Y add -68.80 add add add mul -79.60 cos add 87.00 mul -16.50 x_1 mul -5.03 exp add sub mul 0.72 log add 50.10 mul 0.98 x_2 mul -0.84 x_1 mul 0.66 x_0 mul -88.30 pow3 add -9.42 mul -0.33 x_0 mul -2.04 x_2