{"id":5248,"date":"2010-08-12T21:29:14","date_gmt":"2010-08-12T19:29:14","guid":{"rendered":"http:\/\/www.arhammar.se\/blog\/?p=5248"},"modified":"2020-03-12T22:46:25","modified_gmt":"2020-03-12T21:46:25","slug":"prylhornan-forr-drog-man-fram-matteresultaten","status":"publish","type":"post","link":"https:\/\/www.arhammar.se\/blog\/prylhornan-forr-drog-man-fram-matteresultaten\/","title":{"rendered":"Prylh\u00f6rnan: F\u00f6rr drog man fram matteresultaten"},"content":{"rendered":"<p><img decoding=\"async\" src=\"http:\/\/www.arhammar.se\/blog\/wp-photos\/_2096185.jpg\"width=\"640\" height=\"420\" alt=\"\" \/><\/p>\n<p>Det \u00e4r ingen kulram, men den h\u00e4r r\u00e4knestickan k\u00e4nns ocks\u00e5 den f\u00f6r\u00e5ldrad. Och \u00e4nd\u00e5 var den ett precisionsinstrument den g\u00e5ngen den anv\u00e4ndes, n\u00e5got n\u00f6dv\u00e4ndigt f\u00f6r att finna ut vad som var cosinus och cotangens, vinklar och vr\u00e5r och andra matematiska begrepp som jag fortfarande inte fattar vad dom var bra f\u00f6r.Sanningen att s\u00e4ga s\u00e5 har jag dessutom gl\u00f6mt hur en r\u00e4knesticka fungerar, numera drar man ju inte i n\u00e5gra plastreglar, numera trycker man ju enklare p\u00e5 knappar.<\/p>\n<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>Det \u00e4r ingen kulram, men den h\u00e4r r\u00e4knestickan k\u00e4nns ocks\u00e5 den f\u00f6r\u00e5ldrad. Och \u00e4nd\u00e5 var den ett precisionsinstrument den g\u00e5ngen den anv\u00e4ndes, n\u00e5got n\u00f6dv\u00e4ndigt f\u00f6r att finna ut vad som var cosinus och cotangens, vinklar och vr\u00e5r och andra matematiska begrepp som jag fortfarande inte fattar vad dom var bra f\u00f6r.Sanningen att s\u00e4ga s\u00e5 har [&hellip;]<!-- AddThis Advanced Settings generic via filter on wp_trim_excerpt --><!-- AddThis Share Buttons generic via filter on wp_trim_excerpt --><\/p>\n","protected":false},"author":2,"featured_media":9222,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[794],"tags":[2774],"class_list":["post-5248","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-prylhornan-2","tag-raknesticka"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Prylh\u00f6rnan: F\u00f6rr drog man fram matteresultaten - @Arhammar bokstavligen<\/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:\/\/www.arhammar.se\/blog\/prylhornan-forr-drog-man-fram-matteresultaten\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Prylh\u00f6rnan: F\u00f6rr drog man fram matteresultaten - @Arhammar bokstavligen\" \/>\n<meta property=\"og:description\" content=\"Det \u00e4r ingen kulram, men den h\u00e4r r\u00e4knestickan k\u00e4nns ocks\u00e5 den f\u00f6r\u00e5ldrad. Och \u00e4nd\u00e5 var den ett precisionsinstrument den g\u00e5ngen den anv\u00e4ndes, n\u00e5got n\u00f6dv\u00e4ndigt f\u00f6r att finna ut vad som var cosinus och cotangens, vinklar och vr\u00e5r och andra matematiska begrepp som jag fortfarande inte fattar vad dom var bra f\u00f6r.Sanningen att s\u00e4ga s\u00e5 har [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.arhammar.se\/blog\/prylhornan-forr-drog-man-fram-matteresultaten\/\" \/>\n<meta property=\"og:site_name\" content=\"@Arhammar bokstavligen\" \/>\n<meta property=\"article:published_time\" content=\"2010-08-12T19:29:14+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-03-12T21:46:25+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.arhammar.se\/blog\/wp-content\/uploads\/2016\/01\/2096185.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"425\" \/>\n\t<meta property=\"og:image:height\" content=\"285\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Anders Arhammar\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Anders Arhammar\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.arhammar.se\\\/blog\\\/prylhornan-forr-drog-man-fram-matteresultaten\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.arhammar.se\\\/blog\\\/prylhornan-forr-drog-man-fram-matteresultaten\\\/\"},\"author\":{\"name\":\"Anders Arhammar\",\"@id\":\"https:\\\/\\\/www.arhammar.se\\\/blog\\\/#\\\/schema\\\/person\\\/061984c1d884b363e2c91550f2e00d1d\"},\"headline\":\"Prylh\u00f6rnan: F\u00f6rr drog man fram matteresultaten\",\"datePublished\":\"2010-08-12T19:29:14+00:00\",\"dateModified\":\"2020-03-12T21:46:25+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.arhammar.se\\\/blog\\\/prylhornan-forr-drog-man-fram-matteresultaten\\\/\"},\"wordCount\":103,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/www.arhammar.se\\\/blog\\\/prylhornan-forr-drog-man-fram-matteresultaten\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.arhammar.se\\\/blog\\\/wp-content\\\/uploads\\\/2016\\\/01\\\/2096185.jpg\",\"keywords\":[\"R\u00e4knesticka\"],\"articleSection\":[\"Prylh\u00f6rnan\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.arhammar.se\\\/blog\\\/prylhornan-forr-drog-man-fram-matteresultaten\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.arhammar.se\\\/blog\\\/prylhornan-forr-drog-man-fram-matteresultaten\\\/\",\"url\":\"https:\\\/\\\/www.arhammar.se\\\/blog\\\/prylhornan-forr-drog-man-fram-matteresultaten\\\/\",\"name\":\"Prylh\u00f6rnan: F\u00f6rr drog man fram matteresultaten - 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