{"height":"190","author_url":"https://blog.hatena.ne.jp/derwind/","title":"Galois\u7406\u8ad6(70)\u2015\u51aa\u6839\u306b\u3088\u308b\u53ef\u89e3\u6027(2)","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frandommemory.hatenablog.com%2Fentry%2F2016%2F10%2F22%2F234827\" title=\"Galois\u7406\u8ad6(70)\u2015\u51aa\u6839\u306b\u3088\u308b\u53ef\u89e3\u6027(2) - \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>","author_name":"derwind","blog_url":"https://randommemory.hatenablog.com/","version":"1.0","categories":["math-alg"],"blog_title":"\u3089\u3093\u3060\u3080\u306a\u8a18\u61b6","width":"100%","description":"Prop (1)\u51aa\u6839\u62e1\u5927\u4f53\u540c\u58eb\u306e\u5408\u6210\u4f53\u306f\u518d\u3073\u51aa\u6839\u62e1\u5927\u3067\u3042\u308b\u3002 (2)$L/K$: (\u6709\u9650\u6b21)\u51aa\u6839\u62e1\u5927\u3068\u3059\u308b\u3002\u3053\u306e\u6642\u3001\u3042\u308b $K$ \u4e0a\u306e\u6709\u9650\u6b21\u30ac\u30ed\u30a2\u62e1\u5927 $E \\supset L$ \u304c\u3068\u308c\u3066\u51aa\u6839\u62e1\u5927\u3068\u306a\u308b\u3002 proof (1)$L_1 = K(\\alpha_1,\\cdots,\\alpha_r)$, $L_2 = K(\\beta_1,\\cdots,\\beta_s)$ \u3092\u51aa\u6839\u62e1\u5927\u3068\u3059\u308b\u3002 $L_1 L_2 \\subset K(\\alpha_1,\\cdots,\\alpha_r, \\beta_1,\\cdots,\\beta_s)$ \u3067\u3042\u308b\u304c\u3001 $R = \\{\\alpha_1,\\cdots,\\alpha_r\u2026","provider_url":"https://hatena.blog","image_url":null,"type":"rich","url":"https://randommemory.hatenablog.com/entry/2016/10/22/234827","provider_name":"Hatena Blog","published":"2016-10-22 23:48:27"}