{"provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fm-hiyama.hatenablog.com%2Fentry%2F2023%2F10%2F05%2F104600\" title=\"\u591a\u9805\u5f0f\u95a2\u624b\u3068\u305d\u306e\u8868\u73fe\u56f3 - \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>","type":"rich","provider_url":"https://hatena.blog","categories":["\u96d1\u8a18\uff0f\u5099\u5fd8"],"published":"2023-10-05 10:46:00","blog_url":"https://m-hiyama.hatenablog.com/","height":"190","version":"1.0","description":"\u96c6\u5408\u570f\u306b\u304a\u3051\u308b\u591a\u9805\u5f0f\u95a2\u624b\u306e\u5b9a\u7fa9\u306b\u3001\u6b21\u306e\u56f3\u5f0f\uff08\u591a\u9805\u5f0f\u95a2\u624b\u306e\u8868\u73fe\u56f3\u3008representing diagram\u3009\uff09\u304c\u767b\u5834\u3057\u307e\u3059\u3002$`\\quad\\xymatrix{ I & B \\ar[l]_{s} \\ar[r]^{p} & A \\ar[r]^{t} & J }\\text{ in }{\\bf Set}`$\u306a\u3093\u3067\u3053\u308c\u304c\u591a\u9805\u5f0f\u95a2\u624b\u306e\u5b9a\u7fa9\u306a\u3093\u3060\uff1f \u3068\u601d\u3044\u307e\u3059\u3002$`\\newcommand{\\hyp}{\\text{\uff0d} }\\newcommand{\\In}{\\text{ in } }`$\u307e\u305a\u3001$`J`$ \u306f\u3001\u9023\u7acb\u3057\u305f\u591a\u9805\u5f0f\u95a2\u624b\u9054\u3092\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3059\u308b\u305f\u3081\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u96c6\u5408\u3008indexing set\u3009\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u6b21\u306e\u2026","title":"\u591a\u9805\u5f0f\u95a2\u624b\u3068\u305d\u306e\u8868\u73fe\u56f3","author_url":"https://blog.hatena.ne.jp/m-hiyama/","width":"100%","image_url":null,"url":"https://m-hiyama.hatenablog.com/entry/2023/10/05/104600","blog_title":"\u6a9c\u5c71\u6b63\u5e78\u306e\u30ad\u30de\u30a4\u30e9\u98fc\u80b2\u8a18 (\u306f\u3066\u306aBlog)","author_name":"m-hiyama"}