Y add 80.10000000000001 mul x_8 div div div add mul -44.5 div add mul -48.0 cos sub mul 48.1 abs add 7.84 mul 68.2 x_6 mul 5.86 mul x_4 x_4 mul 8.63 x_7 sub mul 67.10000000000001 pow3 add -0.05 mul -0.159 x_7 mul -0.135 x_1 mul 51.800000000000004 x_7 sub mul 1.8900000000000001 tan add -3.8200000000000003 mul 6.11 x_5 mul 0.589 x_3 sub mul 28.5 x_0 mul 0.58 x_7 x_2