Y add 0.404 mul x_0 add mul 91.4 x_5 mul 5.8 div pow3 add 89.7 mul -8.56 x_3 sub add mul 7.21 x_2 mul 7.11 pow2 add 0.033 mul 1.67 x_1 mul -0.778 pow3 add sub mul 4.01 x_1 mul 9.9 pow2 add -75.0 mul -0.20400000000000001 x_4 mul -0.809 x_1