{"type":"rich","published":"2009-09-26 21:57:15","author_name":"noqisofon","provider_name":"Hatena Blog","blog_title":"\u60f3\u50cf\u529b\u306e\u6b20\u5982\u306f\u6df1\u523b\u306a\u6b20\u70b9\u306e\u4e00\u3064\u3067\u3042\u308b\u3002","version":"1.0","height":"190","author_url":"https://blog.hatena.ne.jp/noqisofon/","url":"https://noqisofon.hatenablog.com/entry/20090926/1253969835","blog_url":"https://noqisofon.hatenablog.com/","categories":["memo"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnoqisofon.hatenablog.com%2Fentry%2F20090926%2F1253969835\" title=\"\u3089\u3067\u3043\u3063\u304f\u3059\u3092\u5e95\u3068\u3057\u3061\u3083\u3046\u304b\u3082\u3057\u308c\u306a\u3044 \u305d\u306e2.1 - \u60f3\u50cf\u529b\u306e\u6b20\u5982\u306f\u6df1\u523b\u306a\u6b20\u70b9\u306e\u4e00\u3064\u3067\u3042\u308b\u3002\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"Lisp \u3067\u3084\u3063\u3066\u3082\u3044\u3044\u3093\u3060\u3051\u3069\u3001\u3081\u305d\u3069\u3044\u306e\u3067 Haskell \u3067\u3084\u3063\u3068\u304f\u3002 \u03a3\u3092\u5206\u304b\u3063\u3066\u308b\u9650\u308a\u3067 Haskell \u3063\u307d\u304f\u3059\u308b\u3068\u3053\u30fc\u306a\u308b\uff1a summation f (x:xs) = (f x) + summation f xs \u3067\u524d\u56de\u3084\u3063\u305f series \u3092\u4f7f\u3046\u3068\uff1a square x = x * x summation (square) take(series(9 2) 45) \u3053\u3093\u306a\u3093\u306a\u3063\u3066\u3001\u3053\u306e\u307e\u307e\u3060\u3068\u7121\u9650\u306b\u914d\u5217\u304c\u3067\u304d\u3061\u3083\u3046\u306e\u3067 take \u3092\u3064\u304b\u3046\u3002 take \u306f\u3001\u7c21\u5358\u306b\u8a00\u3046\u3068\u6307\u5b9a\u3055\u308c\u305f\u6570\u3060\u3051\u914d\u5217\u3092\u6301\u3063\u3066\u304f\u308b\u95a2\u6570\u3002 \u4e0a\u8a18\u3067\u306f\u3001\u3068\u308a\u3042\u3048\u305a 45 \u500b\u6301\u3063\u3066\u304f\u308b\u3053\u3068\u306b\u3057\u305f\u3002 \u3068\u3044\u3046\u3053\u3068\u3067\u3001Rub\u2026","title":"\u3089\u3067\u3043\u3063\u304f\u3059\u3092\u5e95\u3068\u3057\u3061\u3083\u3046\u304b\u3082\u3057\u308c\u306a\u3044 \u305d\u306e2.1","width":"100%","image_url":null,"provider_url":"https://hatena.blog"}