{"id":14951,"date":"2026-09-16T20:41:00","date_gmt":"2026-09-16T18:41:00","guid":{"rendered":"https:\/\/www.jordialemanysabater.cat\/?p=14951"},"modified":"2026-09-16T20:41:00","modified_gmt":"2026-09-16T18:41:00","slug":"calculus-of-surfaces","status":"publish","type":"post","link":"https:\/\/www.jordialemanysabater.cat\/en\/calculus-of-surfaces\/","title":{"rendered":"CALCULUS OF SURFACES"},"content":{"rendered":"<p>We now deep in calculus of surfaces (this time we deal with cartesian coordinates: t, x1, x2 ) moreover the definite integral will contain 3 terms in its expression. I use the classic method of Alem\u00e1n to solve it&#8230;<\/p>\n<p><a href=\"https:\/\/www.jordialemanysabater.cat\/wp-content\/uploads\/2026\/09\/superficies.pdf\" target=\"_blank\" rel=\"noopener\">read more<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>We now deep in calculus of surfaces (this time we deal with cartesian coordinates: t, x1, x2 ) moreover the definite integral will contain 3 terms in its expression. I use the classic method of Alem\u00e1n to solve it&#8230; read more<\/p>\n","protected":false},"author":2,"featured_media":11574,"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":[36,31],"tags":[],"class_list":["post-14951","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mathematics","category-science-en"],"_links":{"self":[{"href":"https:\/\/www.jordialemanysabater.cat\/en\/wp-json\/wp\/v2\/posts\/14951","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=14951"}],"version-history":[{"count":2,"href":"https:\/\/www.jordialemanysabater.cat\/en\/wp-json\/wp\/v2\/posts\/14951\/revisions"}],"predecessor-version":[{"id":14955,"href":"https:\/\/www.jordialemanysabater.cat\/en\/wp-json\/wp\/v2\/posts\/14951\/revisions\/14955"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jordialemanysabater.cat\/en\/wp-json\/wp\/v2\/media\/11574"}],"wp:attachment":[{"href":"https:\/\/www.jordialemanysabater.cat\/en\/wp-json\/wp\/v2\/media?parent=14951"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jordialemanysabater.cat\/en\/wp-json\/wp\/v2\/categories?post=14951"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jordialemanysabater.cat\/en\/wp-json\/wp\/v2\/tags?post=14951"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}