{"author_url":"https://blog.hatena.ne.jp/shigemk2/","blog_title":"by shigemk2","provider_url":"https://hatena.blog","height":"190","width":"100%","published":"2012-08-17 18:11:10","version":"1.0","author_name":"shigemk2","blog_url":"https://www.shigemk2.com/","title":"\u660e\u793a\u7684\u306a\u578b\u5ba3\u8a00","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F20120817%2F1345194670\" title=\"\u660e\u793a\u7684\u306a\u578b\u5ba3\u8a00 - by shigemk2\" 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://www.shigemk2.com/entry/20120817/1345194670","provider_name":"Hatena Blog","description":"# :t\u3067\u305d\u306e\u5f0f\u306e\u578b\u3092\u6559\u3048\u3066\u304f\u308c\u308b\u3002 Prelude> :t 'a' 'a' :: Char Prelude> :t True True :: Bool Prelude> :t \"Hello!\" \"Hello!\" :: [Char] Prelude> :t (True, 'a') (True, 'a') :: (Bool, Char) Prelude> :t 4 == 5 4 == 5 :: Bool\u306a\u304a\u3001\u95a2\u6570\u3082\u578b\u3092\u6301\u3064\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u95a2\u6570\u304c\u3042\u3063\u305f\u3068\u3057\u3088\u3046 (\u3068\u3044\u3046\u304b\u524d\u56de\u306e\u95a2\u6570\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u62dd\u501f) -- length\u3092\u6539\u9020(\u30ea\u30b9\u30c8\u5185\u306e\u5168\u3066\u306e\u8981\u7d20\u30921\u306b\u3057\u3066\u3001\u5168\u3066\u306e\u8981\u7d20\u3092\u8db3\u3059=\u8981\u7d20\u306e\u9577\u3055\u3092\u6c42\u3081\u3089\u308c\u308b)\u2026","type":"rich","categories":["Haskell"],"image_url":null}