Y add 33.800000000000004 sub mul 69.7 pow2 add 0.2 mul -95.60000000000001 x_0 sub add sub mul 0.12 pow3 add 2.7 mul 88.2 x_3 mul 2.46 x_4 add mul -7.58 x_2 mul -0.338 inv add 4.38 mul 6.96 mul x_2 x_1 mul 8.950000000000001 x_0