Y add 8.71 sub mul 0.753 x_4 sub mul 0.9570000000000001 x_1 add mul -40.7 x_3 add mul -4.41 div x_4 cos add mul -0.868 exp add -47.300000000000004 mul -99.30000000000001 x_0 mul -0.605 x_1 mul 0.341 x_2