FLINT3.7.0-dev

mpn_mod_mat_reduce_row

Synopsis#include <flint/mpn_mod.h>
int mpn_mod_mat_reduce_row(slong * column, gr_mat_t A, slong * P, slong * L, slong m, gr_ctx_t ctx)source

Reduces row m of A against the previous rows, with the conventions of gr_mat_reduce_row; used by gr_mat_minpoly_field. The row is kept unreduced in 2\ell + 1 limbs per entry during the elimination. Returns GR_DOMAIN (or GR_UNABLE when pretending) if a new pivot is not invertible.

Cite this page

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