回复：回复：thanks. I am just curious.

来源: jinjing 于 2010-01-04 15:54:38 [] [旧帖] [给我悄悄话] 本文已被阅读： 次 (197 bytes)
回答: thanks. I am just curious. 由 yma16 于 2010-01-01 21:40:28
You are right. We have to use proof by contridiction to prove it : let e^x=a , x and a are rational,x=p/q,we have e=a^q/p,but a^q/p is algebraic number.End.I think this is not easy for most people.

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• your post is very convencing. Thanks again. -yma16- ♂ 给 yma16 发送悄悄话 yma16 的博客首页 (0 bytes) () 01/04/2010 postreply 19:27:37

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