{"id":21,"date":"2017-09-19T03:04:37","date_gmt":"2017-09-19T03:04:37","guid":{"rendered":"http:\/\/justcallgeorge.net\/?p=21"},"modified":"2017-09-20T22:21:28","modified_gmt":"2017-09-20T22:21:28","slug":"using-x-for-the-unknown-variable","status":"publish","type":"post","link":"https:\/\/justcallgeorge.net\/index.php\/2017\/09\/19\/using-x-for-the-unknown-variable\/","title":{"rendered":"Using X for the unknown variable"},"content":{"rendered":"<p><a href=\"http:\/\/justcallgeorge.net\/ted-talk-using-x-unknown-variable\/\" rel=\"bookmark\">TED talk on using \u201cX\u201d for the unknown variable<\/a><\/p>\n<p>Here is an interesting short talk on why the letter &#8220;X&#8221; is used as the symbol to represent the unknown in everything from algebra to the &#8220;X-Files&#8221;.<\/p>\n<p>&nbsp;<\/p>\n<p><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/YX_OxBfsvbk\" width=\"600\" height=\"400\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>TED talk on using \u201cX\u201d for the unknown variable Here is an interesting short talk on why the letter &#8220;X&#8221; is used as the symbol to represent the unknown in everything from algebra to the &#8220;X-Files&#8221;. &nbsp;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[4],"tags":[],"class_list":["post-21","post","type-post","status-publish","format-standard","hentry","category-fun-and-eccentric"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Using X for the unknown variable - JustCallGeorge<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/justcallgeorge.net\/index.php\/2017\/09\/19\/using-x-for-the-unknown-variable\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Using X for the unknown variable - JustCallGeorge\" \/>\n<meta property=\"og:description\" content=\"TED talk on using \u201cX\u201d for the unknown variable Here is an interesting short talk on why the letter &#8220;X&#8221; 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