FLINT3.7.0-dev

fmpz_mod_mat_trace

Synopsis#include <flint/fmpz_mod_mat.h>
void fmpz_mod_mat_trace(fmpz_t trace, const fmpz_mod_mat_t mat, const fmpz_mod_ctx_t ctx)source

Sets trace to the sum of the diagonal entries of the square matrix mat, modulo n.

Guides#

Cite this page

The FLINT team, “fmpz_mod_mat_trace (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_trace.html (generated 2026-10-20).