Y add 0.109 sub sub mul 0.5740000000000001 pow2 add 7.8100000000000005 mul 41.400000000000006 x_3 mul -34.2 x_6 mul -83.10000000000001 mul inv add -0.20600000000000002 mul 32.800000000000004 x_1 mul div mul mul div x_6 x_5 x_3 sub mul -75.8 div x_0 x_3 mul -89.5 x_2 x_4 x_4