Date: Dec 4, 2012 4:37 AM Author: basim moh ali Subject: triple integral Dear Mr,Mrs

can any one help how to solve this function (-0.0124*exp(3*cos(x))* 1/((z)*(cosh(0.01y)^2))*(0.0857*y*sin(x)+259.8+50*cos(x)*cos(atan(z/y))+86.6*sin(x)*cos(atan(z/y))).

by triple integration (-pi<=x<=pi),(0<=y<=70),(0<=z<=200)

thank you