{"id":1658,"date":"2009-09-06T04:29:57","date_gmt":"2009-09-06T02:29:57","guid":{"rendered":"http:\/\/deleet.dk\/?p=1658"},"modified":"2009-09-06T04:29:57","modified_gmt":"2009-09-06T02:29:57","slug":"eksempel-pa-flertydighed","status":"publish","type":"post","link":"https:\/\/emilkirkegaard.dk\/da\/?p=1658","title":{"rendered":"Eksempel p\u00e5 flertydighed"},"content":{"rendered":"<p><!-- \t\t@page { margin: 2cm } \t\tP { margin-bottom: 0.21cm; line-height: 150% } --><\/p>\n<p style=\"margin-bottom: 0cm; line-height: 100%;\">Et lille eksempel jeg fandt p\u00e5 for nylig.<\/p>\n<p style=\"margin-bottom: 0cm; line-height: 100%;\">Forestil dig at der sidder en masse mennesker ved et bord, og at nogle bliver ved med at prutte. Til sidst indr\u00f8mmer en af personerne, Hans, at han slog den sidste prut men han siger til sit forsvar \u201dMen det var ikke mig alle de andre gange.\u201d. Hvordan skal man forst\u00e5 denne s\u00e6tning? Pr\u00e6dikatslogik er her til en hj\u00e6lp. Der kan gives to tolkninger:<\/p>\n<p style=\"margin-bottom: 0cm; line-height: 100%;\">1. For alle prutter, hvis prutten ikke var den sidste der blev sl\u00e5et (den Hans indr\u00f8mmede at sl\u00e5)[\u00acSx], s\u00e5 blev den ikke sl\u00e5et af Hans.[\u00acHx] Formaliseret som: [(\u2200x)(\u00acSx\u2192\u00acHx)]<\/p>\n<p style=\"margin-bottom: 0cm; line-height: 100%;\">2. Der eksisterer mindst en prut s\u00e5ledes, at det ikke var hans der slog den. [(\u2203x)(\u00acHx)] \u00e6kvivalent med: Det er ikke tilf\u00e6ldet at for alle prutter, prutten blev sl\u00e5et af Hans. [\u00ac((\u2200x)(Hx))]<\/p>\n<p style=\"margin-bottom: 0cm; line-height: 100%;\">\n<p style=\"margin-bottom: 0cm; line-height: 100%;\">Der er en forskel p\u00e5 disse to tolkninger. Uden pr\u00e6dikatslogik ville det v\u00e6re sv\u00e6rt (eller mindst sv\u00e6rere) at forklare forskellen.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Et lille eksempel jeg fandt p\u00e5 for nylig. Forestil dig at der sidder en masse mennesker ved et bord, og at nogle bliver ved med at prutte. Til sidst indr\u00f8mmer en af personerne, Hans, at han slog den sidste prut men han siger til sit forsvar \u201dMen det var ikke mig alle de andre gange.\u201d. [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[414,1021],"class_list":["post-1658","post","type-post","status-publish","format-standard","hentry","category-logik-filosofi","tag-flertydighed","tag-prdikatslogik"],"_links":{"self":[{"href":"https:\/\/emilkirkegaard.dk\/da\/index.php?rest_route=\/wp\/v2\/posts\/1658","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=1658"}],"version-history":[{"count":0,"href":"https:\/\/emilkirkegaard.dk\/da\/index.php?rest_route=\/wp\/v2\/posts\/1658\/revisions"}],"wp:attachment":[{"href":"https:\/\/emilkirkegaard.dk\/da\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1658"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/emilkirkegaard.dk\/da\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1658"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/emilkirkegaard.dk\/da\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1658"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}