PartialDRelations
is an option for ExpandPartialD
. It is a list of rules applied by ExpandPartialD
at the end.
Overview, FCPartialD, ExpandPartialD, LeftPartialD, LeftRightPartialD, RightPartialD.
[A, {\[Mu]}] . QuantumField[B, {\[Mu]}] . LeftPartialD[\[Nu]]
QuantumField
[%, PartialDRelations -> {A -> C}] ExpandPartialD