Y add -43.6 mul sub mul -75.10000000000001 mul x_3 x_2 mul -0.20700000000000002 abs add 0.9 mul 0.731 x_0 sub add mul 34.1 abs add -52.7 mul -51.300000000000004 x_1 mul -62.5 x_3 add mul 58.6 x_0 mul -5.21 x_2