{"width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frandommemory.hatenablog.com%2Fentry%2F2016%2F08%2F15%2F022007\" title=\"\u98fd\u304d\u305f\u3089\u3084\u3081\u3088\u3046Galois\u7406\u8ad6(2)\u2015\u5358\u62e1\u5927 - \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>","categories":["math-alg"],"provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/derwind/","description":"\u30fb$K \\subset L$\u3092\u4f53\u3068\u3059\u308b\u6642\u3001$\\alpha \\in L\\backslash K$\u306b\u5bfe\u3057\u3066\u4ee5\u4e0b\u306f\u540c\u5024\u3002 (1)$\\alpha$\u306f$K$\u4e0a\u4ee3\u6570\u7684\u3002 (2)$K[\\alpha]$\u306f\u6709\u9650\u6b21\u5143$K$-\u30d9\u30af\u30c8\u30eb\u7a7a\u9593\u3002 (3)$K[\\alpha] = K(\\alpha)$\u3068\u3044\u3046\u306e\u3082\u6848\u5916\u30d4\u30f3\u3068\u304f\u308b\u3088\u3046\u306a\u3053\u306a\u3044\u3088\u3046\u306a\u3002\u307e\u3041\u3001\u305d\u3046\u3060\u306d\u3047\u3068\u601d\u3048\u3070\u305d\u3046\u306a\u3093\u3060\u3051\u3069\u3001\u7d30\u304b\u3044\u3068\u3053\u304c\u3001\u306d\u3002\u4ee3\u6570\u7684\u6570\u3092\u3072\u3063\u3064\u3051\u305f\u3089\u4f53\u306b\u306a\u308b\u3068\u3044\u3046\u306e\u304c\u3046\u307e\u307f\u3068\u3044\u3046\u304b\u3002\u3069\u3063\u3061\u304b\u3063\u3061\u3085\u30fc\u3068\u3001\u53e3\u982d\u3067\u306f\u4e0d\u6b63\u78ba\u3067\u3082\u30a4\u30e1\u30fc\u30b8\u306e\u308f\u304f\u8aac\u660e\u3084\u3089\u6a2a\u9053\u3092\u671f\u5f85\u3057\u305f\u3044\u3068\u3053\u308d\u3060\u304c\u3001\u3069\u3046\u3082\u8b1b\u7fa9\u3068\u3044\u3046\u5f62\u306e\u3082\u306e\u306f\u30c6\u30ad\u30b9\u30c8\u306e\u30e9\u30d5\u306a\u53e3\u8ff0\u304c\u591a\u3044\u306a\u3041...\u3002\u81ea\u5206\u3067\u8aad\u3093\u3067\u30ce\u30fc\u30c8\u2026","blog_title":"\u3089\u3093\u3060\u3080\u306a\u8a18\u61b6","provider_name":"Hatena Blog","image_url":null,"published":"2016-08-15 02:20:07","height":"190","type":"rich","author_name":"derwind","url":"https://randommemory.hatenablog.com/entry/2016/08/15/022007","version":"1.0","blog_url":"https://randommemory.hatenablog.com/","title":"\u98fd\u304d\u305f\u3089\u3084\u3081\u3088\u3046Galois\u7406\u8ad6(2)\u2015\u5358\u62e1\u5927"}