$$0$$
3 3
sin (pi)*cos(pi) cos (pi)*sin(pi)
- ---------------- + ----------------
256 256
$$\frac{\sin{\left(\pi \right)} \cos^{3}{\left(\pi \right)}}{256} - \frac{\sin^{3}{\left(\pi \right)} \cos{\left(\pi \right)}}{256}$$
-sin(pi)^3*cos(pi)/256 + cos(pi)^3*sin(pi)/256
3 3
sin (pi)*cos(pi) cos (pi)*sin(pi)
- ---------------- + ----------------
256 256
$$\frac{\sin{\left(\pi \right)} \cos^{3}{\left(\pi \right)}}{256} - \frac{\sin^{3}{\left(\pi \right)} \cos{\left(\pi \right)}}{256}$$
-sin(pi)^3*cos(pi)/256 + cos(pi)^3*sin(pi)/256