HELP ...need Matrix toolbox for C

Hello all,

I am in search of a library of functions/programs to do simple matrix

algebra. I've searched the web, with no great luck, and was wondering

if anyone had some they could share, or point me in the right

direction. I do have a matrix toolbox from Patrick KO, but

unforunately it is missing two key functions.

Any help would be greatly appreciated.

Mike Niemotka