{"author_url":"https://blog.hatena.ne.jp/letitride/","blog_url":"https://www.letitride.jp/","description":"\u30bf\u30d7\u30eb \u30bf\u30d7\u30eb\u306f\u30b5\u30a4\u30ba\u56fa\u5b9a\u3060\u304c\u3001\u9055\u3063\u305f\u578b\u3092\u53ce\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002 ghci> (1, 3) (1,3) ghci> (1, 'a', \"Hello\") (1,'a',\"Hello\") \u30b5\u30a4\u30ba\u304c\u9055\u3063\u305f\u30bf\u30d7\u30eb\u306f\u9055\u3063\u305f\u578b\u3068\u3057\u3066\u89e3\u91c8\u3059\u308b\u3002 ghci> [(1,3),(4,5,6)] <interactive>:103:8: error: \u2022 Couldn't match expected type \u2018(a, b)\u2019 with actual type \u2018(Integer, Integer, Integer)\u2019 \u2022 In the expression: (4, 5, 6) In the expression\u2026","title":"Haskell \u30bf\u30d7\u30eb\u306e\u53d6\u308a\u6271\u3044","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.letitride.jp%2Fentry%2F2020%2F05%2F04%2F083846\" title=\"Haskell \u30bf\u30d7\u30eb\u306e\u53d6\u308a\u6271\u3044 - \u8ffd\u61b6\u884c\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","blog_title":"\u8ffd\u61b6\u884c","width":"100%","categories":["\u30c6\u30c3\u30af","\u30c6\u30c3\u30af-Haskell"],"published":"2020-05-04 08:38:46","image_url":null,"url":"https://www.letitride.jp/entry/2020/05/04/083846","version":"1.0","type":"rich","author_name":"letitride","provider_url":"https://hatena.blog","height":"190"}