FLINT3.7.0-dev

fmpz_mod_mat_randtril, fmpz_mod_mat_randtriu

Synopsis#include <flint/fmpz_mod_mat.h>
void fmpz_mod_mat_randtril(fmpz_mod_mat_t mat, flint_rand_t state, int unit, const fmpz_mod_ctx_t ctx)source
void fmpz_mod_mat_randtriu(fmpz_mod_mat_t mat, flint_rand_t state, int unit, const fmpz_mod_ctx_t ctx)source

Set mat to a random lower, respectively upper, triangular matrix with uniformly random entries below (above) the diagonal and nonzero diagonal entries, which are 1 if unit is nonzero.

Cite this page

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