5MUgisEzDlbr6VHy/s1600/Regra+de+sinais+no+Elementos+de+Euclides.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgcKSfhW6O2weLoa128pYAWo8twHq8bntpO6a34LVdbXATw0VU2F0QEzXyavwi3Q-HsrDWnoNUXE-5_EFGBD8LyZqgHTza7BzR4WAE9FDy3f60Cq3wXZ5rIajTRGACx5MUgisEzDlbr6VHy/s1600/Regra+de+sinais+no+Elementos+de+Euclides.png&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Após referenciar Euclides, como para embasar sua linha de raciocínio, Cardano conclui: &lt;/span&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;“E, portanto, está aberto o erro comumente asseverado de que menos vezes menos produzirá mais, para que de fato não seja mais correto afirmar que menos vezes menos produza mais, do que mais vezes mais produziria menos”&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;. Um matemático importante para a história dos &lt;i&gt;números negativos&lt;/i&gt; foi o inglês John Wallis: credita-se a ele a criação da &lt;i&gt;reta numérica dos números inteiros&lt;/i&gt;, em sua obra &lt;i&gt;Treatise on Algebra&lt;/i&gt;, escrito em inglês em 1.685, e que atualmente representamos por uma linha reta com o zero ao centro, os &lt;i&gt;números positivos&lt;/i&gt; à direita da reta e os &lt;i&gt;negativos &lt;/i&gt;à esquerda.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
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&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhb45w17i72fOCC4leIfTx2rz8H8zJ8Os34LDSy30YShmd_mva-jLpEB13CyV7Sn3nsU76Wk7fcPRl1IrqfENIPMXX4becsmR1ldoENHuFw5CfTVhQh6s5fK71EHDM6OP_puLwNd7piorJu/s1600/Treatise+on+Algebra.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;201&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhb45w17i72fOCC4leIfTx2rz8H8zJ8Os34LDSy30YShmd_mva-jLpEB13CyV7Sn3nsU76Wk7fcPRl1IrqfENIPMXX4becsmR1ldoENHuFw5CfTVhQh6s5fK71EHDM6OP_puLwNd7piorJu/s400/Treatise+on+Algebra.png&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Reta numérica apresentada por John Wallis em sua obra Treatise on Algebra, de 1.685&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Observe no texto acima a &lt;i&gt;reta numérica&lt;/i&gt; de Wallis; acima da reta, o texto relata o seguinte:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;No entanto, não é essa suposição (de quantidades negativas) nem inútil nem absurda quando corretamente compreendida. Porém, para a notação algébrica pura, importa uma quantidade menor que nada: entretanto, quando se trata de uma aplicação física, ela denota como real uma quantidade como se o sinal fosse +, mas para ser interpretado em sentido contrário.&amp;nbsp;&lt;/i&gt;&lt;/span&gt;&lt;i style=&quot;color: blue; font-family: Times, &amp;quot;Times New Roman&amp;quot;, serif;&quot;&gt;Como por exemplo: um homem que tenha avançado ou andado para frente (de A para B) 5 metros; e depois recuado (de B para C) 2 metros; se for perguntado, quanto tinha avançado (em toda a marcha) estando em C? Encontro... que ele avançou 3 metros. Mas, se tendo avançado 5 metros para B, ele retrocede 8 metros para D; então, se for perguntado, quanto avançou até D ou quanto teria avançado quando ele estava em A? Encontro −3 metros... ou seja, ele avançou 3 metros menos que nada... mas o que teríamos dito (em linguagem ordinária) é que ele retrocedeu 3 metros; ou que ele quer 3 metros a partir de onde está para avançar até onde estava em A.&lt;/i&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
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&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiFm2C_SafEH9n1m_pcwGwtO2tvXmGQFFQDjJHfp1nWY-DV5EoxQZ6QJXD1A4wmWgWj82AL55PFQD8aMVMIXYFRNMzF9EXDvUNVusfmDqDuNH4oXP3bUus_u6TdDSEgdFgySXG0NUvrqZ7a/s1600/John+Wallis.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiFm2C_SafEH9n1m_pcwGwtO2tvXmGQFFQDjJHfp1nWY-DV5EoxQZ6QJXD1A4wmWgWj82AL55PFQD8aMVMIXYFRNMzF9EXDvUNVusfmDqDuNH4oXP3bUus_u6TdDSEgdFgySXG0NUvrqZ7a/s1600/John+Wallis.jpg&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;John Wallis&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Apesar da primazia pela criação da &lt;i&gt;reta numérica&lt;/i&gt; e do exemplo interessante de alguém avançando ou recuando em um trajeto, Wallis também patinou em alguns conceitos matemáticos utilizando &lt;i&gt;números negativos&lt;/i&gt;. Em sua obra &lt;i&gt;Arithmetica Infinitorum&lt;/i&gt;, de 1.656, Wallis se aprofunda na idéia de que ao dividir um &lt;i&gt;número positivo&lt;/i&gt; por outro &lt;i&gt;negativo &lt;/i&gt;o resultado é &lt;i&gt;maior &lt;/i&gt;que &lt;i&gt;infinito&lt;/i&gt;. A razão que o levou a essa conclusão equivocada encontra-se na proposição 104. Considere a seguinte fração:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;$$&amp;nbsp;\frac{1}{\blacksquare } $$&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Se no &lt;/span&gt;&lt;i style=&quot;font-family: verdana, sans-serif;&quot;&gt;denominador &lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;a cartela preta for substituída por um &lt;/span&gt;&lt;i style=&quot;font-family: verdana, sans-serif;&quot;&gt;número positivo&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt; muito grande, a &lt;/span&gt;&lt;i style=&quot;font-family: verdana, sans-serif;&quot;&gt;fração &lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;se tornará &lt;/span&gt;&lt;i style=&quot;font-family: verdana, sans-serif;&quot;&gt;zero&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;. Ao contrário, se o denominador for substituído por zero, a &lt;/span&gt;&lt;i style=&quot;font-family: verdana, sans-serif;&quot;&gt;fração &lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;resultará &lt;/span&gt;&lt;i style=&quot;font-family: verdana, sans-serif;&quot;&gt;infinito&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;. Agora, passando do &lt;/span&gt;&lt;i style=&quot;font-family: verdana, sans-serif;&quot;&gt;zero&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;, chegamos aos &lt;/span&gt;&lt;i style=&quot;font-family: verdana, sans-serif;&quot;&gt;números negativos&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt; no denominador da &lt;/span&gt;&lt;i style=&quot;font-family: verdana, sans-serif;&quot;&gt;fração &lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;(lembre-se da &lt;/span&gt;&lt;i style=&quot;font-family: verdana, sans-serif;&quot;&gt;reta numérica&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;). Avançando a linha de raciocínio, se números divididos por zero resultam &lt;/span&gt;&lt;i style=&quot;font-family: verdana, sans-serif;&quot;&gt;infinito&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;, então se formos além desse valor, ou seja, se dividirmos por &lt;/span&gt;&lt;i style=&quot;font-family: verdana, sans-serif;&quot;&gt;números negativos&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;, a &lt;/span&gt;&lt;i style=&quot;font-family: verdana, sans-serif;&quot;&gt;fração &lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;resultará em valores &lt;/span&gt;&lt;i style=&quot;font-family: verdana, sans-serif;&quot;&gt;maiores &lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;que o &lt;/span&gt;&lt;i style=&quot;font-family: verdana, sans-serif;&quot;&gt;infinito&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;. Ainda que tenhamos de compreender estas conclusões surpreendentes dentro do contexto em que são colocadas, a afirmação (e, portanto, o escorregão) de Wallis com os &lt;/span&gt;&lt;i style=&quot;font-family: verdana, sans-serif;&quot;&gt;números negativos&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt; é incontestável, pois afirma que a razão de um número positivo por um negativo como sendo &lt;/span&gt;&lt;i&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;rationem plusquam infinitam&lt;/span&gt;&lt;/i&gt;&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt; (uma &lt;i&gt;razão &lt;/i&gt;maior que &lt;i&gt;infinito&lt;/i&gt;).&lt;/span&gt;&lt;br /&gt;
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&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgeo09ng9_1R6eBIDRS1-9GB7TzRfCrH3C15E3zx1xO6kdXEHSIHsNzZ7iT8yUUwEAn4-gurs3VkOul0JHfsfqgUpzON6TdfCggn9eD75xMF1bLxVmOyossK9g3B_3g8-lefF-kG0e7zNSG/s1600/Resultado+maior+que+infinito+segundo+John+Wallis.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;400&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgeo09ng9_1R6eBIDRS1-9GB7TzRfCrH3C15E3zx1xO6kdXEHSIHsNzZ7iT8yUUwEAn4-gurs3VkOul0JHfsfqgUpzON6TdfCggn9eD75xMF1bLxVmOyossK9g3B_3g8-lefF-kG0e7zNSG/s400/Resultado+maior+que+infinito+segundo+John+Wallis.png&quot; width=&quot;313&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Texto onde Wallis afirma que um número positivo dividido por outro negativo gera um valor maior que infinito, no Arithmetica Infinitorum.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Levadas ao pé da letra, as duas primeiras assertivas de Wallis também estão incorretas, mas podemos &#39;suavizar&#39; este contexto através de uma analogia rudimentar: se tivermos uma &lt;i&gt;fração &lt;/i&gt;onde o numerador seja o número 1 e o denominador seja um número muito grande, o resultado será algo muito pequeno (representado na figura abaixo pelo rato); reciprocamente, uma &lt;i&gt;fração &lt;/i&gt;onde o numerador seja o número 1 e o denominador seja um número muito pequeno (um número em &lt;i&gt;notação decimal&lt;/i&gt; próximo de &lt;i&gt;zero&lt;/i&gt;), o resultado será algo muito grande (representado na figura pelo elefante):&lt;/span&gt;&lt;br /&gt;
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&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhXegjPVf-Q7lm_W7qhEAYhUgbrjc14UO0wy-XjPtedGT3wlO4OKbOhXCKnRoeB0q13NLj96eLunYCO8mE7OaTKmD8jfv6dGMBcU89UNYF5oaxPKbN3wZADUiPBkVM2oc13T61376mIXBcf/s1600/Comparando+com+fracoes+muito+pequenas+ou+muito+grandes.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;312&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhXegjPVf-Q7lm_W7qhEAYhUgbrjc14UO0wy-XjPtedGT3wlO4OKbOhXCKnRoeB0q13NLj96eLunYCO8mE7OaTKmD8jfv6dGMBcU89UNYF5oaxPKbN3wZADUiPBkVM2oc13T61376mIXBcf/s400/Comparando+com+fracoes+muito+pequenas+ou+muito+grandes.png&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Outro matemático, contemporâneo de Wallis, que não se livrou de tomar um escorregão dos &lt;i&gt;números negativos&lt;/i&gt; foi o francês Antoine Arnauld.&lt;/span&gt;&lt;br /&gt;
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&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgTguJjz9N-IAmHc7gRo0Rsyp0pDbOVVZY0_0leKPRszRD-uq1zxfPOXonlcUUnBigqy7t9me5aW8x_0j_40zQu9BtB6eu1a9kMvLIxd7Wh-H_jD9ig6OEItWGB3VHATtvf-5uKwokskUJ7/s1600/Antoine+Arnauld.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgTguJjz9N-IAmHc7gRo0Rsyp0pDbOVVZY0_0leKPRszRD-uq1zxfPOXonlcUUnBigqy7t9me5aW8x_0j_40zQu9BtB6eu1a9kMvLIxd7Wh-H_jD9ig6OEItWGB3VHATtvf-5uKwokskUJ7/s1600/Antoine+Arnauld.png&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Antoine Arnauld&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Em sua obra &lt;i&gt;Nouveaux éléments de géométrie&lt;/i&gt;, de 1.667, ele inclui um exemplo de &lt;i&gt;regras simbólicas&lt;/i&gt; que considera como estando contra nossas intuições básicas sobre magnitudes e proporções. Seu raciocínio é o seguinte: suponha que temos dois números, um &lt;i&gt;maior &lt;/i&gt;e outro &lt;i&gt;menor &lt;/i&gt;(por exemplo, 5 e 2) e se estabeleça entre eles duas &lt;i&gt;razões&lt;/i&gt;: 5/2 e 2/5. A &lt;i&gt;proporção &lt;/i&gt;do &lt;i&gt;maior &lt;/i&gt;para o &lt;i&gt;menor &lt;/i&gt;(5/2) é evidentemente &lt;i&gt;maior &lt;/i&gt;que a &lt;i&gt;proporção &lt;/i&gt;do &lt;i&gt;menor &lt;/i&gt;para o &lt;i&gt;maior &lt;/i&gt;(2/5). Em seguida, ele sugere substituir o 5 e o 2 respectivamente por 1 e por −1, resultando em duas novas &lt;i&gt;razões&lt;/i&gt;: 1/−1 e −1/1. Se a &lt;i&gt;proporção &lt;/i&gt;anterior é válida, então a &lt;i&gt;proporção &lt;/i&gt;entre as duas novas razões também deve ser, ou seja, conclui-se que 1/−1 é maior que −1/1, o que vai contra as &lt;i&gt;regras da álgebra&lt;/i&gt;. Este embate no século XVII entre o &lt;i&gt;pensamento simbólico&lt;/i&gt; (algébrico) e a &lt;i&gt;teoria clássica das proporções&lt;/i&gt;, herdada da geometria grega, mostrou-se problemática. A proposição de Arnauld mereceu até mesmo uma análise do gigante da matemática, o alemão Gottfried Leibniz, quando discute o problema em um artigo na obra &lt;i&gt;Acta Eruditorum&lt;/i&gt;, de 1.712.&lt;/span&gt;&lt;br /&gt;
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&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEii3E2kmWG8u1qn1Qp00vJGxrz3-m3Ids3mqxgmLIIAp5nprYZRGfcIJSxsO4Y9UrVlnjbn5olJa6an1joZm7IHkHF-Jx2pTnFr99B_G48QjDlHB-VIkZ1CYtxM1X-BdOs3nHY8gmoXDG0d/s1600/Gottfried+Leibniz.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEii3E2kmWG8u1qn1Qp00vJGxrz3-m3Ids3mqxgmLIIAp5nprYZRGfcIJSxsO4Y9UrVlnjbn5olJa6an1joZm7IHkHF-Jx2pTnFr99B_G48QjDlHB-VIkZ1CYtxM1X-BdOs3nHY8gmoXDG0d/s1600/Gottfried+Leibniz.png&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Gottfried Leibniz&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Nesse artigo, Leibniz reconhece o problema de Arnauld como legítimo, mas estabelece que a divisão devesse ser executada segundo as &lt;i&gt;regras do cálculo simbólico&lt;/i&gt;. Além disso, ao aplicar cegamente as &lt;i&gt;regras de sinais&lt;/i&gt;, igualmente não haveria nenhum problema: ao &lt;i&gt;dividir &lt;/i&gt;um &lt;i&gt;número positivo&lt;/i&gt; por outro &lt;i&gt;negativo &lt;/i&gt;o resultado será &lt;i&gt;negativo&lt;/i&gt;, e ao &lt;i&gt;dividir &lt;/i&gt;um &lt;i&gt;número negativo&lt;/i&gt; por outro &lt;i&gt;positivo&lt;/i&gt;, o resultado também será &lt;i&gt;negativo&lt;/i&gt;. Portanto, as razões 1/−1 e −1/1 são rigorosamente iguais.&lt;/span&gt;&lt;br /&gt;
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&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiynPC3n-pGblVtEpAT-Znn9ZiqwoFj1hDPBZXktScDKhoJmU1TgX5h-JGmU6DgnRElOQdBW07u3ZE5h8iaJPvtuxd49YQxORBbUEIaWvsNWTssTS3RtI2k4zQY7UmYl-3E66wu_2qA9_ZN/s1600/Resposta+de+Leibniz+a+Antoine+Arnauld.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;252&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiynPC3n-pGblVtEpAT-Znn9ZiqwoFj1hDPBZXktScDKhoJmU1TgX5h-JGmU6DgnRElOQdBW07u3ZE5h8iaJPvtuxd49YQxORBbUEIaWvsNWTssTS3RtI2k4zQY7UmYl-3E66wu_2qA9_ZN/s400/Resposta+de+Leibniz+a+Antoine+Arnauld.png&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Resposta de Leibniz a Arnauld no Acta Eruditorum, de 1.712.&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Outro gigante da matemática que também tinha pleno controle dos &lt;i&gt;números negativos&lt;/i&gt; e seus usos foi o inglês Isaac Newton. Em sua obra &lt;i&gt;Universal Arithmetick&lt;/i&gt;, de 1.707, estabelece:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;&lt;br /&gt;&lt;/i&gt;&lt;/span&gt;
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&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;&lt;i&gt;Quantidades são tanto Afirmativas, ou maiores que nada, quanto Negativas, ou menores que nada. Desse modo, nos afazeres humanos, posses ou estoque podem ser chamados bens afirmativos, e os débitos de negativos. Assim também no movimento local, progressão será chamada movimento afirmativo e regressão de movimento, negativo; porque o primeiro aumenta e o segundo diminui o comprimento do caminho percorrido. E ainda assim do mesmo modo na geometria, se uma linha desenhada em certo sentido for contada como afirmativa, então uma linha desenhada no sentido contrário será tomada como negativa.&lt;/i&gt;&lt;/span&gt;&lt;br /&gt;
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&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjz3RK95Nw8HN1Y3GMr9U1eOZjVTRJXZLIbYngBIAoRt6JA8pOGL1YgRsBHgOLeKUIpIQKDSxtH7V37t71O08w-4d20NoAw9oUdPK9RVJw0UKC_dEsfvK1V45yjM3itNaz_JZQvDAaL9u2G/s1600/Isaac+Newton.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;320&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjz3RK95Nw8HN1Y3GMr9U1eOZjVTRJXZLIbYngBIAoRt6JA8pOGL1YgRsBHgOLeKUIpIQKDSxtH7V37t71O08w-4d20NoAw9oUdPK9RVJw0UKC_dEsfvK1V45yjM3itNaz_JZQvDAaL9u2G/s320/Isaac+Newton.png&quot; width=&quot;251&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Isaac Newton&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Um dos últimos grandes matemáticos a se indispor com os &lt;i&gt;números negativos &lt;/i&gt;foi o inglês Augustus De Morgan. Por exemplo, na &lt;i&gt;enciclopédia Penny&lt;/i&gt; de 1.843, à qual contribuiu com muitos artigos, De Morgan escreveu o seguinte no artigo &lt;i&gt;Negative and Impossible Quantities&lt;/i&gt; (Quantidades Negativas e Impossíveis):&lt;/span&gt;&lt;br /&gt;
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&lt;i&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif;&quot;&gt;Não é nossa intenção seguir os primeiros algebristas através de seus diferentes usos dos números negativos. Essas criações da álgebra retinham sua existência, diante da óbvia deficiência da explicação racional que caracterizava cada esforço de sua teoria.&lt;/span&gt;&lt;/i&gt;&lt;br /&gt;
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&lt;tr&gt;&lt;td style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh-soI_jYgTKUGk8aE9Aho6DTrIeWUn6QfnqW1WMTDNenpNxqOTwK1vzU9BIPgieyphFXoMVzFLc_mHbQW86qpq864vAzPxE7vzslhISqBGQZR6kH0NaFydg6LsqR2JPrhsdCXRYy4CV2Wq/s1600/Augustus+De+Morgan.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: auto; margin-right: auto;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh-soI_jYgTKUGk8aE9Aho6DTrIeWUn6QfnqW1WMTDNenpNxqOTwK1vzU9BIPgieyphFXoMVzFLc_mHbQW86qpq864vAzPxE7vzslhISqBGQZR6kH0NaFydg6LsqR2JPrhsdCXRYy4CV2Wq/s1600/Augustus+De+Morgan.png&quot; /&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;tr-caption&quot; style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: blue; font-family: &amp;quot;times&amp;quot; , &amp;quot;times new roman&amp;quot; , serif; font-size: small;&quot;&gt;&lt;i&gt;Augustus De Morgan&lt;/i&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
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&lt;span style=&quot;font-family: &amp;quot;verdana&amp;quot; , sans-serif;&quot;&gt;Esse matemático passou grande parte de sua vida mostrando, numa primeira fase, quantas equações com esses &#39;&lt;i&gt;números negativos&lt;/i&gt; sem importância&#39; poderiam ser reelaboradas para afirmar fatos verídicos envolvendo apenas &lt;i&gt;números positivos&lt;/i&gt; e, numa segunda fase, trabalhando lentamente para a definição de &lt;i&gt;anéis &lt;/i&gt;e &lt;i&gt;campos abstratos&lt;/i&gt; (conceitos da &lt;i&gt;teoria dos conjuntos&lt;/i&gt; na &lt;i&gt;álgebra moderna&lt;/i&gt;), idéias essas que ele sentia ser a única maneira de construir uma teoria totalmente satisfatória de &lt;i&gt;números negativos&lt;/i&gt;. Tenham sido considerados absurdos ou sem sentido, ou apreciados como entes matemáticos como quaisquer outros, a verdade é que atualmente começamos a estudar os &lt;i&gt;números negativos&lt;/i&gt; desde a tenra juventude e sem maiores constrangimentos, ou usando a &lt;i&gt;reta numérica&lt;/i&gt; de John Wallis ou trabalhando com jogos de &lt;i&gt;créditos &lt;/i&gt;e &lt;i&gt;débitos &lt;/i&gt;na comercialização de mercadorias utilizando dinheiro &#39;de brincadeira&#39; à moda de Fibonacci ou por meio de outros recursos pedagógicos. E uma vez que a história dos &lt;i&gt;números negativos&lt;/i&gt; nos foi apresentada, iremos ao encontro de outro assunto instigante: o &lt;i&gt;infinito &lt;/i&gt;e seus desdobramentos na matemática.&lt;/span&gt;&lt;/div&gt;
</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/1199092156769148330'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2892116965605773184/posts/default/1199092156769148330'/><link rel='alternate' type='text/html' href='http://cienciadegaragem.blogspot.com/2017/03/os-numeros-negativos.html' title='Os números negativos'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi3tx9QALQuJOuQ9ppNx16UcgUDbJcagaaGKvEwb_KWi9qBFD654vemcr5O-7imHvBabxAyLKtn_NNnzDbk3R5K7K_Pze-CP-xwNtzVYr903IWLR0ko6mAz6iJlwbIlZGzKW5mjwLyU6XLj/s72-c/Lente+positiva+ou+convergente.png" height="72" width="72"/></entry></feed>