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Matrix Algebra Package

• Subject: Matrix Algebra Package
• From: dhj at rice.edu
• Date: Sun, 30 Jul 89 00:45:39 -0500
• Apparently-to: mathgroup-out at yoda.ncsa.uiuc.edu

Has anyone developed a matrix algrebra package for Mathematica? I need one
that knows about matrix dimensions, manipulation rules, (esp. invertibility
rules), and other goodies such as trace and determinant rules. I know this
is fairly straightforward, but someone must have written one somewhere.

	Don Johnson
	Electrical & Computer Engineering
	Rice University
	(dhj at rice.edu)