I'll give the answer in the next couple days.

来源: 皆兄弟也 于 2010-06-07 18:45:32 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (54 bytes)

The method rather than the result is very interesting.

所有跟帖： 

• 0.0026355 is the exact answer,if I do well. -jinjing- ♀ 给 jinjing 发送悄悄话 (221 bytes) () 06/08/2010 postreply 14:36:55

• maybe, you are right. My answer is 0.0026544, but not confident -皆兄弟也- ♂ 给 皆兄弟也 发送悄悄话 皆兄弟也 的博客首页 (0 bytes) () 06/09/2010 postreply 00:20:27

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