The Linear Algebra Module
The Linear Algebra Module is a set of C++ classes that provide a complete, intuitive, object-oriented interface to the entities and algorithms of numerical linear algebra. The algorithms themselves are taken from LAPACK (Linear Algebra Package), a fast and efficient library of Fortran subroutines for solving common problems in numerical linear algebra.
To aid navigation, the Linear Algebra Module can be divided into the following class groups, accessible through the Modules tab of the
SourcePro API Reference Guide:

Sparse Matrix Classes

Factorization Classes

Symmetric Eigenvalue Decomposition Classes

Nonsymmetric Eigenvalue Decomposition Classes

Least Squares Factorization Classes

Decomposition Classes