% Data for the computer project "QR Method for Calculating Eigenvalues"
format compact
A3 = [1 -2 8;7 -7 6;5 7 -8]
A4 = [4 -2 3 -7;1 2 6 8;8 5 1 -5;-5 8 -5 3]
A5 = [2 6 -3 4 -9;-1 7 -4 -3 -7;-6 -6 -1 6 5;9 2 6 2 -8;-7 -8 6 -9 -1]
A6 = [0 0 -1 4 -1 -6;0 -2 2 -5 -2 -5;-1 2 8 -4 3 2;4 -5 -4 -6 1 0];
A6 = [A6;-1 -2 3 1 -2 7;-6 -5 2 0 7 10]