YES Input TRS: AC symbols: f 1: f(g(g(x)),x) -> f(g(x),g(x)) 2: f(f(x,x),g(x)) -> f(x,h(x)) Number of strict rules: 2 Direct POLO(bPol) ... removes: 1 2 h w: 2 * x1 f w: x1 + x2 g w: 2 * x1 + 1 Number of strict rules: 0