Y add -0.667 mul div add add mul -0.617 inv add 83.4 mul 0.8270000000000001 x_8 mul -0.295 x_3 mul 9.56 inv add -0.23 mul 5.4 x_4 add add mul 0.53 mul div x_4 div x_2 x_1 x_7 add mul 0.02 x_0 mul -7.44 pow3 add 0.429 mul 0.497 x_6 mul -14.0 x_5 x_6