Y add -4.2 sub sub mul 0.897 x_3 mul 98.2 mul x_4 x_5 mul 3.39 div mul add sub mul -90.60000000000001 cos add 0.314 mul 33.2 x_2 mul -0.12 div inv add 0.521 mul -0.7020000000000001 x_8 x_7 mul -96.30000000000001 mul tan add 0.872 mul 0.441 x_8 x_6 x_0 x_1