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

Question

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

Answer 1

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)