Not (X) or not (X or Y) or nor (Y and not(X and Y)) упростить

Not(X) or not(X or Y) or not(Y and not(X and Y))Not (X) or not (X or Y) or not(Y) or not(X and Y)Not (X) or (not(X) and not(Y)) or (not(Y) or not(X and Y))Not (X) or (not(X) and not(Y)) or (not(Y) or not(X) or not(Y))not(Y) or not(X)