{"id":281,"date":"2004-10-25T18:23:45","date_gmt":"2004-10-25T09:23:45","guid":{"rendered":"http:\/\/www.shiromal.com\/cgi\/wp\/?p=281"},"modified":"2004-10-25T18:23:45","modified_gmt":"2004-10-25T09:23:45","slug":"%e8%8f%af%e9%ba%97%e3%81%aa%e3%82%8b%e6%8c%91%e6%88%a6%e3%81%a8%e9%86%9c%e6%82%aa%e3%81%aa%e7%b5%90%e6%9e%9c","status":"publish","type":"post","link":"https:\/\/shiromal.com\/diary\/archives\/281","title":{"rendered":"\u83ef\u9e97\u306a\u308b\u6311\u6226\u3068\u919c\u60aa\u306a\u7d50\u679c"},"content":{"rendered":"<p><a href=\"https:\/\/www.cs.technion.ac.il\/~gershon\/EscherForReal\/\">Escher for Real<\/a><\/p>\n<p>\u6709\u540d\u306a\u30a8\u30c3\u30b7\u30e3\u30fc\u306e\u9a19\u3057\u7d75\u3092\u7acb\u4f53\u5316\u3057\u307e\u3057\u3087\u3046\uff0c\u3068\u3044\u3046<br \/>\n\u7814\u7a76\u306e\u3088\u3046\u3067\u3059\u304c\u2026\uff0e\u3082\u3068\u3082\u3068\u30a8\u30c3\u30b7\u30e3\u30fc\u306e\u7d75\u305d\u306e\u3082\u306e\u304c<br \/>\n\u982d\u306e\u4e2d\u304c\u304b\u3086\u304f\u306a\u308b\u3088\u3046\u306a\u4e16\u754c\u3092\u4f5c\u3063\u3066\u3044\u308b\u306e\u306b\uff0c\u305d\u308c\u3092<br \/>\n\u7121\u7406\u77e2\u7406\u306b\u7acb\u4f53\u5316\u3055\u305b\u3066\u3044\u308b\u306e\u3067\u3082\u3046\u306a\u306b\u304c\u306a\u3093\u3060\u304b\u2026\uff0e<\/p>\n<p>\u7279\u306b\u771f\u3093\u4e2d\u5f53\u305f\u308a\u306e <a href=\"https:\/\/www.cs.technion.ac.il\/~gershon\/EscherForReal\/EscherCubeRealFront.gif\">Escher&#8217;s Cube<\/a>. \u3053\u308c\u304c\u306a\u3093\u3068\u3082\u306f\u3084<br \/>\n\u5fae\u5999\u306a\u5c45\u5fc3\u5730\u306e\u60aa\u3055\u3092\u3082\u305f\u3089\u3057\u3066\u304f\u308c\u308b\uff0e\u5fc3\u306e\u4e2d\u3067\u306a\u306b\u304b<br \/>\n\u3059\u3063\u304d\u308a\u3057\u305f\u90e8\u5206\u3068\u4f59\u8a08\u306b\u3082\u3084\u3082\u3084\u3057\u305f\u90e8\u5206\u3068\u304c\u3042\u3063\u3066\u306d\uff0e<br \/>\n\u8996\u899a\u306e\u7814\u7a76\u3068\u3057\u3066\u306f\u8da3\u6df1\u3044\u306e\u304b\u3082\u3057\u308c\u306a\u3044\u3051\u308c\u3069\uff0c\u306a\u3093\u304b<br \/>\n\u3084\u3063\u3071\u308a\u4eba\u3092\u9a19\u3059\u306e\u306f\u30b9\u30de\u30fc\u30c8\u306b\u306f\u3044\u304b\u306a\u3044\u3093\u3060\u306a\u3042\u3068<br \/>\n\u601d\u3044\u307e\u3057\u305f\u3068\u3055\uff0e\u3067\u3082 <a href=\"https:\/\/www.cs.technion.ac.il\/~gershon\/BeyondEscherForReal\/ImpTorus4Real.gif\">The Impossible Torus<\/a> \u306b\u95a2\u3057\u3066\u306f<br \/>\n\u3053\u308c\u306f\u3053\u308c\u3067\u7f8e\u3057\u3044\u3082\u3093\u3060\u306a\u3068\u601d\u3044\u307e\u3057\u305f\uff0e\u30c9\u30fc\u30ca\u30c4\u2026?<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Escher for Real \u6709\u540d\u306a\u30a8\u30c3\u30b7\u30e3\u30fc\u306e\u9a19\u3057\u7d75\u3092\u7acb\u4f53\u5316\u3057\u307e\u3057\u3087\u3046\uff0c\u3068\u3044\u3046 \u7814\u7a76\u306e\u3088\u3046\u3067\u3059\u304c\u2026\uff0e\u3082\u3068\u3082\u3068\u30a8\u30c3\u30b7\u30e3\u30fc\u306e\u7d75\u305d\u306e\u3082\u306e\u304c \u982d\u306e\u4e2d\u304c\u304b\u3086\u304f\u306a\u308b\u3088\u3046\u306a\u4e16\u754c\u3092\u4f5c\u3063\u3066\u3044\u308b\u306e\u306b\uff0c\u305d\u308c\u3092 \u7121\u7406\u77e2\u7406\u306b\u7acb\u4f53\u5316\u3055\u305b\u3066\u3044\u308b\u306e [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[6],"tags":[],"class_list":["post-281","post","type-post","status-publish","format-standard","hentry","category-computer"],"share_on_mastodon":{"url":"","error":""},"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/shiromal.com\/diary\/wp-json\/wp\/v2\/posts\/281","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shiromal.com\/diary\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shiromal.com\/diary\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shiromal.com\/diary\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shiromal.com\/diary\/wp-json\/wp\/v2\/comments?post=281"}],"version-history":[{"count":0,"href":"https:\/\/shiromal.com\/diary\/wp-json\/wp\/v2\/posts\/281\/revisions"}],"wp:attachment":[{"href":"https:\/\/shiromal.com\/diary\/wp-json\/wp\/v2\/media?parent=281"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shiromal.com\/diary\/wp-json\/wp\/v2\/categories?post=281"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shiromal.com\/diary\/wp-json\/wp\/v2\/tags?post=281"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}