/* Copyright (C) 2012 Fredrik Johansson This file is part of Arb. Arb is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License (LGPL) as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. See . */ #include "arb_poly.h" int arb_poly_contains_fmpz_poly(const arb_poly_t poly1, const fmpz_poly_t poly2) { slong i; if (poly2->length > poly1->length) return 0; for (i = 0; i < poly2->length; i++) if (!arb_contains_fmpz(poly1->coeffs + i, poly2->coeffs + i)) return 0; for (i = poly2->length; i < poly1->length; i++) if (!arb_contains_zero(poly1->coeffs + i)) return 0; return 1; }