{"description":"\u524d\u56de\u8a70\u307e\u3063\u3066\u3044\u305f\u5e30\u7740\u3092\u3044\u3058\u3063\u3066\u3044\u308b\u3068, \u4e00\u6b21\u5909\u63db\u306e\u8a71\u306b\u306a\u3063\u3066\u56fa\u6709\u30d9\u30af\u30c8\u30eb\u306e\u8a71\u304c\u51fa\u3066\u304d\u3066\u56f0\u3063\u305f\u3068\u3044\u3046\u8a71. \u3057\u304b\u3082C^n\u3058\u3083\u306a\u304f\u3063\u3066, (Z/qZ)^n\u3067. \u305d\u306e\u305b\u3044\u3067, n|q-1\u304c\u5fc5\u8981. \u4f55\u3060\u305d\u308a\u3083. \u3067, \u554f\u984c\u306fZ/qZ\u306e\u5143\u3092\u8981\u7d20\u3068\u3059\u308bn\u6b21\u6b63\u65b9\u884c\u5217\u304c\u3042\u3063\u305f\u3068\u304d\u306b, \u305d\u306e\u56fa\u6709\u30d9\u30af\u30c8\u30eb\u3092n\u672c, n\u306e\u591a\u9805\u5f0f\u6642\u9593\u3067\u898b\u3064\u3051\u3089\u308c\u308b\u304b. \u8907\u7d20\u6570\u4e0a\u3058\u3083\u306a\u304f\u3063\u3066Z/qZ\u4e0a\u3067, \u3055\u3089\u306b\u884c\u5217\u304c\u7279\u6b8a\u306a\u5f62\u3092\u3057\u3066\u3044\u308b\u306e\u3067, \u56fa\u6709\u591a\u9805\u5f0f\u304cn\u6b21\u3060\u308d\u3046\u304c\u56fa\u6709\u5024\u306f\u5177\u4f53\u7684\u306b\u51fa\u308b. \u3069\u3063\u304b\u306b\u3042\u308b\u3060\u308d\u3046\u304b\u3089, \u53c2\u8003\u6587\u732e\u63a2\u3057\u3066\u5f15\u304f\u304b. \u56fa\u6709\u5024\u308f\u304b\u3063\u3066\u3093\u3060\u304b\u3089, Rx=\u03bbx\u304b\u3089(R-\u03bbI)x=0\u3092\u89e3\u3051\u3070\u3044\u3044\u3093\u3058\u3083\u306a\u3044\u304b. \u3053\u308c\u306f\u89e3\u3051\u308b.","height":"190","blog_title":"186 @ hatenablog","width":"100%","categories":["study"],"title":" \u683c\u5b50","url":"https://186.hatenablog.com/entry/20060720/1153399823","provider_url":"https://hatena.blog","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2F186.hatenablog.com%2Fentry%2F20060720%2F1153399823\" title=\" \u683c\u5b50 - 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>","blog_url":"https://186.hatenablog.com/","published":"2006-07-20 21:50:23","provider_name":"Hatena Blog","author_name":"smoking186","author_url":"https://blog.hatena.ne.jp/smoking186/","image_url":null,"type":"rich"}