Jul 8, 2010 #1 N nematollahi Member level 2 Joined Sep 3, 2008 Messages 47 Helped 1 Reputation 2 Reaction score 1 Trophy points 1,288 Location iran Activity points 1,546 Hi every body could you please help me understanding the calculation method of integrals in the attached file? any source? thanks for your attention
Hi every body could you please help me understanding the calculation method of integrals in the attached file? any source? thanks for your attention