FLINT3.7.0-dev

fq_default_mat_lu

Synopsis#include <flint/fq_default_mat.h>
slong fq_default_mat_lu(slong * P, fq_default_mat_t A, int rank_check, const fq_default_ctx_t ctx)source

Computes a generalised LU decomposition PA = LU in place and returns the rank, as fq_mat_lu; with nonzero rank_check it returns 0 as soon as A is found to be singular.

Cite this page

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