{"id":503,"date":"2015-01-27T10:00:09","date_gmt":"2015-01-27T08:00:09","guid":{"rendered":"http:\/\/www.informaticaudima.com\/?p=503"},"modified":"2016-02-02T17:16:46","modified_gmt":"2016-02-02T17:16:46","slug":"desafio-matematico-de-la-semana","status":"publish","type":"post","link":"https:\/\/blogs.udima.es\/ingenieria-informatica\/desafio-matematico-de-la-semana\/","title":{"rendered":"Desaf\u00edo Matem\u00e1tico de la semana"},"content":{"rendered":"<p>Comenzamos con la siguiente demostraci\u00f3n:<\/p>\n<p style=\"text-align: center;\">\u00a0-20 = -20<\/p>\n<div style=\"text-align: center;\">\n<p>\u00a016 &#8211; 36 = 25 &#8211; 45<\/p>\n<\/div>\n<div style=\"text-align: center;\">\n<p>\u00a04\u00b2 &#8211; (4&#215;9) = 5\u00b2 &#8211; (5&#215;9)<\/p>\n<\/div>\n<div style=\"text-align: center;\">\n<p>\u00a04\u00b2 &#8211; (2x4x9\/2) = 5\u00b2 &#8211; (2x5x9\/2)<\/p>\n<\/div>\n<div style=\"text-align: center;\">\n<p>\u00a04\u00b2 &#8211; (2x4x9\/2)\u00a0+ (9\/2)\u00b2 = 5\u00b2 &#8211; (2x5x9\/2) + (9\/2)\u00b2<\/p>\n<\/div>\n<div style=\"text-align: center;\">\n<p>(4 &#8211; 9\/2)\u00b2 = (5 &#8211; 9\/2)\u00b2<\/p>\n<\/div>\n<div style=\"text-align: center;\">\n<p>\u00a0 4 &#8211; 9\/2 = 5 &#8211; 9\/2<\/p>\n<\/div>\n<div style=\"text-align: center;\">\n<p>\u00a0 4 &#8211; 9\/2\u00a0+9\/2 = 5 &#8211; 9\/2 + 9\/2<\/p>\n<\/div>\n<div>\n<p style=\"text-align: center;\">4 = 5<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<p>\u00bfD\u00f3nde est\u00e1 el error?<\/p>\n<p style=\"text-align: center;\">\u00a0<span style=\"text-decoration: underline;\">Bibliograf\u00eda<\/span><\/p>\n<p>\u00a0Meavilla, V (2012). Eso no estaba en mi libro de Matem\u00e1ticas. Ed. Almuzara<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Comenzamos con la siguiente demostraci\u00f3n: \u00a0-20 = -20 \u00a016 &#8211; 36 = 25 &#8211; 45 \u00a04\u00b2 &#8211; (4&#215;9) = 5\u00b2 &#8211; (5&#215;9) \u00a04\u00b2 &#8211; (2x4x9\/2) = 5\u00b2 &#8211; (2x5x9\/2) \u00a04\u00b2 &#8211; (2x4x9\/2)\u00a0+ (9\/2)\u00b2 = 5\u00b2 &#8211; (2x5x9\/2) + (9\/2)\u00b2 (4 &#8211; 9\/2)\u00b2 = (5 &#8211; 9\/2)\u00b2 \u00a0 4 &#8211; 9\/2 = 5 &#8211; 9\/2 \u00a0 [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":926,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17,18,1,19],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Desaf\u00edo Matem\u00e1tico de la semana - Blog de Inform\u00e1tica<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/blogs.udima.es\/ingenieria-informatica\/desafio-matematico-de-la-semana\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Desaf\u00edo Matem\u00e1tico de la semana - Blog de Inform\u00e1tica\" \/>\n<meta property=\"og:description\" content=\"Comenzamos con la siguiente demostraci\u00f3n: \u00a0-20 = -20 \u00a016 &#8211; 36 = 25 &#8211; 45 \u00a04\u00b2 &#8211; (4&#215;9) = 5\u00b2 &#8211; (5&#215;9) \u00a04\u00b2 &#8211; (2x4x9\/2) = 5\u00b2 &#8211; (2x5x9\/2) \u00a04\u00b2 &#8211; (2x4x9\/2)\u00a0+ (9\/2)\u00b2 = 5\u00b2 &#8211; (2x5x9\/2) + (9\/2)\u00b2 (4 &#8211; 9\/2)\u00b2 = (5 &#8211; 9\/2)\u00b2 \u00a0 4 &#8211; 9\/2 = 5 &#8211; 9\/2 \u00a0 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"http:\/\/blogs.udima.es\/ingenieria-informatica\/desafio-matematico-de-la-semana\/\" \/>\n<meta property=\"og:site_name\" content=\"Grado de Inge Inform\u00e1tica\" \/>\n<meta property=\"article:published_time\" content=\"2015-01-27T08:00:09+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2016-02-02T17:16:46+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/blogs.udima.es\/ingenieria-informatica\/wp-content\/uploads\/Gen\u00e9rico_Inform\u00e1tica_con_logo-I.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2044\" \/>\n\t<meta property=\"og:image:height\" content=\"1471\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Vanessa Fern\u00e1ndez\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Vanessa Fern\u00e1ndez\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"http:\/\/blogs.udima.es\/ingenieria-informatica\/desafio-matematico-de-la-semana\/\",\"url\":\"http:\/\/blogs.udima.es\/ingenieria-informatica\/desafio-matematico-de-la-semana\/\",\"name\":\"Desaf\u00edo Matem\u00e1tico de la semana - Blog de Inform\u00e1tica\",\"isPartOf\":{\"@id\":\"http:\/\/blogs.udima.es\/ingenieria-informatica\/#website\"},\"primaryImageOfPage\":{\"@id\":\"http:\/\/blogs.udima.es\/ingenieria-informatica\/desafio-matematico-de-la-semana\/#primaryimage\"},\"image\":{\"@id\":\"http:\/\/blogs.udima.es\/ingenieria-informatica\/desafio-matematico-de-la-semana\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blogs.udima.es\/ingenieria-informatica\/wp-content\/uploads\/Gen\u00e9rico_Inform\u00e1tica_con_logo-I.jpg\",\"datePublished\":\"2015-01-27T08:00:09+00:00\",\"dateModified\":\"2016-02-02T17:16:46+00:00\",\"author\":{\"@id\":\"http:\/\/blogs.udima.es\/ingenieria-informatica\/#\/schema\/person\/2dd0292844d49df9d774d6e9d3c9fd08\"},\"breadcrumb\":{\"@id\":\"http:\/\/blogs.udima.es\/ingenieria-informatica\/desafio-matematico-de-la-semana\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\/\/blogs.udima.es\/ingenieria-informatica\/desafio-matematico-de-la-semana\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"http:\/\/blogs.udima.es\/ingenieria-informatica\/desafio-matematico-de-la-semana\/#primaryimage\",\"url\":\"https:\/\/blogs.udima.es\/ingenieria-informatica\/wp-content\/uploads\/Gen\u00e9rico_Inform\u00e1tica_con_logo-I.jpg\",\"contentUrl\":\"https:\/\/blogs.udima.es\/ingenieria-informatica\/wp-content\/uploads\/Gen\u00e9rico_Inform\u00e1tica_con_logo-I.jpg\",\"width\":2044,\"height\":1471,\"caption\":\"Vector illustration abstract technology background design\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\/\/blogs.udima.es\/ingenieria-informatica\/desafio-matematico-de-la-semana\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Portada\",\"item\":\"http:\/\/blogs.udima.es\/ingenieria-informatica\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Desaf\u00edo Matem\u00e1tico de la semana\"}]},{\"@type\":\"WebSite\",\"@id\":\"http:\/\/blogs.udima.es\/ingenieria-informatica\/#website\",\"url\":\"http:\/\/blogs.udima.es\/ingenieria-informatica\/\",\"name\":\"Grado de Inge Inform\u00e1tica\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"http:\/\/blogs.udima.es\/ingenieria-informatica\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"es\"},{\"@type\":\"Person\",\"@id\":\"http:\/\/blogs.udima.es\/ingenieria-informatica\/#\/schema\/person\/2dd0292844d49df9d774d6e9d3c9fd08\",\"name\":\"Vanessa Fern\u00e1ndez\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"http:\/\/blogs.udima.es\/ingenieria-informatica\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/adf99c4412eef6786778274549645701?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/adf99c4412eef6786778274549645701?s=96&d=mm&r=g\",\"caption\":\"Vanessa Fern\u00e1ndez\"},\"url\":\"https:\/\/blogs.udima.es\/ingenieria-informatica\/author\/vanessa-fernandez\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Desaf\u00edo Matem\u00e1tico de la semana - Blog de Inform\u00e1tica","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"http:\/\/blogs.udima.es\/ingenieria-informatica\/desafio-matematico-de-la-semana\/","og_locale":"es_ES","og_type":"article","og_title":"Desaf\u00edo Matem\u00e1tico de la semana - Blog de Inform\u00e1tica","og_description":"Comenzamos con la siguiente demostraci\u00f3n: \u00a0-20 = -20 \u00a016 &#8211; 36 = 25 &#8211; 45 \u00a04\u00b2 &#8211; (4&#215;9) = 5\u00b2 &#8211; (5&#215;9) \u00a04\u00b2 &#8211; (2x4x9\/2) = 5\u00b2 &#8211; (2x5x9\/2) \u00a04\u00b2 &#8211; (2x4x9\/2)\u00a0+ (9\/2)\u00b2 = 5\u00b2 &#8211; (2x5x9\/2) + (9\/2)\u00b2 (4 &#8211; 9\/2)\u00b2 = (5 &#8211; 9\/2)\u00b2 \u00a0 4 &#8211; 9\/2 = 5 &#8211; 9\/2 \u00a0 [&hellip;]","og_url":"http:\/\/blogs.udima.es\/ingenieria-informatica\/desafio-matematico-de-la-semana\/","og_site_name":"Grado de Inge Inform\u00e1tica","article_published_time":"2015-01-27T08:00:09+00:00","article_modified_time":"2016-02-02T17:16:46+00:00","og_image":[{"width":2044,"height":1471,"url":"http:\/\/blogs.udima.es\/ingenieria-informatica\/wp-content\/uploads\/Gen\u00e9rico_Inform\u00e1tica_con_logo-I.jpg","type":"image\/jpeg"}],"author":"Vanessa Fern\u00e1ndez","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"Vanessa Fern\u00e1ndez"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"http:\/\/blogs.udima.es\/ingenieria-informatica\/desafio-matematico-de-la-semana\/","url":"http:\/\/blogs.udima.es\/ingenieria-informatica\/desafio-matematico-de-la-semana\/","name":"Desaf\u00edo Matem\u00e1tico de la semana - Blog de Inform\u00e1tica","isPartOf":{"@id":"http:\/\/blogs.udima.es\/ingenieria-informatica\/#website"},"primaryImageOfPage":{"@id":"http:\/\/blogs.udima.es\/ingenieria-informatica\/desafio-matematico-de-la-semana\/#primaryimage"},"image":{"@id":"http:\/\/blogs.udima.es\/ingenieria-informatica\/desafio-matematico-de-la-semana\/#primaryimage"},"thumbnailUrl":"https:\/\/blogs.udima.es\/ingenieria-informatica\/wp-content\/uploads\/Gen\u00e9rico_Inform\u00e1tica_con_logo-I.jpg","datePublished":"2015-01-27T08:00:09+00:00","dateModified":"2016-02-02T17:16:46+00:00","author":{"@id":"http:\/\/blogs.udima.es\/ingenieria-informatica\/#\/schema\/person\/2dd0292844d49df9d774d6e9d3c9fd08"},"breadcrumb":{"@id":"http:\/\/blogs.udima.es\/ingenieria-informatica\/desafio-matematico-de-la-semana\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["http:\/\/blogs.udima.es\/ingenieria-informatica\/desafio-matematico-de-la-semana\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"http:\/\/blogs.udima.es\/ingenieria-informatica\/desafio-matematico-de-la-semana\/#primaryimage","url":"https:\/\/blogs.udima.es\/ingenieria-informatica\/wp-content\/uploads\/Gen\u00e9rico_Inform\u00e1tica_con_logo-I.jpg","contentUrl":"https:\/\/blogs.udima.es\/ingenieria-informatica\/wp-content\/uploads\/Gen\u00e9rico_Inform\u00e1tica_con_logo-I.jpg","width":2044,"height":1471,"caption":"Vector illustration abstract technology background design"},{"@type":"BreadcrumbList","@id":"http:\/\/blogs.udima.es\/ingenieria-informatica\/desafio-matematico-de-la-semana\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Portada","item":"http:\/\/blogs.udima.es\/ingenieria-informatica\/"},{"@type":"ListItem","position":2,"name":"Desaf\u00edo Matem\u00e1tico de la semana"}]},{"@type":"WebSite","@id":"http:\/\/blogs.udima.es\/ingenieria-informatica\/#website","url":"http:\/\/blogs.udima.es\/ingenieria-informatica\/","name":"Grado de Inge Inform\u00e1tica","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"http:\/\/blogs.udima.es\/ingenieria-informatica\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"es"},{"@type":"Person","@id":"http:\/\/blogs.udima.es\/ingenieria-informatica\/#\/schema\/person\/2dd0292844d49df9d774d6e9d3c9fd08","name":"Vanessa Fern\u00e1ndez","image":{"@type":"ImageObject","inLanguage":"es","@id":"http:\/\/blogs.udima.es\/ingenieria-informatica\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/adf99c4412eef6786778274549645701?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/adf99c4412eef6786778274549645701?s=96&d=mm&r=g","caption":"Vanessa Fern\u00e1ndez"},"url":"https:\/\/blogs.udima.es\/ingenieria-informatica\/author\/vanessa-fernandez\/"}]}},"_links":{"self":[{"href":"https:\/\/blogs.udima.es\/ingenieria-informatica\/wp-json\/wp\/v2\/posts\/503"}],"collection":[{"href":"https:\/\/blogs.udima.es\/ingenieria-informatica\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.udima.es\/ingenieria-informatica\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.udima.es\/ingenieria-informatica\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.udima.es\/ingenieria-informatica\/wp-json\/wp\/v2\/comments?post=503"}],"version-history":[{"count":1,"href":"https:\/\/blogs.udima.es\/ingenieria-informatica\/wp-json\/wp\/v2\/posts\/503\/revisions"}],"predecessor-version":[{"id":981,"href":"https:\/\/blogs.udima.es\/ingenieria-informatica\/wp-json\/wp\/v2\/posts\/503\/revisions\/981"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogs.udima.es\/ingenieria-informatica\/wp-json\/wp\/v2\/media\/926"}],"wp:attachment":[{"href":"https:\/\/blogs.udima.es\/ingenieria-informatica\/wp-json\/wp\/v2\/media?parent=503"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.udima.es\/ingenieria-informatica\/wp-json\/wp\/v2\/categories?post=503"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.udima.es\/ingenieria-informatica\/wp-json\/wp\/v2\/tags?post=503"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}