FLINT3.7.0-dev

fmpz_poly_mat_find_pivot_any

Synopsis#include <flint/fmpz_poly_mat.h>
slong fmpz_poly_mat_find_pivot_any(const fmpz_poly_mat_t mat, slong start_row, slong end_row, slong c)source

Returns the index of the first row r with start_row \le r < end_row whose entry in column c is nonzero, or -1 if there is none.

Cite this page

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