{"id":16095,"date":"2019-03-22T08:17:29","date_gmt":"2019-03-22T07:17:29","guid":{"rendered":"http:\/\/agora.xtec.cat\/iescollblanc\/?p=16095"},"modified":"2019-03-22T08:18:06","modified_gmt":"2019-03-22T07:18:06","slug":"dia-internacional-del-nombre-pi-2","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/iescollblanc\/noticies-portada\/dia-internacional-del-nombre-pi-2\/","title":{"rendered":"Dia Internacional del Nombre Pi"},"content":{"rendered":"<div>\n<div>El 14 de mar\u00e7 se celebra el Dia Internacional del Nombre Pi, el nombre infinit que s&#8217;expressa habitualment amb les xifres 3,14159&#8230; o amb la lletra grega \u03c0.<\/div>\n<\/div>\n<p>El fet que s&#8217;hagi triat aquest dia no \u00e9s casual. La data del 14 de mar\u00e7 (3.14, segons l&#8217;expressi\u00f3 abreujada de la data que fan servir els anglosaxons), coincideix amb les tres primeres xifres del nombre que m\u00e9s inter\u00e8s ha desvetllat durant segles.<br \/>\nEl s\u00edmbol \u03c0 expressa la relaci\u00f3 entre la longitud i el di\u00e0metre d&#8217;una circumfer\u00e8ncia.<\/p>\n<div>El nombre pi no \u00e9s ni un nombre enter ni fraccionari. De fet, no t\u00e9 l\u00edmit. Per aquest motiu, es diu que \u00e9s un nombre irracional. Fins ara ja s&#8217;han trobat milions d&#8217;aquests decimals.<\/div>\n<div><span style=\"color: #000000; font-family: 'Times New Roman'; font-size: medium;\"><br \/>\n<\/span><\/p>\n<div>Alguns dels alumnes del nostre centre van fer activitats relacionades amb aquest nombre per tal de celebrar aquest dia.<\/div>\n<\/div>\n<div><\/div>\n<div><\/div>\n<div><a href=\"https:\/\/agora.xtec.cat\/iescollblanc\/wp-content\/uploads\/usu1217\/2019\/03\/20190319_140321.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-16099\" src=\"https:\/\/agora.xtec.cat\/iescollblanc\/wp-content\/uploads\/usu1217\/2019\/03\/20190319_140321-576x1024.jpg\" alt=\"\" width=\"376\" height=\"668\" \/><\/a><a href=\"https:\/\/agora.xtec.cat\/iescollblanc\/wp-content\/uploads\/usu1217\/2019\/03\/IMG-20190321-WA0001.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-16100\" src=\"https:\/\/agora.xtec.cat\/iescollblanc\/wp-content\/uploads\/usu1217\/2019\/03\/IMG-20190321-WA0001-768x1024.jpg\" alt=\"\" width=\"452\" height=\"602\" srcset=\"https:\/\/agora.xtec.cat\/iescollblanc\/wp-content\/uploads\/usu1217\/2019\/03\/IMG-20190321-WA0001-768x1024.jpg 768w, https:\/\/agora.xtec.cat\/iescollblanc\/wp-content\/uploads\/usu1217\/2019\/03\/IMG-20190321-WA0001-225x300.jpg 225w, https:\/\/agora.xtec.cat\/iescollblanc\/wp-content\/uploads\/usu1217\/2019\/03\/IMG-20190321-WA0001.jpg 1200w\" sizes=\"auto, (max-width: 452px) 100vw, 452px\" \/><\/a><\/div>\n<div><a href=\"https:\/\/agora.xtec.cat\/iescollblanc\/wp-content\/uploads\/usu1217\/2019\/03\/IMG-20190321-WA0004.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-16098\" src=\"https:\/\/agora.xtec.cat\/iescollblanc\/wp-content\/uploads\/usu1217\/2019\/03\/IMG-20190321-WA0004-768x1024.jpg\" alt=\"\" width=\"406\" height=\"542\" srcset=\"https:\/\/agora.xtec.cat\/iescollblanc\/wp-content\/uploads\/usu1217\/2019\/03\/IMG-20190321-WA0004-768x1024.jpg 768w, https:\/\/agora.xtec.cat\/iescollblanc\/wp-content\/uploads\/usu1217\/2019\/03\/IMG-20190321-WA0004-225x300.jpg 225w, https:\/\/agora.xtec.cat\/iescollblanc\/wp-content\/uploads\/usu1217\/2019\/03\/IMG-20190321-WA0004.jpg 1200w\" sizes=\"auto, (max-width: 406px) 100vw, 406px\" \/><\/a><a href=\"https:\/\/agora.xtec.cat\/iescollblanc\/wp-content\/uploads\/usu1217\/2019\/03\/IMG-20190321-WA0002.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-16097\" src=\"https:\/\/agora.xtec.cat\/iescollblanc\/wp-content\/uploads\/usu1217\/2019\/03\/IMG-20190321-WA0002-768x1024.jpg\" alt=\"\" width=\"407\" height=\"543\" srcset=\"https:\/\/agora.xtec.cat\/iescollblanc\/wp-content\/uploads\/usu1217\/2019\/03\/IMG-20190321-WA0002-768x1024.jpg 768w, https:\/\/agora.xtec.cat\/iescollblanc\/wp-content\/uploads\/usu1217\/2019\/03\/IMG-20190321-WA0002-225x300.jpg 225w, https:\/\/agora.xtec.cat\/iescollblanc\/wp-content\/uploads\/usu1217\/2019\/03\/IMG-20190321-WA0002.jpg 1200w\" sizes=\"auto, (max-width: 407px) 100vw, 407px\" \/><\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>El 14 de mar\u00e7 se celebra el Dia Internacional del Nombre Pi, el nombre infinit que s&#8217;expressa habitualment amb les [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":16096,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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