回複：請教前輩：怎麽證明這個問題？

I addressed such questione some time ago. Check my previous posts by searching "WorthIt". You will find the suggestons to handle such kind of questions.

所有跟帖： 

• 謝謝，有那麽多帖子，實在搜索不到，希望能再發一帖， -NIW66- ♂ (53 bytes) () 09/05/2005 postreply 09:23:38

• 回複：謝謝，有那麽多帖子，實在搜索不到，希望能再發一帖， -WorthIt- ♀ (748 bytes) () 09/05/2005 postreply 10:20:17