Y add -9.63 mul sub mul 0.13 x_2 mul 0.406 cos add -0.105 mul 0.23600000000000002 x_1 sub add sub mul 5.87 div inv add 3.94 mul -0.516 x_0 x_3 add mul -0.784 pow2 add 13.700000000000001 mul 44.400000000000006 x_2 mul 0.882 x_2 mul 6.43 exp add 0.897 mul -0.492 x_3 mul -76.60000000000001 x_1