{"categories":["Haskell"],"author_url":"https://blog.hatena.ne.jp/zyxwv/","version":"1.0","blog_title":"zyxwv\u306e\u65e5\u8a18","height":"190","image_url":null,"title":" \u306a\u3093\u3060\u304b\u3088\u304f\u308f\u304b\u3089\u306a\u3044\u306a\u304c\u3089\u3082\u578b\u3067\u904a\u3076","url":"https://zyxwv.hatenadiary.org/entry/20070730/1185811454","type":"rich","provider_name":"Hatena Blog","published":"2007-07-30 01:04:14","author_name":"zyxwv","provider_url":"https://hatena.blog","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fzyxwv.hatenadiary.org%2Fentry%2F20070730%2F1185811454\" title=\" \u306a\u3093\u3060\u304b\u3088\u304f\u308f\u304b\u3089\u306a\u3044\u306a\u304c\u3089\u3082\u578b\u3067\u904a\u3076 - zyxwv\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u6570\u7406\u8ad6\u7406\u5b66\u306e\u8a66\u9a13\u52c9\u5f37\u3057\u3066\u3044\u3066\u89e6\u767a\u3055\u308c\u3066\u3001\u5c11\u3057\u904a\u3093\u3067\u307f\u305f\u3002\u81ea\u5206\u3067\u3082\u3044\u307e\u3044\u3061\u3088\u304f\u308f\u304b\u3089\u306a\u3044\u3002 \u306a\u3093\u304b\u9069\u5f53\u306b\u3084\u3063\u3066\u3066\u3082\u3001\u30a4\u30f3\u30bf\u30d7\u30ea\u30bf\u304c\u3044\u308d\u3044\u308d\u30a2\u30c9\u30d0\u30a4\u30b9\u3057\u3066\u304f\u308c\u308b GHC \u306f\u7d20\u6674\u3089\u3057\u3044\u3002\u306a\u3093\u3068\u4ed8\u3051\u308b\u3079\u304d\u30aa\u30d7\u30b7\u30e7\u30f3\u307e\u3067\u6559\u3048\u3066\u304f\u308c\u308b\u3093\u3067\u3059\u3088\u3002\u610f\u5473\u308f\u304b\u3089\u3093\u306e\u3060\u3051\u3069\u306d\u3002\u305d\u306e\u3046\u3061\u8abf\u3079\u3088\u3046\u3002\u578b\u3067\u8a08\u7b97\u3092\u884c\u3046(?)\u30d7\u30ed\u30b0\u30e9\u30e0\u3002(\u5fae\u5999\u306b\u4fee\u6b63\u3057\u307e\u3057\u305f) {-# OPTIONS -fglasgow-exts -fallow-undecidable-instances -fno-monomorphism-restriction #-} data ZERO data Succ a class Plus x y z | x y\u2026","blog_url":"https://zyxwv.hatenadiary.org/"}