arb_fpwrap_double_cos_pi, arb_fpwrap_cdouble_cos_pi
Synopsis
#include <flint/arb_fpwrap.h>int arb_fpwrap_double_cos_pi(double * res, double x, int flags)sourceint arb_fpwrap_cdouble_cos_pi(complex_double * res, complex_double x, int flags)sourceCompute \cos(\pi x) (arb_cos_pi, acb_cos_pi).
Cite this page
The FLINT team, “arb_fpwrap_double_cos_pi, arb_fpwrap_cdouble_cos_pi (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_cos_pi.html (generated 2026-10-20).
@misc{flint-doc-arb-fpwrap-arb-fpwrap-double-cos-pi,
author = {{The FLINT team}},
title = {{arb\_fpwrap\_double\_cos\_pi, arb\_fpwrap\_cdouble\_cos\_pi (arb\_fpwrap.h)}},
howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
year = {2026},
url = {https://flintlib.org/doc/arb_fpwrap/arb_fpwrap_double_cos_pi.html},
note = {Generated 2026-10-20}
}