YES TRS: div(X,e()) -> i(X) i(div(X,Y)) -> div(Y,X) div(div(X,Y),Z) -> div(Y,div(i(X),Z)) max/plus interpretations on N: div_A(x1,x2) = max{7, 3 + x1, x2} div#_A(x1,x2) = max{0, 1 + x1, 3} e_A = 1 e#_A = 0 i_A(x1) = max{0, 3 + x1} i#_A(x1) = max{2, 1 + x1} precedence: div = e = i