Y add 8.63 sub mul -0.41100000000000003 x_0 mul -8.23 mul div abs add -41.400000000000006 mul 85.10000000000001 x_3 cos add mul -0.148 pow2 add -0.8250000000000001 mul -68.8 x_2 mul -0.059000000000000004 x_1 x_3