Y add -24.200000000000003 mul x_6 mul div div add mul -72.7 mul x_3 mul sub mul -2.7 pow2 add 8.77 mul 0.865 x_1 mul -6.8100000000000005 inv add 85.80000000000001 mul 5.89 x_0 x_6 add mul -0.8260000000000001 x_4 mul -11.5 x_2 x_3 x_2 x_5