Akm = {{0, 0, A(0,0)} , 
       {1, 0, A(1,0)} , 
       {2, 0, A(2,0)} , 
       {3, 0, A(3,0)} , 
       {4, 0, A(4,0)} , 
       {5, 0, A(5,0)} , 
       {6, 0, A(6,0)} , 
       {6,-6, A(6,6) + (-I)*(B(6,6))} , 
       {6, 6, A(6,6) + (I)*(B(6,6))} }