Y add 62.7 div abs add 8.540000000000001 mul 0.631 x_4 sub sub mul -0.405 x_3 sub add mul -0.298 x_2 mul 0.28 mul div sub mul -0.9590000000000001 x_5 mul 84.2 x_1 x_4 x_4 mul 0.23700000000000002 x_4 mul -0.372 x_0