feynhelpers

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LToolsEvaluate gives different result from example

1

I execute the function LToolsEvaluate to test the relevant examples, but I obtain a wrong result. My code is as follows:  Out[6] gives a wrong result different from both...

Zhongyuan-Liu

The new partial fractioning library presented in https://arxiv.org/pdf/2008.13194.pdf seems like a good motivation to add an interface to [Singular CAS](https://www.singular.uni-kl.de/) In fact, such an interface for older Mma versions already...

vsht

WIP - Add support for 1-loop PaVe's that can be described using Package-X functions having different Weights.

3

Add support for evaluating with Package-X 1-loop integrals that have same repeated propagators and that can be described by ```X`PVA```, ```X`PVB```, ```X`PVC``` or ```X`PVD``` with different Weights. We are now...

HBelusca