AngouriMath
Digamma(AngouriMath.Entity)
Method (no overloads)
Summary
The digamma function, psi(z) = Gamma'(z)/Gamma(z) , which is polygamma(0, z)
Parameter "argument"
The argument, any complex number but 0, -1, -2, ... , its poles
Returns
The Polygammaf node of order 0
Remarks
https://github.com/asc-community/AngouriMath/issues/171
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