Y add -11.100000000000001 sub mul 0.47300000000000003 x_1 add mul 47.7 cos sub mul 0.6880000000000001 x_1 add mul -8.14 x_0 mul 18.400000000000002 pow2 add 0.538 mul -5.1000000000000005 x_0 mul -0.72 x_0