FLINT3.7.0-dev

acb_dirichlet_hurwitz

Synopsis#include <flint/acb_dirichlet.h>
void acb_dirichlet_hurwitz(acb_t res, const acb_t s, const acb_t a, slong prec)source

Sets res to the Hurwitz zeta function \zeta(s, a) = \sum_{k=0}^{\infty} (k + a)^{-s}, analytically continued. The case a = 1 calls acb_dirichlet_zeta, and s = 0 and small negative integers s use Bernoulli polynomials; otherwise Euler–Maclaurin summation is used (_acb_poly_zeta_cpx_series). The result is indeterminate if s contains 1.

Cite this page

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