![](src/docs/hypre_wiw.gif)


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/).

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

To install HYPRE, please see either the documentation or the file [INSTALL].

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

To subscribe to the mailing list "New Release Announcements (hypre-announce)",
use the 'Mailing Lists' link on the HYPRE home page.

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

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.