HOW TO DO DOUBLE INTEGRATION

1 vue (au cours des 30 derniers jours)

GOPI le 23 Jan 2013

i want to calculate double integration of following function where theta range is(0,pi) and phi range is (0,2*pi)

Prad= u(theta,phi)*sin(theta)*d_theta*d_phi

but i have calculated u(theta,phi) numerical value in form of matrix but while doing integration i am not getting desired value please help me

John Petersen le 24 Jan 2013

What is u(theta,phi)?

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