{"provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fy0m0r.hateblo.jp%2Fentry%2F20120918%2F1347980201\" title=\"Go\u306emath\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u3055\u308f\u3063\u3066\u307f\u305f\u30e1\u30e2 - \u30e1\u30e2\u7f6e\u304d\u5834\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/yuheiomori0718/","type":"rich","title":"Go\u306emath\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u3055\u308f\u3063\u3066\u307f\u305f\u30e1\u30e2","height":"190","description":"\u5b9a\u6570\u3001\u95a2\u6570\u304c\u305f\u304f\u3055\u3093\u7528\u610f\u3055\u308c\u3066\u307e\u3059 http://golang.org/pkg/math/ \u3068\u308a\u3042\u3048\u305a\u4f7f\u3044\u305d\u3046\u306a\u95a2\u6570\u3092\u52d5\u304b\u3057\u3066\u307f\u307e\u3057\u305f\u3002 package main import ( \"fmt\" \"math\" ) func main() { // \u5b9a\u6570 // \u5186\u5468\u7387 fmt.Println(math.Pi) // 3.141592653589793 // \u9ec4\u91d1\u6bd4 fmt.Println(math.Phi) // 1.618033988749895 // 2\u306e\u5e73\u65b9\u6839 fmt.Println(math.Sqrt2) // 1.4142135623730951 // \u578b\u306e\u6700\u5927\u5024 fmt.Println\u2026","width":"100%","version":"1.0","published":"2012-09-18 23:56:41","author_name":"yuheiomori0718","blog_title":"\u30e1\u30e2\u7f6e\u304d\u5834","blog_url":"https://y0m0r.hateblo.jp/","url":"https://y0m0r.hateblo.jp/entry/20120918/1347980201","provider_name":"Hatena Blog","image_url":null,"categories":["go","memo"]}