{"categories":["\u65e5\u8a18"],"author_name":"Re_menal","author_url":"https://blog.hatena.ne.jp/Re_menal/","width":"100%","published":"2023-02-01 00:34:18","height":"190","url":"https://mon0.hatenadiary.com/entry/2023/02/01/003418","provider_name":"Hatena Blog","type":"rich","blog_title":"\u601d\u7fe0\u3068\u60f3\u83ef","provider_url":"https://hatena.blog","image_url":null,"title":"1 \u6708 31 \u65e5\u3000\u221e-\u81ea\u7136\u540c\u578b\u306e\u7279\u5fb4\u3065\u3051","version":"1.0","description":"14:17 : \u304c -\u570f\u304b\u3069\u3046\u304b\u8ff7\u3044\u307e\u3057\u305f\u304c\uff0c\u666e\u901a\u306b \u306a\u306e\u3067 -\u570f\u3067\u3057\u305f\u306d 15:32 : \u81ea\u7136\u540c\u578b\u304c\u5404\u70b9\u3067\u540c\u578b\u3067\u3042\u308b\u3068\u3057\u3066\u7279\u5fb4\u3065\u3051\u3089\u308c\u308b\u3053\u3068\u306e -\u570f\u7248\u3092\u8ffd\u3063\u305f\u3002 \u3060\u3051\u3069\uff0c\u554f\u984c\u306b\u306a\u3063\u3066\u3044\u308b\u4e3b\u5f35\u3092\u793a\u3059\u306b\u306f \u3068\u3044\u3046\u30af\u30e9\u30b9\u306b\u5c5e\u3059\u308b\u5c04\u304c\uff0c\u7279\u5b9a\u306e \"\u826f\u3044\" lifting problem \u306b\u5bfe\u3057\u3066\u306f inner fibration \u306b\u5bfe\u3057\u3066 LLP \u3092\u3082\u3064\uff0c\u3068\u3044\u3046\u3053\u3068\u3092\u793a\u305b\u3070\u3088\u3044\u3002\u3053\u306e \"\u826f\u3044\" \u3068\u3044\u3046\u6761\u4ef6\u306e 1 \u3064\u306b\u306f\uff0cJoyal extension theorem \u3067\u306e\u300chorn \u306e <0,1> \u90e8\u5206\u304c\u540c\u578b\u300d\u3068\u3044\u3046\u6761\u4ef6\u306e \"pushout product\" \u7248\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u3063\u3066\uff0c\u3053\u306e\u6761\u4ef6\u306f\u300c\u81ea\u7136\u5909\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmon0.hatenadiary.com%2Fentry%2F2023%2F02%2F01%2F003418\" title=\"1 \u6708 31 \u65e5\u3000\u221e-\u81ea\u7136\u540c\u578b\u306e\u7279\u5fb4\u3065\u3051 - \u601d\u7fe0\u3068\u60f3\u83ef\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://mon0.hatenadiary.com/"}