{"blog_url":"https://mzp.hatenadiary.org/","author_url":"https://blog.hatena.ne.jp/mzp/","description":"30\u5206\u30d7\u30ed\u30b0\u30e9\u30e0\u3001\u305d\u306e573\u3002\u5186\u5468\u7387\u3092\u8a08\u7b97\u3057\u3066\u307f\u308b\u3002 SICP\u66f0\u304f \u306e\u7121\u9650\u7d1a\u6570\u3067\u03c0/8\u304c\u8a08\u7b97\u3067\u304d\u308b\u3089\u3057\u3044\u3002 \u7121\u9650\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u4f7f\u3063\u3066\u3001\u3060\u3093\u3060\u3093\u3068\u7cbe\u5ea6\u304c\u4e0a\u3063\u3066\u3044\u304f\u03c0\u306e\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u4f5c\u3063\u3066\u307f\u305f\u3002 \u4f7f\u3044\u65b9 gosh> (stream-for-each print pi) 0.0 2.6666666666666665 2.895238095238095 2.976046176046176 3.017071817071817 3.0418396189294024 3.058402765927332 3.0702546177791836 3.079153394197426 3.0860798011238333\u2026","width":"100%","title":"\u5186\u5468\u7387\u306e\u8a08\u7b97","image_url":null,"url":"https://mzp.hatenadiary.org/entry/20090501/pi","provider_url":"https://hatena.blog","categories":["Scheme","30\u5206\u30d7\u30ed\u30b0\u30e9\u30e0"],"version":"1.0","blog_title":"\u307f\u305a\u3074\u30fc\u65e5\u8a18","type":"rich","author_name":"mzp","published":"2009-05-01 00:00:00","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmzp.hatenadiary.org%2Fentry%2F20090501%2Fpi\" title=\"\u5186\u5468\u7387\u306e\u8a08\u7b97 - \u307f\u305a\u3074\u30fc\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>","height":"190","provider_name":"Hatena Blog"}