Y add -9.88 sub add mul 0.801 x_2 mul 1.4000000000000001 div sin add -0.352 mul -0.262 x_3 pow3 add 84.5 mul 0.869 x_4 mul -0.5700000000000001 div x_1 add mul 21.400000000000002 x_3 mul -0.612 tan add -4.78 mul -8.97 x_0