Contour Integration

From: <>
Date: Tue, 11 Jul 2006 12:49:58 +0300

Dear rooters,

Is there an object (like usual TF3, triple-integral) that is able to perform a contour integration (over complex plane) of arbitry function? Also including sadlle points and simple poles.

For example, if I want to calculate contour integral (actually the inverse Mellin transform) of function of the type: exp(g(x))*f(x), where g(x) has a sadlle point and f(x) has poles of the first kind. I know, that I can rewrite a contour integration in terms of usual integral, or using residue theorem to simplify it, but my functions are complicated so I preffer to calculate it straightforward.



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