FeynCalc manual (development version)

UnDeclareAllAntiCommutators

UnDeclareAllAntiCommutators[] undeclares all user-defined anti-commutators.

See also

Overview, FCAntiCommutator, CommutatorExplicit, DeclareNonCommutative, DotSimplify.

Examples

DeclareNonCommutative[a, b, c, d] 
 
FCAntiCommutator[a, b] = x1; 
 
FCAntiCommutator[c, d] = x2; 
 
DotSimplify[a . b . c . d]

b.a.d.c-\text{x2} b.a-\text{x1} d.c+\text{x1} \;\text{x2}

UnDeclareAllAntiCommutators[] 
 
DotSimplify[a . b . c . d]

a.b.c.d