FLINT3.7.0-dev
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mpn_mod_addmul, mpn_mod_addmul_ui, mpn_mod_addmul_si, mpn_mod_addmul_fmpz, mpn_mod_submul, mpn_mod_submul_ui, mpn_mod_submul_si, mpn_mod_submul_fmpz

Synopsis#include <flint/mpn_mod.h>
int mpn_mod_addmul(nn_ptr res, nn_srcptr x, nn_srcptr y, gr_ctx_t ctx)source
int mpn_mod_addmul_ui(nn_ptr res, nn_srcptr x, ulong y, gr_ctx_t ctx)source
int mpn_mod_addmul_si(nn_ptr res, nn_srcptr x, slong y, gr_ctx_t ctx)source
int mpn_mod_addmul_fmpz(nn_ptr res, nn_srcptr x, const fmpz_t y, gr_ctx_t ctx)source
int mpn_mod_submul(nn_ptr res, nn_srcptr x, nn_srcptr y, gr_ctx_t ctx)source
int mpn_mod_submul_ui(nn_ptr res, nn_srcptr x, ulong y, gr_ctx_t ctx)source
int mpn_mod_submul_si(nn_ptr res, nn_srcptr x, slong y, gr_ctx_t ctx)source
int mpn_mod_submul_fmpz(nn_ptr res, nn_srcptr x, const fmpz_t y, gr_ctx_t ctx)source

Set res to res + xy or res - xy modulo n. The product is reduced before it is added.

Cite this page

The FLINT team, “mpn_mod_addmul, mpn_mod_addmul_ui, mpn_mod_addmul_si, mpn_mod_addmul_fmpz, mpn_mod_submul, mpn_mod_submul_ui, mpn_mod_submul_si, mpn_mod_submul_fmpz (mpn_mod.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/mpn_mod/mpn_mod_addmul.html (generated 2026-10-20).