{"id":1487,"date":"2015-04-05T23:47:54","date_gmt":"2015-04-05T22:47:54","guid":{"rendered":"http:\/\/saber-benmimoun.fr\/?p=1487"},"modified":"2015-04-05T23:48:37","modified_gmt":"2015-04-05T22:48:37","slug":"1487","status":"publish","type":"post","link":"http:\/\/saber-benmimoun.com\/?p=1487","title":{"rendered":"L&#8217;\u00e9chiquier de Sissa"},"content":{"rendered":"<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-1488\" src=\"http:\/\/saber-benmimoun.fr\/wp-content\/uploads\/2015\/04\/echecs-300x300.jpg\" alt=\"echecs\" width=\"187\" height=\"187\" srcset=\"http:\/\/saber-benmimoun.com\/wp-content\/uploads\/2015\/04\/echecs-300x300.jpg 300w, http:\/\/saber-benmimoun.com\/wp-content\/uploads\/2015\/04\/echecs-150x150.jpg 150w, http:\/\/saber-benmimoun.com\/wp-content\/uploads\/2015\/04\/echecs.jpg 500w\" sizes=\"auto, (max-width: 187px) 100vw, 187px\" \/>La l\u00e9gende la plus c\u00e9l\u00e8bre sur l&#8217;origine du jeu d&#8217;\u00e9checs raconte l&#8217;histoire du roi Belkib (Indes, 3000 ans avant notre \u00e8re) qui cherchait \u00e0 tout prix \u00e0 tromper son ennui. Il promit donc une r\u00e9compense exceptionnelle \u00e0 qui lui proposerait une distraction qui le satisferait.<\/p>\n<p style=\"text-align: justify;\">Lorsque le sage Sissa, fils du Brahmine Dahir, lui pr\u00e9senta le jeu d&#8217;\u00e9checs, le souverain, enthousiaste, demanda \u00e0 Sissa ce que celui-ci souhaitait en \u00e9change de ce cadeau extraordinaire. Humblement, Sissa demanda au prince de d\u00e9poser un grain de riz sur la premi\u00e8re case, deux sur la deuxi\u00e8me, quatre sur la troisi\u00e8me, et ainsi de suite pour remplir l&#8217;\u00e9chiquier en doublant la quantit\u00e9 de grain \u00e0 chaque case.<\/p>\n<p style=\"text-align: justify;\">Le prince accorda imm\u00e9diatement cette r\u00e9compense en apparence modeste, mais son conseiller lui expliqua qu&#8217;il venait de signer la mort du royaume car les r\u00e9coltes de l&#8217;ann\u00e9e ne suffiraient \u00e0 s&#8217;acquitter du prix du jeu.<\/p>\n<p style=\"text-align: justify;\">En effet, sur la derni\u00e8re case de l&#8217;\u00e9chiquier, il faudrait d\u00e9poser 263 graines, soit plus de neuf milliards de milliards de grains (9 223 372 036 854 775 808 grains pr\u00e9cis\u00e9ment), et y ajouter le total des grains d\u00e9pos\u00e9s sur les cases pr\u00e9c\u00e9dentes, ce qui fait un total de 18 446 744 073 709 551 615 grains (la formule de calcul est alors 264-12) ou bien plus de 1000 fois la production mondiale de 2012 !<\/p>\n<p style=\"text-align: justify;\">(Source: wikipedia)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La l\u00e9gende la plus c\u00e9l\u00e8bre sur l&#8217;origine du jeu d&#8217;\u00e9checs raconte l&#8217;histoire du roi Belkib (Indes, 3000 ans avant notre \u00e8re) qui cherchait \u00e0 tout prix \u00e0 tromper son ennui. Il promit donc une r\u00e9compense exceptionnelle \u00e0 qui lui proposerait une distraction qui le satisferait. Lorsque le sage Sissa, fils du Brahmine Dahir, lui pr\u00e9senta&hellip;<\/p>\n","protected":false},"author":1,"featured_media":1488,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[37],"tags":[],"class_list":["post-1487","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-reflexions","category-37","description-off"],"_links":{"self":[{"href":"http:\/\/saber-benmimoun.com\/index.php?rest_route=\/wp\/v2\/posts\/1487","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/saber-benmimoun.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/saber-benmimoun.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/saber-benmimoun.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/saber-benmimoun.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1487"}],"version-history":[{"count":3,"href":"http:\/\/saber-benmimoun.com\/index.php?rest_route=\/wp\/v2\/posts\/1487\/revisions"}],"predecessor-version":[{"id":1491,"href":"http:\/\/saber-benmimoun.com\/index.php?rest_route=\/wp\/v2\/posts\/1487\/revisions\/1491"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/saber-benmimoun.com\/index.php?rest_route=\/wp\/v2\/media\/1488"}],"wp:attachment":[{"href":"http:\/\/saber-benmimoun.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1487"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/saber-benmimoun.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1487"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/saber-benmimoun.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}