{"id":522,"date":"2009-08-17T15:15:32","date_gmt":"2009-08-17T19:15:32","guid":{"rendered":"http:\/\/math.mit.edu\/mathlets\/?page_id=522"},"modified":"2021-06-04T10:08:35","modified_gmt":"2021-06-04T14:08:35","slug":"beats","status":"publish","type":"page","link":"https:\/\/mathlets.org\/mathlets\/beats\/","title":{"rendered":"Beats"},"content":{"rendered":"<p>Beats occur when two sinusoids superimpose. The beat frequency is captured by an envelope.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Beats occur when two sinusoids superimpose. The beat frequency is captured by an envelope.<\/p>\n","protected":false},"author":4,"featured_media":1724,"parent":13,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"mathlet-page.php","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[27],"class_list":["post-522","page","type-page","status-publish","has-post-thumbnail","hentry","category-precalculus"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/mathlets.org\/wp-json\/wp\/v2\/pages\/522","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mathlets.org\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/mathlets.org\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/mathlets.org\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/mathlets.org\/wp-json\/wp\/v2\/comments?post=522"}],"version-history":[{"count":1,"href":"https:\/\/mathlets.org\/wp-json\/wp\/v2\/pages\/522\/revisions"}],"predecessor-version":[{"id":1391,"href":"https:\/\/mathlets.org\/wp-json\/wp\/v2\/pages\/522\/revisions\/1391"}],"up":[{"embeddable":true,"href":"https:\/\/mathlets.org\/wp-json\/wp\/v2\/pages\/13"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mathlets.org\/wp-json\/wp\/v2\/media\/1724"}],"wp:attachment":[{"href":"https:\/\/mathlets.org\/wp-json\/wp\/v2\/media?parent=522"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mathlets.org\/wp-json\/wp\/v2\/categories?post=522"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}