Y add -8.66 add sub mul -6.49 x_1 add mul -49.900000000000006 mul sub mul 10.3 pow3 add -50.800000000000004 mul 0.625 x_3 sub sub mul 7.04 x_7 add mul 2.61 div x_3 x_3 mul -5.66 div x_9 x_0 mul -0.362 x_4 exp add -1.8 mul 6.1000000000000005 x_5 mul 85.4 x_6 mul -89.10000000000001 div div x_6 x_2 x_8