Y add 0.64 div mul x_2 pow3 add 7.50 mul 8.72 x_1 div pow2 add -4.60 mul -75.50 div x_4 x_0 div div add mul -0.48 x_4 mul 66.10 x_0 x_1 sub mul -63.90 abs add 2.60 mul -4.49 x_2 mul -38.80 cos add -1.62 mul 8.08 x_3