回複:Need help for Physics Question! Thanks!

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Can you show your work? Thank! -pingshi- 給 pingshi 發送悄悄話 pingshi 的博客首頁 (0 bytes) () 10/01/2009 postreply 00:23:00

回複:Can you show your work? Thank! -oldbookworm- 給 oldbookworm 發送悄悄話 (804 bytes) () 10/01/2009 postreply 21:04:48

Thank you so much !! If I did not learn Calculus,how could I sol -pingshi- 給 pingshi 發送悄悄話 pingshi 的博客首頁 (0 bytes) () 10/02/2009 postreply 00:48:46

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

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