1.分數
$\frac{x+y}{x-y}$
2.上標
$A^{2n}$
3.下標
$A_{2n}$
4.開方
$\sqrt[3]{8}$
5.求和
$\sum_{i-1}^{\infty}{i}$
6.積分
$\int_{0}^{\infty}{xdx}$
7.
$\prod$
8.矩陣
\begin{bmatrix}
1 & 2 \\
2 & 3
\end{bmatrix}
9.
\pm \mp \times \div \cup \cap \wedge \vee \otimes \oplus \ominus \odot
10.
$\sin \cos \max \min \varinjlim \varprojlim$
11.
$\alpha \beta \gamma \delta \epsilon \varepsilon \theta \lambda \pi \rho \sigma \tau \phi \varphi \psi \omega$
12.
$\le \ge \neq \ll \gg \subset \subseteq \equiv \sim \simeq$