MPFR C++ (MPREAL):     Multiple precision floating point arithmetic library for C++.
                       Thread-safe, cross-platform (MSVC, GCC, ICC), one-header C++ library.
                       Supports C++11 features if available, C++03 compatible otherwise.

Thin wrapper for MPFR: http://mpfr.org

Project homepage:    http://www.holoborodko.com/pavel/mpfr
Contact e-mail:      [email protected]

Copyright (c) 2008-2024 Pavel Holoborodko

Contributors:
Dmitriy Gubanov, Konstantin Holoborodko, Brian Gladman,
Helmut Jarausch, Fokko Beekhof, Ulrich Mutze, Heinz van Saanen,
Pere Constans, Peter van Hoof, Gael Guennebaud, Tsai Chia Cheng,
Alexei Zubanov, Jauhien Piatlicki, Victor Berger, John Westwood,
Petr Aleksandrov, Orion Poplawski, Charles Karney, Arash Partow,
Rodney James, Jorge Leitao, Jerome Benoit, Michal Maly, 
Abhinav Natarajan, Valerio Di Lecce, Luca Vandelli.

Licensing:
(A) MPFR C++ is under GNU General Public License ("GPL").

(B) Non-free licenses may also be purchased from the author, for users who
    do not want their programs protected by the GPL.

    The non-free licenses are for users that wish to use MPFR C++ in
    their products but are unwilling to release their software
    under the GPL (which would require them to release source code
    and allow free redistribution).

    Such users can purchase an unlimited-use license from the author.
    Contact us for more details.

GNU General Public License ("GPL") copyright permissions statement:
**************************************************************************
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU 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 General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.