Y add -0.538 div x_7 add mul 0.365 inv add 5.5 mul 52.5 x_8 add mul -10.200000000000001 x_3 mul -68.9 div mul mul sqrt add 46.800000000000004 mul 0.518 x_1 sub mul 56.800000000000004 x_0 sub mul 86.60000000000001 x_6 mul 6.5 exp add 0.482 mul -2.09 x_4 x_7 div x_2 x_5