Y add -0.491 add add mul -9.33 mul x_8 add mul 3.8000000000000003 x_5 mul 0.359 mul x_2 pow3 add -4.15 mul 8.68 x_6 mul 1.16 x_8 sub mul 10.200000000000001 inv add -2.07 mul -7.83 x_0 sub mul 0.41000000000000003 x_3 mul -0.68 mul div mul pow2 add -0.387 mul -85.80000000000001 mul x_7 x_1 mul x_2 abs add -65.5 mul -86.60000000000001 x_9 x_1 x_4