FeynCalc manual (development version)

BReduce

BReduce is an option for B0, B00, B1, B11 determining whether reductions to A0 and B0 will be done.

See also

Overview, A0, B0, B00, B1, B11.

Examples

By default B_0 is not expressed in terms of A_0.

B0[0, s, s]

\text{B}_0(0,s,s)

With BReduce -> True, transformation is done.

B0[0, s, s, BReduce -> True]

-\frac{(2-D) \;\text{A}_0(s)}{2 s}