mP1:entermatrix(3,3); 4; 6; 3; 3; 3; 6; 3; 3; 3; 6; eigenvectors (mP1); mP2:entermatrix(6,6); 4; 6; 0; -1; -4; -1; 0; 0; 32; 0; 16; -4; 16; -1; 0; 6; 0; -1; -4; -4; 16; 0; 32; 0; 16; -1; -4; -1; 0; 6; 0; 0; 16; -4; 16; 0; 32; eigenvectors (mP2);