Y add -0.917 sub mul 9.69 div inv add 2.8000000000000003 mul 2.0300000000000002 x_6 x_4 mul -1.53 mul add sub mul -49.0 x_3 mul 0.518 div x_0 x_1 mul -7.63 tan add sub mul -60.2 x_7 mul -0.334 x_2 mul -2.6 x_5 x_8