Numerical analysis library version 0.2 is available for download:
http://hobbes.nmsu.edu/h-search.php?key=numana02
Numerical analysis library is a collection of source modules for matrix operations (multiplication, inversion, eigenvalues, etc.), differential equation solving, Fast Fourier Transform, manipulation of polynomials and rational functions.
URL: http://www.pmoylan.org/pages/m2/NumAnal.html
By Peter Moylan