{"description":"\u03c0\u306e\u6c42\u3081\u65b9 \u7a4d\u5206(\u53f0\u5f62\u5247) #import <Foundation/Foundation.h> #import <math.h> double f(double x) { return 4 / (1 + x * x); } int main() { const double a = 0; const double b = 1; // \u53f0\u5f62\u5247\u3067\u7a4d\u5206 int n = 2; int i, j; for (j = 1; j <= 10; j++) { double h = (b - a) / n; double s = 0; double x = a; for (i = 1; i <= n - 1; \u2026","published":"2013-11-27 00:00:00","blog_url":"https://fornext1119.hatenablog.com/","width":"100%","height":"190","image_url":"http://cdn-ak.f.st-hatena.com/images/fotolife/f/fornext1119/20131127/20131127113041.png","categories":["Objective-C","\u6570\u5024\u8a08\u7b97","\u7a4d\u5206","\u53f0\u5f62\u5247","\u03c0"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ffornext1119.hatenablog.com%2Fentry%2F20131127%2Fp3\" title=\" Objective-C \u3067 \u7a4d\u5206(\u53f0\u5f62\u5247)\u3057\u3066 \u03c0 \u3092\u6c42\u3081\u308b - ONLY DO WHAT ONLY YOU CAN DO\" 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/fornext1119/","url":"https://fornext1119.hatenablog.com/entry/20131127/p3","author_name":"fornext1119","version":"1.0","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","title":" Objective-C \u3067 \u7a4d\u5206(\u53f0\u5f62\u5247)\u3057\u3066 \u03c0 \u3092\u6c42\u3081\u308b","blog_title":"ONLY DO WHAT ONLY YOU CAN DO"}