Y add -2.58 add mul -0.5670000000000001 div mul x_0 sub sub mul -0.5700000000000001 tan add -68.7 mul -3.37 x_1 mul 0.981 x_0 mul 0.997 inv add -2.77 mul 9.25 x_0 x_1 mul 0.989 tan add 30.400000000000002 mul 48.400000000000006 x_1