Y add -5.44 sub mul -20.50 div add sub mul 16.80 x_1 mul -68.40 tan add 85.20 mul 1.03 mul add mul 0.39 pow2 add -0.62 mul -68.60 x_3 mul 4.33 log add 5.62 mul -1.21 x_3 x_2 mul 0.31 x_1 x_0 mul 0.01 x_3