Y add 4.9 sub mul 2.3000000000000003 div x_0 add mul 9.48 x_1 sub mul 4.65 div mul x_8 sub add mul -0.27 x_7 mul 8.07 exp add 0.637 mul -21.400000000000002 x_5 mul 7.43 pow3 add 0.34500000000000003 mul -0.006 mul div x_1 x_3 x_4 x_1 mul -4.26 x_6 add mul 3.14 x_6 add mul -0.439 x_5 mul -0.28500000000000003 x_2