Y add 0.28800000000000003 div div sub add mul -9.9 x_9 mul -84.0 x_6 mul 16.6 div x_0 div x_8 x_5 add mul 6.5 x_3 mul -8.64 x_1 mul sub mul 8.09 exp add -4.87 mul -5.2700000000000005 x_2 mul -3.79 div pow3 add -5.3 mul 0.786 x_4 sub mul 0.35000000000000003 x_7 mul 0.635 mul x_9 x_1 x_1