LAPACK is a library of Fortran 77 subroutines for solving
the most commonly occurring problems in numerical linear algebra.
It is freely-available software, and is copyrighted.
We recommend that you run the testing and timing programs.

To view an HTML version of the Users' Guide please refer to the URL
  http://www.netlib.org/lapack/lug/lapack_lug.html.

WWW: http://www.netlib.org/lapack/