dfeustel at mindspring.com wrote: > How to solve simultaneous > equations using Gaussian elimination comes to mind. Have a look at one of file:///usr/local/lib/hugs/demos/Matrix.hs file:///usr/share/hugs/demos/Matrix.hs http://darcs.haskell.org/darcsweb/darcsweb.cgi?r=hugs98;a=headblob;f=/demos/Matrix.hs Regards, apfelmus