// Copyright © 2026 Mikhail Hogrefe
//
// This file is part of Malachite.
//
// Malachite 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/>.
use crateRational;
use crateGaussianRational;
// Schoolbook: (a + bi) / (c + di) = ((ac + bd) + (bc - ad)i) / (c^2 + d^2).