<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" media="screen" href="/~d/styles/rss2enclosuresfull.xsl"?><?xml-stylesheet type="text/css" media="screen" href="http://feeds.feedburner.com/~d/styles/itemcontent.css"?><rss xmlns:media="http://search.yahoo.com/mrss/" xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:feedburner="http://rssnamespace.org/feedburner/ext/1.0" version="2.0"><channel><title>Conversas Geométricas</title><link>http://conversas-geometricas.blogspot.com/</link><description>Conversas Geométricas é um netcast sobre geometria. Um programa de Eugénio Rodrigues e Luís Mateus.</description><language>en</language><managingEditor>noreply@blogger.com (Eugénio Rodrigues)</managingEditor><lastBuildDate>Mon, 09 Nov 2009 08:55:22 PST</lastBuildDate><generator>Blogger http://www.blogger.com</generator><openSearch:totalResults xmlns:openSearch="http://a9.com/-/spec/opensearchrss/1.0/">14</openSearch:totalResults><openSearch:startIndex xmlns:openSearch="http://a9.com/-/spec/opensearchrss/1.0/">1</openSearch:startIndex><openSearch:itemsPerPage xmlns:openSearch="http://a9.com/-/spec/opensearchrss/1.0/">25</openSearch:itemsPerPage><media:copyright>© 2006 Conversas Geométricas</media:copyright><media:thumbnail url="http://i11.tinypic.com/2i7qlue.jpg" /><media:keywords>Geometria,Descritiva,Matemática</media:keywords><media:category scheme="http://www.itunes.com/dtds/podcast-1.0.dtd">Education</media:category><itunes:owner><itunes:email>conversas.geometricas@gmail.com</itunes:email><itunes:name>Eugénio Rodrigues e Luís Mateus</itunes:name></itunes:owner><itunes:author>Eugénio Rodrigues e Luís Mateus</itunes:author><itunes:explicit>no</itunes:explicit><itunes:image href="http://i11.tinypic.com/2i7qlue.jpg" /><itunes:keywords>Geometria,Descritiva,Matemática</itunes:keywords><itunes:subtitle>Conversas Geométricas é um podcast sobre geometria. Um programa de Eugénio Rodrigues e Luís Mateus.</itunes:subtitle><itunes:summary>Conversas Geométricas é um podcast sobre geometria. Um programa de Eugénio Rodrigues e Luís Mateus.</itunes:summary><itunes:category text="Education" /><image><link>http://conversas-geometricas.blogspot.com</link><url>http://i11.tinypic.com/2i7qlue.jpg</url><title>Conversas Geométricas</title></image><atom10:link xmlns:atom10="http://www.w3.org/2005/Atom" rel="self" href="http://feeds.feedburner.com/conversas-geometricas" type="application/rss+xml" /><atom10:link xmlns:atom10="http://www.w3.org/2005/Atom" rel="hub" href="http://pubsubhubbub.appspot.com" /><item><title>CG #12: Pi</title><link>http://feedproxy.google.com/~r/conversas-geometricas/~3/TJx3lqhhVUM/cg-12-pi.html</link><category>pi</category><author>conversas.geometricas@gmail.com (Eugénio Rodrigues e Luís Mateus)</author><pubDate>Sun, 27 May 2007 09:54:26 PDT</pubDate><guid isPermaLink="false">tag:blogger.com,1999:blog-36173207.post-9096571727925302162</guid><description>Hoje falamos de &lt;I&gt;pi&lt;/I&gt;.&lt;br /&gt;&lt;br /&gt;&lt;FONT style="font-size:9px;"&gt;Subscreva o netcast &lt;B&gt;Conversas Geométricas&lt;/B&gt; no &lt;A href="http://phobos.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?id=215508010" target="_blank" title="Feed das Conversas Geométricas"&gt;iTunes&lt;/A&gt; com o &lt;A href="http://feeds.feedburner.com/conversas-geometricas" target="_blank" title="Feed das Conversas Geométricas"&gt;feed&lt;/A&gt;.&lt;/FONT&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/36173207-9096571727925302162?l=conversas-geometricas.blogspot.com'/&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
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&lt;/div&gt;</description><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">1</thr:total><feedburner:origLink>http://conversas-geometricas.blogspot.com/2007/05/cg-12-pi.html</feedburner:origLink></item><item><title>CG #11: Arquimedes de Siracusa</title><link>http://feedproxy.google.com/~r/conversas-geometricas/~3/abZT1fYWjrE/cg-11-arquimedes-de-siracusa.html</link><category>Arquimedes</category><category>pi</category><category>Método de Exaustão</category><author>conversas.geometricas@gmail.com (Eugénio Rodrigues e Luís Mateus)</author><pubDate>Tue, 15 May 2007 14:51:56 PDT</pubDate><guid isPermaLink="false">tag:blogger.com,1999:blog-36173207.post-5960020985718288943</guid><description>Eureka! Hoje rematamos o olhar sobre a antiguidade grega discutindo Arquimedes.&lt;br /&gt;&lt;br /&gt;&lt;FONT style="font-size:9px;"&gt;Subscreva o netcast &lt;B&gt;Conversas Geométricas&lt;/B&gt; no &lt;A href="http://phobos.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?id=215508010" target="_blank" title="Feed das Conversas Geométricas"&gt;iTunes&lt;/A&gt; com o &lt;A href="http://feeds.feedburner.com/conversas-geometricas" target="_blank" title="Feed das Conversas Geométricas"&gt;feed&lt;/A&gt;.&lt;/FONT&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/36173207-5960020985718288943?l=conversas-geometricas.blogspot.com'/&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/conversas-geometricas?a=abZT1fYWjrE:572_Tpl3YHM:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/conversas-geometricas?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;</description><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">2</thr:total><feedburner:origLink>http://conversas-geometricas.blogspot.com/2007/05/cg-11-arquimedes-de-siracusa.html</feedburner:origLink></item><item><title>CG #10: Apolónio de Perga</title><link>http://feedproxy.google.com/~r/conversas-geometricas/~3/rPEmS0xXFKE/cg-10-apolnio-de-perga.html</link><category>Apolónio de Perga</category><category>Secções Cónicas</category><author>conversas.geometricas@gmail.com (Eugénio Rodrigues e Luís Mateus)</author><pubDate>Wed, 02 May 2007 16:30:29 PDT</pubDate><guid isPermaLink="false">tag:blogger.com,1999:blog-36173207.post-2735416988616085181</guid><description>Hoje damos uma olhadela a Apolónio de Perga e às suas obras &lt;I&gt;Tangências&lt;/I&gt; e &lt;I&gt;Cónicas&lt;/I&gt;.&lt;br /&gt;&lt;br /&gt;&lt;FONT style="font-size:10px;"&gt;&lt;B&gt;Problema da semana:&lt;/B&gt;&lt;br /&gt;Porque gritou Arquimedes Eureka?&lt;br /&gt;&lt;/FONT&gt;&lt;br /&gt;&lt;br /&gt;&lt;FONT style="font-size:9px;"&gt;Subscreva o netcast &lt;B&gt;Conversas Geométricas&lt;/B&gt; no &lt;A href="http://phobos.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?id=215508010" target="_blank" title="Feed das Conversas Geométricas"&gt;iTunes&lt;/A&gt; com o &lt;A href="http://feeds.feedburner.com/conversas-geometricas" target="_blank" title="Feed das Conversas Geométricas"&gt;feed&lt;/A&gt;.&lt;/FONT&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/36173207-2735416988616085181?l=conversas-geometricas.blogspot.com'/&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/conversas-geometricas?a=rPEmS0xXFKE:gb42rM_r3Ww:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/conversas-geometricas?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;</description><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://conversas-geometricas.blogspot.com/2007/05/cg-10-apolnio-de-perga.html</feedburner:origLink></item><item><title>CG #09: Euclides de Alexandria</title><link>http://feedproxy.google.com/~r/conversas-geometricas/~3/UgThVOgS3wc/cg-09-euclides-de-alexandria.html</link><category>Euclides</category><category>Elementos</category><author>conversas.geometricas@gmail.com (Eugénio Rodrigues e Luís Mateus)</author><pubDate>Tue, 24 Apr 2007 06:42:48 PDT</pubDate><guid isPermaLink="false">tag:blogger.com,1999:blog-36173207.post-1563755369409039056</guid><description>A obra de Euclides de Alexandria marcou o início do estudo estruturado da geometria. Hoje olhamos para a sua obra.&lt;br /&gt;&lt;br /&gt;&lt;FONT style="font-size:10px;"&gt;&lt;B&gt;Problema da semana:&lt;/B&gt;&lt;br /&gt;Consegue determinar linhas de circunferência tangentes a qualquer combinação de três dos seguintes elementos: ponto, linha recta e linha de circunferência?&lt;br /&gt;&lt;/FONT&gt;&lt;br /&gt;&lt;br /&gt;&lt;FONT style="font-size:9px;"&gt;Subscreva o netcast &lt;B&gt;Conversas Geométricas&lt;/B&gt; no &lt;A href="http://phobos.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?id=215508010" target="_blank" title="Feed das Conversas Geométricas"&gt;iTunes&lt;/A&gt; com o &lt;A href="http://feeds.feedburner.com/conversas-geometricas" target="_blank" title="Feed das Conversas Geométricas"&gt;feed&lt;/A&gt;.&lt;/FONT&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/36173207-1563755369409039056?l=conversas-geometricas.blogspot.com'/&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/conversas-geometricas?a=UgThVOgS3wc:gVu7EVl7h8U:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/conversas-geometricas?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;</description><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://conversas-geometricas.blogspot.com/2007/04/cg-09-euclides-de-alexandria.html</feedburner:origLink></item><item><title>CG #08: Trissecção de um ângulo e Quadratura do Círculo</title><link>http://feedproxy.google.com/~r/conversas-geometricas/~3/R2ZliK1r6Mc/cg-08-trisseco-de-um-ngulo-e-quadratura.html</link><category>Apolónio de Perga</category><category>Hípias de Elis</category><category>Arquimedes</category><category>pi</category><category>Papo</category><category>Nicomedes</category><author>conversas.geometricas@gmail.com (Eugénio Rodrigues e Luís Mateus)</author><pubDate>Mon, 16 Apr 2007 14:04:06 PDT</pubDate><guid isPermaLink="false">tag:blogger.com,1999:blog-36173207.post-6381619907965164916</guid><description>&lt;a href="http://murraycreek.net/ipmm/mandala1112home.gif"&gt;&lt;img style="float:right; margin:0 0 10px 10px;cursor:pointer; cursor:hand;width: 200px;" src="http://murraycreek.net/ipmm/mandala1112home.gif" border="0" alt="" /&gt;&lt;/a&gt;Hoje, numa atribulada conversa, falamos da trissecção do ângulo e da quadratura do círculo.&lt;br /&gt;&lt;br /&gt;&lt;FONT style="font-size:10px;"&gt;&lt;B&gt;Problema da semana:&lt;/B&gt;&lt;br /&gt;Quais são os postulados de Euclides?&lt;br /&gt;&lt;/FONT&gt;&lt;br /&gt;&lt;br /&gt;&lt;FONT style="font-size:9px;"&gt;Subscreva o netcast &lt;B&gt;Conversas Geométricas&lt;/B&gt; no &lt;A href="http://phobos.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?id=215508010" target="_blank" title="Feed das Conversas Geométricas"&gt;iTunes&lt;/A&gt; com o &lt;A href="http://feeds.feedburner.com/conversas-geometricas" target="_blank" title="Feed das Conversas Geométricas"&gt;feed&lt;/A&gt;.&lt;/FONT&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/36173207-6381619907965164916?l=conversas-geometricas.blogspot.com'/&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/conversas-geometricas?a=R2ZliK1r6Mc:KLKbARTjWfc:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/conversas-geometricas?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;</description><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://conversas-geometricas.blogspot.com/2007/04/cg-08-trisseco-de-um-ngulo-e-quadratura.html</feedburner:origLink></item><item><title>CG #07: Duplicação do Cubo</title><link>http://feedproxy.google.com/~r/conversas-geometricas/~3/tSZFsokYiM0/cg-07-duplicao-do-cubo.html</link><category>Arquitas de Tarento</category><category>Esporo</category><category>Papo</category><category>Eratóstenes de Cirene</category><category>Eudoxo</category><category>Nicomedes</category><category>Filão de Bizâncio</category><category>Menecmo</category><category>Diocles</category><category>Herão</category><category>Apolónio de Perga</category><category>Hipócrates de Quios</category><category>Platão</category><author>conversas.geometricas@gmail.com (Eugénio Rodrigues e Luís Mateus)</author><pubDate>Thu, 11 Dec 2008 16:26:17 PST</pubDate><guid isPermaLink="false">tag:blogger.com,1999:blog-36173207.post-8040083100137334430</guid><description>&lt;img style="float:right; margin:0 0 10px 10px;cursor:pointer; cursor:hand;" src="http://1.bp.blogspot.com/_VzS6-jRMwkU/RgxJ13GXwUI/AAAAAAAAACw/6Yc-7i9ArmI/s200/cube1.jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5047490472048050498" /&gt;Hoje olhamos para um dos três problemas da antiguidade grega, a duplicação do cubo.&lt;br /&gt;&lt;br /&gt;&lt;A href='http://www.prof2000.pt/users/miguel/' target='_blank'&gt;Tese de Mestrado de José Miguel Sousa&lt;/A&gt;&lt;br /&gt;&lt;br /&gt;&lt;FONT style="font-size:10px;"&gt;&lt;B&gt;Problema da semana:&lt;/B&gt;&lt;br /&gt;Consegue dividir um ângulo em três partes? ou fazer a quadratura do círculo?&lt;br /&gt;&lt;/FONT&gt;&lt;br /&gt;&lt;br /&gt;&lt;FONT style="font-size:9px;"&gt;Subscreva o netcast &lt;B&gt;Conversas Geométricas&lt;/B&gt; no &lt;A href="http://phobos.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?id=215508010" target="_blank" title="Feed das Conversas Geométricas"&gt;iTunes&lt;/A&gt; com o &lt;A href="http://feeds.feedburner.com/conversas-geometricas" target="_blank" title="Feed das Conversas Geométricas"&gt;feed&lt;/A&gt;.&lt;/FONT&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/36173207-8040083100137334430?l=conversas-geometricas.blogspot.com'/&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/conversas-geometricas?a=tSZFsokYiM0:nQn83hlNZrA:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/conversas-geometricas?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;</description><media:thumbnail url="http://1.bp.blogspot.com/_VzS6-jRMwkU/RgxJ13GXwUI/AAAAAAAAACw/6Yc-7i9ArmI/s72-c/cube1.jpg" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://conversas-geometricas.blogspot.com/2007/03/cg-07-duplicao-do-cubo.html</feedburner:origLink></item><item><title>CG #06: Menecmo</title><link>http://feedproxy.google.com/~r/conversas-geometricas/~3/fe0IVIYNMjw/cg-06-menecmo.html</link><category>Secções Cónicas</category><category>hipérbole</category><category>elipse</category><category>cone recto</category><category>parábola</category><category>Menecmo</category><author>conversas.geometricas@gmail.com (Eugénio Rodrigues e Luís Mateus)</author><pubDate>Thu, 11 Dec 2008 16:26:18 PST</pubDate><guid isPermaLink="false">tag:blogger.com,1999:blog-36173207.post-3191636751639572189</guid><description>&lt;a href="http://1.bp.blogspot.com/_VzS6-jRMwkU/Rf2pvJk9YJI/AAAAAAAAACI/z6KRNg6fO6Y/s1600-h/ApolloniusBook.jpg"&gt;&lt;img style="float:right; margin:0 0 10px 10px;cursor:pointer; cursor:hand;" src="http://1.bp.blogspot.com/_VzS6-jRMwkU/Rf2pvJk9YJI/AAAAAAAAACI/z6KRNg6fO6Y/s200/ApolloniusBook.jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5043373785214705810" /&gt;&lt;/a&gt;No episódio de hoje conversamos sobre Menecmo.&lt;br /&gt;&lt;br /&gt;&lt;FONT style="font-size:10px;"&gt;&lt;B&gt;Problema da semana:&lt;/B&gt;&lt;br /&gt;Como duplicar o cubo?&lt;/FONT&gt;&lt;br /&gt;&lt;br /&gt;&lt;FONT style="font-size:9px;"&gt;Subscreva o netcast &lt;B&gt;Conversas Geométricas&lt;/B&gt; no &lt;A href="http://phobos.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?id=215508010" target="_blank" title="Feed das Conversas Geométricas"&gt;iTunes&lt;/A&gt; com o &lt;A href="http://feeds.feedburner.com/conversas-geometricas" target="_blank" title="Feed das Conversas Geométricas"&gt;feed&lt;/A&gt;.&lt;/FONT&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/36173207-3191636751639572189?l=conversas-geometricas.blogspot.com'/&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/conversas-geometricas?a=fe0IVIYNMjw:-R9OOoj0qoM:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/conversas-geometricas?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;</description><media:thumbnail url="http://1.bp.blogspot.com/_VzS6-jRMwkU/Rf2pvJk9YJI/AAAAAAAAACI/z6KRNg6fO6Y/s72-c/ApolloniusBook.jpg" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://conversas-geometricas.blogspot.com/2007/03/cg-06-menecmo.html</feedburner:origLink></item><item><title>CG #05: Contributos de Platão</title><link>http://feedproxy.google.com/~r/conversas-geometricas/~3/J3BOfHhcqsU/cg-05-contributos-de-plato.html</link><category>Platão</category><category>Euclides</category><category>Academia</category><category>Escola Pitagórica</category><category>sólidos platónicos</category><author>conversas.geometricas@gmail.com (Eugénio Rodrigues e Luís Mateus)</author><pubDate>Thu, 11 Dec 2008 16:26:18 PST</pubDate><guid isPermaLink="false">tag:blogger.com,1999:blog-36173207.post-3874051912968427078</guid><description>&lt;a href="http://2.bp.blogspot.com/_VzS6-jRMwkU/RfSLjpk9YEI/AAAAAAAAABg/Ol9Yx_uuysI/s1600-h/Plato.jpg"&gt;&lt;img style="float:right; margin:0 0 10px 10px;cursor:pointer; cursor:hand;" src="http://2.bp.blogspot.com/_VzS6-jRMwkU/RfSLjpk9YEI/AAAAAAAAABg/Ol9Yx_uuysI/s200/Plato.jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5040807327506980930" /&gt;&lt;/a&gt;Hoje olhamos para o contributos de Platão para a geometria.&lt;br /&gt;&lt;br /&gt;&lt;FONT style="font-size:10px;"&gt;&lt;B&gt;Problema da semana:&lt;/B&gt;&lt;br /&gt;Porquê de só existir 5 sólidos platónicos?&lt;br /&gt;&lt;/FONT&gt;&lt;br /&gt;&lt;br /&gt;&lt;FONT style="font-size:9px;"&gt;Subscreva o netcast &lt;B&gt;Conversas Geométricas&lt;/B&gt; no &lt;A href="http://phobos.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?id=215508010" target="_blank" title="Feed das Conversas Geométricas"&gt;iTunes&lt;/A&gt; com o &lt;A href="http://feeds.feedburner.com/conversas-geometricas" target="_blank" title="Feed das Conversas Geométricas"&gt;feed&lt;/A&gt;.&lt;/FONT&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/36173207-3874051912968427078?l=conversas-geometricas.blogspot.com'/&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/conversas-geometricas?a=J3BOfHhcqsU:nvNHfWocIv8:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/conversas-geometricas?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;</description><media:thumbnail url="http://2.bp.blogspot.com/_VzS6-jRMwkU/RfSLjpk9YEI/AAAAAAAAABg/Ol9Yx_uuysI/s72-c/Plato.jpg" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://conversas-geometricas.blogspot.com/2007/03/cg-05-contributos-de-plato.html</feedburner:origLink></item><item><title>CG #04: Zenão de Eleia</title><link>http://feedproxy.google.com/~r/conversas-geometricas/~3/j_XdZmCMmug/cg-04-zeno-de-eleia.html</link><category>movimento</category><category>incomensurabilidade</category><category>infinito</category><category>Zenão de Eleia</category><category>finito</category><category>ad infinitum</category><category>comensurabilidade</category><category>paradoxo</category><author>conversas.geometricas@gmail.com (Eugénio Rodrigues e Luís Mateus)</author><pubDate>Thu, 11 Dec 2008 16:26:19 PST</pubDate><guid isPermaLink="false">tag:blogger.com,1999:blog-36173207.post-2170586727171852654</guid><description>&lt;a href="http://4.bp.blogspot.com/_VzS6-jRMwkU/ReqsmMdDgOI/AAAAAAAAAA8/a3xTNnscMsE/s1600-h/zeno1.jpg"&gt;&lt;img style="float:right; margin:0 0 10px 10px;cursor:pointer; cursor:hand;" src="http://4.bp.blogspot.com/_VzS6-jRMwkU/ReqsmMdDgOI/AAAAAAAAAA8/a3xTNnscMsE/s200/zeno1.jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5038028905345417442" /&gt;&lt;/a&gt;Neste programa falamos de Zenão de Eleia e das suas aporias contra o movimento.&lt;br /&gt;&lt;br /&gt;&lt;FONT style="font-size:10px;"&gt;&lt;B&gt;Problema da semana:&lt;/B&gt;&lt;br /&gt;Quantos sólidos platónicos existem? E, para Timeu, o que representam eles?&lt;/FONT&gt;&lt;br /&gt;&lt;br /&gt;&lt;FONT style="font-size:9px;"&gt;Subscreva o netcast &lt;B&gt;Conversas Geométricas&lt;/B&gt; no &lt;A href="http://phobos.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?id=215508010" target="_blank" title="Feed das Conversas Geométricas"&gt;iTunes&lt;/A&gt; com o &lt;A href="http://feeds.feedburner.com/conversas-geometricas" target="_blank" title="Feed das Conversas Geométricas"&gt;feed&lt;/A&gt;.&lt;/FONT&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/36173207-2170586727171852654?l=conversas-geometricas.blogspot.com'/&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/conversas-geometricas?a=j_XdZmCMmug:NnhVtFNYcUU:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/conversas-geometricas?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;</description><media:thumbnail url="http://4.bp.blogspot.com/_VzS6-jRMwkU/ReqsmMdDgOI/AAAAAAAAAA8/a3xTNnscMsE/s72-c/zeno1.jpg" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">1</thr:total><feedburner:origLink>http://conversas-geometricas.blogspot.com/2007/03/cg-04-zeno-de-eleia.html</feedburner:origLink></item><item><title>Antiguidade Clássica e seus filósofos</title><link>http://feedproxy.google.com/~r/conversas-geometricas/~3/jzG385ubLJc/antiguidade-clssica-e-seus-filsofos.html</link><category>matemáticos</category><category>antiguidade clássica</category><category>linha temporal</category><category>filósofos</category><author>conversas.geometricas@gmail.com (Eugénio Rodrigues e Luís Mateus)</author><pubDate>Sat, 03 Mar 2007 07:23:51 PST</pubDate><guid isPermaLink="false">tag:blogger.com,1999:blog-36173207.post-405773816380956880</guid><description>&lt;img style="display:block; margin:0px auto 10px; text-align:center;" src="http://i4.tinypic.com/2lctpmu.jpg" border="0" alt="" /&gt;&lt;br /&gt;&lt;FONT style="font-size:9px;"&gt;Subscreva o netcast &lt;B&gt;Conversas Geométricas&lt;/B&gt; no &lt;A href="http://phobos.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?id=215508010" target="_blank" title="Feed das Conversas Geométricas"&gt;iTunes&lt;/A&gt; com o &lt;A href="http://feeds.feedburner.com/conversas-geometricas" target="_blank" title="Feed das Conversas Geométricas"&gt;feed&lt;/A&gt;.&lt;/FONT&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/36173207-405773816380956880?l=conversas-geometricas.blogspot.com'/&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/conversas-geometricas?a=jzG385ubLJc:T6X7FiL1cNI:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/conversas-geometricas?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;</description><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://conversas-geometricas.blogspot.com/2007/03/antiguidade-clssica-e-seus-filsofos.html</feedburner:origLink></item><item><title>CG #03: Tales de Mileto</title><link>http://feedproxy.google.com/~r/conversas-geometricas/~3/HAPVDauk_L8/cg-03-tales-de-mileto.html</link><category>Teorema de Tales</category><category>Escola Jónica</category><category>Escola de Mileto</category><category>Tales de Mileto</category><author>conversas.geometricas@gmail.com (Eugénio Rodrigues e Luís Mateus)</author><pubDate>Thu, 11 Dec 2008 16:26:19 PST</pubDate><guid isPermaLink="false">tag:blogger.com,1999:blog-36173207.post-8938632519102651966</guid><description>&lt;a href="http://2.bp.blogspot.com/_VzS6-jRMwkU/ReC7Rjxx0EI/AAAAAAAAAAk/u75xhmwujPk/s1600-h/200px-Thales.jpg"&gt;&lt;img style="float:right; margin:0 0 10px 10px;cursor:pointer; cursor:hand;" src="http://2.bp.blogspot.com/_VzS6-jRMwkU/ReC7Rjxx0EI/AAAAAAAAAAk/u75xhmwujPk/s200/200px-Thales.jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5035230293736411202" /&gt;&lt;/a&gt;Desta vez olhamos para um dos sete sábios da antiguidade grega, Tales de Mileto, e seus contributos.&lt;br /&gt;&lt;br /&gt;&lt;FONT style="font-size:10px;"&gt;&lt;B&gt;Problema da semana:&lt;/B&gt;&lt;br /&gt;Um dos cinco teoremas atribuidos a Tales é referente ao triângulo inscrito numa circunferência, com um dos lados igual ao diâmetro, ser um triângulo rectângulo. Consegues prová-lo?&lt;/FONT&gt;&lt;br /&gt;&lt;br /&gt;&lt;FONT style="font-size:9px;"&gt;Subscreva o netcast &lt;B&gt;Conversas Geométricas&lt;/B&gt; no &lt;A href="http://phobos.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?id=215508010" target="_blank" title="Feed das Conversas Geométricas"&gt;iTunes&lt;/A&gt; com o &lt;A href="http://feeds.feedburner.com/conversas-geometricas" target="_blank" title="Feed das Conversas Geométricas"&gt;feed&lt;/A&gt;.&lt;/FONT&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/36173207-8938632519102651966?l=conversas-geometricas.blogspot.com'/&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/conversas-geometricas?a=HAPVDauk_L8:UIJkVr9isp8:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/conversas-geometricas?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;</description><media:thumbnail url="http://2.bp.blogspot.com/_VzS6-jRMwkU/ReC7Rjxx0EI/AAAAAAAAAAk/u75xhmwujPk/s72-c/200px-Thales.jpg" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">1</thr:total><feedburner:origLink>http://conversas-geometricas.blogspot.com/2007/02/cg-03-tales-de-mileto.html</feedburner:origLink></item><item><title>CG #02: Pitágoras de Samos</title><link>http://feedproxy.google.com/~r/conversas-geometricas/~3/yzjkaVmnZss/cg-02-pitgoras.html</link><category>Números Irracionais</category><category>Número Perfeito</category><category>Teorema de Pitágoras</category><category>Pares e Impares</category><category>Escola Pitagórica</category><category>Teoria dos Números</category><category>Pitágoras de Samos</category><author>conversas.geometricas@gmail.com (Eugénio Rodrigues e Luís Mateus)</author><pubDate>Thu, 11 Dec 2008 16:26:19 PST</pubDate><guid isPermaLink="false">tag:blogger.com,1999:blog-36173207.post-4111254042026343579</guid><description>&lt;a href="http://3.bp.blogspot.com/_VzS6-jRMwkU/RdNa9Dxx0DI/AAAAAAAAAAY/XVhtDkYzpDQ/s1600-h/pitagoras.gif"&gt;&lt;img style="float:right; margin:0 0 10px 10px;cursor:pointer; cursor:hand;" src="http://3.bp.blogspot.com/_VzS6-jRMwkU/RdNa9Dxx0DI/AAAAAAAAAAY/XVhtDkYzpDQ/s200/pitagoras.gif" border="0" alt=""id="BLOGGER_PHOTO_ID_5031465213735587890" /&gt;&lt;/a&gt;No episódio de hoje procuramos compreender o contributo da obra de Pitágoras.&lt;br /&gt;&lt;br /&gt;&lt;FONT style="font-size:10px;"&gt;&lt;B&gt;Problema da semana:&lt;/B&gt;&lt;br /&gt;Parece que os pitagóricos foram os primeiros gregos a descobrir que cada planeta possuia o seu próprio movimento, independente dos restantes, e que moviam-se de Oeste para Este. Que planetas eram?&lt;/FONT&gt;&lt;br /&gt;&lt;br /&gt;&lt;FONT style="font-size:9px;"&gt;Subscreva o netcast &lt;B&gt;Conversas Geométricas&lt;/B&gt; no &lt;A href="http://phobos.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?id=215508010" target="_blank" title="Feed das Conversas Geométricas"&gt;iTunes&lt;/A&gt; com o &lt;A href="http://feeds.feedburner.com/conversas-geometricas" target="_blank" title="Feed das Conversas Geométricas"&gt;feed&lt;/A&gt;.&lt;/FONT&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/36173207-4111254042026343579?l=conversas-geometricas.blogspot.com'/&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/conversas-geometricas?a=yzjkaVmnZss:8uUqsZ_Yg_U:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/conversas-geometricas?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;</description><media:thumbnail url="http://3.bp.blogspot.com/_VzS6-jRMwkU/RdNa9Dxx0DI/AAAAAAAAAAY/XVhtDkYzpDQ/s72-c/pitagoras.gif" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">0</thr:total><feedburner:origLink>http://conversas-geometricas.blogspot.com/2007/02/cg-02-pitgoras.html</feedburner:origLink></item><item><title>CG #01: O que é geometria?</title><link>http://feedproxy.google.com/~r/conversas-geometricas/~3/u_wAuojj8NY/cg-01-o-que-geometria.html</link><author>conversas.geometricas@gmail.com (Eugénio Rodrigues e Luís Mateus)</author><pubDate>Thu, 11 Dec 2008 16:26:19 PST</pubDate><guid isPermaLink="false">tag:blogger.com,1999:blog-36173207.post-8185811281661731661</guid><description>&lt;a href="http://3.bp.blogspot.com/_VzS6-jRMwkU/Rc4Q7Txx0CI/AAAAAAAAAAM/6bpvPmcN_10/s1600-h/elemeucl.gif"&gt;&lt;img style="float:right; margin:0 0 10px 10px;cursor:pointer; cursor:hand;" src="http://3.bp.blogspot.com/_VzS6-jRMwkU/Rc4Q7Txx0CI/AAAAAAAAAAM/6bpvPmcN_10/s200/elemeucl.gif" border="0" alt=""id="BLOGGER_PHOTO_ID_5029976444926808098" /&gt;&lt;/a&gt;Neste primeiro episódio discutimos o conceito de geometria e como a devemos encarar.&lt;br /&gt;&lt;br /&gt;&lt;FONT style="font-size:10px;"&gt;&lt;B&gt;Problema da semana:&lt;/B&gt;&lt;br /&gt;De certeza que já te deparaste com o Teorema de Pitágoras. Consegues demonstrar a verdade deste teorema recorrendo apenas ao traçado geométrico? Envia a tua resposta para email do programa.&lt;/FONT&gt;&lt;br /&gt;&lt;br /&gt;&lt;FONT style="font-size:9px;"&gt;Subscreva o netcast &lt;B&gt;Conversas Geométricas&lt;/B&gt; no &lt;A href="http://phobos.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?id=215508010" target="_blank" title="Feed das Conversas Geométricas"&gt;iTunes&lt;/A&gt; com o &lt;A href="http://feeds.feedburner.com/conversas-geometricas" target="_blank" title="Feed das Conversas Geométricas"&gt;feed&lt;/A&gt;.&lt;/FONT&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/36173207-8185811281661731661?l=conversas-geometricas.blogspot.com'/&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
&lt;a href="http://feeds.feedburner.com/~ff/conversas-geometricas?a=u_wAuojj8NY:naxKuuPMKQ0:yIl2AUoC8zA"&gt;&lt;img src="http://feeds.feedburner.com/~ff/conversas-geometricas?d=yIl2AUoC8zA" border="0"&gt;&lt;/img&gt;&lt;/a&gt;
&lt;/div&gt;</description><media:thumbnail url="http://3.bp.blogspot.com/_VzS6-jRMwkU/Rc4Q7Txx0CI/AAAAAAAAAAM/6bpvPmcN_10/s72-c/elemeucl.gif" height="72" width="72" /><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">1</thr:total><feedburner:origLink>http://conversas-geometricas.blogspot.com/2007/02/cg-01-o-que-geometria.html</feedburner:origLink></item><item><title>Qual o tema do programa?</title><link>http://feedproxy.google.com/~r/conversas-geometricas/~3/7RRrJtRH8QU/qual-o-tema-do-podcast.html</link><author>conversas.geometricas@gmail.com (Eugénio Rodrigues e Luís Mateus)</author><pubDate>Sat, 10 Feb 2007 10:04:39 PST</pubDate><guid isPermaLink="false">tag:blogger.com,1999:blog-36173207.post-116108618076926734</guid><description>&lt;B&gt;Conversas Geométricas&lt;/B&gt; é um netcast sobre geometria e consiste em diálogos entre &lt;I&gt;Eugénio Rodrigues&lt;/I&gt; e &lt;I&gt;Luís Mateus&lt;/I&gt;. Em cada programa, terá um tema específico, e de vez em quando, juntar-se-á à conversa um convidado especial.&lt;br /&gt;&lt;br /&gt;&lt;FONT style="font-size:9px;"&gt;Subscreva o netcast &lt;B&gt;Conversas Geométricas&lt;/B&gt; no &lt;A href="itpc://feeds.feedburner.com/conversas-geometricas" target="_blank" title="Feed das Conversas Geométricas"&gt;iTunes&lt;/A&gt; com o &lt;A href="http://feeds.feedburner.com/conversas-geometricas" target="_blank" title="Feed das Conversas Geométricas"&gt;feed&lt;/A&gt;.&lt;/FONT&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/36173207-116108618076926734?l=conversas-geometricas.blogspot.com'/&gt;&lt;/div&gt;&lt;div class="feedflare"&gt;
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&lt;/div&gt;</description><thr:total xmlns:thr="http://purl.org/syndication/thread/1.0">2</thr:total><feedburner:origLink>http://conversas-geometricas.blogspot.com/2006/10/qual-o-tema-do-podcast.html</feedburner:origLink></item><copyright>© 2006 Conversas Geométricas</copyright><media:credit role="author">Eugénio Rodrigues e Luís Mateus</media:credit><media:rating>nonadult</media:rating></channel></rss>
