FLINT3.7.0-dev

acb_sin, acb_cos, acb_sin_cos

Synopsis#include <flint/acb.h>
void acb_sin(acb_t r, const acb_t z, slong prec)source
void acb_cos(acb_t r, const acb_t z, slong prec)source
void acb_sin_cos(acb_t s, acb_t c, const acb_t z, slong prec)source

Set the output to sin⁡z\sin z and cos⁡z\cos z, computed as sin⁡(a+bi)=sin⁡acosh⁡b+icos⁡asinh⁡b\sin(a + bi) = \sin a \cosh b + i \cos a \sinh b and cos⁡(a+bi)=cos⁡acosh⁡b−isin⁡asinh⁡b\cos(a + bi) = \cos a \cosh b - i \sin a \sinh b.

Cite this page

The FLINT team, “acb_sin, acb_cos, acb_sin_cos (acb.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/acb/acb_sin.html (generated 2026-11-02).