{"blog_title":"Red cat \u306e\u6570\u5b66\u3088\u3082\u3084\u307e\u8a71","blog_url":"https://redcat-math.hatenadiary.org/","provider_url":"https://hatena.blog","type":"rich","categories":["\u6570\u5b66\u30fb\u4ee3\u6570"],"author_url":"https://blog.hatena.ne.jp/redcat_math/","published":"2009-01-24 00:52:08","provider_name":"Hatena Blog","title":"\u6709\u9650\u6b21\u5143\u30d9\u30af\u30c8\u30eb\u7a7a\u9593\u306e\u90e8\u5206\u7a7a\u9593\u306b\u5bfe\u3059\u308b\u88dc\u7a7a\u9593\u306e\u53d6\u308a\u65b9\u306e\u81ea\u7531\u5ea6","image_url":null,"url":"https://redcat-math.hatenadiary.org/entry/20090124/1232725928","width":"100%","version":"1.0","height":"190","description":"V \u3092\u6709\u9650\u6b21\u5143\u30d9\u30af\u30c8\u30eb\u7a7a\u9593()\u3068\u3059\u308b\u3002\u305d\u306e r \u6b21\u5143\u90e8\u5206\u7a7a\u9593 W \u3092\u53d6\u308b\u3068\u304d \u3068\u306a\u308b V \u306e (n - r) \u6b21\u5143\u90e8\u5206\u7a7a\u9593 W ' \u304c\u5b58\u5728\u3059\u308b(\u88dc\u7a7a\u9593)\u304c\u3001\u3053\u306e\u53d6\u308a\u65b9\u306f\u4e00\u610f\u3067\u306f\u306a\u3044\u3002\u305d\u3053\u3067\u3001W ' \u306e\u53d6\u308a\u65b9\u306b\u3069\u308c\u3060\u3051\u306e\u81ea\u7531\u5ea6\u304c\u3042\u308b\u304b\u8003\u5bdf\u3057\u3066\u307f\u308b\u3002\u307e\u305a\u3001W \u306e\u57fa\u5e95\u3092 \u3068\u3057\u3001\u3053\u308c\u3092\u57fa\u306b \u304c V \u306e\u57fa\u5e95\u3068\u306a\u308b\u3088\u3046\u306b\u9078\u3079\u3070\u3001 \u304c W ' \u306e\u57fa\u5e95\u3068\u306a\u308b\u3002 \u3082\u3057 \u3068\u306a\u308b\u5225\u306e\u88dc\u7a7a\u9593 W '' \u304c\u3042\u3063\u305f\u3068\u3059\u308b\u3002\u3053\u306e\u3068\u304d\u3001\u540c\u3058\u3088\u3046\u306b V \u306e\u57fa\u5e95\u3092 \u3068\u53d6\u308c\u3070\u3001V \u306e\u57fa\u5e95\u5909\u63db\u884c\u5217 \u304c\u4f5c\u308c\u308b(A \u306f (n - r) \u6b21\u6b63\u5247\u884c\u5217)\u304c\u3001\u3053\u3053\u3067 W ' \u306e\u57fa\u5e95\u3092\u53d6\u308a\u304b\u3048\u308b\u3053\u3068\u3067\u3001\u3053\u306e\u57fa\u5e95\u5909\u63db\u884c\u5217\u306f\u5b9f\u8cea \u3068\u66f8\u304d\u304b\u3048\u308b\u3053\u3068\u304c\u3067\u2026","author_name":"redcat_math","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fredcat-math.hatenadiary.org%2Fentry%2F20090124%2F1232725928\" title=\"\u6709\u9650\u6b21\u5143\u30d9\u30af\u30c8\u30eb\u7a7a\u9593\u306e\u90e8\u5206\u7a7a\u9593\u306b\u5bfe\u3059\u308b\u88dc\u7a7a\u9593\u306e\u53d6\u308a\u65b9\u306e\u81ea\u7531\u5ea6 - Red cat \u306e\u6570\u5b66\u3088\u3082\u3084\u307e\u8a71\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}