{"blog_url":"https://randommemory.hatenablog.com/","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/derwind/","url":"https://randommemory.hatenablog.com/entry/2016/08/21/181020","image_url":null,"categories":["math-alg"],"width":"100%","provider_url":"https://hatena.blog","type":"rich","published":"2016-08-21 18:10:20","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frandommemory.hatenablog.com%2Fentry%2F2016%2F08%2F21%2F181020\" title=\"\u98fd\u304d\u305f\u3089\u3084\u3081\u3088\u3046Galois\u7406\u8ad6(13)\u2015\u6839\u4f53\u518d\u8003 - \u3089\u3093\u3060\u3080\u306a\u8a18\u61b6\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u6839\u4f53\u518d\u8003\u3002 $\\mathbb{F}_5[X]$ \u306e\u65e2\u7d04\u591a\u9805\u5f0f $X^2 + 2$ \u306e\u6839 $\\sqrt{3}$ \u306f\u3069\u3063\u304b\u3089\u3068\u3063\u3066\u304f\u308b\u3093\u3060\uff1f\u3068\u3002 $K \\subset L$ \u3067\u5225\u306e\u5b89\u5168\u306a\u4f53\u306b\u5305\u307e\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u3057\u308c\u3063\u3068 $L$ \u304b\u3089\u3068\u3063\u3066\u304f\u308b\uff01\u3068\u8a00\u3048\u3070\u826f\u3044\u3002\u306a\u306e\u3067\u3001 $\\R$ \u3068\u304b $\\Q$ \u3067\u904a\u3076\u5206\u306b\u306f $\\C$ \u304b\u3089\u3068\u3063\u3066\u304f\u308b\u3053\u3068\u306b\u3057\u3068\u3051\u3070\u826f\u3044\u3060\u308d\u3046\u3002 \u3067\u306f\u3001 $\\mathbb{F}_5[X]$ \u3092\u5305\u3080\u5b89\u5168\u306a\u4f53\u306f...\uff1f \u308f\u3041\u3041\u3041(((\uff1b\u309c\u0414\u309c)))*1\u3053\u3053\u3067\u62bd\u8c61\u7684\u306a\u6839\u4f53\u3092 \u201c\u4e01\u5be7\u201d \u306b\u898b\u308b\u3002\u300c\u4ee3\u6570\u6982\u8ad6\u300d\u3088\u308a\u3002 Prop \u4efb\u610f\u306e $K[x]$ \u306e\u65e2\u7d04\u591a\u9805\u5f0f $f(x) = x^n + a_{n\u2026","blog_title":"\u3089\u3093\u3060\u3080\u306a\u8a18\u61b6","version":"1.0","author_name":"derwind","title":"\u98fd\u304d\u305f\u3089\u3084\u3081\u3088\u3046Galois\u7406\u8ad6(13)\u2015\u6839\u4f53\u518d\u8003","height":"190"}