MTRXCALC V1.0 Shareware $25 <ASP>
This application provides the ease of the calculator interface to both
elementary and sophisticated methods of matrix and linear algebra (complex or real).
Buttons for:
	the inverse,determinant,norm and etc.; 
	solving linear systems via partial or complete pivoting or the QR method;
	factoring as LU,Cholesky or QR and then forward or backward substitution;
	and eigenvalues,eigenvectors by the Inverse Power or QR sequence;
are quick and convenient.

Typed expressions such as:
	'A*inv(B)+trans(C)',
or
	'rows( 1,3,5..8)' 
are evaluated. and the results are shown in the spread sheet-like display
Elementary row operations can be performed much as on a calculator.

Why so many ways to solve a linear system?  Because partly this program is intended to
make one aware of the various numerical procedures and aware of their differing performance.
But the hallmark of this application is convenience and ease of use.

MTRXCALC.EXE and its associated files are archived in the self-extracting file MTCALC10.EXE
To setup simply copy MTCALC10.EXE to a subdirectory on your hard drive and execute it.  It
will expand into the following files:
	MTRXCALC.EXE, MTRXCALC.HLP, NEW.MAT, EXMP1.MAT
Keep all-in-one-directory and execute MTRXCALC.exe when ready.  

NOTE this is a WindowsNT(TM) program but there is almost no performance lost by running 
this under Windows 3.1 or Window Four Work Groups 3.11.
Doing so requires that the freely distributed WIN32s system files be loaded on your system
At this release printing only appears to be reliable on NT systems.