math618 发表于 2004-11-12 06:09:27

A Proof that e is Irrational

<IMG src="http://mathforum.org/isaac/problems/images/e.gif" border=0>

wslzlf2008 发表于 2005-1-2 10:04:53

妙哉！！但是我早在数学分析数上看过了这种证法！有没有那位兄台给出新的证明方法？？
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