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Re:怀疑这个题的物理前提 是错的

Posted by CGP at 2007-08-03 16:22:44 on Problem 1003
In Reply To:怀疑这个题的物理前提 是错的 Posted by:yinxg at 2006-10-04 16:48:44
> 与同学讨论,感觉应该是:
> 1/2+1/4+1/8+............,极限为1

这道题目的物理前提的确是错误的。
按照题目的描述,这个overhang可以无限长(1/n级数是发散的),这是不可能的。

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