Y add 0.661 sub add mul 88.4 exp sub mul -0.873 div x_1 x_6 mul -3.7600000000000002 x_2 mul -6.83 mul x_5 tan add mul 3.3000000000000003 x_4 add mul 8.17 cos add -0.359 mul -90.10000000000001 x_3 mul 8.23 x_1 mul 0.4 mul sub mul 0.363 x_5 mul 7.390000000000001 cos add 0.682 mul 0.978 x_6 x_0