Y add -5.56 sub sub sub mul 4.04 x_3 mul 0.03 div pow3 add -1.11 mul 54.00 x_3 x_0 mul -8.07 div pow3 add 7.10 mul -0.73 x_0 add add mul 0.60 x_1 mul -1.29 exp add -4.48 mul 0.24 x_3 mul 1.63 x_1 mul -1.00 cos add -8.77 mul 0.75 x_2