{"provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/zehnpaard/","provider_name":"Hatena Blog","title":"Hindley Milner\u578b\u63a8\u8ad6\u306b\u6a5f\u80fd\u3092\u8ffd\u52a0\u3057\u3066\u3044\u304f\uff14 Tuple\u578b\u306e\u8ffd\u52a0","image_url":null,"type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fzehnpaard.hatenablog.com%2Fentry%2F2022%2F11%2F06%2F230137\" title=\"Hindley Milner\u578b\u63a8\u8ad6\u306b\u6a5f\u80fd\u3092\u8ffd\u52a0\u3057\u3066\u3044\u304f\uff14 Tuple\u578b\u306e\u8ffd\u52a0 - 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>","url":"https://zehnpaard.hatenablog.com/entry/2022/11/06/230137","height":"190","categories":["OCaml","\u578b\u7406\u8ad6","\u8a00\u8a9e\u51e6\u7406\u7cfb"],"description":"HM\u578b\u63a8\u8ad6\u306b\u30bf\u30d7\u30eb\u578b\u3092\u8ffd\u52a0\u3057\u3066\u3044\u304f\u3002\u4eca\u56de\u306e\u30b3\u30fc\u30c9\u306f\u3053\u3061\u3089\u3002 \u578b \u30bf\u30d7\u30eb\u3068\u3044\u3046\u306e\u306f\u3061\u3087\u3063\u3068\u4e0d\u601d\u8b70\u306a\u578b\u3067\u3001\u578b\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3068\u3057\u3066\u8868\u305d\u3046\u3068\u3059\u308b\u3068\u300c\u4efb\u610f\u306e\u6570\u306e\u578b\u3092\u3068\u308b\u578b\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u300d\u3068\u306a\u308b\u3002\u7406\u8ad6\u4e0a\u306e\u8003\u3048\u65b9\u3068\u3057\u3066\u306f\u4e8c\u3064\u306e\u578b\u3092\u3068\u308bPair\u578b\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3068Unit\u578b\u3092\u5408\u308f\u305b\u3066\u3001\u5f0f\u30ec\u30d9\u30eb\u3067\u306fCons\u3068Nil\u3067\u3084\u308b\u30ea\u30b9\u30c8\u3092\u578b\u30ec\u30d9\u30eb\u3067\u3084\u3063\u3066\u3044\u308b\u3082\u306e\u3068\u540c\u578b\u3060\u3068\u898b\u308b\u306e\u304c\u826f\u3055\u305d\u3046\u3002 \u305f\u3060\u3057\u4eca\u56de\u306fPair\u3092\u4f7f\u3063\u305f\u5b9f\u88c5\u306f\u3057\u306a\u3044\uff1a type ty = ... | TTuple of ty list \u898b\u3066\u306e\u3068\u304a\u308a\u3001\u76f4\u63a5\u300c\u578b\u306e\u30ea\u30b9\u30c8\u300d\u3092\u6301\u3064TTuple\u3092\u5b9a\u7fa9\u3057\u3066\u3044\u308b\u3002 \u5f0f \u5f0f\u3068\u3057\u3066\u8ffd\u52a0\u3059\u308b\u306e\u306f\u30bf\u30d7\u30eb\u5024\u3092\u4f5c\u6210\u3059\u308bETuple\u5f0f\u2026","blog_url":"https://zehnpaard.hatenablog.com/","version":"1.0","published":"2022-11-06 23:01:37","author_name":"zehnpaard","width":"100%","blog_title":"Arantium Maestum"}