Y add -49.1 add mul -38.7 div sub mul 96.4 x_6 mul 0.03 cos add -7.45 mul -94.60000000000001 x_4 add mul -90.4 mul pow3 add -3.9 mul 26.8 div add mul 4.7700000000000005 x_5 mul -0.85 x_5 x_2 add mul -3.87 x_8 add sub mul -0.053 x_0 mul -81.0 x_3 mul -3.3000000000000003 x_7 mul 0.964 cos add -0.966 mul -0.907 x_1 mul -0.387 inv add 0.139 mul -0.9400000000000001 x_6