Date: 	Sat, 29 May 1999 20:32:34 +0200 (CEST)
Sender: sarzyn AT prioris DOT im DOT pw DOT edu DOT pl
From: Wojciech Sarzynski <sarzyn AT prioris DOT im DOT pw DOT edu DOT pl>
To: djgpp AT delorie DOT com
Subject: Re:multidimensional arrays and math inaccuracy
Message-ID: <Pine.LNX.4.10.9905292026350.18231-100000@prioris.im.pw.edu.pl>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII
Reply-To: djgpp AT delorie DOT com

there's no point solving 5x4 system
it always has same solution as 4x4 system
solving it 5x4 causes unnecessary problems
also, You will get better results if you reduce matrix to tringular
then solve the system.use partial or complete pivoting to get better
accurancy.