% Linear Algebra: Theory and Applications
% Ward Cheney & David Kincaid
% JBPub.com (c) 2008 
% File: exp8117.m
% Example 8.1.17 Matematical Software

A = [5, 2-i,1+i*sqrt(5); 2+i,4,3;1-i*sqrt(5),3,-1]
[P,D] = eig(A)
P'*A*P