{"height":"190","blog_url":"https://n-trino.hatenadiary.org/","description":"\u306a\u3093\u3068\u306a\u304f\u5fc5\u8981\u306b\u306a\u308a\u305d\u3046\u306a\u306e\u3067\u306a\u3093\u3068\u306a\u304f\u79fb\u690d\u3057\u307e\u3057\u305f\u3002 http://d.hatena.ne.jp/n-trino/20091124#p1 \u5143\u304chaskell\u306a\u306e\u3067\u95a2\u6570\u578b\u8a00\u8a9e\u3063\u307d\u3044\u5b9f\u88c5\u306b\u306a\u308a\u307e\u3057\u305f\u3002 //\u53f0\u5f62 struct Trapezoid{ template< class FUNCTION > double operator()( const FUNCTION& funct, double a, double b )const{ return (funct( a ) + funct( b )) * ( b - a ) / 2.0; } }; //\u30b7\u30f3\u30d7\u30bd\u30f3 struct Simpson{ \u2026","url":"https://n-trino.hatenadiary.org/entry/20110915/p1","author_name":"n-trino","width":"100%","provider_name":"Hatena Blog","published":"2011-09-15 00:00:01","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fn-trino.hatenadiary.org%2Fentry%2F20110915%2Fp1\" title=\"\u7a4d\u5206\u8a08\u7b97 - trino\u306e\u8d70\u308a\u66f8\u304d\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","author_url":"https://blog.hatena.ne.jp/n-trino/","categories":["\u30d7\u30ed\u30b0\u30e9\u30e0","C++","\u6570\u5b66"],"blog_title":"trino\u306e\u8d70\u308a\u66f8\u304d","title":"\u7a4d\u5206\u8a08\u7b97","version":"1.0","provider_url":"https://hatena.blog"}