- http://www.netlib.org/lapack/
- https://bitbucket.org/icl/plasma
- http://icl.cs.utk.edu/magma/
- http://www.netlib.org/blas/
- http://ab-initio.mit.edu/wiki/index.php/NLopt
- http://ab-initio.mit.edu/wiki/index.php/NLopt_Tutorial
- https://www.gnu.org/software/glpk/glpk.html#documentation
- http://directory.fsf.org/wiki/ATLAS#tab=Overview
- https://www.gnu.org/software/gsl/
C
