Y add -7.29 mul mul sub mul 2.17 x_3 mul 0.685 x_0 mul div sub mul 0.31 mul x_4 cos add 87.60000000000001 mul 3.22 mul x_2 pow3 add 50.2 mul 0.244 x_1 mul -18.0 x_1 x_2 tan add -73.10000000000001 mul -0.8150000000000001 x_1 tan add -5.19 mul 0.682 x_2