{"published":"2008-11-21 14:51:22","image_url":null,"width":"100%","type":"rich","provider_url":"https://hatena.blog","title":"\u9ad8\u6b21\u9aa8\u683c\u306f\u30db\u30e2\u30c8\u30d4\u30fc\u304b\uff1f","height":"190","url":"https://m-hiyama-memo.hatenablog.jp/entry/20081121/1227246682","categories":["\u570f\u4e00\u822c\u8ad6","\u9ad8\u6b21\u570f\u8ad6"],"author_url":"https://blog.hatena.ne.jp/m-hiyama-memo/","author_name":"m-hiyama-memo","blog_title":"(\u4fdd\u5b58\u7528) \u6a9c\u5c71\u6b63\u5e78\u306e\u30ad\u30de\u30a4\u30e9\u98fc\u80b2\u8a18 \u30e1\u30e2\u7de8","version":"1.0","blog_url":"https://m-hiyama-memo.hatenablog.jp/","description":"\u3067\u3001\u3055\u3089\u306b15\u5206\u307b\u3069\u8003\u3048\u305f\u3002f:A\u2192B, g:C\u2192D\u3060\u3068\u3057\u3066\u3001B \u301cC \u3067\u3042\u3063\u305f\u3068\u304d\u3001cod(f)\u2260dom(g) \u3067\u3082 f;g \u3092\u5b9a\u7fa9\u3067\u304d\u308b\u304b\uff1f \u3053\u308c\u304c\u554f\u984c\u306b\u306a\u308b\u3002\u7d50\u8ad6\u3092\u8a00\u3048\u3070\u300c\u3067\u304d\u306a\u3044\u300d\u3002\u3053\u308c\u306f\u30db\u30e2\u30c8\u30d4\u30fc\u3068\u306e\u985e\u4f3c\u3092\u8ffd\u3044\u304b\u3051\u3066\u307f\u308b\u3068\u308f\u304b\u308b\u3002i:B\u301cC, j:B\u301cC \u3067\u3042\u308b\u3068\u304d\u3001i\u301cj \u3068\u306f\u9650\u3089\u306a\u3044\u3053\u3068\u304c\u554f\u984c\u3002\u3064\u307e\u308a\u30011-\u9aa8\u683c\u304c\u3046\u307e\u304f\u570f\u306b\u306a\u308b\u306e\u306f\u671f\u5f85\u3067\u304d\u306a\u3044\u3002\u3057\u304b\u3057\u3001\u4e9c\u7fa4\u3067\u8c4a\u9952\u5316\u3055\u308c\u305f\u570f\u3001\u5408\u540c\u3092\u6301\u3064\u570f\u3001\u3068\u304b\u306b\u306f\u3067\u304d\u308b\u3002\u30b0\u30e9\u30f3\u30c7\u30a3\u30b9\u304c\u3001\u57fa\u672c\u7fa4\u306b\u5909\u3048\u3066\u57fa\u672c\u570f\u306a\u3093\u3066\u306e\u3092\u5b9a\u7fa9\u3057\u3066\u3044\u308b\u3057\u3001\u9023\u7d50\u6210\u5206\u306e\u5b9a\u7fa9\u3082\u3042\u3063\u305f -- \u3042\u306e\u8def\u7dda\u3060\u308d\u3046\u3002\u3069\u3046\u3082\u3001\u3044\u308d\u3093\u306a\u69cb\u9020\u3092 up-to-homotopy\u3067\u8003\u3048\u308b\u3001\u3063\u3066\u3053\u3068\u306e\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fm-hiyama-memo.hatenablog.jp%2Fentry%2F20081121%2F1227246682\" title=\"\u9ad8\u6b21\u9aa8\u683c\u306f\u30db\u30e2\u30c8\u30d4\u30fc\u304b\uff1f - (\u4fdd\u5b58\u7528) \u6a9c\u5c71\u6b63\u5e78\u306e\u30ad\u30de\u30a4\u30e9\u98fc\u80b2\u8a18 \u30e1\u30e2\u7de8\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog"}