{"id":34676,"date":"2024-01-13T07:13:14","date_gmt":"2024-01-13T07:13:14","guid":{"rendered":"https:\/\/science-hub.click\/%E9%9B%86%E5%90%88%E3%81%AE%E7%89%B9%E6%80%A7%E9%96%A2%E6%95%B0-%E5%AE%9A%E7%BE%A9\/"},"modified":"2024-01-13T07:13:14","modified_gmt":"2024-01-13T07:13:14","slug":"%E9%9B%86%E5%90%88%E3%81%AE%E7%89%B9%E6%80%A7%E9%96%A2%E6%95%B0-%E5%AE%9A%E7%BE%A9","status":"publish","type":"post","link":"https:\/\/science-hub.click\/?p=34676","title":{"rendered":"\u96c6\u5408\u306e\u7279\u6027\u95a2\u6570 &#8211; \u5b9a\u7fa9"},"content":{"rendered":"<div><div><p>\u96c6\u5408 E \u306e<strong>\u7279\u6027<\/strong>\u95a2\u6570\u3092\u95a2\u6570\u3068\u547c\u3073\u307e\u3059\u3002 <div class=\"math-formual notranslate\">$$ {i_E\\,} $$<\/div>\u306b\u3088\u3063\u3066\u5b9a\u7fa9\u3055\u308c\u307e\u3059: <br\/><div class=\"math-formual notranslate\">$$ {i_E (x)=\\left\\{\\begin{matrix} 1 &amp; \\mbox{si }x\\in\\mbox{E} \\\\ 0 &amp; \\mbox{si }x\\not\\in\\mbox{E}\\end{matrix}\\right.} $$<\/div><\/p><\/div><h2 class=\"ref_link\">\u53c2\u8003\u8cc7\u6599<\/h2><ol><li><a class=\"notranslate\" href=\"https:\/\/bg.wikipedia.org\/wiki\/%D0%98%D0%BD%D0%B4%D0%B8%D0%BA%D0%B0%D1%82%D0%BE%D1%80%D0%BD%D0%B0_%D1%84%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D1%8F\">\u2013\u00f2\u2013\u03a9\u2013\u00a5\u2013\u220f\u2013\u222b\u2013\u221e\u2014\u00c7\u2013\u00e6\u2014\u00c4\u2013\u03a9\u2013\u221e \u2014\u00d1\u2014\u00c9\u2013\u03a9\u2013\u222b\u2014\u00dc\u2013\u220f\u2014\u00e8\u00ac\u2020\u201a\u00c4\u00ec\u00ac\u2020bulgare<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/ca.wikipedia.org\/wiki\/Funci%C3%B3_caracter%C3%ADstica_(matem%C3%A0tiques)\">Funci\u221a\u2265 caracter\u221a\u2260stica (matem\u221a\u2020tiques)\u00ac\u2020\u201a\u00c4\u00ec\u00ac\u2020catalan<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/cs.wikipedia.org\/wiki\/Charakteristick%C3%A1_funkce\">Charakteristick\u221a\u00b0 funkce\u00ac\u2020\u201a\u00c4\u00ec\u00ac\u2020tch\u221a\u00aeque<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/da.wikipedia.org\/wiki\/Indikatorfunktion\">Indikatorfunktion\u00ac\u2020\u201a\u00c4\u00ec\u00ac\u2020danois<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/de.wikipedia.org\/wiki\/Indikatorfunktion\">Indikatorfunktion\u00ac\u2020\u201a\u00c4\u00ec\u00ac\u2020allemand<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/en.wikipedia.org\/wiki\/Indicator_function\">Indicator function\u00ac\u2020\u201a\u00c4\u00ec\u00ac\u2020anglais<\/a><\/li><\/ol><\/div>\n<div class=\"feature-video\">\n <h2>\n  \u96c6\u5408\u306e\u7279\u6027\u95a2\u6570 &#8211; \u5b9a\u7fa9\u30fb\u95a2\u9023\u52d5\u753b\n <\/h2>\n <div class=\"video-item\">\n  \n  <figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\">\n   <div class=\"wp-block-embed__wrapper\">\n    <iframe loading=\"lazy\" title=\"\u301020-19\u3011\u300c\u78ba\u7387\u5bc6\u5ea6\u95a2\u6570\u300d\u3068\u300c\u7279\u6027\u95a2\u6570\u300d\u304c\uff11\u5bfe\uff11\u306b\u5bfe\u5fdc\u3059\u308b\uff01\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/UcIGXBkT5CE?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n   <\/div>\n  <\/figure>\n  \n <\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u96c6\u5408 E \u306e\u7279\u6027\u95a2\u6570\u3092\u95a2\u6570\u3068\u547c\u3073\u307e\u3059\u3002 $$ {i_E\\,} $$ \u306b\u3088\u3063\u3066\u5b9a\u7fa9\u3055\u308c\u307e\u3059: $$ {i_E (x)=\\left\\{\\begin{matrix} 1 &amp; \\mbox{si }x\\in\\mbox{E} [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":34677,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/img.youtube.com\/vi\/UcIGXBkT5CE\/0.jpg","fifu_image_alt":"\u96c6\u5408\u306e\u7279\u6027\u95a2\u6570 - \u5b9a\u7fa9","footnotes":""},"categories":[5],"tags":[11,13,14,10,2224,12,5755,16,15,1839,35325],"class_list":["post-34676","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dictionary","tag-techniques","tag-technologie","tag-news","tag-actualite","tag-ensemble","tag-dossier","tag-caracteristique","tag-sciences","tag-article","tag-fonction","tag-fonction-caracteristique-dun-ensemble"],"_links":{"self":[{"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/posts\/34676"}],"collection":[{"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/science-hub.click\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=34676"}],"version-history":[{"count":0,"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/posts\/34676\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/media\/34677"}],"wp:attachment":[{"href":"https:\/\/science-hub.click\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=34676"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/science-hub.click\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=34676"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/science-hub.click\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=34676"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}