{"height":"190","image_url":null,"version":"1.0","blog_url":"https://higepon.hatenablog.com/","title":" polar","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","url":"https://higepon.hatenablog.com/entry/20081115/1226759894","description":"\u6975\u5ea7\u6a19\u5f62\u5f0f\u306e\u5165\u529b\u304c\u3046\u307e\u304f\u3044\u304b\u306a\u3044\u3068\u601d\u3063\u305f\u3089\u3053\u3093\u306a\u30df\u30b9\u3092\u3002makeFixnum \u306f\u3069\u3046\u898b\u3066\u3082\u9593\u9055\u3044\u3002 return Object::makeCompnum(Object::makeFixnum(r * cos(a)), Object::makeFlonum(r * sin(a)));","blog_title":"higepon blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhigepon.hatenablog.com%2Fentry%2F20081115%2F1226759894\" title=\" polar - higepon blog\" 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/higepon/","width":"100%","author_name":"higepon","categories":["scheme"],"type":"rich","published":"2008-11-15 23:38:14"}