Y add 0.403 sub mul 19.6 div sub mul -4.68 mul pow2 add 0.482 mul 0.5750000000000001 x_2 x_4 mul 7.25 x_4 sub mul 0.937 x_0 add mul -59.0 div inv add 1.72 mul 7.5 x_0 pow3 add -0.4 mul 0.966 x_4 mul -5.83 x_1 mul 23.400000000000002 x_3