{"id":1181,"date":"2025-08-27T09:00:00","date_gmt":"2025-08-27T07:00:00","guid":{"rendered":"https:\/\/smalltalks.eu\/blog\/?p=1181"},"modified":"2026-10-06T20:59:19","modified_gmt":"2026-10-06T18:59:19","slug":"le-jeu-de-cartes-mathematiquement-presque-parfait-hydrios","status":"publish","type":"post","link":"https:\/\/smalltalks.eu\/blog\/2025\/08\/27\/le-jeu-de-cartes-mathematiquement-presque-parfait-hydrios\/","title":{"rendered":"Le jeu de cartes math\u00e9matiquement [presque] parfait (Hydrios)"},"content":{"rendered":"\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Le Jeu de cartes Math\u00e9matiquement [presque] Parfait\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/BKyWp5OAuHQ?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Si vous avez un jeu de Dobble, il est incomplet. Derri\u00e8re ce jeu o\u00f9 deux cartes ont toujours exactement un symbole en commun se cache une belle structure math\u00e9matique : la g\u00e9om\u00e9trie projective finie. Et elle permet de montrer qu&#8217;il manque des cartes dans la bo\u00eete.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Voir aussi : <a href=\"https:\/\/smalltalks.eu\/blog\/?p=1182\">le puzzle des 25 chevaux<\/a>, <a href=\"https:\/\/smalltalks.eu\/blog\/?p=1183\">le triangle magique<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Vid\u00e9o d&#8217;Hydrios ; motion design de Shoot Production.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Si vous avez un jeu de Dobble, il est incomplet. Derri\u00e8re ce jeu o\u00f9 deux cartes ont toujours exactement un symbole en commun se cache une belle structure math\u00e9matique : la g\u00e9om\u00e9trie projective finie. Et elle permet de montrer qu&#8217;il manque des cartes dans la bo\u00eete. Voir aussi : le puzzle des 25 chevaux, le triangle magique. Vid\u00e9o d&#8217;Hydrios ; motion design de Shoot Production.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[280,282],"tags":[],"class_list":["post-1181","post","type-post","status-publish","format-standard","hentry","category-sciences","category-sciences-mathematiques"],"_links":{"self":[{"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/posts\/1181","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/comments?post=1181"}],"version-history":[{"count":1,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/posts\/1181\/revisions"}],"predecessor-version":[{"id":1208,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/posts\/1181\/revisions\/1208"}],"wp:attachment":[{"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/media?parent=1181"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/categories?post=1181"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/tags?post=1181"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}