seraperen02 11:06 17 Nis 2014 #1
1)∫cot²x dx/sin⁴x =?
Süleyman Oymak 22:20 17 Nis 2014 #2 
seraperen02 01:08 18 Nis 2014 #3
teşekkürler hocam
seraperen02 11:06 17 Nis 2014 #1 Süleyman Oymak 22:20 17 Nis 2014 #2 seraperen02 01:08 18 Nis 2014 #3