# Linear Algebra: Theory and Applications
# Ward Cheney & David Kincaid
# JBPub.com (c) 2008 
# File: exp115.map
# Example 1.1.5
#
with(LinearAlgebra):
A  := Matrix([[3,2,4],[9,7,17]]);
A1 := RowOperation(A,[2,1],-3); 
A2 := RowOperation(A1,[1,2],-2); 
A3 := RowOperation(A2,1,1/3);