Y add 0.008 mul div x_1 x_7 div x_8 sub sub mul 38.7 div div pow3 add 0.008 mul 31.700000000000003 x_4 x_3 div cos sub mul 0.2 div x_3 x_8 mul -0.583 x_5 x_6 mul 40.0 x_2 mul -4.7 pow2 add 6.21 mul 56.300000000000004 x_0