{"title":"4\u632f\u308a\u306b\u3064\u3044\u3066","provider_url":"https://hatena.blog","version":"1.0","image_url":null,"url":"https://rei-zouko.hatenadiary.org/entry/20120723/1343002367","height":"190","author_name":"rei-zouko","published":"2012-07-23 09:12:47","width":"100%","provider_name":"Hatena Blog","type":"rich","blog_url":"https://rei-zouko.hatenadiary.org/","blog_title":"\u51b7\u51cd\u5eab","categories":[],"description":"HS\u307f\u305f\u3044\u306a\u632f\u308a\u65b9\u3057\u305f\u3068\u304d\u306b\u3001H\u306b8\u632f\u308b\u306e\u3068BD\u306b4\u305a\u3064\u964d\u308b\u306e\u306f\u3001\u3069\u3063\u3061\u304c\u8010\u4e45\u304c\u9ad8\u3044\u304b\u307f\u305f\u3044\u306a\u7269\u7406\u8010\u4e45\u304a\u3088\u3073\u7279\u6b8a\u8010\u4e45\u3092\u305d\u308c\u305e\u308cHB\u304a\u3088\u3073HD\u3092\u6307\u6a19\u3068\u3057\u3066\u8868\u3059\u3002\u8010\u4e45\u304c\u9ad8\u3044 \u3059\u306a\u308f\u3061 HB+HD\u304c\u9ad8\u3044\u3002H\u306b8\u632f\u308a\u306e\u3068\u304d\u8010\u4e45\u306f (H+1)B+(H+1)D \u2026\u2026[1] BD\u306b4\u632f\u308a\u306e\u3068\u304d\u8010\u4e45\u306f H(B+1)+H(D+1) \u2026\u2026[2]\u305d\u306e\u5dee\u3092X\u3068\u3059\u308b\u3068 X = [1]-[2] = (H+1)B+(H+1)D-H(B+1)+H(D+1) = B+D-2H X>0 \u306a\u3089\u3070 [1]>[2] \u3068\u306a\u308aH\u306b8\u632f\u308a\u3092\u3059\u308b\u306e\u304c\u3088\u3044\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308b\u3002\u3053\u306e\u3068\u304d B+D-2H > 0 \u3059\u306a\u308f\u3061 (B+D)/2 > H\u3088\u3063\u3066B\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frei-zouko.hatenadiary.org%2Fentry%2F20120723%2F1343002367\" title=\"4\u632f\u308a\u306b\u3064\u3044\u3066 - \u51b7\u51cd\u5eab\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/rei-zouko/"}