{"id":990,"date":"2013-12-19T11:17:05","date_gmt":"2013-12-19T10:17:05","guid":{"rendered":"http:\/\/users.unimi.it\/mazza\/?p=990"},"modified":"2013-12-19T11:36:06","modified_gmt":"2013-12-19T10:36:06","slug":"fibonacci","status":"publish","type":"post","link":"https:\/\/sites.unimi.it\/mazza\/2013\/12\/19\/fibonacci\/","title":{"rendered":"Fibonacci"},"content":{"rendered":"<p>Alcuni studenti mi hanno segnalato un libro in cui sono inclusi alcuni &#8220;giochi&#8221; che si trovano dei libri di Fibonacci. In particolare &#8220;Indovina il numero minore di 105&#8221;. In questo caso una persona pensa un numero <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sites.unimi.it\/mazza\/wp-content\/ql-cache\/quicklatex.com-99f41058f0d206ca12b3252a22f0543f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"11\" style=\"vertical-align: 0px;\"\/> minore di 105 e comunica i tre resti delle divisioni per 3, 5 e 7, rispettivamente <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sites.unimi.it\/mazza\/wp-content\/ql-cache\/quicklatex.com-c8afe32721723123048f3170426fa044_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#114;&#95;&#49;&#44;&#114;&#95;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"39\" style=\"vertical-align: -4px;\"\/> e <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sites.unimi.it\/mazza\/wp-content\/ql-cache\/quicklatex.com-0aa9747b2416cc832763dcd6d895d98e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#114;&#95;&#51;\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"15\" style=\"vertical-align: -3px;\"\/>. Il numero di partenza si ottiene calcolando <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sites.unimi.it\/mazza\/wp-content\/ql-cache\/quicklatex.com-dec1dcf10fd3b6e1d7566ac5eb1a1205_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#55;&#48;&#32;&#114;&#95;&#49;&#43;&#32;&#50;&#49;&#32;&#114;&#95;&#50;&#32;&#43;&#32;&#49;&#53;&#32;&#114;&#95;&#51;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"143\" style=\"vertical-align: -4px;\"\/> meno eventuali multipli di 105, se necessario.<\/p>\n<p>Dal punto di vista matematico, questo \u00e8 la soluzione di un sistema di equazioni modulari<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sites.unimi.it\/mazza\/wp-content\/ql-cache\/quicklatex.com-ab03234045054099ba196fa4aded5955_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;&#61;&#97;&#95;&#49;&#32;&#40;&#109;&#111;&#100;&#92;&#32;&#98;&#95;&#49;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"119\" style=\"vertical-align: -4px;\"\/> &#8230; <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sites.unimi.it\/mazza\/wp-content\/ql-cache\/quicklatex.com-3e274b45e444d6d18c372ce49a195c02_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;&#61;&#97;&#95;&#114;&#32;&#40;&#109;&#111;&#100;&#92;&#32;&#98;&#95;&#114;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"118\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: left;\">Per essere sicuri che ci sia soluzione per ogni scelta degli <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sites.unimi.it\/mazza\/wp-content\/ql-cache\/quicklatex.com-7de15032372ab3f667b25999abe1b115_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;&#95;&#105;\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"14\" style=\"vertical-align: -3px;\"\/> dobbiamo avere tutti i <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sites.unimi.it\/mazza\/wp-content\/ql-cache\/quicklatex.com-6a2a67b6a8058e5a683ec423111f9b0f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#98;&#95;&#105;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"13\" style=\"vertical-align: -3px;\"\/> coprimi a due a due. In questo caso una soluzione \u00e8<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sites.unimi.it\/mazza\/wp-content\/ql-cache\/quicklatex.com-9851d55f36ed646c0f16e69c952e00df_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;&#61;&#92;&#115;&#117;&#109;&#95;&#105;&#32;&#97;&#95;&#105;&#32;&#99;&#95;&#105;&#32;&#40;&#99;&#95;&#105;&#41;&#94;&#123;&#45;&#49;&#125;&#95;&#123;&#98;&#95;&#105;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"24\" width=\"134\" style=\"vertical-align: -8px;\"\/><\/p>\n<p style=\"text-align: left;\">dove <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sites.unimi.it\/mazza\/wp-content\/ql-cache\/quicklatex.com-83260fab835d426e1072454e90717811_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#99;&#95;&#105;&#61;&#92;&#102;&#114;&#97;&#99;&#123;&#98;&#95;&#49;&#32;&#92;&#99;&#100;&#111;&#116;&#115;&#32;&#98;&#95;&#114;&#125;&#123;&#98;&#95;&#105;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"24\" width=\"76\" style=\"vertical-align: -8px;\"\/> e <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sites.unimi.it\/mazza\/wp-content\/ql-cache\/quicklatex.com-e479cd5e2362312ef2a25a9b75716143_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#99;&#95;&#105;&#41;&#94;&#123;&#45;&#49;&#125;&#95;&#123;&#98;&#95;&#105;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"24\" width=\"43\" style=\"vertical-align: -8px;\"\/> \u00e8 l&#8217;inverso calcolato modulo <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sites.unimi.it\/mazza\/wp-content\/ql-cache\/quicklatex.com-6a2a67b6a8058e5a683ec423111f9b0f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#98;&#95;&#105;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"13\" style=\"vertical-align: -3px;\"\/>.<\/p>\n<p style=\"text-align: left;\">Nel caso di sopra, abbiamo <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sites.unimi.it\/mazza\/wp-content\/ql-cache\/quicklatex.com-bb54439e448c8d3dd7ddc557b5613c74_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#99;&#95;&#49;&#61;&#51;&#53;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"56\" style=\"vertical-align: -4px;\"\/>,\u00a0<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sites.unimi.it\/mazza\/wp-content\/ql-cache\/quicklatex.com-84ce3a4caf4d26a816ee20c265884400_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#99;&#95;&#50;&#61;&#50;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"56\" style=\"vertical-align: -3px;\"\/> e\u00a0<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sites.unimi.it\/mazza\/wp-content\/ql-cache\/quicklatex.com-07f5cee45ebaeaa5ddb22629b252e83c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#99;&#95;&#51;&#61;&#49;&#53;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"56\" style=\"vertical-align: -3px;\"\/> e gli inversi sono 2, 1 e 1, che corrisponde con la formula di Fibonacci.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Alcuni studenti mi hanno segnalato un libro in cui sono inclusi alcuni &#8220;giochi&#8221; che si trovano dei libri di Fibonacci. In particolare &#8220;Indovina il numero minore di 105&#8221;. In questo caso una persona pensa un numero minore di 105 e comunica i tre resti delle divisioni per 3, 5 e 7, rispettivamente e . Il &hellip; <a href=\"https:\/\/sites.unimi.it\/mazza\/2013\/12\/19\/fibonacci\/\" class=\"more-link\">Leggi tutto<span class=\"screen-reader-text\"> &#8220;Fibonacci&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-990","post","type-post","status-publish","format-standard","hentry","category-senza-categoria"],"_links":{"self":[{"href":"https:\/\/sites.unimi.it\/mazza\/wp-json\/wp\/v2\/posts\/990","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sites.unimi.it\/mazza\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sites.unimi.it\/mazza\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sites.unimi.it\/mazza\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.unimi.it\/mazza\/wp-json\/wp\/v2\/comments?post=990"}],"version-history":[{"count":22,"href":"https:\/\/sites.unimi.it\/mazza\/wp-json\/wp\/v2\/posts\/990\/revisions"}],"predecessor-version":[{"id":1012,"href":"https:\/\/sites.unimi.it\/mazza\/wp-json\/wp\/v2\/posts\/990\/revisions\/1012"}],"wp:attachment":[{"href":"https:\/\/sites.unimi.it\/mazza\/wp-json\/wp\/v2\/media?parent=990"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sites.unimi.it\/mazza\/wp-json\/wp\/v2\/categories?post=990"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sites.unimi.it\/mazza\/wp-json\/wp\/v2\/tags?post=990"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}