Y add -0.636 sub add mul -0.796 x_0 mul 40.400000000000006 x_1 mul 3.58 div sub sub mul 5.2 mul exp add 0.377 mul -17.6 x_1 x_1 mul -0.9580000000000001 pow2 add 3.68 mul 24.6 x_2 mul 12.3 tan add 5.13 mul 0.47100000000000003 x_4 sub mul -0.746 x_0 mul 3.83 pow2 add 2.8000000000000003 mul -56.0 x_3