{"blog_title":"186 @ hatenablog","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/smoking186/","height":"190","version":"1.0","published":"2009-01-07 22:30:19","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2F186.hatenablog.com%2Fentry%2F20090107%2F1231335019\" title=\" \u76f8\u53cd\u591a\u9805\u5f0f - 186 @ hatenablog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","title":" \u76f8\u53cd\u591a\u9805\u5f0f","type":"rich","provider_url":"https://hatena.blog","url":"https://186.hatenablog.com/entry/20090107/1231335019","categories":["math"],"image_url":null,"description":"\u4f55\u304b\u9069\u5f53\u306b\u8003\u3048\u3066\u3044\u305f\u3089\u76f8\u53cd\u591a\u9805\u5f0f\u306b\u5f53\u305f\u3063\u305f\u306e\u3067\u30e1\u30e2. \u4ee5\u4e0b, \u3068\u3059\u308b.\u3092\u8003\u3048\u308b. \u3053\u308c\u3068\u3092\u540c\u4e00\u8996\u3059\u308b. \u306b\u3064\u3044\u3066, (\u7e26\u30d9\u30af\u30c8\u30eb) \u3068\u5bfe\u5fdc\u4ed8\u3051\u308c\u3070\u826f\u3044. \u6b21\u306b\u3068\u95a2\u6570r\u3092\u5b9a\u7fa9\u3059\u308b. \u4e00\u56de\u3060\u3051\u56de\u3059\u30a4\u30e1\u30fc\u30b8. \u66f4\u306b\u95a2\u6570R\u3092\u3068\u3057\u3066\u5b9a\u7fa9\u3059\u308b. R(a)\u306ff\u304c\u306e\u3068\u304d\u5de1\u56de\u884c\u5217. f\u304c\u306e\u3068\u304d\u3082\u4f3c\u305f\u3088\u3046\u306a\u3082\u306e. \u3059\u308b\u3068, \u3068\u3044\u3046\u95a2\u4fc2\u304c\u5f97\u3089\u308c\u308b.\u4e0a\u304b\u3089a\u3068b\u306e\u5185\u7a4d, r(a)\u3068b\u306e\u5185\u7a4d\u3068\u3044\u3046\u98a8\u306b\u4e26\u3093\u3067\u3044\u308b\u7e26\u30d9\u30af\u30c8\u30eb\u306f\u3069\u3046\u3044\u3046\u5f62\u306b\u306a\u308b\u304b? \u591a\u9805\u5f0fa\u306b\u3064\u3044\u3066, \u306a\u3089, \u306a\u3089\u3068\u3059\u308b\u3068, \u306b\u306a\u3063\u3066\u3044\u308b. \u3088\u3063\u3066, \u304c\u5f97\u3089\u308c\u308b.\u3061\u3087\u3063\u3068\u6570\u5b66\u306e\u65b9\u3068\u5b9a\u7fa9\u304c\u9055\u3046\u304c, \u76f8\u53cd\u591a\u9805\u5f0f\u307d\u3044\u3082\u306e\u304c\u51fa\u3066\u304f\u308b.","blog_url":"https://186.hatenablog.com/","author_name":"smoking186"}