{"id":1895,"date":"2026-02-23T14:17:26","date_gmt":"2026-02-23T13:17:26","guid":{"rendered":"https:\/\/andreabrussi.it\/?p=1895"},"modified":"2026-02-23T14:38:52","modified_gmt":"2026-02-23T13:38:52","slug":"giochino-matematico","status":"publish","type":"post","link":"https:\/\/andreabrussi.it\/it\/giochino-matematico\/","title":{"rendered":"Giochino matematico"},"content":{"rendered":"<p>Consideriamo il numero<br \/>\n[1] x = 0.9999&#8230;<br \/>\ndove i puntini &#8230; indicano che i numeri continuano uguali senza limite<\/p>\n<p>Sembra evidente poter affermare che<br \/>\n[2] x &lt; 1<\/p>\n<p>Se per\u00f2 si eseguono questi passaggi:<\/p>\n<p>x = 0.9999&#8230;<br \/>\n10 x = 9.9999&#8230;<br \/>\n10 x &#8211; x = 9.000&#8230;<br \/>\n9 x = 9<br \/>\n[3] x = 1<\/p>\n<p>La [3] contraddice la [2] ?<\/p>\n<p>Dov&#8217;\u00e8 il &#8216;problema&#8217; ?<\/p>\n<p>Scrivete la vostra opinione nei commenti<br \/>vediamo se qualcuno vince una bambolina\u2026 ; )<\/p>\n<div style='text-align:right' class='yasr-auto-insert-visitor'><!--Yasr Visitor Votes Shortcode--><div id='yasr_visitor_votes_f82f776c0d3ac' class='yasr-visitor-votes'><div class=\"yasr-custom-text-vv-before yasr-custom-text-vv-before-1891\">please, rate this post<\/div><div id='yasr-vv-second-row-container-f82f776c0d3ac'\r\n                                        class='yasr-vv-second-row-container'><div id='yasr-visitor-votes-rater-f82f776c0d3ac'\r\n                                      class='yasr-rater-stars-vv'\r\n                                      data-rater-postid='1891'\r\n                                      data-rating='5'\r\n                                      data-rater-starsize='16'\r\n                                      data-rater-readonly='false'\r\n                                      data-rater-nonce='e5662b9442'\r\n                                      data-issingular='false'\r\n                                    ><\/div><div class=\"yasr-vv-stats-text-container\" id=\"yasr-vv-stats-text-container-f82f776c0d3ac\"><svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\"\r\n                                   class=\"yasr-dashicons-visitor-stats\"\r\n                                   data-postid=\"1891\"\r\n                                   id=\"yasr-stats-dashicon-f82f776c0d3ac\">\r\n                                   <path d=\"M18 18v-16h-4v16h4zM12 18v-11h-4v11h4zM6 18v-8h-4v8h4z\"><\/path>\r\n                               <\/svg><span id=\"yasr-vv-text-container-f82f776c0d3ac\" class=\"yasr-vv-text-container\"><\/span><\/div><div id='yasr-vv-loader-f82f776c0d3ac' class='yasr-vv-container-loader'><\/div><\/div><div id='yasr-vv-bottom-container-f82f776c0d3ac'\r\n                              class='yasr-vv-bottom-container'\r\n                              style='display:none'><\/div><\/div><!--End Yasr Visitor Votes Shortcode--><\/div>","protected":false},"excerpt":{"rendered":"<p>Consideriamo il numero [1] x = 0.9999&#8230; dove i puntini &#8230; indicano che i numeri continuano uguali senza limite Sembra evidente poter affermare che [2] x &lt; 1 Se per\u00f2 si eseguono questi passaggi: x = 0.9999&#8230; 10 x = 9.9999&#8230; 10 x &#8211; x = 9.000&#8230; 9 x = 9 [3] x = 1 &hellip; <a href=\"https:\/\/andreabrussi.it\/it\/giochino-matematico\/\" class=\"more-link\">Leggi tutto<span class=\"screen-reader-text\"> &#8220;Giochino matematico&#8221;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"yasr_overall_rating":0,"yasr_post_is_review":"","yasr_auto_insert_disabled":"","yasr_review_type":"","footnotes":""},"categories":[57],"tags":[68,65],"class_list":["post-1895","post","type-post","status-publish","format-standard","hentry","category-matematica","tag-contributi-personali","tag-per-novell"],"acf":[],"yasr_visitor_votes":{"stars_attributes":{"read_only":false,"span_bottom":false},"number_of_votes":0,"sum_votes":0},"_links":{"self":[{"href":"https:\/\/andreabrussi.it\/it\/wp-json\/wp\/v2\/posts\/1895","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/andreabrussi.it\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/andreabrussi.it\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/andreabrussi.it\/it\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/andreabrussi.it\/it\/wp-json\/wp\/v2\/comments?post=1895"}],"version-history":[{"count":5,"href":"https:\/\/andreabrussi.it\/it\/wp-json\/wp\/v2\/posts\/1895\/revisions"}],"predecessor-version":[{"id":1903,"href":"https:\/\/andreabrussi.it\/it\/wp-json\/wp\/v2\/posts\/1895\/revisions\/1903"}],"wp:attachment":[{"href":"https:\/\/andreabrussi.it\/it\/wp-json\/wp\/v2\/media?parent=1895"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/andreabrussi.it\/it\/wp-json\/wp\/v2\/categories?post=1895"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/andreabrussi.it\/it\/wp-json\/wp\/v2\/tags?post=1895"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}