Y add 84.0 div add sub sub mul 0.21 x_3 mul -3.23 sqrt add 0.854 mul 0.258 x_2 mul 55.900000000000006 x_6 sub mul 43.7 div div div x_6 x_5 x_1 x_4 mul 86.0 x_7 sub mul 8.64 x_0 sub mul -4.73 x_5 mul -0.35000000000000003 exp sub mul 0.5700000000000001 x_9 mul -87.7 x_8