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

回答: Can you show your work? Thank!pingshi2009-10-01 00:23:00

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回複:Thank you so much !! If I did not learn Calculus,how could I -oldbookworm- 給 oldbookworm 發送悄悄話 (749 bytes) () 10/02/2009 postreply 21:47:15

Thanks! I get your idea. -pingshi- 給 pingshi 發送悄悄話 pingshi 的博客首頁 (0 bytes) () 10/02/2009 postreply 23:54:18

請您先登陸,再發跟帖!