{"blog_url":"https://totem3.hatenablog.jp/","blog_title":"\u30a8\u30f3\u30b8\u30cb\u30a2\u3067\u3059\u3088\uff01","height":"190","image_url":null,"published":"2014-11-19 09:01:41","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/totem_3/","type":"rich","url":"https://totem3.hatenablog.jp/entry/2014/11/19/090141","title":" Coq\u5165\u9580 - 2.1","width":"100%","version":"1.0","categories":["coq"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftotem3.hatenablog.jp%2Fentry%2F2014%2F11%2F19%2F090141\" title=\" Coq\u5165\u9580 - 2.1 - \u30a8\u30f3\u30b8\u30cb\u30a2\u3067\u3059\u3088\uff01\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","description":"\u9032\u6357\u3042\u308a\u307e\u305b\u3093\u3002 \u7591\u554f\u30e1\u30e2 \u77db\u76fe\u3092\u793a\u3059\u306e\u304c\u96e3\u3057\u3044 forall n:nat, S n <= 0 \u3068 forall n:nat, S n > 0 \u304c\u3042\u308c\u3070\u77db\u76fe\u3092\u793a\u3059\u306e\u306f\u7c21\u5358\u306b\u898b\u3048\u308b \u3051\u3069\u3001\u3069\u3046\u3084\u308b\u306e\u304b\u308f\u304b\u3089\u306a\u3044 forall n: nat, S n <= 0 \u306fProp\u3068\u3044\u3046\u3053\u3068\u3067\u3044\u3044\u3093\u3060\u3088\u306a\u30fb\u30fb Check\u3057\u3066\u307f\u308b\u3068Prop\u3068\u306a\u308b\u304b\u3089\u3084\u306f\u308aProp\u306e\u306f\u305a\u3060 forall n : nat, S n > 0 : Prop \u3068\u601d\u3063\u305f\u3051\u3069\u3001\u3053\u308c\u306fforall n:nat\u304c\u4ed8\u3044\u305f\u6642\u3067\u3001\u4eee\u5b9a\u306b H : S n <= 0 \u3068\u3042\u308b\u3068\u3053\u306eS n <= 0\u306f\u305d\u3046\u3044\u3046\u578b\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u306e\u304b \u4f55\u304b\u3057\u3089Prop\u306b\u5bfe\u3059\u308b\u64cd\u2026","author_name":"totem_3"}