Y add 7.83 add mul -72.60000000000001 mul mul x_7 add mul -0.679 mul mul sub mul 20.400000000000002 exp add -0.5660000000000001 mul 34.5 x_6 mul -0.012 x_5 div x_8 div x_4 x_1 x_3 sub mul 0.313 x_2 mul -81.9 x_9 x_3 mul -55.400000000000006 x_0