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