\(a+b\)
$a+b$ //左邊顯示
$$a+b$$ //居中顯示
\(\vec A\)
$\vec A$
\(x^{y^z} = (1+e^x)^{-2xy^w}\)
$x^{y^z} = (1+e^x)^{-2xy^w}$
\(f(x, y) = x^2 + y^2, x \epsilon [0, 100], y \epsilon \{3, 4, 5\}\)
$f(x, y) = x^2 + y^2, x \epsilon [0, 100], y \epsilon \{3, 4, 5\}$
\((\frac {x} {y})^2 , \left(\frac {x} {y} \right)^2\)
$(\frac {x} {y})^2 , \left(\frac {x} {y} \right)^2$
\(\left. \frac{du}{dx} \right| _{x=0}\)
$\left. \frac{du}{dx} \right| _{x=0}$
\(\frac{1}{2x+1} , {{1} \over {2x+1}}\)
$\frac{1}{2x+1} , {{1} \over {2x+1}}$
\(\sqrt[3]{9}, \sqrt{16}\)
$\sqrt[3]{9}, \sqrt{16}$
\(f(x_1,x_2,\ldots,x_n) = x_1^2+x_2^2+\cdots+x_n^2\)
$f(x_1,x_2,\ldots,x_n) = x_1^2+x_2^2+\cdots+x_n^2$
\(\vec a \cdot \vec b = 0\)
$\vec a \cdot \vec b = 0$
\(\int_0^1x^2dx\)
$\int_0^1x^2dx$
\(\lim_{n\rightarrow+\infty}\frac{1}{n(n+1)}\)
$\lim_{n\rightarrow+\infty}\frac{1}{n(n+1)}$
\(\sum_1^n\frac{1}{x^2}, \prod_{i=0}^n{1 \over {x^2}}\)
$\sum_1^n\frac{1}{x^2}, \prod_{i=0}^n{1 \over {x^2}}$
\(\alpha \beta \gamma \Gamma \delta \Delta \epsilon \varepsilon \zeta \eta \theta \Theta \vartheta \iota \kappa \lambda \Lambda \mu \nu \xi \Xi \pi \Pi \varpi \rho \varrho \sigma \Sigma \varsigma \tau \upsilon \Upsilon \phi \Phi \varphi \chi \psi \Psi \Omega \omega\)
$\alpha \beta \gamma \Gamma \delta \Delta \epsilon \varepsilon \zeta \eta \theta \Theta \vartheta \iota \kappa \lambda \Lambda \mu \nu \xi \Xi \pi \Pi \varpi \rho \varrho \sigma \Sigma \varsigma \tau \upsilon \Upsilon \phi \Phi \varphi \chi \psi \Psi \Omega \omega$
| 顯示 | 命令 | 顯示 | 命令 |
|---|---|---|---|
| \(\alpha\) | \alpha | \(\beta\) | \beta |
| \(\gamma\) | \gamma | \(\delta\) | \delta |
| \(\epsilon\) | \epsilon | \(\zeta\) | \zeta |
| \(\eta\) | \eta | \(\theta\) | \theta |
| \(\iota\) | \iota | \(\kappa\) | \kappa |
| \(\lambda\) | \lambda | \(\mu\) | \mu |
| \(\nu\) | \nu | \(\xi\) | \xi |
| \(\pi\) | \pi | \(\rho\) | \rho |
| \(\sigma\) | \sigma | \(\tau\) | \tau |
| \(\upsilon\) | \upsilon | \(\phi\) | \phi |
| \(\chi\) | \chi | \(\psi\) | \psi |
| \(\omega\) | \omega |
\(\# \$ \%\&\_\{\}\)
$\# \$ \%\&\_\{\}$
\(\pm \times \div \mid\)
$\pm \times \div \mid$
\(\cdot \circ \ast \bigodot \bigotimes \leq \geq \neq \approx \equiv \sum \prod \coprod\)
$\cdot \circ \ast \bigodot \bigotimes \leq \geq \neq \approx \equiv \sum \prod \coprod$
\(\emptyset \in \notin \subset \supset \subseteq \supseteq \bigcap \bigcup \bigvee \bigwedge \biguplus \bigsqcup\)
$\emptyset \in \notin \subset \supset \subseteq \supseteq \bigcap \bigcup \bigvee \bigwedge \biguplus \bigsqcup$
\(\log \lg \ln\)
$\log \lg \ln$
\(\bot \angle 30^\circ \sin \cos \tan \cot \sec \csc\)
$\bot \angle 30^\circ \sin \cos \tan \cot \sec \csc$
\(y{\prime}x \int \iint \iiint \oint \lim \infty \nabla\)
$y{\prime}x \int \iint \iiint \oint \lim \infty \nabla$
\(\because \therefore \forall \exists\)
$\because \therefore \forall \exists$
\(\uparrow \downarrow \leftarrow \rightarrow \Uparrow \Downarrow \Leftarrow \Rightarrow \longleftarrow \longrightarrow \Longleftarrow \Longrightarrow\)
$\uparrow \downarrow \leftarrow \rightarrow \Uparrow \Downarrow \Leftarrow \Rightarrow \longleftarrow \longrightarrow \Longleftarrow \Longrightarrow$
\(\overline{a+b+c+d} \underline{a+b+c+d} \overbrace{a+\underbrace{b+c}_{1.0}+d}^{2.0} \hat{y} \check{y} \breve{y}\)
$\overline{a+b+c+d}
\underline{a+b+c+d}
\overbrace{a+\underbrace{b+c}_{1.0}+d}^{2.0}
\hat{y} \check{y} \breve{y}$
\( \begin{matrix} 1&0&0\\ 0&1&0\\ 0&0&1\\ \end{matrix} \)
$
\begin{matrix}
1&0&0\\
0&1&0\\
0&0&1\\
\end{matrix}
$
在起始、結束標記處用下列詞替換 matrix
pmatrix ：小括號邊框
bmatrix ：中括號邊框
Bmatrix ：大括號邊框
vmatrix ：單豎線邊框
Vmatrix ：雙豎線邊框
$$
\begin{bmatrix}
{a_{11}}&{a_{12}}&{\cdots}&{a_{1n}}\\
{a_{21}}&{a_{22}}&{\cdots}&{a_{2n}}\\
{\vdots}&{\vdots}&{\ddots}&{\vdots}\\
{a_{m1}}&{a_{m2}}&{\cdots}&{a_{mn}}\\
\end{bmatrix}
$$
$$
\begin{array}{c|lll}
{↓}&{a}&{b}&{c}\\
\hline
{R_1}&{c}&{b}&{a}\\
{R_2}&{b}&{c}&{c}\\
\end{array}
$$
$$
\begin{cases}
a_1x+b_1y+c_1z=d_1\\
a_2x+b_2y+c_2z=d_2\\
a_3x+b_3y+c_3z=d_3\\
\end{cases}
$$
https://www.jianshu.com/p/a0aa94ef8ab2
https://math.meta.stackexchange.com/questions/5020/mathjax-basic-tutorial-and-quick-reference
https://blog.csdn.net/xingxinmanong/article/details/78528791