{"author_name":"smoking186","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2F186.hatenablog.com%2Fentry%2F20090809%2F1249744409\" title=\" Scheme\u3067Jacobi\u8a18\u53f7 - 186 @ hatenablog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","version":"1.0","url":"https://186.hatenablog.com/entry/20090809/1249744409","author_url":"https://blog.hatena.ne.jp/smoking186/","blog_title":"186 @ hatenablog","published":"2009-08-09 00:13:29","image_url":null,"description":"\u8ab0\u306e\u5f79\u306b\u7acb\u3064\u306e\u304b\u5206\u304b\u3089\u306a\u3044\u3051\u3069. \u5206\u5c90\u304c\u610f\u5916\u3068\u591a\u3044. Jacobi\u8a18\u53f7\u306fLegendre\u8a18\u53f7\u306e\u4e00\u822c\u5316\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u3067, Legendre\u8a18\u53f7\u3082\u3053\u308c\u3067\u6c42\u3081\u3089\u308c\u307e\u3059\u3088. (define (Jacobi a n) (cond ((= a 0) 0) ((= a -1) (cond ((= (modulo n 4) 1) 1) ((= (modulo n 4) 3) -1))) ((= a 2) (cond ((= (modulo n 8) 1) 1) ((= (modulo n 8) 3) -1) ((= (modulo n 8) 5) -1) ((= (modulo n 8) 7) 1))) ((\u2026","title":" Scheme\u3067Jacobi\u8a18\u53f7","width":"100%","categories":["CS","scheme"],"provider_name":"Hatena Blog","blog_url":"https://186.hatenablog.com/","type":"rich"}