QPolyGamma

QPolyGamma[z, q] gives the q-digamma function ψ_q(z).

• QPolyGamma[n, z, q] gives the nth derivative of the q-digamma function ψ_q^(n)(z).

Examples

QPolyGamma[2, 0.5]

QPolyGamma[1, 3, 0.8]

Please visit the official Wolfram Language Reference for more details.