Compute Engine Demo
$$\frac{165}{315}$$
$$e^{i\pi}$$
$$\sqrt{6\sum_{n=1}^{\infty} \frac{1}{n^2}}$$
$$2\prod_{n=1}^{\infty} \frac{4n^2}{4n^2-1}$$
$$\mathrm{Expand}((a+b)^5)$$
Rational
$$\cos\left(\frac{\pi}{6}\right)$$
$$\sin(30\degree)$$
Piecewise
$$\lfloor \pi \rfloor = \lceil \exponentialE \rceil$$
Errors