{"provider_url":"https://hatena.blog","height":"190","version":"1.0","width":"100%","author_name":"m-hiyama","blog_title":"\u6a9c\u5c71\u6b63\u5e78\u306e\u30ad\u30de\u30a4\u30e9\u98fc\u80b2\u8a18 (\u306f\u3066\u306aBlog)","image_url":null,"author_url":"https://blog.hatena.ne.jp/m-hiyama/","blog_url":"https://m-hiyama.hatenablog.com/","type":"rich","categories":["\u96d1\u8a18\uff0f\u5099\u5fd8"],"description":"\u300c\u30b9\u30ad\u30fc\u30de\u3068\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9 -- \u4e00\u822c\u95a2\u624b\u30e2\u30c7\u30eb\u300d\u306b\u66f8\u3044\u305f\u201c\u30b9\u30d4\u30f4\u30a1\u30c3\u30af\u306e\u51e6\u65b9\u7b8b\u201d\u306b\u5f93\u3046\u3068\u3001\u8003\u3048\u308b\u30b9\u30ad\u30fc\u30de\u306e\u5168\u4f53\u3067\u3042\u308b\u201c\u570f\u306e\u570f\u201dSch\u3068\u30a2\u30f3\u30d3\u30a8\u30f3\u30c8\u570fC\u3092\u6c7a\u3081\u308b\u3068\u3001\u30b0\u30ed\u30bf\u30f3\u30c7\u30a3\u30fc\u30af\u69cb\u6210\u306b\u3088\u308a\u570f\u306e\u30d5\u30a1\u30a4\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3 \u222b(s\u2208Sch | [s, C]) \u2192 Sch \u304c\u3067\u304d\u308b\u306e\u3067\u3057\u305f\u3002\u4ee5\u4e0b\u3001\u5e73\u5766\u5316\u3055\u308c\u305f\u570f \u222b(s\u2208Sch | [s, C]) \u3092\u5358\u306bInst\u3068\u66f8\u304f\u3053\u3068\u306b\u3057\u307e\u3059\u3002Inst\u306e\u5bfe\u8c61\u306f\u3001\u30b9\u30ad\u30fc\u30deS\u3068\u305d\u306e\u4e0a\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9 F:S\u2192C \u306e\u7d44 (S, F) \u3067\u3059\u3002Inst\u306e\u5c04 (S, F)\u2192(T, G) \u306f\u3001\u30b9\u30ad\u30fc\u30de\u5c04\uff08\u95a2\u624b\uff09\u03c3:S\u2192T \u3068\u81ea\u7136\u5909\u63db \u03b1:F\u21d2\u03c3*(G) \u306e\u7d44\u3067\u3059\uff08\u300c\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u4ed8\u304d\u570f\u306e\u2026","url":"https://m-hiyama.hatenablog.com/entry/20130312/1363081586","published":"2013-03-12 18:46:26","title":"\u4e00\u822c\u95a2\u624b\u30e2\u30c7\u30eb\uff1a\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u4f59\u30bf\u30d7\u30ea\u30f3\u30b0\u3068\u8cbc\u308a\u5408\u308f\u305b","provider_name":"Hatena Blog","html":""}