{"type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkoba-e964.hatenablog.com%2Fentry%2F2021%2F03%2F07%2F234051\" title=\"2021-03-07 (\u65e5) - koba-e964\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"2021-03-07 (\u65e5)","author_name":"koba-e964","description":"\u6570\u5b66 \u53cd\u4f8b\u3067K=\ud835\udd48(\u221a-14),L=K(\u221a-7)\u304c\u66f8\u3044\u3066\u3042\u3063\u305f\u4e0b\u306f\u81ea\u7531\u52a0\u7fa4\u306b\u306a\u308b\u305f\u3081\u306e\u6761\u4ef6 pic.twitter.com/cysRJYCgre\u2014 Oddie (@math_elliptic) 2020\u5e746\u67081\u65e5 D(Q(sqrt(-14), sqrt(-7))) = 3136 = 2^6 * 7^2 \u76f8\u5bfe\u5224\u5225\u5f0f\u3068\u666e\u901a\u306e\u5224\u5225\u5f0f\u306e\u95a2\u4fc2\u3063\u3066\u3069\u3046\u306a\u308b\u3093\u3060\u3063\u3051? \u666e\u901a\u306e\u5224\u5225\u5f0f\u3068\u540c\u3058\u306a\u3089\u306a\u3093\u3067\u30a4\u30c7\u30a2\u30eb\u306b\u306a\u308b? -> L/K \u306e\u6574\u6570\u57fa\u5e95\u304c\u3042\u308b\u3068\u306f\u9650\u3089\u306a\u3044\u304b\u3089 \u3058\u3083\u3042\u6574\u6570\u57fa\u5e95\u304c\u306a\u3044\u5834\u5408\u306b\u3069\u3046\u3084\u3063\u3066\u76f8\u5bfe\u5224\u5225\u5f0f\u3092\u5b9a\u7fa9\u3059\u308b\u306e\u304b? -> L/K \u306e (K-\u30d9\u30af\u30c8\u30eb\u7a7a\u9593\u3068\u3057\u3066\u306e) \u57fa\u5e95\u3067\u3042\u3063\u3066\u5143\u304c\u3059\u3079\u3066\u6574\u6570\u3067\u3042\u308b\u3082\u306e\u2026","provider_name":"Hatena Blog","version":"1.0","url":"https://koba-e964.hatenablog.com/entry/2021/03/07/234051","image_url":null,"author_url":"https://blog.hatena.ne.jp/koba-e964/","categories":[],"blog_title":"koba-e964\u306e\u65e5\u8a18","published":"2021-03-07 23:40:51","provider_url":"https://hatena.blog","blog_url":"https://koba-e964.hatenablog.com/","height":"190","width":"100%"}