YES TRS: +(x,0()) -> x +(x,s(y)) -> s(+(x,y)) +(0(),s(y)) -> s(y) s(+(0(),y)) -> s(y) linear polynomial interpretations on N: +_A(x1,x2) = x1 + x2 + 1 +#_A(x1,x2) = x1 + x2 0_A = 1 0#_A = 0 s_A(x1) = x1 + 3 s#_A(x1) = 2 precedence: + > 0 = s