{"width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fzehnpaard.hatenablog.com%2Fentry%2F2016%2F06%2F03%2F192734\" title=\"SICP\u306e\u52c9\u5f37 \u554f\u984c1.38~39 - 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>","height":"190","title":"SICP\u306e\u52c9\u5f37 \u554f\u984c1.38~39","version":"1.0","published":"2016-06-03 19:27:34","blog_title":"Arantium Maestum","author_name":"zehnpaard","url":"https://zehnpaard.hatenablog.com/entry/2016/06/03/192734","blog_url":"https://zehnpaard.hatenablog.com/","type":"rich","description":"SICP1.3.3\u306e\u554f\u984c1.38\u30681.39\u3092\u89e3\u3044\u3066\u307f\u308b\u3002 1.38\u554f\u306f\u30cd\u30a4\u30d4\u30a2\u6570\u304b\u3089\uff12\u5f15\u3044\u305f\u6570\u3092\u8fd1\u4f3c\u3059\u308b\u3082\u306e\u3002 1, 2, 1, 1, 4, 1, 1, 6, 1, 1, 8, ...\u3068\u3044\u3046\u3081\u3093\u3069\u304f\u3055\u3044\u6570\u5217\u3092d\u306e\u95a2\u6570\u3068\u3057\u3066cont-frac\u306b\u5165\u308c\u308b\u3002 (defn d [x] (if (= 2 (rem x 3)) (* 2 (inc (quot x 3))) 1)) (cont-frac (constantly 1.0) d 10) \u7d50\u679c\u306f0.7182817182817183\u3067\u3001\u30cd\u30a4\u30d4\u30a2\u65702.718281828459...\u304b\u3089\uff12\u5f15\u3044\u305f\u6570\u306b\u304b\u306a\u308a\u8fd1\u3044\u306e\u304c\u898b\u3066\u53d6\u308c\u308b\u3002 1.39\u306f\u30bf\u30f3\u30b8\u30a7\u30f3\u30c8\u306e\u8fd1\u4f3c\u2026","author_url":"https://blog.hatena.ne.jp/zehnpaard/","image_url":null,"provider_name":"Hatena Blog","categories":["Clojure","SICP"],"provider_url":"https://hatena.blog"}