# Linear Algebra: Theory and Applications
# Ward Cheney & David Kincaid
# JBPub.com (c) 2008 
# File: exp4211.map
# Example 4.2.11

with(LinearAlgebra):
A := Matrix([[5,7,-2],[3,2,1],[-2,4,6]]);
B := Adjoint(A)/Determinant(A);
C := MatrixInverse(A);