YES TRS: p(m,n,s(r)) -> p(m,r,n) p(m,s(n),0()) -> p(0(),n,m) p(m,0(),0()) -> m linear polynomial interpretations on N: p_A(x1,x2,x3) = x1 + x2 + x3 p#_A(x1,x2,x3) = x1 + x2 + x3 s_A(x1) = x1 + 1 s#_A(x1) = x1 + 1 0_A = 0 0#_A = 0 precedence: p = s > 0