Y add -87.0 mul div pow3 add -0.721 mul 51.800000000000004 x_0 sub mul -0.98 x_1 mul 7.2 abs sub mul 19.0 pow3 add -88.60000000000001 mul -47.0 x_2 mul -71.60000000000001 mul pow3 add -0.094 mul 87.60000000000001 x_2 x_0 x_1