Ejercicio x ( x|y )*x Estado (cerradura) X Y {0} = {0}=A Mover(A, x)={1} Mover(A, y)={} {1} = {1,2,3,5,8}=B Mover(B, x)={4,9} Mover(B, y)={6} {4,9} = {4,7,8,2,3,5,9} = C Mover(C, x)={4,9} Mover(C, y)={6} {6} = {6, 7,8,2,3,5} = D Mover(C, x)={4,9} Mover(C, y)={6} Estado X Y A B B C D C C D D C D X C A B X D Y X Y X Y