UnDeclareFCTensor
UnDeclareFCTensor[a, b, ...]
undeclares a,b, ...
to be tensor heads, i.e., DataType[a,b, ..., FCTensor]
is set to False
.
See also
Overview, DeclareFCTensor, FCTensor.
Examples
ClearAll[myTens]
DeclareFCTensor[myTens]
ExpandScalarProduct[myTens[z, Momentum[a + b], Momentum[c + d]]]
myTens(z,a,c)+myTens(z,a,d)+myTens(z,b,c)+myTens(z,b,d)
UnDeclareFCTensor[myTens]