Y add 69.3 div add mul 50.900000000000006 x_5 mul 9.82 mul add mul 1.3800000000000001 div div x_2 sub mul -51.800000000000004 x_3 mul 0.5700000000000001 x_4 x_6 mul 0.18 x_0 mul div abs add 0.263 mul -2.82 x_1 x_2 x_3 tan add -0.501 mul -0.622 x_4