{"id":560,"date":"2017-05-29T23:12:05","date_gmt":"2017-05-29T21:12:05","guid":{"rendered":"http:\/\/theory-of-science.com\/de\/?page_id=560"},"modified":"2021-02-04T16:25:29","modified_gmt":"2021-02-04T15:25:29","slug":"uebung-12-07","status":"publish","type":"page","link":"https:\/\/theory-of-science.com\/de\/uebungen\/abschnitt-12\/uebung-12-07\/","title":{"rendered":"\u00dc12-7: Transport einer Relation"},"content":{"rendered":"\n<p>Seien <em>X<\/em>, <em>Y<\/em>, <em>X<\/em> &#8218; und <em>Y<\/em> &#8218; Mengen und <em>R<\/em> eine Relation <em>R<\/em>&nbsp;\u2286 <em>X<\/em>&nbsp;\u00d7 <em>Y<\/em>. Weiter sei eine bijektive Funktion <em>f<\/em> : ( <em>X<\/em>&nbsp;\u00d7 <em>Y<\/em> )&nbsp;\u2192 ( <em>X<\/em> &#8218;&nbsp;\u00d7 <em>Y<\/em> &#8218; ) gegeben. Wir definieren die Menge <em>Z<\/em><\/p>\n\n\n\n<p style=\"padding-left:30px;\"><em>Z<\/em> = { <em>f<\/em> ( <em>z<\/em> ) \/ <em>z<\/em> =&nbsp;\u2329 <em>x<\/em>, <em>y<\/em>&nbsp;\u232a&nbsp;\u2227 <em>z<\/em>&nbsp;\u2208 <em>R<\/em> }.<\/p>\n\n\n\n<p><strong>a)<\/strong> Sei eine Relation <em>R<\/em> &#8218;&nbsp;\u2286 <em>X<\/em> &#8218;&nbsp;\u00d7 <em>Y<\/em> &#8218; gegeben. Wir nehmen an, dass <em>R<\/em> &#8218; mit <em>Z<\/em> identisch ist. K\u00f6nnen Sie sagen, dass <em>R<\/em> nach <em>R<\/em> &#8218; transportiert wurde?<\/p>\n\n\n\n<p><strong>b)<\/strong> Seien <em>X<\/em> = { <em>Peter<\/em>, <em>Uta<\/em>, <em>Udo<\/em> } = <em>Y<\/em> und <em>X<\/em> &#8218; = { 1, 2, 3 } = <em>Y<\/em> &#8218; Mengen. Bilden Sie eine bijektive Funktion <em>f<\/em> : ( <em>X<\/em>&nbsp;\u00d7 <em>Y<\/em> )&nbsp;\u2192 ( <em>X<\/em> &#8218;&nbsp;\u00d7 <em>Y<\/em> &#8218; ). <em>R<\/em> sei die Menge {&nbsp;\u2329 <em>Peter<\/em>, <em>Uta<\/em> \u232a,&nbsp;\u2329 <em>Uta<\/em>, <em>Udo&nbsp;<\/em>\u232a }. Interpretieren Sie die Menge <em>R<\/em> inhaltlich. Sei <em>W<\/em> = {&nbsp;\u2329 2, 1 \u232a,&nbsp;\u2329 1, 3&nbsp;\u232a }&nbsp;\u2286 <em>X<\/em> &#8218;&nbsp;\u00d7 <em>Y<\/em> &#8218;. Ist <em>W<\/em> ein Transport von <em>R<\/em>? (Hinweis: Wie sieht Ihre Funktion <em>f<\/em> genau aus?)<\/p>\n\n\n\n<p><strong>c)<\/strong> Wie w\u00fcrden Sie die Beziehung von <em>R<\/em> zur Menge<\/p>\n\n\n\n<p style=\"padding-left:30px;\"><em>W<\/em> &#8218; = {&nbsp;\u2329 1, 2 \u232a,&nbsp;\u2329 1, 3 \u232a,&nbsp;\u2329 2, 3&nbsp;\u232a }<\/p>\n\n\n\n<p>in normaler Sprache beschreiben?<br><\/p>\n\n\n<ul class=\"nav nav-pills nav-justified\">\n<li><a href=\"https:\/\/theory-of-science.com\/de\/uebungen\/abschnitt-12\/uebung-12-06\/\">&lt;&lt;&lt;<\/a><\/li>\n<li><a href=\"https:\/\/theory-of-science.com\/de\/uebungen\/abschnitt-12\/uebung-12-08\/\">&gt;&gt;&gt;<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Seien X, Y, X &#8218; und Y &#8218; Mengen und R eine Relation R&nbsp;\u2286 X&nbsp;\u00d7 Y. Weiter sei eine bijektive Funktion f : ( X&nbsp;\u00d7 Y )&nbsp;\u2192 ( X &#8218;&nbsp;\u00d7 Y &#8218; ) gegeben. Wir definieren die Menge Z Z = { f ( z ) \/ z =&nbsp;\u2329 x, y&nbsp;\u232a&nbsp;\u2227 z&nbsp;\u2208 R }. a) [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":67,"menu_order":7,"comment_status":"closed","ping_status":"closed","template":"page-fullwidth.php","meta":{"footnotes":""},"class_list":["post-560","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/theory-of-science.com\/de\/wp-json\/wp\/v2\/pages\/560","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/theory-of-science.com\/de\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/theory-of-science.com\/de\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/theory-of-science.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/theory-of-science.com\/de\/wp-json\/wp\/v2\/comments?post=560"}],"version-history":[{"count":9,"href":"https:\/\/theory-of-science.com\/de\/wp-json\/wp\/v2\/pages\/560\/revisions"}],"predecessor-version":[{"id":4463,"href":"https:\/\/theory-of-science.com\/de\/wp-json\/wp\/v2\/pages\/560\/revisions\/4463"}],"up":[{"embeddable":true,"href":"https:\/\/theory-of-science.com\/de\/wp-json\/wp\/v2\/pages\/67"}],"wp:attachment":[{"href":"https:\/\/theory-of-science.com\/de\/wp-json\/wp\/v2\/media?parent=560"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}