% Linear Algebra: Theory and Applications
% Ward Cheney & David Kincaid
% JBPub.com (c) 2008 
% File: exp119.m
% Example 1.1.9

format rat
A = [3 2 -3 -3; 5 1 0 7; 7 -4 32 6]
rref(A)
pause
myrref(A)
pause
rrefmovie(A)