Y add -46.6 add mul -63.7 div add mul 0.467 x_0 mul 1.28 exp add 1.92 mul 0.325 x_1 add mul 0.2 mul x_1 sub mul -0.908 x_1 mul -8.5 exp add 90.30000000000001 mul 8.5 x_3 mul 24.6 x_2 mul -0.976 div inv add 17.5 mul 62.7 x_4 exp add 0.262 mul 83.10000000000001 mul x_5 x_5