<!--BHEADER
 - Copyright (c) 2008,  Lawrence Livermore National Security, LLC.
 - Produced at the Lawrence Livermore National Laboratory.
 - This file is part of HYPRE.  See file COPYRIGHT for details.
 - 
 - HYPRE 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) version 2.1 dated February 1999.
 - EHEADER-->
![](src/docs/hypre-wwords.png)


HYPRE  -  http://www.llnl.gov/casc/hypre/

HYPRE is a library of high performance preconditioners and solvers featuring
multigrid methods for the solution of large, sparse linear systems of equations
on massively parallel computers.

Documentation can be found at https://hypre.readthedocs.io/en/latest/.

To install HYPRE, please see either the documentation or the file [INSTALL.md](./INSTALL.md).

An overview of the HYPRE release history can be found in the file [CHANGELOG](./CHANGELOG).

We appreciate feedback from users of this package.  Please submit comments,
suggestions, and issue reports to hypre-support@llnl.gov.

Legal stuff (copyright, disclaimer, licensing restrictions, etc.) can be found
in the file [COPYRIGHT](./COPYRIGHT).

HYPRE 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) version 2.1 dated February 1999.