You are right! I am a mathmatician and statistician

来源: noname100 于 2010-05-14 17:00:16 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (0 bytes)
回答: 严格求解: 0.4833716386560448 由 芷娞 于 2010-05-07 23:02:43
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