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Hi,

The PaVe functions in FeynCalc are more or less placeholders with some
properties (e.g. symmetries attached to them).

If you need analytic results you can use the FeynHelpers extension
(1611.06793).

For numerics the most straightforward solutions are LoopTools or the
more recent CollierLink.

Cheers,
Vladyslav

Am 17.04.20 um 11:20 schrieb Todd Barry:
> hello, dear developers and specialists in FeynCalc. I had some problem with the built-in Passarino Veltman functions such as B0, A0 etc. I need to plot their graphs, howeverWolfram Mathematica doesn't seem to handle them as ordinary functions.
> Is there any possible solution for using Passarino Veltman functions as ordinary Mathematica functions and plotting their graphs of arguments? thanks.
>

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