Thank you so much !! If I did not learn Calculus,how could I sol

来源: pingshi 于 2009-10-02 00:48:46 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (0 bytes)
回答: Can you show your work? Thank! 由 pingshi 于 2009-10-01 00:23:00

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• 回复：Thank you so much !! If I did not learn Calculus,how could I -oldbookworm- ♂ 给 oldbookworm 发送悄悄话 (749 bytes) () 10/02/2009 postreply 21:47:15

• Thanks! I get your idea. -pingshi- ♂ 给 pingshi 发送悄悄话 pingshi 的博客首页 (0 bytes) () 10/02/2009 postreply 23:54:18

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