Y add -1.44 mul div div sub sub add mul 0.017 x_5 add mul -66.60000000000001 x_9 mul 0.8300000000000001 mul mul x_9 x_0 x_4 mul -16.7 div x_6 x_3 mul 8.73 inv add 9.870000000000001 mul 0.553 x_8 x_7 x_2 x_1