Y add 0.632 sub add mul 14.0 x_3 add mul 67.60000000000001 mul add mul 0.97 x_5 mul -0.166 div inv add -38.0 mul 4.87 x_4 div div x_3 x_5 x_2 sub mul 9.98 x_1 mul -49.900000000000006 x_6 mul 9.620000000000001 x_0 mul -13.5 x_5