FCClearScalarProducts[]
removes all user-performed
specific settings for ScalarProduct’s.
Overview, ScalarProduct, Pair, SP, SPD.
[p, p] = m^2;
ScalarProduct
[Momentum[p], Momentum[p]] Pair
m^2
[]
FCClearScalarProducts
[Momentum[p], Momentum[p]]
Pair
[p, p] SP
\overline{p}^2
\overline{p}^2