..
    : PyBEST: Pythonic Black-box Electronic Structure Tool
    : Copyright (C) 2016-- The PyBEST Development Team
    :
    : This file is part of PyBEST.
    :
    : PyBEST 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.
    :
    : PyBEST 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/>
    :
    : --

.. _user_linalg_intro:

Preliminaries
#############

The Linalg module provides an interface to the current implementation of the 
linear algebra classes. Its purpose is to make all quantum chemical
methods independent of the representation of the many-index objects and
technical details of the implementation of the mathematical operations.