Y add 0.425 div x_8 add mul -0.02 x_8 add mul -72.8 mul mul add mul -76.7 cos add 36.1 mul -0.55 x_3 mul -0.41100000000000003 x_7 pow2 add 0.8180000000000001 mul 1.81 x_5 x_4 mul -0.868 mul mul x_1 x_2 mul x_3 div add mul 6.4 abs add 29.0 mul -0.058 x_1 mul 0.309 x_6 inv add -65.8 mul -5.5 x_0