Y add 0.851 mul sub mul -1.9000000000000001 div sub mul -8.34 x_0 mul -3.3000000000000003 x_5 div x_5 div exp add -9.68 mul 9.02 x_1 exp add 1.41 mul 5.1000000000000005 x_3 sub mul 0.8270000000000001 x_0 mul -0.25 x_2 x_4