{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftmurata.hatenadiary.org%2Fentry%2F20100223%2F1266926119\" title=\"SICP\u554f\u984c3.59 - tmurata\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>","blog_title":"tmurata\u306e\u65e5\u8a18","published":"2010-02-23 20:55:19","categories":["SICP"],"image_url":null,"author_name":"tmurata","description":"2010/02/24 cosine-series\u306e\u30b3\u30fc\u30c9\u3092\u9593\u9055\u3048\u3066\u3044\u305f\u306e\u3067\u4fee\u6b63 a. \u7d1a\u6570\u306e\u7a4d\u5206\u306fc\u3092\u4efb\u610f\u306e\u5b9a\u6570\u3068\u3057\u3066 \u3067\u3042\u308b \u3092\u3068\u308a\u3001\u7d1a\u6570\u306e\u7a4d\u5206\u306e\u5b9a\u6570\u9805\u3092\u9664\u3044\u305f\u9805\u306e\u4fc2\u6570\u306e\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u8fd4\u3059\u624b\u7d9a\u304dintegrate-series\u3092\u5b9a\u7fa9\u3059\u308b (define (integrated-series s) (stream-map / s integers)) \u30c6\u30b9\u30c8 (stream-ref (integrated-series ones) 1) ; 1/2 (stream-ref (integrated-series ones) 2) ; 1/3 (stream-ref (integrated-seri\u2026","version":"1.0","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/tmurata/","title":"SICP\u554f\u984c3.59","url":"https://tmurata.hatenadiary.org/entry/20100223/1266926119","height":"190","width":"100%","provider_url":"https://hatena.blog","blog_url":"https://tmurata.hatenadiary.org/","type":"rich"}