FLINT3.7.0-dev

acb_real_heaviside

Synopsis#include <flint/acb.h>
void acb_real_heaviside(acb_t res, const acb_t z, int analytic, slong prec)source

The Heaviside step function, extended to 1 in the right half plane and 0 in the left half plane, with a discontinuity on \operatorname{Re} z = 0.

Cite this page

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