nmod_mat_is_reduced, nmod_mat_init_nullspace_tr
Synopsis
#include <flint/nmod_mpoly_factor.h>int nmod_mat_is_reduced(const nmod_mat_t N)sourcevoid nmod_mat_init_nullspace_tr(nmod_mat_t X, nmod_mat_t tmp)sourceHelpers of the recombination: nmod_mat_is_reduced returns whether every column of N contains exactly one nonzero entry, equal to 1, so that the rows describe a partition of the local factors. nmod_mat_init_nullspace_tr initialises X to a matrix whose rows are a basis of the right nullspace of tmp (which is destroyed).
Cite this page
The FLINT team, “nmod_mat_is_reduced, nmod_mat_init_nullspace_tr (nmod_mpoly_factor.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/nmod_mpoly_factor/nmod_mat_is_reduced.html (generated 2026-10-20).
@misc{flint-doc-nmod-mpoly-factor-nmod-mat-is-reduced,
author = {{The FLINT team}},
title = {{nmod\_mat\_is\_reduced, nmod\_mat\_init\_nullspace\_tr (nmod\_mpoly\_factor.h)}},
howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
year = {2026},
url = {https://flintlib.org/doc/nmod_mpoly_factor/nmod_mat_is_reduced.html},
note = {Generated 2026-10-20}
}