Y add -0.538 sub add mul 4.6000000000000005 x_4 mul -27.700000000000003 mul div add mul -9.06 div x_5 x_3 mul 0.359 x_0 x_5 div div x_6 div sub mul -0.069 x_3 mul -0.165 x_1 x_3 x_1 mul 3.2800000000000002 div x_7 x_2