Y add 0.42 mul sub mul 0.86 div pow2 add 0.66 mul -52.900000000000006 mul inv add 0.8160000000000001 mul 5.92 div x_1 x_1 x_5 sub mul -5.8500000000000005 x_4 mul 31.1 x_3 mul 70.10000000000001 x_2 x_0