DiracTrick[exp] contracts gamma matrices with each other and performs several simplifications, but no expansion, use Calc or DiracSimplify for non-commutative expansion.
See also: Calc, DiracGammaExpand, DiracSimplify.
This is a string of Dirac matrices in four dimensions.
This is a string of Dirac matrices in D dimensions.
By default is moved to the right.
|The FeynCalc Book||DiracTrace||DotSimplify|