Y add -0.977 mul div add mul 9.85 x_3 mul -0.874 x_3 mul sub mul -8.870000000000001 x_3 mul 2.24 x_0 cos add 0.493 mul -0.41300000000000003 x_0 sub mul -0.7030000000000001 x_1 add mul 0.533 x_2 mul 3.5500000000000003 x_1