fmpz_mat_rank_small_inplace
Synopsis
#include <flint/fmpz_mat.h>slong fmpz_mat_rank_small_inplace(fmpz_mat_t B)sourceReturns the rank of and destroys . Intended for matrices with small entries: is triangularised with integer row operations (a Euclidean algorithm on the entries of each column, with the smallest nonzero entry as pivot) in single-word arithmetic, and the remaining submatrix is passed to fmpz_mat_fflu or fmpz_mat_rref as soon as an entry reaches .
Cite this page
The FLINT team, “fmpz_mat_rank_small_inplace (fmpz_mat.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/fmpz_mat/fmpz_mat_rank_small_inplace.html (generated 2026-11-02).
@misc{flint-doc-fmpz-mat-fmpz-mat-rank-small-inplace,
author = {{The FLINT team}},
title = {{fmpz\_mat\_rank\_small\_inplace (fmpz\_mat.h)}},
howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
year = {2026},
url = {https://flintlib.org/doc/fmpz_mat/fmpz_mat_rank_small_inplace.html},
note = {Generated 2026-11-02}
}