Y add 0.539 add mul -0.228 x_0 add mul -0.8150000000000001 div inv add -0.464 mul 0.9460000000000001 div x_2 inv add 20.5 mul 3.0500000000000003 div pow2 add 1.7 mul -2.77 x_2 cos add 38.800000000000004 mul 9.03 x_1 x_0 mul -0.017 x_2