SimplifyDeltaFunction[exp, x]
simplifies f[x]*DeltaFunction[1-x]
to Limit[f[x],x->1] DeltaFunction[1-x]
and applies a list of transformation rules for DeltaFunctionPrime[1-x]*x^(OPEm-1)*f[x]
where x^(OPEm-1)
is suppressed in exp
.
Overview, DeltaFunction, DeltaFunctionPrime.
g[x] DeltaFunction[1 - x]
[ %, x] SimplifyDeltaFunction
g[x] DeltaFunctionPrime[1 - x]
[ %, x]
SimplifyDeltaFunction
x Log[x] DeltaFunctionPrime[1 - x]
[ %, x] SimplifyDeltaFunction
PolyLog[2, 1 - x] DeltaFunctionPrime[1 - x]
[ %, x] SimplifyDeltaFunction
Log[x] PolyLog[2, 1 - x] DeltaFunctionPrime[1 - x]
[ %, x] SimplifyDeltaFunction
PolyLog[3, 1 - x] DeltaFunctionPrime[1 - x]
[ %, x] SimplifyDeltaFunction