{"provider_name":"Hatena Blog","author_name":"mathdiary","description":"Yahoo\u77e5\u6075\u888b\u3067\u898b\u304b\u3051\u305f\u8a18\u4e8b\uff08\u73fe\u5728\u6d88\u53bb\u6e08\u307f\uff09\u306b\u3064\u3044\u3066\u306e\u30e1\u30e2. \u554f\u306f\u300c$x_1, x_2, \\cdots , x_{1001}$ \u3092\u5b9f\u6570\u3068\u3057, \u5404 $1 \\leqq i \\leqq 1001$ \u306b\u3064\u3044\u3066, \u6b8b\u308a\u306e\u5143 $x_1, \\cdots, x_{i-1}, x_{i+1}, \\cdots, x_{1001}$ \u3092500\u500b\u305a\u3064\u306e\u7dcf\u548c\u306e\u7b49\u3057\u3044\u30b0\u30eb\u30fc\u30d7\u306b\u5206\u3051\u308b\u65b9\u6cd5\u304c\u5b58\u5728\u3059\u308b\u6642, $x_1 = x_2 = \\cdots = x_{1001}$ \u3067\u3042\u308b\u3053\u3068\u3092\u793a\u305b.\u300d\u3068\u3044\u3046\u3082\u306e. \u3010\u88dc\u984c\u3011 $n$ \u6b21\u6b63\u65b9\u884c\u5217 $A=(a_{ij}) \\in M_n(\\mathbb{Z})$ \u306f\u5bfe\u89d2\u6210\u5206\u304c\u5168\u3066\u5947\u6570\u3067\u3042\u308a\u2026","categories":[],"blog_url":"https://mathdiary.hateblo.jp/","image_url":null,"title":"\u77e5\u6075\u888b\u3067\u898b\u304b\u3051\u305f\u554f\u984c\u306b\u3064\u3044\u3066","url":"https://mathdiary.hateblo.jp/entry/2018/10/28/174136","author_url":"https://blog.hatena.ne.jp/mathdiary/","published":"2018-10-28 17:41:36","type":"rich","height":"190","width":"100%","blog_title":"mathdiary\u306e\u30d6\u30ed\u30b0","provider_url":"https://hatena.blog","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmathdiary.hateblo.jp%2Fentry%2F2018%2F10%2F28%2F174136\" title=\"\u77e5\u6075\u888b\u3067\u898b\u304b\u3051\u305f\u554f\u984c\u306b\u3064\u3044\u3066 - mathdiary\u306e\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}