希腊字母
| 字母名称 |
大写 |
小写 |
大写latex |
小写latex |
| alpha |
A |
(alpha) |
|
alpha |
| beta |
B |
(eta) |
|
eta |
| 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) |
( heta) |
Theta |
heta |
| vartheta |
|
(vartheta) |
|
vartheta |
| iota |
Ι |
(iota) |
|
iota |
| kappa |
K |
(kappa) |
|
kappa |
| lambda |
(Lambda) |
(lambda) |
Lambda |
lambda |
| mu |
M |
(mu) |
|
mu |
| nu |
N |
(
u) |
|
u |
| xi |
(Xi) |
(xi) |
Xi |
xi |
| omicron |
O |
o |
|
|
| pi |
(Pi) |
(pi) |
Pi |
pi |
| varpi |
|
(varpi) |
|
varpi |
| rho |
|
(varrho) |
|
varrho |
| varrho |
|
(
ho) |
|
ho |
| sigma |
(Sigma) |
(sigma) |
Sigma |
sigma |
| varsigma |
|
(varsigma) |
|
varsigma |
| tau |
T |
( au) |
|
au |
| 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} |
|
( ilde{a}) |
ilde{a} |
| (acute{a}) |
acute{a} |
|
(grave{a}) |
grave{a} |
| (widehat{a}) |
widehat{a} |
|
(widetilde{a}) |
widetilde{a} |
| (reve{a}) |
reve{a} |
|
(check{a}) |
check{a} |
| (dot{a}) |
dot{a} |
|
(ddot{a}) |
ddot{a} |
| ({a}') |
{a}' |
|
(a^{circ}) |
a^{circ} |
| (ar{a}) |
ar{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} |
| ( o, infty) |
o, infty |
| (forall, exists) |
forall, exists |
定界符
| 符号 |
latex |
|
符号 |
latex |
|
符号 |
latex |
|
符号 |
latex |
| $ |
$ |
| |
|
(vert) |
vert |
|
(|) |
| |
|
(Vert) |
| ({) |
{ |
|
(}) |
} |
|
(langle) |
langle |
|
(
angle) |
angle |
| (lfloor) |
lfloor |
|
(
floor) |
floor |
|
(lceil) |
lceil |
|
(
ceil) |
ceil |
| (lfloor) |
lfloor |
|
(
floor) |
floor |
|
(lceil) |
lceil |
|
(
ceil) |
ceil |
| (/) |
/ |
|
$verb |
|$ |
verb|| |
|
([) |
[ |
|
(]) |
二元关系符（以下符号在前面加
ot可得到划上一个斜杠的符号）
|符号 |latex | |符号 |latex | |符号 |latex | |符号 |latex | |符号 |latex |
| :-: |:-: |:-: |:-: |:-: |:-: |:-: |:-: |:-: |:-: |:-: |:-: |
| (<) |< | | (>) |> | | (le) |le || (ge) |ge | | (equiv) | equiv |
| (subset) |subset | | (subseteq) |subseteq | | (in) |in | | (
otin) |
otin | | (
e) |
e|
| (sim) |sim| | (simeq) |simeq || (approx) |approx | | (cong) |cong || (propto) |propto |
| (prec) |prec | | (preceq) |preceq | | (succ) |succ| | (succeq) |succeq || (perp) |perp |
二元运算符
|符号 |latex | |符号 |latex | |符号 |latex | |符号 |latex | |符号 |latex |
| :-: |:-: |:-: |:-: |:-: |:-: |:-: |:-: |:-: |:-: |:-: |:-: |
| (+) |+ | | (-) |- | | (pm) |pm | | ( imes) | imes || (div) |div |
| (cup) |cup | | (cap) |cap | | (cdot) |cdot | | (oplus) |oplus || (otimes) |otimes |
标准函数名字
|符号 |latex | |符号 |latex | |符号 |latex | |符号 |latex | |符号 |latex |
| :-: |:-: |:-: |:-: |:-: |:-: |:-: |:-: |:-: |:-: |:-: |:-: |
| (min) |min | | (max) |max | | (sin) |sin | | (cos) |cos || (arg) |arg |
| (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