{"description":"\u30b8\u30e7\u30f3\u30fb\u30d0\u30a8\u30ba\uff08John C. Baez\uff09\u304c\u3069\u3053\u304b\u3067\u3001\u300c\u8c4a\u9952\u570f\u306f\u30d4\u30ce\u30ad\u30aa\u306e\u3088\u3046\u306a\u3082\u306e\u3060\u300d\u3068\u8a00\u3063\u3066\u307e\u3057\u305f\u3002\u30d4\u30ce\u30ad\u30aa\u306f\u4eba\u9593\u3067\u306f\u306a\u3044\u304c\u307e\u308b\u3067\u4eba\u9593\u306e\u3088\u3046\u306b\u632f\u308b\u821e\u3046 -- \u8c4a\u9952\u570f\u306f\u570f\u3067\u306f\u306a\u3044\u304c\u307e\u308b\u3067\u570f\u306e\u3088\u3046\u306b\u632f\u308b\u821e\u3046\u3002\u30d4\u30ce\u30ad\u30aa\u306f\u7269\u8a9e\u306e\u6700\u5f8c\u306b\u307b\u3093\u3068\u3046\u306e\u4eba\u9593\u306b\u306a\u308c\u308b -- \u8c4a\u9952\u570f\u3082\u3084\u306f\u308a\u307b\u3093\u3068\u3046\u306e\u570f\u306b\u306a\u308c\u308b\u3002\u3068\u3001\u305d\u3093\u306a\u8a71\u3002[*1]\u5185\u5bb9\uff1a \u30d4\u30ce\u30ad\u30aa \u30d4\u30ce\u30ad\u30aa\u306e\u52d5\u304d\u65b9 \u4eba\u9593\u306b\u306a\u308a\u305f\u3044 \u4eba\u9593\u306b\u306a\u308c\u305f\uff01 \u30d4\u30ce\u30ad\u30aaV\u3092\u8c4a\u9952\u5316\u306e\u30d9\u30fc\u30b9\u570f\uff08enriching category\uff09\u3068\u3057\u307e\u3059\u3002V\u306f\u30e2\u30ce\u30a4\u30c9\u570f V = (V, , I) \u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u306fV\u304c\u30c7\u30ab\u30eb\u30c8\u30e2\u30ce\u30a4\u30c9\u570f\u3060\u3068\u3057\u307e\u3059\u3002\u3064\u307e\u308a\u3001V\u306e\u30e2\u30ce\u30a4\u30c9\u7a4d\u306f\u30c7\u30ab\u30eb\u2026","height":"190","blog_title":"\u6a9c\u5c71\u6b63\u5e78\u306e\u30ad\u30de\u30a4\u30e9\u98fc\u80b2\u8a18 (\u306f\u3066\u306aBlog)","author_url":"https://blog.hatena.ne.jp/m-hiyama/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fm-hiyama.hatenablog.com%2Fentry%2F20160114%2F1452729623\" title=\"\u8c4a\u9952\u570f\uff08\u30d4\u30ce\u30ad\u30aa\uff09\u304c\u570f\uff08\u4eba\u9593\uff09\u306b\u306a\u308b\u7269\u8a9e - \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>","author_name":"m-hiyama","provider_url":"https://hatena.blog","type":"rich","width":"100%","image_url":"http://www.chimaira.org/img3/pinocchio.jpg","categories":["\u96d1\u8a18\uff0f\u5099\u5fd8"],"title":"\u8c4a\u9952\u570f\uff08\u30d4\u30ce\u30ad\u30aa\uff09\u304c\u570f\uff08\u4eba\u9593\uff09\u306b\u306a\u308b\u7269\u8a9e","provider_name":"Hatena Blog","published":"2016-01-14 09:00:23","url":"https://m-hiyama.hatenablog.com/entry/20160114/1452729623","blog_url":"https://m-hiyama.hatenablog.com/","version":"1.0"}