Y add -51.5 sub mul 96.0 div add mul -0.228 x_3 mul -0.275 pow3 add -6.46 mul 58.300000000000004 x_1 mul x_0 x_1 sub mul -0.046 x_2 sub mul 0.34 x_3 mul 0.835 pow3 add 8.36 mul -0.5660000000000001 div x_0 x_3