{"version":"1.0","author_name":"bitterharvest","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/b/bitterharvest/20180706/20180706133546.png","width":"100%","categories":["\u30d7\u30ed\u30b0\u30e9\u30de\u30fc\u306e\u305f\u3081\u306e\u570f\u8ad6 (\u4e0a\u7d1a\u7de8)"],"published":"2018-07-06 13:40:34","blog_title":"bitterharvest\u2019s diary","author_url":"https://blog.hatena.ne.jp/bitterharvest/","type":"rich","title":"\u968f\u4f34\u95a2\u624b\u306e\u5fdc\u7528\u3000\uff0d\u3000\u81ea\u7136\u5909\u63db\u306e\u5408\u6210","height":"190","description":"\uff18\uff0e\u968f\u4f34\u95a2\u624b\u306e\u5fdc\u7528 \u570f\u8ad6\u306e\u5275\u59cb\u8005\u306f\u30bd\u30fc\u30f3\u30c0\u30fc\u30b9\u30fb\u30de\u30c3\u30af\u30ec\u30fc\u30f3(Saunders Mac Lane)\u3068\u30b5\u30df\u30e5\u30a8\u30eb\u30fb\u30a2\u30a4\u30ec\u30f3\u30d9\u30eb\u30b0(Samuel Eilenberg)\u3060\u30021942\u5e74\u304b\u308945\u5e74\u306b\u304b\u3051\u3066\u3001\u4ee3\u6570\u7684\u4f4d\u76f8\u5e7e\u4f55\u5b66(Algebraic Topology)\u3092\u7814\u7a76\u3059\u308b\u4e2d\u3067\u3001\u95a2\u624b\u3084\u81ea\u7136\u5909\u63db\u306a\u3069\u306e\u570f\u8ad6\u306e\u6982\u5ff5\u3092\u751f\u307f\u51fa\u3057\u305f\u3002\u30de\u30c3\u30af\u30ec\u30fc\u30f3\u306e\u8457\u66f8\u201cCategories for Working Mathematician\u201d\u306e\u5192\u982d\u3067\u3001\u5f7c\u306f\u3001\u201dAdjoint functors arise everywhere.\u201d\u3068\u8a00\u3063\u3066\u3044\u308b\u3002\u610f\u8a33\u3059\u308b\u3068\u3001\u3069\u3053\u3082\u304b\u3057\u3053\u3082\u968f\u4f34\u95a2\u624b\u3060\u3089\u3051\u3068\u3044\u3046\u3053\u3068\u3060\u308d\u3046\u3002\u5f7c\u306e\u8003\u3048\u65b9\u306b\u5f93\u3048\u3070\u3001\u6b86\u3069\u306e\u3053\u3068\u306f\u968f\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbitterharvest.hatenablog.com%2Fentry%2F2018%2F07%2F06%2F134034\" title=\"\u968f\u4f34\u95a2\u624b\u306e\u5fdc\u7528\u3000\uff0d\u3000\u81ea\u7136\u5909\u63db\u306e\u5408\u6210 - bitterharvest\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://bitterharvest.hatenablog.com/entry/2018/07/06/134034","blog_url":"https://bitterharvest.hatenablog.com/","provider_name":"Hatena Blog","provider_url":"https://hatena.blog"}