Y add -0.728 sub mul 0.23500000000000001 x_4 mul 46.300000000000004 mul sub mul 44.400000000000006 mul x_2 mul pow3 add -1.11 mul 3.16 x_1 add mul -14.5 x_0 mul 7.01 x_1 mul -5.66 div x_2 add mul 0.254 x_2 mul -0.9520000000000001 x_3 x_2