{"image_url":null,"published":"2016-06-08 18:34:57","version":"1.0","width":"100%","blog_url":"https://zehnpaard.hatenablog.com/","url":"https://zehnpaard.hatenablog.com/entry/2016/06/08/183457","author_name":"zehnpaard","type":"rich","title":"SICP\u306e\u52c9\u5f37 \u554f\u984c2.17~18","height":"190","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/zehnpaard/","description":"\u984c\u610f\u7684\u306b\u518d\u5e30\u3092\u4f7f\u3063\u3066\u7d44\u307f\u4e0a\u3052\u3066\u3044\u304f\u306e\u304c\u30dd\u30a4\u30f3\u30c8\u306a\u306e\u3060\u3068\u601d\u3046\u304c\u3001\u3084\u3063\u3071\u308a\u9762\u5012\u304f\u3055\u3044\u3002 \u3053\u306e\u7ae0\u3067\u4f5c\u308a\u4e0a\u3052\u3066\u3044\u304fmap\u3084reduce\u3068\u3044\u3063\u305f\u62bd\u8c61\u7684\u306b\u30ea\u30b9\u30c8\u3092\u6349\u3048\u3089\u308c\u308b\u95a2\u6570\u306e\u5049\u5927\u3055\u3092\u5b9f\u611f\u51fa\u6765\u308b\u306e\u304c\u6700\u5927\u306e\u53ce\u7a6b\u3060\u308d\u3046\u304b\u3002 2.17 \u30ea\u30b9\u30c8\u306e\u6700\u5f8c\u306e\u8981\u7d20\u3092\u53d6\u308a\u51fa\u3059\u95a2\u6570\uff1a (defn last-pair [items] (loop [previous (first items) remaining (rest items)] (if (empty? remaining) (list previous) (recur (first remaining) (rest remaining))))) 2.18 \u30ea\u30b9\u30c8\u306e\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fzehnpaard.hatenablog.com%2Fentry%2F2016%2F06%2F08%2F183457\" title=\"SICP\u306e\u52c9\u5f37 \u554f\u984c2.17~18 - 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>","categories":["Clojure","SICP"],"blog_title":"Arantium Maestum"}