FeynCalc manual (development version)

DeltaFunctionPrime

DeltaFunctionPrime[1 - x] is the derivative of the Dirac delta-function \delta (x).

See also

Overview, Convolute, DeltaFunction, DeltaFunctionDoublePrime, Integrate2, SimplifyDeltaFunction.

Examples

DeltaFunctionPrime[1 - x]

\delta '(1-x)

Integrate2[DeltaFunctionPrime[1 - x] f[x], {x, 0, 1}]

f'(1)

Integrate2[DeltaFunctionPrime[1 - x] x^2, {x, 0, 1}]

2