Y add -0.849 sub mul -3.19 x_6 add mul -0.076 div div div sub sub mul -1.9100000000000001 x_5 mul 5.17 x_2 mul 5.2700000000000005 x_0 sub mul -0.493 x_2 mul 51.6 x_1 x_4 pow2 add -0.561 mul 2.89 x_3 mul 0.8200000000000001 x_0