Don't have idea what to do with this...

I(- to + infiniti) I(- to + infiniti) (x2+y2)e to the power of(-x4 -(2x2) * y2 -y4) dy dx

So it is a double integral...

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- Mar 16th 2009, 07:39 AMfiksistrange double integral
Don't have idea what to do with this...

I(- to + infiniti) I(- to + infiniti) (x2+y2)e to the power of(-x4 -(2x2) * y2 -y4) dy dx

So it is a double integral... - Mar 16th 2009, 04:26 PMJester