FeynAmpDenominatorCombine

Description

FeynAmpDenominatorCombine[expr] expands expr with respect to FeynAmpDenominator and combines products of FeynAmpDenominator in expr into one FeynAmpDenominator.

See also:  FeynAmpDenominatorSplit.

Examples

t  =  FAD[q] FAD[q - p]

FeynAmpDenominatorCombine[%] // FCE // StandardForm

FeynAmpDenominatorSplit[%] // FCE // StandardForm