Can you show your work? Thank!
所有跟帖:
• 回複:Can you show your work? Thank! -oldbookworm- ♂ (804 bytes) () 10/01/2009 postreply 21:04:48
• Thank you so much !! If I did not learn Calculus,how could I sol -pingshi- ♂ (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- ♂ (749 bytes) () 10/02/2009 postreply 21:47:15
• Thanks! I get your idea. -pingshi- ♂ (0 bytes) () 10/02/2009 postreply 23:54:18