{"blog_title":"inamori\u2019s diary","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F20090326%2Fp1\" title=\"\u6570\u5024\u5fae\u5206\uff081\uff09 - inamori\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2009-03-26 00:00:00","provider_name":"Hatena Blog","type":"rich","description":"\u306a\u305c\u95a2\u6570\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306f\u91cd\u8981\u304b http://www.sampou.org/haskell/article/whyfp.html \u306e 4.2. \u6570\u5024\u5fae\u5206 \u306b\u9762\u767d\u3044\u3053\u3068\u304c\u66f8\u3044\u3066\u3042\u308b\u3002 \u5fae\u5206\u306e\u8fd1\u4f3c\u5024\u3092\u8a08\u7b97\u3059\u308b\u306e\u306b\u3001f'(x) \u2252 (f(x + h) - f(x)) / h\u3092\u4f7f\u3046\u304c\u3001\u5f53\u7136h\u304c\u5c0f\u3055\u304f\u306a\u308b\u307b\u3069\u771f\u5024\u306b\u8fd1\u304f\u306a\u308b\u3002\u3057\u304b\u3057\u3001\u3042\u307e\u308a\u5c0f\u3055\u3059\u304e\u308b\u3068\u6570\u5024\u8aa4\u5dee\u304c\u5927\u304d\u304f\u306a\u3063\u3066\u3057\u307e\u3046\u3002\u3069\u308c\u304f\u3089\u3044\u306eh\u304c\u6700\u9069\u306a\u306e\u3060\u308d\u3046\u3002 \u611f\u899a\u7684\u306b\u306f\u308f\u304b\u3063\u3066\u3044\u305f\u304c\u3001\u305d\u3046\u3044\u3048\u3070\u8a66\u3057\u305f\u3053\u3068\u306f\u306a\u3044\u3002\u305d\u3053\u3067\u6b21\u306e\u3088\u3046\u306a\u30b3\u30fc\u30c9\u3067\u8a66\u3057\u3066\u307f\u305f\u3002 from math import *def f(x): return sqrt(x * x + x +\u2026","title":"\u6570\u5024\u5fae\u5206\uff081\uff09","width":"100%","version":"1.0","author_url":"https://blog.hatena.ne.jp/inamori/","author_name":"inamori","provider_url":"https://hatena.blog","categories":["\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0","Python"],"height":"190","url":"https://inamori.hateblo.jp/entry/20090326/p1","blog_url":"https://inamori.hateblo.jp/","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/i/inamori/20090326/20090326224545.png"}