{"author_name":"quasistatic","version":"1.0","blog_title":"\u501f\u308a\u3066\u304d\u305f\u732b\u306e\u3088\u3046\u306b\u9759\u304b","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fquasistatic.hatenadiary.jp%2Fentry%2F20120517%2Fp1\" title=\" \u6f14\u7b97\u5b50\u306e\u591a\u91cd\u5b9a\u7fa9\u3053\u308f\u3044 - \u501f\u308a\u3066\u304d\u305f\u732b\u306e\u3088\u3046\u306b\u9759\u304b\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://quasistatic.hatenadiary.jp/entry/20120517/p1","description":"\u30d1\u30b9\u30bf\u30b3\u30fc\u30c9\u3068\u304b\u7121\u79e9\u5e8f\u3068\u304b\u304c\u597d\u304d\u306a\u306e\u3067\u3001 \u69cb\u9020\u5316\u3068\u304b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u304b\u8a00\u308f\u308c\u308b\u3068\u3001\u4f55\u305d\u308c\u7f8e\u5473\u3057\u3044\u306e\uff1f \u3060\u3002 #include <iostream> #include <iomanip> #include <gmpxx.h> int main() { mpf_t f; mpf_init2(f, 200); mpf_set_ui(f, 29); mpf_class x = 29, y(29, 200), z(1 / y), w(f); x = 1 / x; y = 1 / y; w = 1 / w; std::cout << std::setprecision(59); std::cout << x\u2026","title":" \u6f14\u7b97\u5b50\u306e\u591a\u91cd\u5b9a\u7fa9\u3053\u308f\u3044","provider_url":"https://hatena.blog","published":"2012-05-17 00:00:00","image_url":null,"author_url":"https://blog.hatena.ne.jp/quasistatic/","width":"100%","blog_url":"https://quasistatic.hatenadiary.jp/","type":"rich","categories":["C++","GMP/MPFR"],"provider_name":"Hatena Blog"}