Y add 29.3 sub mul 9.28 mul mul x_1 x_3 sub mul 67.0 x_4 mul 40.0 abs add 60.0 mul -1.4000000000000001 x_1 mul 8.200000000000001 cos add -6.47 mul 77.10000000000001 div x_2 sub mul 9.26 x_2 mul -0.008 x_0