4x4 matrix algebra on HP-33S-A program



#2

Hi There!

This is my first message here! Nice!:)
Well, I do like hp-33S and I had created a very simple
program to calculate determinat and the inverse of 4x4 matrices and also of course 2x2 and 3x3.
Here it is:
http://joselauro.tripod.com/matrix4x4.pdf

Thank you!

José Lauro Strapasson, Brazil.

P.S. Here is a pic of mine one.
http://joselauro.tripod.com/hp33s.jpg


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