{"id":30249,"date":"2026-03-14T00:01:44","date_gmt":"2026-03-13T23:01:44","guid":{"rendered":"https:\/\/radiokfor.com\/2\/?p=30249"},"modified":"2026-03-04T11:45:20","modified_gmt":"2026-03-04T10:45:20","slug":"dan-broja-pi-proslava-genijalnosti","status":"publish","type":"post","link":"https:\/\/radiokfor.com\/2\/dan-broja-pi-proslava-genijalnosti\/","title":{"rendered":"Dan broja Pi: Proslava genijalnosti"},"content":{"rendered":"<p>Svakog 14. marta svet obele\u017eava <strong>Me\u0111unarodni dan matematike<\/strong>, poznatiji kao <strong>Dan broja Pi<\/strong> (<strong>Pi Day<\/strong>). Ovaj dan nije rezervisan samo za matemati\u010dare, ve\u0107 za sve nas, jer matematika pro\u017eima svaki aspekt na\u0161eg \u017eivota \u2013 od muzike i umetnosti do najsavremenije tehnologije.<\/p>\n<p>Matematika i broj Pi kriju neverovatne pri\u010de koje prevazilaze \u0161kolske ud\u017ebenike. Evo nekoliko zanimljivosti koje \u0107e vam promeniti pogled na ovaj \u201emagi\u010dni\u201d broj i svet oko nas:<\/p>\n<p><strong>Beskona\u010dna sudbina broja Pi<\/strong><\/p>\n<p>Broj Pi je <strong>iracionalan<\/strong>, \u0161to zna\u010di da se njegovi decimalni nastavci ni\u017eu u beskona\u010dnost bez ikakvog ponavljaju\u0107eg obrasca.<\/p>\n<p><strong>Rekord u pam\u0107enju<\/strong><\/p>\n<p>Zvani\u010dni svetski rekord u recitovanju decimala broja Pi dr\u017ei Rajvir Mina iz Indije, koji je 2015. godine bez gre\u0161ke izrecitovao <strong>70.000 decimala<\/strong>. Za ovaj podvig mu je trebalo skoro 10 sati, a tokom celog procesa imao je povez preko o\u010diju.<\/p>\n<p><strong>Pi i reke<\/strong><\/p>\n<p>Verovali ili ne, broj Pi se pojavljuje u prirodi na naj\u010dudnijim mestima. Ako podelite ukupnu du\u017einu re\u010dnog toka (sa svim krivinama) sa pravolinijskom udaljeno\u0161\u0107u od izvora do u\u0161\u0107a, prose\u010dna vrednost za ve\u0107inu svetskih reka te\u017ei upravo broju <strong>3,14<\/strong>. Ovaj fenomen se naziva &#8220;koeficijent meandriranja&#8221;.<\/p>\n<p><strong>Sre\u0107an ro\u0111endan, Ajn\u0161tajne!<\/strong><\/p>\n<p>Dan broja Pi (14. mart) nije izabran samo zbog cifara 3,14. Na ovaj isti dan ro\u0111en je jedan od najve\u0107ih umova u istoriji \u2013 <strong>Albert Ajn\u0161tajn<\/strong>. Tako\u0111e, na ovaj dan nas je 2018. godine napustio \u010duveni fizi\u010dar <strong>Stiven Hoking<\/strong>.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Svakog 14. marta svet obele\u017eava Me\u0111unarodni dan matematike, poznatiji kao Dan broja Pi (Pi Day). Ovaj dan nije rezervisan samo za matemati\u010dare, ve\u0107 za sve nas, jer matematika pro\u017eima svaki aspekt na\u0161eg \u017eivota \u2013 od muzike i umetnosti do najsavremenije tehnologije. Matematika i broj Pi kriju neverovatne pri\u010de koje prevazilaze \u0161kolske ud\u017ebenike. Evo nekoliko zanimljivosti&hellip;<\/p>\n","protected":false},"author":7,"featured_media":30250,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-30249","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-2","description-off"],"_links":{"self":[{"href":"https:\/\/radiokfor.com\/2\/wp-json\/wp\/v2\/posts\/30249","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/radiokfor.com\/2\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/radiokfor.com\/2\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/radiokfor.com\/2\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/radiokfor.com\/2\/wp-json\/wp\/v2\/comments?post=30249"}],"version-history":[{"count":1,"href":"https:\/\/radiokfor.com\/2\/wp-json\/wp\/v2\/posts\/30249\/revisions"}],"predecessor-version":[{"id":30251,"href":"https:\/\/radiokfor.com\/2\/wp-json\/wp\/v2\/posts\/30249\/revisions\/30251"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/radiokfor.com\/2\/wp-json\/wp\/v2\/media\/30250"}],"wp:attachment":[{"href":"https:\/\/radiokfor.com\/2\/wp-json\/wp\/v2\/media?parent=30249"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/radiokfor.com\/2\/wp-json\/wp\/v2\/categories?post=30249"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/radiokfor.com\/2\/wp-json\/wp\/v2\/tags?post=30249"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}