FLINT3.7.0-dev

fmpz_poly_mat_window_init

Synopsis#include <flint/fmpz_poly_mat.h>
void fmpz_poly_mat_window_init(fmpz_poly_mat_t window, const fmpz_poly_mat_t mat, slong r1, slong c1, slong r2, slong c2)source

Initialises window as the submatrix of mat formed by rows r_1 to r_2 - 1 and columns c_1 to c_2 - 1, sharing its entries with mat. The bounds are checked only by FLINT_ASSERT.

Cite this page

The FLINT team, “fmpz_poly_mat_window_init (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_window_init.html (generated 2026-10-20).