Y add -0.218 sub sub mul -3.0 x_2 mul 0.915 x_3 sub sub add mul 4.08 inv add 26.700000000000003 mul -0.183 x_5 add mul 0.96 x_1 mul -17.1 x_4 mul 0.274 div div x_0 tan add -0.886 mul -87.5 x_8 x_6 mul -0.089 abs add 70.8 mul 25.400000000000002 x_7