{"id":5459,"date":"2026-01-23T14:25:45","date_gmt":"2026-01-23T11:25:45","guid":{"rendered":"https:\/\/videownotah.com\/ar\/courses\/mechanical-vibrations-ansari\/lesson\/fourier-series\/"},"modified":"2026-01-23T14:25:45","modified_gmt":"2026-01-23T11:25:45","slug":"fourier-series","status":"publish","type":"lesson","link":"https:\/\/videownotah.com\/ar\/courses\/mechanical-vibrations-ansari\/lesson\/fourier-series\/","title":{"rendered":"FOURIER SERIES"},"content":{"rendered":"<p><iframe title=\"Vibrations Ansari ch 1 section 1.11\" src=\"https:\/\/player.vimeo.com\/video\/1157142358?h=c5a8b625b7&amp;dnt=1&amp;app_id=122963\" width=\"800\" height=\"450\" frameborder=\"0\" allow=\"autoplay; fullscreen; picture-in-picture; clipboard-write; encrypted-media; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\"><\/iframe><\/p>\n","protected":false},"comment_status":"open","ping_status":"closed","template":"","class_list":["post-5459","lesson","type-lesson","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/videownotah.com\/ar\/wp-json\/wp\/v2\/lesson\/5459","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/videownotah.com\/ar\/wp-json\/wp\/v2\/lesson"}],"about":[{"href":"https:\/\/videownotah.com\/ar\/wp-json\/wp\/v2\/types\/lesson"}],"replies":[{"embeddable":true,"href":"https:\/\/videownotah.com\/ar\/wp-json\/wp\/v2\/comments?post=5459"}],"version-history":[{"count":0,"href":"https:\/\/videownotah.com\/ar\/wp-json\/wp\/v2\/lesson\/5459\/revisions"}],"wp:attachment":[{"href":"https:\/\/videownotah.com\/ar\/wp-json\/wp\/v2\/media?parent=5459"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}