{"url":"https://toslunar.hatenablog.com/entry/20090502/1241292176","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftoslunar.hatenablog.com%2Fentry%2F20090502%2F1241292176\" title=\"Haskell\u7528vim\u30d5\u30a1\u30a4\u30eb - tos\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>","type":"rich","provider_name":"Hatena Blog","image_url":null,"height":"190","categories":["Haskell","Vim"],"title":"Haskell\u7528vim\u30d5\u30a1\u30a4\u30eb","provider_url":"https://hatena.blog","version":"1.0","author_name":"toslunar","blog_url":"https://toslunar.hatenablog.com/","published":"2009-05-02 04:22:56","blog_title":"tos\u306e\u65e5\u8a18","author_url":"https://blog.hatena.ne.jp/toslunar/","width":"100%","description":"Haskell\u7528vim\u30d5\u30a1\u30a4\u30eb\u3042\u308c\u3053\u308c\u3092\u3082\u3089\u3063\u3066\u304d\u3066\u4f7f\u3063\u3066\u3044\u308b\u3046\u3061\u306b\uff0c\u304c\u7a7a\u6c17\u3092\u8aad\u3081\u308b\u3068\u3044\u3044\u306a\u3068\u8003\u3048 ftplugin/haskell.vim \u3092\u6539\u9020\u3057\u307e\u3057\u305f\uff0e Vim\u306b\u99b4\u67d3\u307f\u304c\u306a\u3044\u4eba\u306e\u305f\u3081\u306e\u624b\u629c\u304d\u8aac\u660e\uff1a \u633f\u5165\u30e2\u30fc\u30c9\u4e2d\u306b\uff0c Ctrl-F \u524d\u5f8c\u3092\u898b\u3066\u518d\u30a4\u30f3\u30c7\u30f3\u30c8 Ctrl-T \u30a4\u30f3\u30c7\u30f3\u30c8\u30921\u6bb5\u6df1\u304f Ctrl-D \u30a4\u30f3\u30c7\u30f3\u30c8\u30921\u6bb5\u6d45\u304f Haskell\u306b\u99b4\u67d3\u307f\u304c\u306a\u3044\u4eba\u306e\u305f\u3081\u306e\u624b\u629c\u304d\u8aac\u660e\uff1a Haskell\u306f\u6587\u6cd5\u306b\u30a4\u30f3\u30c7\u30f3\u30c8\u30d6\u30ed\u30c3\u30af\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\uff0e \u30a4\u30f3\u30c7\u30f3\u30c8\u306e\u6df1\u3055\u304c\u540c\u3058\u884c\u3054\u3068\u306b\u307e\u3068\u307e\u308a\u3068\u307f\u306a\u3059\u306e\u3067\u3059\u304c\uff0c \u305f\u3068\u3048\u3070\uff0c where c n r = product [n-r+1 .. n] `div` fa\u2026"}