Vladyslav Shtabovenko

No problem, the error message also was not particularly informative. I'm closing this bug for now since all issues now appear to be resolved.

Actually, I think that in this mode it would be even better to render images not as PNGs but as SVGs, so that people with lowres HD and highres 4K...

Sounds great! As of now I'm going to use a tweaked version of M2MD to export our FeynCalc examples into a bunch of .md files and add them to feyncalc.github.io....

Are there actually any other packages that implement weighted PaVe's or is this a pure Package-X invention? If one would like to cross check the results numerically, this could be...

I mentioned Collier because one usually would like to check the obtained analytical results numerically for several points. Just to be sure that the analytic result is correct. If you...

I don't have this issue and since you suppressed the version numbers of the packages it's impossible to tell how old are the codes you are using. Try installing the...

Just a comment of an outsider: The notation where Levi-Civita tensor has momenta instead of indices (if this is what your issue is about) is pretty much standard among all...

It's because of the line ``` multiply replace_(FTxeps,FTxepsLorentz); ``` FORM doesn't allow replacing tensors with functions anymore.

I created a pull request that replaces that code line, but I'm not sure if it won't break anything else. The code is quite complex and I am not familiar...

Hi Anton, to be honest, I don't remember anymore if all tests went through without errors and I'm afraid that my knowledge of the package is too limited to fix...