{"id":236,"date":"2011-03-10T22:44:50","date_gmt":"2011-03-10T22:44:50","guid":{"rendered":"http:\/\/blogs.ess-edu.pt\/sm2010\/?p=236"},"modified":"2024-06-09T16:14:50","modified_gmt":"2024-06-09T16:14:50","slug":"viagem-ao-interior-de-pi","status":"publish","type":"post","link":"https:\/\/blogs.ess-edu.pt\/sm2010\/2011\/03\/10\/viagem-ao-interior-de-pi\/","title":{"rendered":"Viagem ao interior de PI"},"content":{"rendered":"<div id=\"_mcePaste\" class=\"mcePaste\" style=\"position: absolute; width: 1px; height: 1px; overflow: hidden; top: 0px; left: -10000px;\">\u00a0<\/div>\n<h2 style=\"text-align: center;\"><a href=\"https:\/\/www.atractor.pt\/fromPI\/index.html\" target=\"_blank\" rel=\"noopener\">https:\/\/www.atractor.pt\/fromPI\/index.html<\/a><\/h2>\n<p>Conte\u00fado adaptado das p\u00e1ginas de apoio \u00e0 <a href=\"https:\/\/www.pavconhecimento.pt\/248\/matematica-viva\" target=\"_blank\" rel=\"noopener\">Exposi\u00e7\u00e3o Matem\u00e1tica Viva<\/a>, organizada pelo <a href=\"https:\/\/www.atractor.pt\/index.html\" target=\"_blank\" rel=\"noopener\">Atractor<\/a> e atualmente no <a href=\"https:\/\/www.pavconhecimento.pt\" target=\"_blank\" rel=\"noopener\">Pavilh\u00e3o do Conhecimento<\/a>.<\/p>\n\n\n<h3 class=\"sectionHead\"><span style=\"font-family: Verdana; font-size: medium;\">Conte\u00fado<\/span><\/h3>\n<p><!--more--><\/p>\n<p>Introdu\u00e7\u00e3o<\/p>\n<ul>\n<li>Conhecendo melhor\u00a0<span id=\"MathJax-Element-1-Frame\" class=\"MathJax\" tabindex=\"0\"><span id=\"MathJax-Span-1\" class=\"math\" role=\"math\"><span id=\"MathJax-Span-2\" class=\"mrow\"><span id=\"MathJax-Span-3\" class=\"mi\">\u03c0<\/span><\/span><\/span><\/span><\/li>\n<li>Um pouco de Hist\u00f3ria<\/li>\n<li>C\u00e1lculo do valor\u00a0<span id=\"MathJax-Element-2-Frame\" class=\"MathJax\" tabindex=\"0\"><span id=\"MathJax-Span-4\" class=\"math\" role=\"math\"><span id=\"MathJax-Span-5\" class=\"mrow\"><span id=\"MathJax-Span-6\" class=\"mi\">\u03c0<\/span><\/span><\/span><\/span>\u00a0ao longo dos tempos<\/li>\n<li>Recordes para o c\u00e1lculo do valor de\u00a0<span id=\"MathJax-Element-3-Frame\" class=\"MathJax\" tabindex=\"0\"><span id=\"MathJax-Span-7\" class=\"math\" role=\"math\"><span id=\"MathJax-Span-8\" class=\"mrow\"><span id=\"MathJax-Span-9\" class=\"mi\">\u03c0<\/span><\/span><\/span><\/span><\/li>\n<li>Como calcular\u00a0<span id=\"MathJax-Element-4-Frame\" class=\"MathJax\" tabindex=\"0\"><span id=\"MathJax-Span-10\" class=\"math\" role=\"math\"><span id=\"MathJax-Span-11\" class=\"mrow\"><span id=\"MathJax-Span-12\" class=\"mi\">\u03c0<\/span><\/span><\/span><\/span>\u00a0com um bili\u00e3o de algarismos significativos<\/li>\n<li><span id=\"MathJax-Element-5-Frame\" class=\"MathJax\" tabindex=\"0\"><span id=\"MathJax-Span-13\" class=\"math\" role=\"math\"><span id=\"MathJax-Span-14\" class=\"mrow\"><span id=\"MathJax-Span-15\" class=\"mi\">\u03c0<\/span><\/span><\/span><\/span>\u00a0\u00e9 normal? Um problema em aberto &#8230;<\/li>\n<li>Aproxima\u00e7\u00f5es para\u00a0<span id=\"MathJax-Element-6-Frame\" class=\"MathJax\" tabindex=\"0\"><span id=\"MathJax-Span-16\" class=\"math\" role=\"math\"><span id=\"MathJax-Span-17\" class=\"mrow\"><span id=\"MathJax-Span-18\" class=\"mi\">\u03c0<\/span><\/span><\/span><\/span><\/li>\n<li>Aproxima\u00e7\u00f5es com\u00a0<span id=\"MathJax-Element-7-Frame\" class=\"MathJax\" tabindex=\"0\"><span id=\"MathJax-Span-19\" class=\"math\" role=\"math\"><span id=\"MathJax-Span-20\" class=\"mrow\"><span id=\"MathJax-Span-21\" class=\"mi\">\u03c0<\/span><\/span><\/span><\/span><\/li>\n<li><span id=\"MathJax-Element-8-Frame\" class=\"MathJax\" tabindex=\"0\"><span id=\"MathJax-Span-22\" class=\"math\" role=\"math\"><span id=\"MathJax-Span-23\" class=\"mrow\"><span id=\"MathJax-Span-24\" class=\"mi\">\u03c0<\/span><\/span><\/span><\/span>\u00a0na base\u00a0<span id=\"MathJax-Element-9-Frame\" class=\"MathJax\" tabindex=\"0\"><span id=\"MathJax-Span-25\" class=\"math\" role=\"math\"><span id=\"MathJax-Span-26\" class=\"mrow\"><span id=\"MathJax-Span-27\" class=\"mn\">27<\/span><\/span><\/span><\/span><\/li>\n<li><span id=\"MathJax-Element-10-Frame\" class=\"MathJax\" tabindex=\"0\"><span id=\"MathJax-Span-28\" class=\"math\" role=\"math\"><span id=\"MathJax-Span-29\" class=\"mrow\"><span id=\"MathJax-Span-30\" class=\"mi\">\u03c0<\/span><\/span><\/span><\/span>\u00a0na base\u00a0<span id=\"MathJax-Element-11-Frame\" class=\"MathJax\" tabindex=\"0\"><span id=\"MathJax-Span-31\" class=\"math\" role=\"math\"><span id=\"MathJax-Span-32\" class=\"mrow\"><span id=\"MathJax-Span-33\" class=\"mn\">27<\/span><\/span><\/span><\/span>\u00a0\u00e9 normal?<\/li>\n<li>Listagem do valor de\u00a0<span id=\"MathJax-Element-12-Frame\" class=\"MathJax\" tabindex=\"0\"><span id=\"MathJax-Span-34\" class=\"math\" role=\"math\"><span id=\"MathJax-Span-35\" class=\"mrow\"><span id=\"MathJax-Span-36\" class=\"mi\">\u03c0<\/span><\/span><\/span><\/span><br \/>Aqui \u00e9 poss\u00edvel listar qualquer parte da expans\u00e3o decimal de\u00a0<span id=\"MathJax-Element-13-Frame\" class=\"MathJax\" tabindex=\"0\"><span id=\"MathJax-Span-37\" class=\"math\" role=\"math\"><span id=\"MathJax-Span-38\" class=\"mrow\"><span id=\"MathJax-Span-39\" class=\"mi\">\u03c0<\/span><\/span><\/span><\/span>\u00a0at\u00e9\u00a0<span id=\"MathJax-Element-14-Frame\" class=\"MathJax\" tabindex=\"0\"><span id=\"MathJax-Span-40\" class=\"math\" role=\"math\"><span id=\"MathJax-Span-41\" class=\"mrow\"><span id=\"MathJax-Span-42\" class=\"mn\">2<\/span><span id=\"MathJax-Span-43\" class=\"mn\">147<\/span><span id=\"MathJax-Span-44\" class=\"mn\">483<\/span><span id=\"MathJax-Span-45\" class=\"mn\">000<\/span><\/span><\/span><\/span>\u00a0de casas decimais<\/li>\n<li>Procura de n\u00fameros no interior de\u00a0<span id=\"MathJax-Element-15-Frame\" class=\"MathJax\" tabindex=\"0\"><span id=\"MathJax-Span-46\" class=\"math\" role=\"math\"><span id=\"MathJax-Span-47\" class=\"mrow\"><span id=\"MathJax-Span-48\" class=\"mi\">\u03c0<\/span><\/span><\/span><\/span><br \/>Pesquisa de um qualquer n\u00famero na expans\u00e3o decimal de\u00a0<span id=\"MathJax-Element-16-Frame\" class=\"MathJax\" tabindex=\"0\"><span id=\"MathJax-Span-49\" class=\"math\" role=\"math\"><span id=\"MathJax-Span-50\" class=\"mrow\"><span id=\"MathJax-Span-51\" class=\"mi\">\u03c0<\/span><\/span><\/span><\/span><\/li>\n<li>Procura de nomes em\u00a0<span id=\"MathJax-Element-17-Frame\" class=\"MathJax\" tabindex=\"0\"><span id=\"MathJax-Span-52\" class=\"math\" role=\"math\"><span id=\"MathJax-Span-53\" class=\"mrow\"><span id=\"MathJax-Span-54\" class=\"mi\">\u03c0<\/span><\/span><\/span><\/span>\u00a0na base\u00a0<span id=\"MathJax-Element-18-Frame\" class=\"MathJax\" tabindex=\"0\"><span id=\"MathJax-Span-55\" class=\"math\" role=\"math\"><span id=\"MathJax-Span-56\" class=\"mrow\"><span id=\"MathJax-Span-57\" class=\"mn\">27<\/span><\/span><\/span><\/span><br \/>Procura de um nome na expans\u00e3o de\u00a0<span id=\"MathJax-Element-19-Frame\" class=\"MathJax\" tabindex=\"0\"><span id=\"MathJax-Span-58\" class=\"math\" role=\"math\"><span id=\"MathJax-Span-59\" class=\"mrow\"><span id=\"MathJax-Span-60\" class=\"mi\">\u03c0<\/span><\/span><\/span><\/span>\u00a0na base 27<\/li>\n<li><span id=\"MathJax-Element-20-Frame\" class=\"MathJax\" tabindex=\"0\"><span id=\"MathJax-Span-61\" class=\"math\" role=\"math\"><span id=\"MathJax-Span-62\" class=\"mrow\"><span id=\"MathJax-Span-63\" class=\"mi\">\u03c0<\/span><\/span><\/span><\/span>\u00a0\u00e9 normal? Teste interactivo<br \/>Teste interactivamente o comportamento de\u00a0<span id=\"MathJax-Element-21-Frame\" class=\"MathJax\" tabindex=\"0\"><span id=\"MathJax-Span-64\" class=\"math\" role=\"math\"><span id=\"MathJax-Span-65\" class=\"mrow\"><span id=\"MathJax-Span-66\" class=\"mi\">\u03c0<\/span><\/span><\/span><\/span>\u00a0quanto \u00e0 sua normalidade na base decimal<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0 https:\/\/www.atractor.pt\/fromPI\/index.html Conte\u00fado adaptado das p\u00e1ginas de apoio \u00e0 Exposi\u00e7\u00e3o Matem\u00e1tica Viva, organizada pelo Atractor e atualmente no Pavilh\u00e3o do Conhecimento. Conte\u00fado<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[40],"tags":[134,4209],"class_list":{"0":"post-236","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-divulgacao","7":"tag-matematica","8":"tag-4209","9":"czr-hentry"},"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/paunYK-3O","jetpack-related-posts":[{"id":346,"url":"https:\/\/blogs.ess-edu.pt\/sm2010\/2012\/03\/20\/matematica-a-solta\/","url_meta":{"origin":236,"position":0},"title":"Matem\u00e1tica \u00e0 Solta","author":"admin","date":"20 de Mar\u00e7o de 2012","format":false,"excerpt":"","rel":"","context":"In &quot;Desafios&quot;","block_context":{"text":"Desafios","link":"https:\/\/blogs.ess-edu.pt\/sm2010\/category\/desafios\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/blogs.ess-edu.pt\/sm2010\/files\/2012\/03\/Cartaz-150x150.png?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":134,"url":"https:\/\/blogs.ess-edu.pt\/sm2010\/2010\/03\/14\/desafio-da-semana-da-matematica\/","url_meta":{"origin":236,"position":1},"title":"Desafio da Semana da Matem\u00e1tica","author":"Ant\u00f3nio Amaral","date":"14 de Mar\u00e7o de 2010","format":false,"excerpt":"O Desafio da Semana da Matem\u00e1tica inclui a resolu\u00e7\u00e3o de um problema, cujo enunciado est\u00e1 numa p\u00e1gina, protegida por uma palavra-chave, do S\u00edtio com Matem\u00e1tica (https:\/\/blogs.ess-edu.pt\/sm2010\/). A palavra-chave de acesso ao enunciado \u00e9 a solu\u00e7\u00e3o do seguinte problema: A Palavra-chave Qual \u00e9 o sexto termo da sequ\u00eancia 1, 2, 6,\u2026","rel":"","context":"In &quot;Desafios&quot;","block_context":{"text":"Desafios","link":"https:\/\/blogs.ess-edu.pt\/sm2010\/category\/desafios\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/blogs.ess-edu.pt\/sm2010\/files\/2010\/03\/enigma13478-300x203.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":158,"url":"https:\/\/blogs.ess-edu.pt\/sm2010\/2010\/07\/02\/a-historia-da-matematica\/","url_meta":{"origin":236,"position":2},"title":"A Hist\u00f3ria da Matem\u00e1tica","author":"Ant\u00f3nio Amaral","date":"2 de Julho de 2010","format":false,"excerpt":"The story of maths, document\u00e1rio produzido pela\u00a0BBC, conta a hist\u00f3ria da matem\u00e1tica e mostra a sua import\u00e2ncia para a nossa vida. Apresentado por Marcus du Sautoy, pesquisador e professor da Universidade de Oxford, o document\u00e1rio \u00e9 dividido em 4 epis\u00f3dios e est\u00e1 dispon\u00edvel no YouTube com legendas em portugu\u00eas. Esta\u2026","rel":"","context":"In &quot;Divulga\u00e7\u00e3o&quot;","block_context":{"text":"Divulga\u00e7\u00e3o","link":"https:\/\/blogs.ess-edu.pt\/sm2010\/category\/divulgacao\/"},"img":{"alt_text":"A Hist\u00f3ria da Matem\u00e1tica","src":"https:\/\/i0.wp.com\/www.acasinhadamatematica.pt\/wp\/wp-content\/uploads\/2010\/07\/TheStoryOfMaths.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":208,"url":"https:\/\/blogs.ess-edu.pt\/sm2010\/2011\/03\/10\/desafio-da-semana-da-matematica-2011\/","url_meta":{"origin":236,"position":3},"title":"Desafio da Semana da Matem\u00e1tica &#8211; 2011","author":"admin","date":"10 de Mar\u00e7o de 2011","format":false,"excerpt":"O Desafio da Semana da Matem\u00e1tica inclui a resolu\u00e7\u00e3o de um problema, cujo enunciado est\u00e1 numa p\u00e1gina, protegida por uma palavra-chave, do S\u00edtio com Matem\u00e1tica (https:\/\/blogs.ess-edu.pt\/sm2010\/). 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