{"id":26587,"date":"2023-06-11T22:36:30","date_gmt":"2023-06-11T21:36:30","guid":{"rendered":"https:\/\/www.acasinhadamatematica.pt\/?p=26587"},"modified":"2023-06-11T23:59:20","modified_gmt":"2023-06-11T22:59:20","slug":"de-quantas-maneiras-pode-organizar-um-baralho-de-cartas","status":"publish","type":"post","link":"https:\/\/www.acasinhadamatematica.pt\/?p=26587","title":{"rendered":"De quantas maneiras pode organizar um baralho de cartas?"},"content":{"rendered":"<p><span>Um baralho.\u00a0<\/span><span>Cinquenta e duas cartas.\u00a0<\/span><span>Quantos arranjos?<br \/><\/span><span>Vamos colocar a quest\u00e3o desta forma: sempre que pega num baralho bem embaralhado, quase certamente est\u00e1 a segurar um arranjo de cartas que nunca existiu antes e pode n\u00e3o existir novamente.<\/span><\/p>\n<p><span><a href=\"https:\/\/twitter.com\/YannayK\" target=\"_blank\" rel=\"noopener\">Yannay Khaikin<\/a> explica como os fatoriais permitem identificar o n\u00famero exato (muito grande) de permuta\u00e7\u00f5es num baralho de cartas padr\u00e3o.<br \/><\/span><span>[Dirigido por <a href=\"https:\/\/www.facebook.com\/TMCAnimation\/\" target=\"_blank\" rel=\"noopener\">The Moving Company Animation Studio<\/a>, narrado por Addison Anderson].<\/span><\/p>\n<ul>\n<li><a href=\"https:\/\/www.ted.com\/\" target=\"_blank\" rel=\"noopener\">TED<\/a> &#8211; <a href=\"https:\/\/www.ted.com\/talks\/yannay_khaikin_how_many_ways_can_you_arrange_a_deck_of_cards\" target=\"_blank\" rel=\"noopener\">How many ways can you arrange a deck of cards?<\/a><\/li>\n<\/ul>\n<p><!--more--><\/p>\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<style>.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }<\/style><div class=\"embed-container\"><iframe src=https:\/\/embed.ted.com\/talks\/lang\/en\/yannay_khaikin_how_many_ways_can_you_arrange_a_deck_of_cards\" frameborder=\"0\" allowfullscreen=\"\"><\/iframe><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Um baralho.\u00a0Cinquenta e duas cartas.\u00a0Quantos arranjos?Vamos colocar a quest\u00e3o desta forma: sempre que pega num baralho bem embaralhado, quase certamente est\u00e1 a segurar um arranjo de cartas que nunca existiu antes e pode n\u00e3o&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":26595,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3,7],"tags":[722,80,723,200],"series":[],"class_list":["post-26587","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-matematica","category-video","tag-fatorial","tag-matematica-2","tag-permutacoes","tag-video-2"],"views":107,"jetpack_featured_media_url":"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2023\/06\/How_many_ways_can_you_arrange_a_deck_of_cards.png","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts\/26587","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=26587"}],"version-history":[{"count":0,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts\/26587\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/media\/26595"}],"wp:attachment":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=26587"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=26587"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=26587"},{"taxonomy":"series","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fseries&post=26587"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}