Name: Vladyslav Shtabovenko Date: 06/15/15-03:17:25 PM Z


Hi,

please update to the latest development version:

https://github.com/FeynCalc/feyncalc/wiki/Installation#dev_automatic_installation

FeynCalc 8.2 came out 3 years ago…

Cheers,
Vladyslav

Am 15.06.2015 um 10:04 schrieb Mcqueen:
> Hi,
> I find there is a bug in Contract Command. I runs the following code in version 8.1.0, and it seems also exit in FeynCalc 8.2.0
>
> In[26]:= Contract[(FV[p1, mu2] - FV[pJ, mu2])*FV[k2, mu1]*FV[pJ, af]]
>
> Out[26]= Contract(p1^mu2-pJ^mu2,pJ^af k2^mu1,Contract3->False).
>
> Is it possible to remove the Contract3->False?
>
> Cheers
>
> Mcqueen
>