Y add 1.6400000000000001 div x_2 div div x_8 inv add 7.05 mul -0.45 mul x_6 x_4 mul sub add mul -38.300000000000004 x_0 add add mul -0.614 x_1 mul 3.5500000000000003 x_3 mul 2.37 x_6 mul -2.3000000000000003 inv add mul -58.800000000000004 x_7 sub mul 0.907 x_0 mul -1.31 x_7 x_5