FLINT3.7.0-dev

n_addmod, n_submod, n_negmod

Synopsis#include <flint/ulong_extras.h>
ulong n_addmod(ulong a, ulong b, ulong n)source
ulong n_submod(ulong a, ulong b, ulong n)source
ulong n_negmod(ulong a, ulong n)source

Returns (a + b) \bmod n, (a - b) \bmod n and -a \bmod n for reduced operands.

Cite this page

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