Y add -0.6910000000000001 sub add mul 3.92 x_4 mul -1.29 mul add mul 8.19 tan add -42.400000000000006 mul 15.8 x_2 mul -5.17 mul abs add 0.468 mul -0.2 x_4 exp add -52.2 mul -5.55 x_3 div x_1 cos add 3.5 mul -2.5300000000000002 x_1 mul -18.7 x_0