Y add -0.23500000000000001 mul sub add mul 0.068 div abs add -0.773 mul -0.81 x_5 inv add -0.089 mul -5.9 x_0 mul 0.146 x_4 sub mul 76.2 mul inv sub mul -0.9490000000000001 mul x_2 x_3 mul -8.1 x_0 x_6 mul -3.79 mul mul x_7 x_8 x_1 x_0