Do you have 1 simple function that will handle the various types of double integration?

mathStatica1.p187-188.nb (563 KB)

You typed . instead of *

I believe the integral diverges, but one may be able to assign a value to it using the analytic properties of the Gamma function, as in 't Hooft - Veltman renormalization scheme. I would need to convince myself that this works, though. It is more of a conjecture at this point.

Best,

Otto Linsuaín

thanks.