EpsEvaluate

Description

EpsEvaluate[expr] applies total antisymmetry and linearity (w.r.t. Momentum's) to all Levi-Civita tensors (Eps') in expr.

See also:  Contract, Eps, LeviCivita, Trick.

Examples

Trick[
      LeviCivita[μ, ν, ρ, σ] FourVector[
          p + q, σ]]

EpsEvaluate[%]

StandardForm[%]