FLINT3.7.0-dev

arb_fpwrap_double_erfc, arb_fpwrap_cdouble_erfc

Synopsis#include <flint/arb_fpwrap.h>
int arb_fpwrap_double_erfc(double * res, double x, int flags)source
int arb_fpwrap_cdouble_erfc(complex_double * res, complex_double x, int flags)source

Compute the complementary error function \operatorname{erfc}(x) = 1 - \operatorname{erf}(x), accurately also where it is small (arb_hypgeom_erfc, acb_hypgeom_erfc).

Cite this page

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