Scalar constant multiplying by a quadvector

[sirlluis]

How to prevent Feyncalc from interpreting a scalar constant as a 4-vector by multiplying that constant by a 4-vector, i.e.

Let p some 4-vector and x some scalar. Feyncalc compute
$xP=\bar{xP}$
instead
$xP=x\bar{P}$

[vsht]

You need FCVariable https://feyncalc.github.io/FeynCalcBookDev/FCVariable.html Am 03.03.24 um 23:01 schrieb Luis Gerardo Ramirez Archundia:

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How to prevent Feyncalc from interpreting a scalar constant as a 4-vector by multiplying that constant by a 4-vector, i.e. Let p some 4-vector and x some scalar. Feyncalc compute $xP=\bar{xP}$ instead $xP=x\bar{P}$ — Reply to this email directly, view it on GitHub <#251>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ABXSD5C4BTDFHNNCP6KSGFTYWOMVNAVCNFSM6AAAAABEEJAANSVHI2DSMVQWIX3LMV43ERDJONRXK43TNFXW4OZWGMYTKMJZGA>. You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>