fmpz_mod_mul
Synopsis
#include <flint/fmpz_mod.h>void fmpz_mod_mul(fmpz_t a, const fmpz_t b, const fmpz_t c, const fmpz_mod_ctx_t ctx)sourceSets a to bc modulo n, for canonical b and c, with the function selected by the context: nmod_mul for one-word moduli, a two-limb Barrett reduction with at most two corrections for two-limb moduli, and fmpz_mul followed by fmpz_mod (or fmpz_fdiv_r_preinvn above 20 limbs) otherwise.
Guides#
Cite this page
The FLINT team, “fmpz_mod_mul (fmpz_mod.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/fmpz_mod/fmpz_mod_mul.html (generated 2026-10-20).
@misc{flint-doc-fmpz-mod-fmpz-mod-mul,
author = {{The FLINT team}},
title = {{fmpz\_mod\_mul (fmpz\_mod.h)}},
howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
year = {2026},
url = {https://flintlib.org/doc/fmpz_mod/fmpz_mod_mul.html},
note = {Generated 2026-10-20}
}