{"author_name":"derwind","blog_url":"https://randommemory.hatenablog.com/","height":"190","title":"Galois\u7406\u8ad6(63)\u2015\u7dda\u578b\u7121\u95a2\u9023\u306a\u62e1\u5927","image_url":null,"author_url":"https://blog.hatena.ne.jp/derwind/","description":"\u7dda\u578b\u7121\u95a2\u9023\u306a\u62e1\u5927\u306b\u3064\u3044\u3066\u898b\u3066\u3044\u304f\u3002Galois\u7406\u8ad6(62)\u2015\u5408\u6210\u62e1\u5927 - \u3089\u3093\u3060\u3080\u306a\u8a18\u61b6\u306e\u8a18\u53f7\u3092\u305d\u306e\u307e\u307e\u4f7f\u3046\u3002 Theorem (\u7dda\u578b\u7121\u95a2\u9023) $K \\subset L_1, L_2 \\subset L$ \u3092\u4ee3\u6570\u62e1\u5927\u3068\u3059\u308b\u3002\u4ee5\u4e0b\u306f\u540c\u5024\u3067\u3042\u308b\u3002 (a) $L_1 \\otimes_K L_2$ \u306f\u4f53\u3067\u3042\u308b\u3002 (b) $j$ \u306f\u5358\u5c04\u3067\u3042\u308b\u3002 (c) $x_1,\\cdots,x_n \\in L_1$ \u304c $K$ \u4e0a\u7dda\u578b\u72ec\u7acb $\\Rightarrow$ $x_1,\\cdots,x_n$ \u304c $L_2$ \u4e0a\u7dda\u578b\u72ec\u7acb (d) $x_1,\\cdots,x_n \\in L_1$ \u304a\u3088\u3073 $y_1,\\cdots,\u2026","blog_title":"\u3089\u3093\u3060\u3080\u306a\u8a18\u61b6","provider_name":"Hatena Blog","categories":["math-alg"],"provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frandommemory.hatenablog.com%2Fentry%2F2016%2F10%2F11%2F012907\" title=\"Galois\u7406\u8ad6(63)\u2015\u7dda\u578b\u7121\u95a2\u9023\u306a\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>","published":"2016-10-11 01:29:07","width":"100%","type":"rich","url":"https://randommemory.hatenablog.com/entry/2016/10/11/012907","version":"1.0"}