{"version":"1.0","provider_url":"https://hatena.blog","published":"2019-12-21 16:18:18","type":"rich","author_url":"https://blog.hatena.ne.jp/all_for_nothing/","url":"https://all-for-nothing.com/entry/2019/12/21/161818","blog_url":"https://all-for-nothing.com/","image_url":null,"width":"100%","height":"190","provider_name":"Hatena Blog","title":"Galois \u7406\u8ad6\u306b\u3088\u308b\u5bfe\u79f0\u5f0f\u306e\u57fa\u672c\u5b9a\u7406\u306e\u8a3c\u660e","description":"\u5bfe\u79f0\u5f0f\u306e\u57fa\u672c\u5b9a\u7406\u3092\u8a3c\u660e\u3059\u308b\u65b9\u6cd5\u3068\u3057\u3066\u300c\u5358\u9805\u5f0f\u306e\u6307\u6570\u306e\u7d44\u306b\u8f9e\u66f8\u5f0f\u9806\u5e8f\u3092\u5165\u308c\u3066\u6b21\u6570\u3092\u4e0b\u3052\u3066\u3044\u304f\u300d\u304c\u6709\u540d\u3067\u3059\u304c, \u5b9f\u306f Galois \u7406\u8ad6\u3092\u7528\u3044\u3066\u898b\u901a\u3057\u3088\u304f\u8a3c\u660e\u3067\u304d\u307e\u3059. \u3053\u306e\u3053\u3068\u306f\u65e5\u672c\u8a9e\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3067\u306f (\u63a2\u3057\u305f\u9650\u308a) \u3069\u3053\u306b\u3082\u66f8\u304b\u308c\u3066\u3044\u306a\u304b\u3063\u305f\u306e\u3067, K\u4f1a. (2018). \u300eGalois\u7406\u8ad6\u300f. \u6cb3\u5408\u587e. \u306b\u6cbf\u3063\u3066\u7d39\u4ecb\u3057\u307e\u3059. \u8a3c\u660e. $K(X_1,\\dots,X_n)$ \u3092 $n$ \u5909\u6570\u6709\u7406\u95a2\u6570\u4f53\u3068\u3057, $s_1,\\dots,s_n$ \u3092 $X_1,\\dots,X_n$ \u306e\u57fa\u672c\u5bfe\u79f0\u5f0f, \u3059\u306a\u308f\u3061 $s_k=\\sum_{i _ 1 $K(s_1,\\dots,s_n)$ \u306e\u5143 $f(T) = \u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fall-for-nothing.com%2Fentry%2F2019%2F12%2F21%2F161818\" title=\"Galois \u7406\u8ad6\u306b\u3088\u308b\u5bfe\u79f0\u5f0f\u306e\u57fa\u672c\u5b9a\u7406\u306e\u8a3c\u660e - \u7a7a\u8ad6\u4e0a\u306e\u7802\u3001\u697c\u95a3\u4e0a\u306e\u673a\u3002\" 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":"all_for_nothing","blog_title":"\u7a7a\u8ad6\u4e0a\u306e\u7802\u3001\u697c\u95a3\u4e0a\u306e\u673a\u3002","categories":["\u6570\u5b66"]}