{"blog_title":"Arantium Maestum","description":"\u4eca\u56de\u306ftypeof\u95a2\u6570\u304cSTLC\u306eVar, Abs, App\u305d\u3057\u3066Bool, Nat, Let\u95a2\u9023\u3067\u3069\u3046\u90e8\u5206\u578b\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u304f\u304b\u3092\u898b\u3066\u3044\u304f\u3002 \u307e\u305a\u306f\u5909\u308f\u3089\u306a\u3044\u90e8\u5206\u304b\u3089\u3002 EVar, EAbs, ETrue, EFalse, ENat, ELet\u306f\u5909\u308f\u3089\u306a\u3044\uff1a let rec typeof env = function | EVar var -> List.assoc var env | EAbs(var, t1, e1) -> TArrow(t1, typeof ((var,t1)::env) e1) ... | ETrue | EFalse -> TBool ... | ENat _ -> T\u2026","image_url":null,"published":"2022-10-19 20:09:06","author_url":"https://blog.hatena.ne.jp/zehnpaard/","height":"190","title":"\u7c21\u5358\u306a\u578b\u30b7\u30b9\u30c6\u30e0\u3092\u5b9f\u88c5\u3057\u3066\u3044\u304f\uff11\uff13\u3000STLC+...+Error (4)","type":"rich","version":"1.0","categories":["OCaml","\u578b\u7406\u8ad6","\u8a00\u8a9e\u51e6\u7406\u7cfb"],"blog_url":"https://zehnpaard.hatenablog.com/","url":"https://zehnpaard.hatenablog.com/entry/2022/10/19/200906","provider_url":"https://hatena.blog","author_name":"zehnpaard","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fzehnpaard.hatenablog.com%2Fentry%2F2022%2F10%2F19%2F200906\" title=\"\u7c21\u5358\u306a\u578b\u30b7\u30b9\u30c6\u30e0\u3092\u5b9f\u88c5\u3057\u3066\u3044\u304f\uff11\uff13\u3000STLC+...+Error (4) - Arantium Maestum\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","provider_name":"Hatena Blog"}