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Topic: triple integral
Replies: 1   Last Post: Dec 4, 2012 6:43 AM

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Posts: 1,717
Registered: 11/8/10
Re: triple integral
Posted: Dec 4, 2012 6:43 AM
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"basim moh ali" <> wrote in message <k9kg84$579$>...
> 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

I guess that your integral does not exist since 1/z is not integrable over [0:200] ...

Best wishes

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