希腊字母
字母名称 |
大写 |
小写 |
大写latex |
小写latex |
alpha |
A |
\(\alpha\) |
|
\alpha |
beta |
B |
\(\beta\) |
|
\beta |
gamma |
\(\Gamma\) |
\(\gamma\) |
\Gamma |
\gamma |
delta |
\(\Delta\) |
\(\delta\) |
\Delta |
\delta |
epsilon |
E |
\(\epsilon\) |
|
\epsilon |
varepsilon |
|
\(\varepsilon\) |
|
\varepsilon |
zeta |
Z |
\(\zeta\) |
|
\zeta |
eta |
H |
\(\eta\) |
|
\eta |
theta |
\(\Theta\) |
\(\theta\) |
\Theta |
\theta |
vartheta |
|
\(\vartheta\) |
|
\vartheta |
iota |
Ι |
\(\iota\) |
|
\iota |
kappa |
K |
\(\kappa\) |
|
\kappa |
lambda |
\(\Lambda\) |
\(\lambda\) |
\Lambda |
\lambda |
mu |
M |
\(\mu\) |
|
\mu |
nu |
N |
\(\nu\) |
|
\nu |
xi |
\(\Xi\) |
\(\xi\) |
\Xi |
\xi |
omicron |
O |
o |
|
|
pi |
\(\Pi\) |
\(\pi\) |
\Pi |
\pi |
varpi |
|
\(\varpi\) |
|
\varpi |
rho |
|
\(\varrho\) |
|
\varrho |
varrho |
|
\(\rho\) |
|
\rho |
sigma |
\(\Sigma\) |
\(\sigma\) |
\Sigma |
\sigma |
varsigma |
|
\(\varsigma\) |
|
\varsigma |
tau |
T |
\(\tau\) |
|
\tau |
upsilon |
\(\Upsilon\) |
\(\upsilon\) |
\Upsilon |
\upsilon |
phi |
\(\Phi\) |
\(\phi\) |
\Phi |
\phi |
varphi |
|
\(\varphi\) |
|
\varphi |
chi |
Χ |
\(\chi\) |
|
\chi |
psi |
\(\Psi\) |
\(\psi\) |
\Psi |
\psi |
omega |
\(\Omega\) |
\(\omega\) |
\Omega |
\omega |
上下标
符号 |
latex |
|
符号 |
latex |
|
\(\hat{a}\) |
\hat{a} |
|
\(\tilde{a}\) |
\tilde{a} |
|
\(\acute{a}\) |
\acute{a} |
|
\(\grave{a}\) |
\grave{a} |
|
\(\widehat{a}\) |
\widehat{a} |
|
\(\widetilde{a}\) |
\widetilde{a} |
|
\(\breve{a}\) |
\breve{a} |
|
\(\check{a}\) |
\check{a} |
|
\(\dot{a}\) |
\dot{a} |
|
\(\ddot{a}\) |
\ddot{a} |
|
\({a}'\) |
{a}' |
|
\(a^{\circ}\) |
\a^{\circ} |
|
\(\bar{a}\) |
\bar{a} |
|
\(\vec{a}\) |
\vec{a} |
|
\(\overbrace{a+b}\) |
\overbrace{a+b} |
|
\(\underbrace{a+b}_{add}\) |
\underbrace{a+b}_{add} |
|
\(\overline{a+b}\) |
\overline{a+b} |
|
\(\underline{a+b}\) |
\underline{a+b} |
|
\(\overleftarrow{a+b}\) |
\overleftarrow{a+b} |
|
\(\overrightarrow{a+b}\) |
\overrightarrow{a+b} |
|
常用数学符号
符号 |
latex |
$\sum_{i=1}^{n}, \prod_{i=1}^{n} $ |
\sum_{i=1}^{n}, \prod_{i=1}^{n} |
\(\int_{a}^{b}, \frac{\partial y}{\partial x}\) |
\int_{a}^{b}, \frac{\partial y}{\partial x} |
$\sqrt{x}, \sqrt[n]{x} $ |
\sqrt{x}, \sqrt[n]{x} |
\(\mathbb{R,Z,N}\) |
\mathbb{R,Z,N} |
\(\mathcal{X,Y,Z}\) |
\mathcal{X,Y,Z} |
\(\to, \infty\) |
\to, \infty |
\(\forall, \exists\) |
\forall, \exists |
定界符
符号 |
latex |
|
符号 |
latex |
|
符号 |
latex |
|
符号 |
latex |
\(|\) |
| |
|
\(\vert\) |
\vert |
|
\(\|\) |
\| |
|
\(\Vert\) |
\Vert |
\(\{\) |
\{ |
|
\(\}\) |
\} |
|
\(\langle\) |
\langle |
|
\(\rangle\) |
\rangle |
\(\lfloor\) |
\lfloor |
|
\(\rfloor\) |
\rfloor |
|
\(\lceil\) |
\lceil |
|
\(\rceil\) |
\rceil |
\(\lfloor\) |
\lfloor |
|
\(\rfloor\) |
\rfloor |
|
\(\lceil\) |
\lceil |
|
\(\rceil\) |
\rceil |
\(/\) |
/ |
|
\(\verb|\|\) |
\verb|\| |
|
\([\) |
[ |
|
\(]\) |
] |
二元关系符(以下符号在前面加\not可得到划上一个斜杠的符号)
符号 |
latex |
|
符号 |
latex |
|
符号 |
latex |
|
符号 |
latex |
|
\(<\) |
< |
|
\(>\) |
> |
|
\(\le\) |
\le |
|
\(\ge\) |
\ge |
|
\(\subset\) |
\subset |
|
\(\subseteq\) |
\subseteq |
|
\(\in\) |
\in |
|
\(\notin\) |
\notin |
|
\(\sim\) |
\sim |
|
\(\simeq\) |
\simeq |
|
\(\approx\) |
\approx |
|
\(\cong\) |
\cong |
|
\(\prec\) |
\prec |
|
\(\preceq\) |
\preceq |
|
\(\succ\) |
\succ |
|
\(\succeq\) |
\succeq |
|
二元运算符
符号 |
latex |
|
符号 |
latex |
|
符号 |
latex |
|
符号 |
latex |
|
\(+\) |
+ |
|
\(-\) |
- |
|
\(\pm\) |
\pm |
|
\(\times\) |
\times |
|
\(\cup\) |
\cup |
|
\(\cap\) |
\cap |
|
\(\cdot\) |
\cdot |
|
\(\oplus\) |
\oplus |
|
标准函数名字
符号 |
latex |
|
符号 |
latex |
|
符号 |
latex |
|
符号 |
latex |
|
\(\min\) |
\min |
|
\(\max\) |
\max |
|
\(\sin\) |
\sin |
|
\(\cos\) |
\cos |
|
\(\ln\) |
\ln |
|
\(\log\) |
\log |
|
\(\lim\) |
\lim |
|
\(\inf\) |
\inf |
|
空格
说明 |
符号 |
latex |
宽度 |
两个quad空格 |
a \qquad b |
\(a \qquad b\) |
2m的宽度 |
quad空格 |
a \quad b |
\(a \quad b\) |
1m的宽度 |
大空格 |
a b |
\(a\ b\) |
1/3m的宽度 |
中等空格 |
a;b |
\(a\;b\) |
2/7m的宽度 |
小空格 |
a,b |
\(a\,b\) |
1/6m的宽度 |
没有空格 |
ab |
\(ab\) |
|
紧贴 |
a!b |
\(a\!b\) |
缩进1/6m的宽度 |
\quad、1em、em、m代表当前字体下接近字符‘M’的宽度。
latex学习资料
一份不太简短的latex介绍