希臘字母
| 字母名稱 |
大寫 |
小寫 |
大寫latex |
小寫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 |
上下標
| 符號 |
latex |
|
符號 |
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} |
常用數學符號
| 符號 |
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
| 符號 |
latex |
|
符號 |
latex |
|
符號 |
latex |
|
符號 |
latex |
| $ |
$ |
| |
|
\(\vert\) |
\vert |
|
\(\|\) |
\| |
|
\(\Vert\) |
| \(\{\) |
\{ |
|
\(\}\) |
\} |
|
\(\langle\) |
\langle |
|
\(\rangle\) |
\rangle |
| \(\lfloor\) |
\lfloor |
|
\(\rfloor\) |
\rfloor |
|
\(\lceil\) |
\lceil |
|
\(\rceil\) |
\rceil |
| \(\lfloor\) |
\lfloor |
|
\(\rfloor\) |
\rfloor |
|
\(\lceil\) |
\lceil |
|
\(\rceil\) |
\rceil |
| \(/\) |
/ |
|
$\verb |
|$ |
\verb|\| |
|
\([\) |
[ |
|
\(]\) |
二元關系符（以下符號在前面加\not可得到划上一個斜杠的符號）
|符號 |latex | |符號 |latex | |符號 |latex | |符號 |latex | |符號 |latex |
| :-: |:-: |:-: |:-: |:-: |:-: |:-: |:-: |:-: |:-: |:-: |:-: |
| \(<\) |< | | \(>\) |> | | \(\le\) |\le || \(\ge\) |\ge | | \(\equiv\) | \equiv |
| \(\subset\) |\subset | | \(\subseteq\) |\subseteq | | \(\in\) |\in | | \(\notin\) |\notin | | \(\ne\) |\ne|
| \(\sim\) |\sim| | \(\simeq\) |\simeq || \(\approx\) |\approx | | \(\cong\) |\cong || \(\propto\) |\propto |
| \(\prec\) |\prec | | \(\preceq\) |\preceq | | \(\succ\) |\succ| | \(\succeq\) |\succeq || \(\perp\) |\perp |
二元運算符
|符號 |latex | |符號 |latex | |符號 |latex | |符號 |latex | |符號 |latex |
| :-: |:-: |:-: |:-: |:-: |:-: |:-: |:-: |:-: |:-: |:-: |:-: |
| \(+\) |+ | | \(-\) |- | | \(\pm\) |\pm | | \(\times\) |\times || \(\div\) |\div |
| \(\cup\) |\cup | | \(\cap\) |\cap | | \(\cdot\) |\cdot | | \(\oplus\) |\oplus || \(\otimes\) |\otimes |
標准函數名字
|符號 |latex | |符號 |latex | |符號 |latex | |符號 |latex | |符號 |latex |
| :-: |:-: |:-: |:-: |:-: |:-: |:-: |:-: |:-: |:-: |:-: |:-: |
| \(\min\) |\min | | \(\max\) |\max | | \(\sin\) |\sin | | \(\cos\) |\cos || \(\arg\) |\arg |
| \(\ln\) |\ln | | \(\log\) |\log | | \(\lim\) |\lim | | \(\inf\) |\inf |
空格
| 說明 |
符號 |
latex |
寬度 |
| 兩個quad空格 |
a \qquad b |
\(a \qquad b\) |
2m的寬度 |
| quad空格 |
a \quad b |
\(a \quad b\) |
1m的寬度 |
| 大空格 |
a\ b |
\(a\ b\) |
1/3m的寬度 |
| 中等空格 |
a;b |
\(a\;b\) |
2/7m的寬度 |
| 小空格 |
a,b |
\(a\,b\) |
1/6m的寬度 |
| 沒有空格 |
ab |
\(ab\) |
|
| 緊貼 |
a!b |
\(a\!b\) |
縮進1/6m的寬度 |
\quad、1em、em、m代表當前字體下接近字符‘M’的寬度。
latex學習資料
一份不太簡短的latex介紹
