Y add 6.8500000000000005 add mul -0.231 x_1 add mul -0.601 div div inv add 63.7 mul 2.05 x_0 x_2 add mul 0.6950000000000001 x_2 mul 0.551 tan sub mul -2.92 x_1 mul 0.391 pow3 add 0.25 mul 21.3 x_3 mul 0.126 mul sin add -0.99 mul 0.638 x_0 x_2