{"id":2142,"date":"-0001-11-30T00:00:00","date_gmt":"-0001-11-29T23:10:04","guid":{"rendered":""},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T22:00:00","slug":"2142","status":"publish","type":"post","link":"https:\/\/www.vialattea.net\/content\/2142\/","title":{"rendered":"Lo 0,9 (9 periodico) e`uguale a 1 ?\r\n\r\nEcco la mia dimostrazione:\r\n1\/3+2\/3=1\r\n0,3 + 0,6 = 0,9\r\n1\/3=0,3\r\n2\/3=0,6\r\nEsiste qualche dimostrazione piu` brillante e meno elementare (se la mia dimostrazione e`esatta!)?"},"content":{"rendered":"<p><font size=\"2\" face=\"Verdana, Arial, Helvetica, sans-serif\">La dimostrazione<br \/>\n        che <i>0.<u>9<\/u><\/i> \u00e8 uguale ad <i>1<\/i> si ottiene osservando<br \/>\n        che il numero <i>0.9999..999 <\/i>, con un numero finito <i>m<\/i> di nove<br \/>\n        \u00e8 scrivibile come<\/font><\/p>\n<p align=\"center\"><font size=\"2\" face=\"Verdana, Arial, Helvetica, sans-serif\"><img loading=\"lazy\" decoding=\"async\" width=\"478\" height=\"46\" src=\"..\/..\/esperti\/mat\/09p\/Image22.gif\" alt=\"\"\/><\/font><\/p>\n<p><font size=\"2\" face=\"Verdana, Arial, Helvetica, sans-serif\">e, quindi,<br \/>\n        passando al limite:<\/font><\/p>\n<p align=\"center\"><font size=\"2\" face=\"Verdana, Arial, Helvetica, sans-serif\"><img loading=\"lazy\" decoding=\"async\" width=\"218\" height=\"46\" src=\"..\/..\/esperti\/mat\/09p\/Image23.gif\" alt=\"\"\/><\/font><\/p>\n","protected":false},"excerpt":{"rendered":"<p>[&#8230;]<\/p>\n","protected":false},"author":180,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[72],"tags":[],"class_list":["post-2142","post","type-post","status-publish","format-standard","hentry","category-teoria-dei-numeri"],"_links":{"self":[{"href":"https:\/\/www.vialattea.net\/content\/wp-json\/wp\/v2\/posts\/2142","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vialattea.net\/content\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vialattea.net\/content\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vialattea.net\/content\/wp-json\/wp\/v2\/users\/180"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vialattea.net\/content\/wp-json\/wp\/v2\/comments?post=2142"}],"version-history":[{"count":0,"href":"https:\/\/www.vialattea.net\/content\/wp-json\/wp\/v2\/posts\/2142\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vialattea.net\/content\/wp-json\/wp\/v2\/media?parent=2142"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vialattea.net\/content\/wp-json\/wp\/v2\/categories?post=2142"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vialattea.net\/content\/wp-json\/wp\/v2\/tags?post=2142"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}