Y add 8.33 sub mul -0.94 div pow3 add 79.50 mul -1.14 x_4 div x_2 x_3 sub mul -2.53 x_4 sub add mul -8.86 div inv add -37.30 mul -11.40 x_1 pow2 add -7.90 mul -9.83 x_3 mul -0.02 x_0 mul -0.42 cos add 6.93 mul 0.53 x_1