Y add 0.308 sub sub mul 8.06 div add mul -1.6400000000000001 x_2 mul -0.11900000000000001 x_1 pow3 add 8.39 mul -0.343 x_1 mul -4.04 mul log add 26.3 mul 2.66 x_2 add mul -1.6 tan add 0.5700000000000001 mul -62.400000000000006 x_1 mul 7.34 x_3 mul 0.503 x_0