{"id":14307,"date":"2026-03-22T16:32:04","date_gmt":"2026-03-22T15:32:04","guid":{"rendered":"https:\/\/www.jordialemanysabater.cat\/?p=14307"},"modified":"2026-03-22T16:32:04","modified_gmt":"2026-03-22T15:32:04","slug":"feynmann-integral","status":"publish","type":"post","link":"https:\/\/www.jordialemanysabater.cat\/en\/feynmann-integral\/","title":{"rendered":"FEYNMANN INTEGRAL"},"content":{"rendered":"<p>In this article I make a supposition: relate the integal with its derivative (for which I must add a term Ln(1\/Cosx))&#8230; I do not consider if it&#8217;s correct or not&#8230;<\/p>\n<p><a href=\"https:\/\/www.jordialemanysabater.cat\/wp-content\/uploads\/2026\/03\/feynman_integralangles.pdf\" target=\"_blank\" rel=\"noopener\">read more<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In this article I make a supposition: relate the integal with its derivative (for which I must add a term Ln(1\/Cosx))&#8230; I do not consider if it&#8217;s correct or not&#8230; read more &nbsp;<\/p>\n","protected":false},"author":2,"featured_media":11321,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[37,31],"tags":[],"class_list":["post-14307","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-classical-and-advanced-mathematics","category-science-en"],"_links":{"self":[{"href":"https:\/\/www.jordialemanysabater.cat\/en\/wp-json\/wp\/v2\/posts\/14307","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jordialemanysabater.cat\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jordialemanysabater.cat\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jordialemanysabater.cat\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jordialemanysabater.cat\/en\/wp-json\/wp\/v2\/comments?post=14307"}],"version-history":[{"count":2,"href":"https:\/\/www.jordialemanysabater.cat\/en\/wp-json\/wp\/v2\/posts\/14307\/revisions"}],"predecessor-version":[{"id":14309,"href":"https:\/\/www.jordialemanysabater.cat\/en\/wp-json\/wp\/v2\/posts\/14307\/revisions\/14309"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jordialemanysabater.cat\/en\/wp-json\/wp\/v2\/media\/11321"}],"wp:attachment":[{"href":"https:\/\/www.jordialemanysabater.cat\/en\/wp-json\/wp\/v2\/media?parent=14307"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jordialemanysabater.cat\/en\/wp-json\/wp\/v2\/categories?post=14307"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jordialemanysabater.cat\/en\/wp-json\/wp\/v2\/tags?post=14307"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}