Y add -7.4 add mul -8.96 mul sub mul 85.30000000000001 exp add 9.22 mul 0.42 x_0 sub mul 9.64 cos add 22.200000000000003 mul -0.759 x_2 mul 5.5 cos add -0.662 mul -13.200000000000001 x_1 x_3 mul -9.57 pow3 add 2.02 mul -7.34 x_4