FLINT3.7.0-dev

arb_digamma

Synopsis#include <flint/arb.h>
void arb_digamma(arb_t y, const arb_t x, slong prec)source

Sets y to the digamma function \psi(x) = \Gamma'(x)/\Gamma(x).

Cite this page

The FLINT team, “arb_digamma (arb.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/arb/arb_digamma.html (generated 2026-10-20).