Y add 8.1 div x_7 add mul -28.700000000000003 mul x_3 mul x_2 sub sub mul 0.114 div x_5 mul sub mul 2.31 x_6 mul 43.800000000000004 x_4 div pow3 add 12.100000000000001 mul -28.5 mul x_8 x_5 x_7 mul 0.21 x_1 mul -34.7 tan add 9.200000000000001 mul 0.063 x_9 mul -44.400000000000006 x_0