Y add -72.7 sub mul 83.60000000000001 div mul x_2 sub mul -91.7 x_4 mul -0.6910000000000001 div x_0 x_5 div sub mul 49.900000000000006 x_3 mul -2.85 x_1 mul x_0 exp add -3.43 mul 0.5660000000000001 x_0 mul -0.40800000000000003 x_2