<?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-2581964597993344704</id><updated>2024-10-10T06:30:24.872-03:00</updated><title type='text'>A origem dos números</title><subtitle type='html'>Você já usou muitas vezes os números, mas será que já parou para pensar sobre&#xa;o modo como surgiram os números?&#xa;como foram as primeiras formas de contagem?&#xa;como foram criados, ou será que sempre existiram?</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://ertaehercules.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2581964597993344704/posts/default?redirect=false'/><link rel='alternate' type='text/html' href='http://ertaehercules.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><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>6</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-2581964597993344704.post-123826743378547803</id><published>2010-05-27T12:55:00.002-03:00</published><updated>2010-05-27T13:30:05.140-03:00</updated><title type='text'>A história dos números - parte 1</title><content type='html'>&lt;object width=&quot;425&quot; height=&quot;344&quot;&gt;&lt;param name=&quot;movie&quot; value=&quot;http://www.youtube.com/v/aGuA62lr5qk&amp;hl=pt_BR&amp;fs=1&amp;rel=0&amp;color1=0x3a3a3a&amp;color2=0x999999&quot;&gt;&lt;/param&gt;&lt;param name=&quot;allowFullScreen&quot; value=&quot;true&quot;&gt;&lt;/param&gt;&lt;param name=&quot;allowscriptaccess&quot; value=&quot;always&quot;&gt;&lt;/param&gt;&lt;embed src=&quot;http://www.youtube.com/v/aGuA62lr5qk&amp;hl=pt_BR&amp;fs=1&amp;rel=0&amp;color1=0x3a3a3a&amp;color2=0x999999&quot; type=&quot;application/x-shockwave-flash&quot; allowscriptaccess=&quot;always&quot; allowfullscreen=&quot;true&quot; width=&quot;425&quot; height=&quot;344&quot;&gt;&lt;/embed&gt;&lt;/object&gt;</content><link rel='replies' type='application/atom+xml' href='http://ertaehercules.blogspot.com/feeds/123826743378547803/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://ertaehercules.blogspot.com/2010/05/historia-dos-numeros-parte-1_27.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2581964597993344704/posts/default/123826743378547803'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2581964597993344704/posts/default/123826743378547803'/><link rel='alternate' type='text/html' href='http://ertaehercules.blogspot.com/2010/05/historia-dos-numeros-parte-1_27.html' title='A história dos números - parte 1'/><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><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2581964597993344704.post-1344773976891640702</id><published>2010-05-27T12:53:00.000-03:00</published><updated>2010-05-27T12:54:31.231-03:00</updated><title type='text'>A história dos números - parte 2</title><content type='html'>&lt;object width=&quot;425&quot; height=&quot;344&quot;&gt;&lt;param name=&quot;movie&quot; value=&quot;http://www.youtube.com/v/IAC4sqAp8Ow&amp;hl=pt_BR&amp;fs=1&amp;rel=0&amp;color1=0x3a3a3a&amp;color2=0x999999&quot;&gt;&lt;/param&gt;&lt;param name=&quot;allowFullScreen&quot; value=&quot;true&quot;&gt;&lt;/param&gt;&lt;param name=&quot;allowscriptaccess&quot; value=&quot;always&quot;&gt;&lt;/param&gt;&lt;embed src=&quot;http://www.youtube.com/v/IAC4sqAp8Ow&amp;hl=pt_BR&amp;fs=1&amp;rel=0&amp;color1=0x3a3a3a&amp;color2=0x999999&quot; type=&quot;application/x-shockwave-flash&quot; allowscriptaccess=&quot;always&quot; allowfullscreen=&quot;true&quot; width=&quot;425&quot; height=&quot;344&quot;&gt;&lt;/embed&gt;&lt;/object&gt;</content><link rel='replies' type='application/atom+xml' href='http://ertaehercules.blogspot.com/feeds/1344773976891640702/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://ertaehercules.blogspot.com/2010/05/historia-dos-numeros-parte-2_27.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2581964597993344704/posts/default/1344773976891640702'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2581964597993344704/posts/default/1344773976891640702'/><link rel='alternate' type='text/html' href='http://ertaehercules.blogspot.com/2010/05/historia-dos-numeros-parte-2_27.html' title='A história dos números - parte 2'/><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><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2581964597993344704.post-1572261958878559633</id><published>2010-05-27T12:51:00.000-03:00</published><updated>2010-05-27T12:53:01.103-03:00</updated><title type='text'>A história dos números - parte 3</title><content type='html'>&lt;object width=&quot;425&quot; height=&quot;344&quot;&gt;&lt;param name=&quot;movie&quot; value=&quot;http://www.youtube.com/v/WO2242jyuP8&amp;hl=pt_BR&amp;fs=1&amp;rel=0&amp;color1=0x3a3a3a&amp;color2=0x999999&quot;&gt;&lt;/param&gt;&lt;param name=&quot;allowFullScreen&quot; value=&quot;true&quot;&gt;&lt;/param&gt;&lt;param name=&quot;allowscriptaccess&quot; value=&quot;always&quot;&gt;&lt;/param&gt;&lt;embed src=&quot;http://www.youtube.com/v/WO2242jyuP8&amp;hl=pt_BR&amp;fs=1&amp;rel=0&amp;color1=0x3a3a3a&amp;color2=0x999999&quot; type=&quot;application/x-shockwave-flash&quot; allowscriptaccess=&quot;always&quot; allowfullscreen=&quot;true&quot; width=&quot;425&quot; height=&quot;344&quot;&gt;&lt;/embed&gt;&lt;/object&gt;</content><link rel='replies' type='application/atom+xml' href='http://ertaehercules.blogspot.com/feeds/1572261958878559633/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://ertaehercules.blogspot.com/2010/05/historia-dos-numeros-parte-3.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2581964597993344704/posts/default/1572261958878559633'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2581964597993344704/posts/default/1572261958878559633'/><link rel='alternate' type='text/html' href='http://ertaehercules.blogspot.com/2010/05/historia-dos-numeros-parte-3.html' title='A história dos números - parte 3'/><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><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2581964597993344704.post-1673291355877061027</id><published>2010-05-27T12:49:00.000-03:00</published><updated>2010-05-27T12:50:25.865-03:00</updated><title type='text'>A história dos números - parte 4</title><content type='html'>&lt;object width=&quot;425&quot; height=&quot;344&quot;&gt;&lt;param name=&quot;movie&quot; value=&quot;http://www.youtube.com/v/9UtuMUw6ChA&amp;hl=pt_BR&amp;fs=1&amp;rel=0&amp;color1=0x3a3a3a&amp;color2=0x999999&quot;&gt;&lt;/param&gt;&lt;param name=&quot;allowFullScreen&quot; value=&quot;true&quot;&gt;&lt;/param&gt;&lt;param name=&quot;allowscriptaccess&quot; value=&quot;always&quot;&gt;&lt;/param&gt;&lt;embed src=&quot;http://www.youtube.com/v/9UtuMUw6ChA&amp;hl=pt_BR&amp;fs=1&amp;rel=0&amp;color1=0x3a3a3a&amp;color2=0x999999&quot; type=&quot;application/x-shockwave-flash&quot; allowscriptaccess=&quot;always&quot; allowfullscreen=&quot;true&quot; width=&quot;425&quot; height=&quot;344&quot;&gt;&lt;/embed&gt;&lt;/object&gt;</content><link rel='replies' type='application/atom+xml' href='http://ertaehercules.blogspot.com/feeds/1673291355877061027/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://ertaehercules.blogspot.com/2010/05/historia-dos-numeros-parte-4.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2581964597993344704/posts/default/1673291355877061027'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2581964597993344704/posts/default/1673291355877061027'/><link rel='alternate' type='text/html' href='http://ertaehercules.blogspot.com/2010/05/historia-dos-numeros-parte-4.html' title='A história dos números - parte 4'/><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><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2581964597993344704.post-2388024459667500857</id><published>2010-05-27T12:46:00.000-03:00</published><updated>2010-05-27T12:48:31.460-03:00</updated><title type='text'>A história dos números - parte 5</title><content type='html'>&lt;object width=&quot;425&quot; height=&quot;344&quot;&gt;&lt;param name=&quot;movie&quot; value=&quot;http://www.youtube.com/v/qUuRZ6ckVXc&amp;hl=pt_BR&amp;fs=1&amp;rel=0&amp;color1=0x3a3a3a&amp;color2=0x999999&quot;&gt;&lt;/param&gt;&lt;param name=&quot;allowFullScreen&quot; value=&quot;true&quot;&gt;&lt;/param&gt;&lt;param name=&quot;allowscriptaccess&quot; value=&quot;always&quot;&gt;&lt;/param&gt;&lt;embed src=&quot;http://www.youtube.com/v/qUuRZ6ckVXc&amp;hl=pt_BR&amp;fs=1&amp;rel=0&amp;color1=0x3a3a3a&amp;color2=0x999999&quot; type=&quot;application/x-shockwave-flash&quot; allowscriptaccess=&quot;always&quot; allowfullscreen=&quot;true&quot; width=&quot;425&quot; height=&quot;344&quot;&gt;&lt;/embed&gt;&lt;/object&gt;</content><link rel='replies' type='application/atom+xml' href='http://ertaehercules.blogspot.com/feeds/2388024459667500857/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://ertaehercules.blogspot.com/2010/05/historia-dos-numeros-parte-5.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2581964597993344704/posts/default/2388024459667500857'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2581964597993344704/posts/default/2388024459667500857'/><link rel='alternate' type='text/html' href='http://ertaehercules.blogspot.com/2010/05/historia-dos-numeros-parte-5.html' title='A história dos números - parte 5'/><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><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2581964597993344704.post-8514343890603599629</id><published>2010-05-27T12:43:00.000-03:00</published><updated>2010-05-27T12:45:44.893-03:00</updated><title type='text'>A história dos números - parte 6</title><content type='html'>&lt;object width=&quot;425&quot; height=&quot;344&quot;&gt;&lt;param name=&quot;movie&quot; value=&quot;http://www.youtube.com/v/VJyfj_7Pmnw&amp;hl=pt_BR&amp;fs=1&amp;rel=0&amp;color1=0x3a3a3a&amp;color2=0x999999&quot;&gt;&lt;/param&gt;&lt;param name=&quot;allowFullScreen&quot; value=&quot;true&quot;&gt;&lt;/param&gt;&lt;param name=&quot;allowscriptaccess&quot; value=&quot;always&quot;&gt;&lt;/param&gt;&lt;embed src=&quot;http://www.youtube.com/v/VJyfj_7Pmnw&amp;hl=pt_BR&amp;fs=1&amp;rel=0&amp;color1=0x3a3a3a&amp;color2=0x999999&quot; type=&quot;application/x-shockwave-flash&quot; allowscriptaccess=&quot;always&quot; allowfullscreen=&quot;true&quot; width=&quot;425&quot; height=&quot;344&quot;&gt;&lt;/embed&gt;&lt;/object&gt;</content><link rel='replies' type='application/atom+xml' href='http://ertaehercules.blogspot.com/feeds/8514343890603599629/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://ertaehercules.blogspot.com/2010/05/historia-dos-numeros-parte-6.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2581964597993344704/posts/default/8514343890603599629'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2581964597993344704/posts/default/8514343890603599629'/><link rel='alternate' type='text/html' href='http://ertaehercules.blogspot.com/2010/05/historia-dos-numeros-parte-6.html' title='A história dos números - parte 6'/><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><thr:total>0</thr:total></entry></feed>