{"categories":["D\u8a00\u8a9e","\u6570\u5b66"],"published":"2007-10-20 00:00:00","width":"100%","height":"190","url":"https://inamori.hateblo.jp/entry/20071020/p1","author_name":"inamori","image_url":null,"title":"\u8907\u7d20\u6570\uff089\uff09","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F20071020%2Fp1\" title=\"\u8907\u7d20\u6570\uff089\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>","blog_url":"https://inamori.hateblo.jp/","type":"rich","blog_title":"inamori\u2019s diary","version":"1.0","provider_url":"https://hatena.blog","description":"\u7d14\u865a\u6570\u306e\u5834\u5408 \u5f15\u6570\u304c\u7d14\u865a\u6570\u3060\u3068\u901f\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u306e\u3067\u3001 \u305d\u308c\u7528\u306b\u3082\u66f8\u3044\u3066\u307f\u308b\u3002 \u3053\u3053\u307e\u3067\u306f\u4e00\u4fa1\u3060\u304b\u3089\u3084\u3055\u3057\u3044\u3002 log \u865a\u90e8\u306f[-\u03c0, \u03c0]\u3060\u304b\u3089\u3001 sqrt \u7b26\u53f7\u306fy\u306e\u6b63\u8ca0\u306b\u3088\u308b\u3002 acos \u5b9f\u90e8\u304c[0, \u03c0]\u3060\u304b\u3089\u3001-\u3092\u53d6\u308b\u3002 asin \u5b9f\u90e8\u304c[-\u03c0/2, \u03c0/2]\u3060\u304b\u3089\u3001 -\u3092\u53d6\u308b\u3068\u3001log\u306e\u4e2d\u304c\u8ca0\u3067\u3001(2n + 1)\u03c0i\u306e\u9805\u304c\u51fa\u3066\u304d\u3066\u3001 \u7bc4\u56f2\u306b\u53ce\u307e\u3089\u306a\u3044\u3002 +\u3092\u53d6\u308b\u3068\u3001log\u306e\u4e2d\u304c\u6b63\u3068\u306a\u308a\u3001\u5b9f\u90e8\u306f\u5e38\u306b0\u3002 atan pow\u306f\u30e1\u30ea\u30c3\u30c8\u306a\u3055\u305d\u3046\u306a\u306e\u3067\u3001\u30d1\u30b9\u3002","author_url":"https://blog.hatena.ne.jp/inamori/"}