Y add -0.509 sub mul 6.13 div sub add mul 0.23800000000000002 cos add -9.200000000000001 mul -1.98 x_2 mul -9.91 x_6 mul -0.77 cos add -0.687 mul 0.862 x_5 exp add 0.41000000000000003 mul -8.44 x_0 mul -31.400000000000002 div sub mul -57.0 x_4 mul -3.39 x_1 x_3