Thanks a lot dear.

Good luck

Thanks a lot :-)

Good luck

Hi, Thanks a lot. You're specialist man. I think there's just no problem. The integral is evaluated. I have a question from you:

Could you give me 15 minutes so we have writing chat  together tomorrow? what time (please  send me a pm to my E-mail:   zia.daghighi1988@gmail.com)?

I'm waiting your answer.

Regards

@tomleslie 

Hi, thanks for your answer. Consider that the range for r is between 0.6 and 1. But one thing that annoy me is the solution of this integral. I know the integral in zero is infinite...

:-(

plot.mw

Hi all, I'm sorry for my empty question box!

Here I attached my Maple's file. Plesae help me.

Regards