Y add -0.8 mul mul pow3 add 55.800000000000004 mul 0.181 x_0 sub mul -0.6990000000000001 pow2 add mul 9.6 x_0 mul -9.790000000000001 x_0 mul -76.80000000000001 abs add 7.2700000000000005 mul 87.9 x_0 x_0