<?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: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-3778005985600335746</id><updated>2011-07-08T02:58:10.825-03:00</updated><category term='Antonio Carlos Borges Campos'/><title type='text'>Matemática e Psicanálise</title><subtitle type='html'>Este blog pretende reunir os interessados no encontro entre a Psicanálise e a Matemática. Não tem o objetivo de estabelecer novas verdades ou desvendar grandes enigmas, antes deseja lançar hipoteses sobre o porquê do Lacan utilizar termos e noções - Real, Simbólico, Imaginário etc - muitas vezes subvertidos, mas do lexo matemático.</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://matematicaepsicanalise.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3778005985600335746/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://matematicaepsicanalise.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>Antonio Carlos Borges Campos</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>3</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-3778005985600335746.post-5112130564098832748</id><published>2009-11-03T20:38:00.000-02:00</published><updated>2009-11-03T20:41:15.750-02:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Antonio Carlos Borges Campos'/><title type='text'>Dificuldades</title><content type='html'>Estou encontrando dificuldades para copiar o texto a ser publicado na janela de publicação.... espero em breve continuar as publicações.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3778005985600335746-5112130564098832748?l=matematicaepsicanalise.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://matematicaepsicanalise.blogspot.com/feeds/5112130564098832748/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://matematicaepsicanalise.blogspot.com/2009/11/dificuldades.html#comment-form' title='2 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3778005985600335746/posts/default/5112130564098832748'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3778005985600335746/posts/default/5112130564098832748'/><link rel='alternate' type='text/html' href='http://matematicaepsicanalise.blogspot.com/2009/11/dificuldades.html' title='Dificuldades'/><author><name>Antonio Carlos Borges Campos</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3778005985600335746.post-159327286345530110</id><published>2009-10-23T21:29:00.004-02:00</published><updated>2009-10-23T21:44:34.842-02:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Antonio Carlos Borges Campos'/><title type='text'></title><content type='html'>&lt;div align="justify"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#000066;"&gt;&lt;strong&gt;&lt;span style="font-size:130%;"&gt;1. O Real lacaniano e o Conjunto dos Números Reais&lt;br /&gt;&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;Antes de apresentar o Conjunto dos Números reais farei um breve passeio por alguns dos seus subconjuntos, ou seja, por conjuntos cujos seus elementos também pertençam aos Reais.&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#000066;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#000066;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#000066;"&gt;&lt;strong&gt;&lt;span style="font-size:130%;"&gt;1.1. Conjunto dos Números Naturais N = { 0, 1, 2, 3, 4, 5, 6, 7, 8 ...}&lt;/span&gt; &lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#000066;"&gt;&lt;strong&gt;&lt;div align="justify"&gt;&lt;br /&gt;&lt;/strong&gt;Podemos entender este conjunto como aquele que representa as “coisas que existem”.&lt;br /&gt;O zero foi introduzido neste conjunto posteriormente a sua concepção e para algumas aplicações matemáticas não é considerado como tal, mas isto veremos em outro momento.&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#000066;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:arial;"&gt;&lt;br /&gt;&lt;span style="color:#000066;"&gt;&lt;strong&gt;&lt;span style="font-size:130%;"&gt;1.2. Conjunto dos Números Inteiros Z = {..., -3, -2, -1, 0, 1, 2, 3, ...}&lt;/span&gt; &lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;strong&gt;&lt;span style="font-family:Arial;color:#000066;"&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;strong&gt;&lt;span style="font-family:Arial;color:#000066;"&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color:#000066;"&gt;A matemática chinesa desenvolve, desde o século I, o conceito do número negativo, tratado como número preto, mas somente no século VII, Brahmagupta formalizou regras para operar com eles.&lt;br /&gt;Gosto de pensar os números negativos como o reflexo dos Números Naturais e de pensar no zero como o local onde fixamos o espelho que o reflete, daí a sua não reflexão.&lt;br /&gt;O Conjunto dos Números Inteiros pode ser assim pensado como composto dos Naturais e dos seus reflexos&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3778005985600335746-159327286345530110?l=matematicaepsicanalise.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://matematicaepsicanalise.blogspot.com/feeds/159327286345530110/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://matematicaepsicanalise.blogspot.com/2009/10/1.html#comment-form' title='2 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3778005985600335746/posts/default/159327286345530110'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3778005985600335746/posts/default/159327286345530110'/><link rel='alternate' type='text/html' href='http://matematicaepsicanalise.blogspot.com/2009/10/1.html' title=''/><author><name>Antonio Carlos Borges Campos</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3778005985600335746.post-5248824433528740833</id><published>2009-10-20T10:04:00.001-02:00</published><updated>2009-10-20T10:06:47.372-02:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Antonio Carlos Borges Campos'/><title type='text'></title><content type='html'>&lt;div align="right"&gt;&lt;span style="font-family:verdana;color:#000066;"&gt;&lt;strong&gt;Pois bem: _ Há um! &lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="right"&gt;&lt;span style="font-family:verdana;color:#000066;"&gt;&lt;strong&gt;Que a repeticção faça a série.&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family:verdana;color:#000066;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:verdana;color:#000066;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:verdana;color:#000066;"&gt;Desde que comecei minhas leituras sobre Lacan passei a conviver com um verdadeiro sentimento de estranheza, estranheza no sentido freudiano, no sentido do Unheimlich. A topologia e os conceitos lacanianos – real; simbólico; imaginário; corte; um; Φ etc – chegaram a mim como uma avalanche do sentido.&lt;br /&gt;Matemático de formação, acostumado à leitura destes conceitos sob a perspectiva da ciência em que atuo, fiquei perplexo com a maneira pela qual Lacan os utilizava. Muitas vezes me pareceu que se apropriava do nome e subvertia o conceito, outras vezes observei, que os conceitos matemáticos e lacanianos convergiam. Assim, diante daquilo “que deveria ter permanecido secreto e oculto, mas veio à luz”, pus-me em movimento.&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3778005985600335746-5248824433528740833?l=matematicaepsicanalise.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://matematicaepsicanalise.blogspot.com/feeds/5248824433528740833/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://matematicaepsicanalise.blogspot.com/2009/10/desde-que-comecei-minhas-leituras-sobre.html#comment-form' title='2 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3778005985600335746/posts/default/5248824433528740833'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3778005985600335746/posts/default/5248824433528740833'/><link rel='alternate' type='text/html' href='http://matematicaepsicanalise.blogspot.com/2009/10/desde-que-comecei-minhas-leituras-sobre.html' title=''/><author><name>Antonio Carlos Borges Campos</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>2</thr:total></entry></feed>
