YES TRS: not(and(x,y)) -> or(not(x),not(y)) not(or(x,y)) -> and(not(x),not(y)) and(x,or(y,z)) -> or(and(x,y),and(x,z)) linear polynomial interpretations on N: not_A(x1) = x1 + 1 not#_A(x1) = 2 and_A(x1,x2) = 1 and#_A(x1,x2) = 1 or_A(x1,x2) = 1 or#_A(x1,x2) = 0 precedence: and > not > or