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// Copyright © 2016–2017 University of Malta

// This program is free software: you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public License
// as published by the Free Software Foundation, either version 3 of
// the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License and a copy of the GNU General Public License along with
// this program. If not, see <http://www.gnu.org/licenses/>.

//! # Arbitrary-precision numbers
//!
//! The `rugint` crate has been replaced by [`rug`][rug]. The main
//! features of the `rug` crate are:
//!
//! * big [integers][rug int] with arbitrary precision,
//! * big [rational numbers][rug rat] with arbitrary precision,
//! * multi-precision [floating-point numbers][rug flo] with correct
//!   rounding, and
//! * multi-precision [complex numbers][rug com] with correct
//!   rounding.
//!
//! The crate is free software: you can redistribute it and/or modify
//! it under the terms of the GNU Lesser General Public License as
//! published by the Free Software Foundation, either version 3 of the
//! License, or (at your option) any later version. See the full text
//! of the [GNU LGPL][lgpl] and [GNU GPL][gpl] for details.
//!
//! [gpl]:     https://www.gnu.org/licenses/gpl-3.0.html
//! [lgpl]:    https://www.gnu.org/licenses/lgpl-3.0.en.html
//! [rug com]: https://docs.rs/rug/*/rug/struct.Complex.html
//! [rug flo]: https://docs.rs/rug/*/rug/struct.Float.html
//! [rug int]: https://docs.rs/rug/*/rug/struct.Integer.html
//! [rug rat]: https://docs.rs/rug/*/rug/struct.Rational.html
//! [rug]:     https://docs.rs/rug/