Y add 5.69 sub sub mul 4.9 mul div x_3 div x_2 pow2 add 4.82 mul 54.300000000000004 x_0 x_3 mul 52.1 pow3 add -0.23500000000000001 mul -0.097 x_3 add mul -39.7 pow2 add -0.037 mul -3.0100000000000002 x_4 mul -68.10000000000001 mul x_0 mul x_4 inv add 30.1 mul -8.57 x_1