让我告诉你一个事实，科学理论的基础是数学，　连最基本的１＋２　＝　２＋１都是假设。。。

来源: littlecat8 于 2014-07-11 09:57:46 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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