Y add 3.71 sub add mul 8.620000000000001 x_5 mul 0.797 pow3 sub mul 7.390000000000001 x_4 mul 81.7 mul x_3 x_2 add mul 0.47200000000000003 mul mul x_1 x_0 pow2 add 6.890000000000001 mul -0.655 x_3 mul -7.91 x_1