Y add 4.3 div sub mul 6.38 div pow2 add 7.8500000000000005 mul -5.3500000000000005 mul x_2 inv add 9.6 mul -3.5700000000000003 div x_4 x_6 div x_1 x_0 sub mul -0.542 x_5 mul 0.20800000000000002 x_3 x_2