FLINT3.7.0-dev
/

arf_addmul, arf_addmul_ui, arf_addmul_si, arf_addmul_mpz, arf_addmul_fmpz, arf_submul, arf_submul_ui, arf_submul_si, arf_submul_mpz, arf_submul_fmpz

Synopsis#include <flint/arf.h>
int arf_addmul(arf_ptr z, arf_srcptr x, arf_srcptr y, slong prec, arf_rnd_t rnd)source
int arf_addmul_ui(arf_ptr z, arf_srcptr x, ulong y, slong prec, arf_rnd_t rnd)source
int arf_addmul_si(arf_ptr z, arf_srcptr x, slong y, slong prec, arf_rnd_t rnd)source
int arf_addmul_mpz(arf_ptr z, arf_srcptr x, const mpz_t y, slong prec, arf_rnd_t rnd)source
int arf_addmul_fmpz(arf_ptr z, arf_srcptr x, const fmpz_t y, slong prec, arf_rnd_t rnd)source
int arf_submul(arf_ptr z, arf_srcptr x, arf_srcptr y, slong prec, arf_rnd_t rnd)source
int arf_submul_ui(arf_ptr z, arf_srcptr x, ulong y, slong prec, arf_rnd_t rnd)source
int arf_submul_si(arf_ptr z, arf_srcptr x, slong y, slong prec, arf_rnd_t rnd)source
int arf_submul_mpz(arf_ptr z, arf_srcptr x, const mpz_t y, slong prec, arf_rnd_t rnd)source
int arf_submul_fmpz(arf_ptr z, arf_srcptr x, const fmpz_t y, slong prec, arf_rnd_t rnd)source

Set z to z + xy, respectively z - xy, with a single rounding (fused multiply-add).

Cite this page

The FLINT team, “arf_addmul, arf_addmul_ui, arf_addmul_si, arf_addmul_mpz, arf_addmul_fmpz, arf_submul, arf_submul_ui, arf_submul_si, arf_submul_mpz, arf_submul_fmpz (arf.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/arf/arf_addmul.html (generated 2026-10-20).