Y add 0.28800000000000003 div div x_1 mul x_0 div sub mul 5.71 x_0 mul -0.6960000000000001 tan add -1.9000000000000001 mul 0.88 x_2 mul cos add -0.428 mul 2.48 x_1 x_1 sqrt add 28.900000000000002 mul -0.846 x_1