{"published":"2008-12-04 00:00:00","description":"\u4eca\u56de\u306f\u30d9\u30fc\u30bf\u95a2\u6570\u306b\u3064\u3044\u3066\u8003\u3048\u307e\u3059\u3002\u30a2\u30af\u30c1\u30e5\u30a2\u30ea\u30fc\u8a66\u9a13\u306b\u304a\u3044\u3066\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u4e8b\u9805\u304c\u57fa\u672c\u306b\u306a\u308a\u307e\u3059\u3002\uff08\uff11\uff09\u306b\u5bfe\u3057\u3066\u3001 \u3067\u5b9a\u7fa9\u3055\u308c\u308b\u3092\u30d9\u30fc\u30bf\u95a2\u6570\u3068\u3044\u3046\u3002 \uff08\uff12\uff09 \u3053\u308c\u3088\u308a\u7279\u306b\u3001 \uff08\uff13\uff09 \u304c\u5206\u304b\u308a\u307e\u3059\u3002\u305d\u306e\u4e0a\u3067\u3001\u4ee5\u4e0b\u306e\u554f\u984c\uff08\u3082\u3061\u308d\u3093\u904e\u53bb\u554f\uff09\u3092\u307f\u3066\u307f\u307e\u3059\u3002\uff08\u554f\u984c\uff09 [tex:f(x,y)=\\left\\{ \\begin{array}{ll} 120xy(1-x-y) & (0\uff11\uff10\u5206\u4ee5\u5185\u306b\uff08\u4f55\u5ea6\u3082\u7533\u3057\u4e0a\u3052\u3066\u3044\u307e\u3059\u304c http://d.hatena.ne.jp/actuary_math/20080815 \u3092\u3054\u89a7\u304f\u3060\u3055\u3044\uff09 \u304b\u3064 \u6b63\u78ba\u306b \u8a08\u7b97\u3059\u308b\u3053\u3068\u306f\u6975\u3081\u3066\u56f0\u96e3\u3067\u3042\u308b\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002","blog_url":"https://actuary-math.hatenadiary.org/","url":"https://actuary-math.hatenadiary.org/entry/20081204","version":"1.0","author_name":"actuary_math","width":"100%","blog_title":"\u30a2\u30af\u30c1\u30e5\u30a2\u30ea\u30fc\u8a66\u9a13\u6570\u5b66\u306e\u7814\u7a76","provider_name":"Hatena Blog","height":"190","categories":[],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Factuary-math.hatenadiary.org%2Fentry%2F20081204\" title=\"\u30a2\u30af\u30c1\u30e5\u30a2\u30ea\u30fc\u8a66\u9a13\u306b\u5f79\u7acb\u3064\u77e5\u8b58\uff08\uff17\uff09 - \u30a2\u30af\u30c1\u30e5\u30a2\u30ea\u30fc\u8a66\u9a13\u6570\u5b66\u306e\u7814\u7a76\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"author_url":"https://blog.hatena.ne.jp/actuary_math/","title":"\u30a2\u30af\u30c1\u30e5\u30a2\u30ea\u30fc\u8a66\u9a13\u306b\u5f79\u7acb\u3064\u77e5\u8b58\uff08\uff17\uff09","type":"rich","provider_url":"https://hatena.blog"}