{"author_url":"https://blog.hatena.ne.jp/m-hiyama/","provider_name":"Hatena Blog","blog_url":"https://m-hiyama.hatenablog.com/","image_url":null,"type":"rich","author_name":"m-hiyama","url":"https://m-hiyama.hatenablog.com/entry/20110205/1296893800","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fm-hiyama.hatenablog.com%2Fentry%2F20110205%2F1296893800\" title=\"\u30e2\u30ca\u30c9\u7684\u4ee3\u6570\u7cfb\u3068\u4e00\u822c\u5316\u30af\u30e9\u30a4\u30b9\u30ea\u570f - \u6a9c\u5c71\u6b63\u5e78\u306e\u30ad\u30de\u30a4\u30e9\u98fc\u80b2\u8a18 (\u306f\u3066\u306aBlog)\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"\u30e2\u30ca\u30c9\u7684\u4ee3\u6570\u7cfb\u3068\u4e00\u822c\u5316\u30af\u30e9\u30a4\u30b9\u30ea\u570f","blog_title":"\u6a9c\u5c71\u6b63\u5e78\u306e\u30ad\u30de\u30a4\u30e9\u98fc\u80b2\u8a18 (\u306f\u3066\u306aBlog)","width":"100%","version":"1.0","categories":["\u96d1\u8a18\uff0f\u5099\u5fd8"],"published":"2011-02-05 17:16:40","height":"190","provider_url":"https://hatena.blog","description":"1\u5e74\u534a\u307b\u3069\u524d\u306e\u300c\u4e21\u4ee3\u6570\u3068\u4e21\u30af\u30e9\u30a4\u30b9\u30ea\u570f\u300d\u306b\u304a\u3044\u3066\u3001\u300cF\u304cC\u4e0a\u306e\u30b3\u30e2\u30ca\u30c9\u3001G\u304c\u30e2\u30ca\u30c9\u306e\u3068\u304d\u3001F(X)\u2192G(Y) \u3068\u3044\u3046C\u306e\u5c04\u3092 X\u2192Y \u3068\u3044\u3046\u5c04\u3060\u3068\u601d\u3063\u3066\u3001\u4e21\u30af\u30e9\u30a4\u30b9\u30ea\u570f\u3092\u69cb\u6210\u3057\u305f\u3044\u300d*1\u3068\u8a00\u3063\u3066\u3001\u6b21\u306e\u3088\u3046\u306a\u5b9a\u7fa9\u3092\u3057\u3066\u307e\u3059\u3002 F = (F, \u03b4, \u03b5), G = (G, \u03bc, \u03b7) \u3060\u3068\u3059\u308b\u3002\u307b\u304b\u306b\u3001\u03c4::FG\u21d2GF \u304c\u3042\u308b\u3068\u3059\u308b\u3002\u03c4\u306f\u30b9\u30ef\u30c3\u30d1\u30fc\u3068\u547c\u3076\u3002f:F(X)\u2192G(Y), g:F(Y)\u2192G(Z) \u306b\u5bfe\u3057\u3066\u3001 \u03b4X;F(f);\u03c4Y;G(g);\u03bcZ \u3068\u3057\u3066\u4e21\u30af\u30e9\u30a4\u30b9\u30ea\u7d50\u5408\u304c\u5b9a\u7fa9\u3067\u304d\u305d\u3046\u3060\u304c\u3001\u03c4\u306b\u6761\u4ef6\u3092\u4ed8\u3051\u306a\u3044\u3068\u4e21\u30af\u30e9\u30a4\u30b9\u30ea\u570f\u306e\u69cb\u6210\u306f\u3067\u304d\u306a\u3044\u3002 \u7d50\u5c40\u3001\u3053\u306e\u69cb\u6210\u306f\u3046\u307e\u304f\u3044\u304d\u307e\u3057\u305f\u3002\u300c\u4e21\u30af\u30e9\u30a4\u30b9\u30ea\u570f\u2026"}