مشاهدة النسخة كاملة : مسألة محيرة


هشام عبدالرؤف
15-03-2012, 06:20 AM
http://www13.0zz0.com/2012/03/15/04/323134124.jpg (http://www.0zz0.com)

wmiy2002
01-04-2012, 09:47 PM
This problem is wrong , because if the domain doesn't exist, then there is no function