/*
Copyright (C) 2023 Albin Ahlbäck
This file is part of FLINT.
FLINT 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 3 of the License, or
(at your option) any later version. See <https://www.gnu.org/licenses/>.
*/
#include "fmpz.h"
#include "fmpq_poly.h"
int fmpq_poly_is_one(const fmpq_poly_t poly)
{
return (poly->length == WORD(1)) && (fmpz_equal(poly->coeffs, poly->den));
}