[fpc-announce]Free Pascal Contributed units modified entry. (umatrix)

[contribs at freepascal.org]

The following entry in the Free Pascal contributed units was modified:

Name         : umatrix
Author       : Stefan Ziegenbalg
Email        : stefan.ziegenbalg at mailbox.tu-dresden.de
Homepage     : http://www.sziegenbalg.de
FTP site     : http://www.sziegenbalg.de/download/umatrix.zip
Version      : 1.1
Date         : 16/06/01
Category     : Miscellaneous
Supported OS : All
Description  :
umatrix is a matrix unit for freepascal, which supports real and complex matrices. 
It provides basic routines (addition, multiplication, ... ) via overloaded operators. 
Some of the features are: solving of equation systems, norms, inversion, determinantes, cholesky reduction, ... .