{"id":328,"date":"2008-06-05T23:00:43","date_gmt":"2008-06-05T22:00:43","guid":{"rendered":"http:\/\/deleet.dk\/?p=328"},"modified":"2008-06-05T23:00:43","modified_gmt":"2008-06-05T22:00:43","slug":"21","status":"publish","type":"post","link":"https:\/\/emilkirkegaard.dk\/da\/?p=328","title":{"rendered":"2=1?"},"content":{"rendered":"<p>Antag at<br \/>\na = b. (1)<\/p>\n<p>Gang begge sider med a.<\/p>\n<p>a\u00b2 = ab. (2)<\/p>\n<p>Tr\u00e6k b\u00b2 fra begge sider.<\/p>\n<p>a\u00b2 &#8211; b\u00b2 = ab &#8211; b\u00b2 . (3)<\/p>\n<p>Omskriv begge sider<\/p>\n<p>(a + b )(a &#8211; b ) = b(a &#8211; b ). (4)<\/p>\n<p>Divider begge sider med (a &#8211; b ),<\/p>\n<p>a + b = b. (5)<\/p>\n<p>Problem?<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Antag at a = b. (1) Gang begge sider med a. a\u00b2 = ab. (2) Tr\u00e6k b\u00b2 fra begge sider. a\u00b2 &#8211; b\u00b2 = ab &#8211; b\u00b2 . (3) Omskriv begge sider (a + b )(a &#8211; b ) = b(a &#8211; b ). (4) Divider begge sider med (a &#8211; b ), a + [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[37,39,748],"class_list":["post-328","post","type-post","status-publish","format-standard","hentry","category-humor","tag-37","tag-39","tag-matematik"],"_links":{"self":[{"href":"https:\/\/emilkirkegaard.dk\/da\/index.php?rest_route=\/wp\/v2\/posts\/328","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/emilkirkegaard.dk\/da\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/emilkirkegaard.dk\/da\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/emilkirkegaard.dk\/da\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/emilkirkegaard.dk\/da\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=328"}],"version-history":[{"count":0,"href":"https:\/\/emilkirkegaard.dk\/da\/index.php?rest_route=\/wp\/v2\/posts\/328\/revisions"}],"wp:attachment":[{"href":"https:\/\/emilkirkegaard.dk\/da\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=328"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/emilkirkegaard.dk\/da\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=328"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/emilkirkegaard.dk\/da\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=328"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}