`fmpz_mod_addmul`

Synopsis#include <flint/fmpz_mod.h>

void fmpz_mod_addmul(fmpz_t a, const fmpz_t b, const fmpz_t c, const fmpz_t d, const fmpz_mod_ctx_t ctx)source

Sets a to b + cd modulo n. The sum is computed exactly with fmpz arithmetic and reduced once, so b, c and d may be any integers.

Cite this page

The FLINT team, “fmpz_mod_addmul (fmpz_mod.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/fmpz_mod/fmpz_mod_addmul.html (generated 2026-10-20).

@misc{flint-doc-fmpz-mod-fmpz-mod-addmul,
  author       = {{The FLINT team}},
  title        = {{fmpz\_mod\_addmul (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_addmul.html},
  note         = {Generated 2026-10-20}
}

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