Consider a 3×3 matrix A such that : - ⎣


1
1
1




is an eigenvector of A with ei − ⎣


−1
−1
1




is an eigenvector of A with −[ 1
1

] is an eigenvector of A with Let v=1 ⎣


1
1
1




+1 ⎣


−1
−1
1




+1 ⎣


−1
1
1




lim n→[infinity]

A n
v=[]