MathJax symbol reference | BrNk
source: https://www.bearnok.com/grva/it/knowledge/software/mathjax
Mathjax plugin for math formula insertion has an extensive documentation.
In Mathjax quick sintax reference tutorial and reference are available.
Symbol | Code |
---|---|
$$( ... )$$ | Inline formulas enclose |
$$[ ... ]$$ | Displayed formulas |
$${ .. }$$ | Curly braces {} to group pieces of formulas |
$${x_1}^e$$ | Superscripts (^ ) and subscripts (_ ) |
-------------------- | Fractions |
$$\frac {a} {b}$$ | \frac {a} {b} |
$${ {x} \over {y} }$$ | { {x} \over {y} } |
-------------------- | Unscaled parentheses |
$$(...)$$ | (...) |
$$[...]$$ | [...] |
$${ ... }$$ | \{ ... \} |
$$\vert ... \vert$$ | \vert ... \vert |
$$\Vert ... \Vert$$ | \Vert ... \Vert |
$$\langle ... \rangle$$ | \langle ... \rangle |
$$\lceil ... \rceil$$ | \lceil ... \rceil |
$$\lfloor ... \rfloor$$ | \lfloor ... \rfloor |
-------------------- | Scaled parentheses |
$$\left( ... \right)$$ | \left( ... \right) |
$$\left[ ... \right]$$ | \left[ ... \right] |
$$\left{ ... \right}$$ | \left\{ ... \right\} |
$$\left\vert ... \right\vert$$ | \left\vert ... \right\vert |
$$\left\Vert ... \right\Vert$$ | \left\Vert ... \right\Vert |
$$\left\langle ... \right\rangle$$ | \left\langle ... \right\rangle |
$$\left\lceil ... \right\rceil$$ | \left\lceil ... \right\rceil |
$$\left\lfloor ... \right\rfloor$$ | \left\lfloor ... \right\rfloor |
-------------------- | Hidden parentheses |
$$\left{ ... \right.$$ | \left\{ ... \right. |
$$\left. ... \right]$$ | \left. ... \right] |
-------------------- | Logical Symbols |
$$\lt$$ | \lt |
$$\gt$$ | \gt |
$$\le$$ | \le |
$$\leq$$ | \leq |
$$\leqq$$ | \leqq |
$$\leqslant$$ | \leqslant |
$$\ge$$ | \ge |
$$\geq$$ | \geq |
$$\geqq$$ | \geqq |
$$\geqslant$$ | \geqslant |
$$\neq$$ | \neq |
$$\land$$ | \land |
$$\lor$$ | \lor |
$$\lnot$$ | \lnot |
$$\forall$$ | \forall |
$$\exists$$ | \exists |
$$\nexists$$ | \nexists |
$$\top$$ | \top |
$$\bot$$ | \bot |
$$\vdash$$ | \vdash |
$$\vDash$$ | \vDash |
$$\approx$$ | \approx |
$$\sim$$ | \sim |
$$\simeq$$ | \simeq |
$$\cong$$ | \cong |
$$\equiv$$ | \equiv |
$$\prec$$ | \prec |
$$\lhd$$ | \lhd |
$$\therefore$$ | \therefore |
-------------------- | Operators |
$$\times$$ | \times |
$$\div$$ | \div |
$$\pm$$ | \pm |
$$\mp$$ | \mp |
$$\cdot$$ | \cdot |
$$\star$$ | \star |
$$\ast$$ | \ast |
$$\oplus$$ | \oplus |
$$\circ$$ | \circ |
$$\bullet$$ | \bullet |
-------------------- | Set Symbols |
$$\cup$$ | \cup |
$$\cap$$ | \cap |
$$\setminus$$ | \setminus |
$$\subset$$ | \subset |
$$\subseteq$$ | \subseteq |
$$\subsetneq$$ | \subsetneq |
$$\supset$$ | \supset |
$$\in$$ | \in |
$$\notin$$ | \notin |
$$\emptyset$$ | \emptyset |
$$\varnothing$$ | \varnothing |
-------------------- | Arrows |
$$\to$$ | \to |
$$\rightarrow$$ | \rightarrow |
$$\leftarrow$$ | \leftarrow |
$$\Rightarrow$$ | \Rightarrow |
$$\Leftarrow$$ | \Leftarrow |
$$\Leftrightarrow$$ | \Leftrightarrow |
$$\mapsto$$ | \mapsto |
-------------------- | Special Symbols |
$$\infty$$ | \infty |
$$\nabla$$ | \nabla |
$$\partial$$ | \partial |
$$\Im$$ | \Im |
$$\Re$$ | \Re |
$$\ldots$$ | \ldots |
$$\cdots$$ | \cdots |
$$\ell$$ | \ell |
-------------------- | Trigonometry |
$$\sin x$$ | \sin x |
$$\cos x$$ | \cos x |
$$\tan x$$ | \tan x |
$$\cot x$$ | \cot x |
$$\sec x$$ | \sec x |
$$\csc x$$ | \csc x |
$$\arcsin x$$ | \arcsin x |
$$\arccos x$$ | \arccos x |
$$\arctan x$$ | \arctan x |
-------------------- | Functional Symbols |
$$\sqrt{x^3}$$ | \sqrt{x^3} |
$$\sqrt[3]{\frac xy}$$ | \sqrt[3]{\frac xy} |
$$\ln(x)$$ | \ln(x) |
$$\log_{2}(x)$$ | \log_{2}(x) |
$$\sum_{n=1} ^{N} n$$ | \sum_{n=1} ^{N} n |
$$\prod_{n=1} ^{N} n$$ | \prod_{n=1} ^{N} n |
$$\int_{0} ^{\infty} x dx$$ | \int_{0} ^{\infty} x dx |
$$\iint_{0} ^{\infty} x dx$$ | \iint_{0} ^{\infty} x dx |
$$\iiint_{0} ^{\infty} x dx$$ | \iiint_{0} ^{\infty} x dx |
$$\lim_{x \to \infty} {1 \over x }$$ | \lim_{x \to \infty} {1 \over x } |
$$\max(1,2,3)$$ | \max(1,2,3) |
$$\min(3,4,5)$$ | \min(3,4,5) |
$${n+1 \choose 2k}$$ | {n+1 \choose 2k} |
$$\binom{n+1}{2k} (n+12k)$$ | \binom{n+1}{2k} (n+12k) |
-------------------- | Greek Letters |
$$\alpha$$ | \alpha |
$$\beta$$ | \beta |
$$\gamma$$ | \gamma |
$$\delta$$ | \delta |
$$\epsilon$$ | \epsilon |
$$\varepsilon$$ | \varepsilon |
$$\zeta$$ | \zeta |
$$\eta$$ | \eta |
$$\theta$$ | \theta |
$$\vartheta$$ | \vartheta |
$$\iota$$ | \iota |
$$\kappa$$ | \kappa |
$$\lambda$$ | \lambda |
$$\mu$$ | \mu |
$$\nu$$ | \nu |
$$\xi$$ | \xi |
$$\omicron$$ | \omicron |
$$\pi$$ | \pi |
$$\varpi$$ | \varpi |
$$\rho$$ | \rho |
$$\varrho$$ | \varrho |
$$\sigma$$ | \sigma |
$$\varsigma$$ | \varsigma |
$$\tau$$ | \tau |
$$\upsilon$$ | \upsilon |
$$\phi$$ | \phi |
$$\varphi$$ | \varphi |
$$\chi$$ | \chi |
$$\psi$$ | \psi |
$$\omega$$ | \omega |
-------------------- | Uppercase Greek |
$$\Gamma$$ | \Gamma |
$$\Delta$$ | \Delta |
$$\Theta$$ | \Theta |
$$\Lambda$$ | \Lambda |
$$\Xi$$ | \Xi |
$$\Pi$$ | \Pi |
$$\Sigma$$ | \Sigma |
$$\Upsilon$$ | \Upsilon |
$$\Psi$$ | \Psi |
$$\Omega$$ | \Omega |
-------------------- | Fonts |
$$\mathbb{N}$$ | \mathbb{N} |
$$\mathbb{Z}$$ | \mathbb{Z} |
$$\mathbb{Q}$$ | \mathbb{Q} |
$$\mathbb{I}$$ | \mathbb{I} |
$$\mathbb{R}$$ | \mathbb{R} |
$$\mathbb{C}$$ | \mathbb{C} |
$$\text{ is an even number}$$ | \text{ is an even number} |
$$\Bbb{blackboard bold}$$ | \Bbb{blackboard bold} |
$$\mathbf{boldface}$$ | \mathbf{boldface} |
$$\mathit{italics}$$ | \mathit{italics} |
$$\pmb{boldfaced italics}$$ | \pmb{boldfaced italics} |
$$\mathtt{ for typewriter}$$ | \mathtt{ for typewriter} |
$$\mathrm{roman font}$$ | \mathrm{roman font} |
$$\mathsf{sans-serif font}$$ | \mathsf{sans-serif font} |
$$\mathcal{calligraphic letters}$$ | \mathcal{calligraphic letters} |
$$\mathscr{script letters}$$ | \mathscr{script letters} |
$$\mathfrak{Fraktur (old German style) letters}$$ | \mathfrak{Fraktur (old German style) letters} |
-------------------- | Spaces |
$$Thin \ space$$ | Thin \ space |
$$Normal ; space$$ | Normal \; space |
$$Big \quad space$$ | Big \quad space |
$$Bigger \qquad space$$ | Bigger \qquad space |
-------------------- | Accents & Marks |
$$\hat{x}$$ | \hat{x} |
$$\overline{xyz}$$ | \overline{xyz} |
$$\vec{x}$$ | \vec{x} |
$$\widehat{xy}$$ | \widehat{xy} |
$$\bar{x}$$ | \bar{x} |
$$\overrightarrow{xy}$$ | \overrightarrow{xy} |
$$\overleftrightarrow{xy}$$ | \overleftrightarrow{xy} |
$$\dot{x}$$ | \dot{x} |
$$\ddot{x}$$ | \ddot{x} |
- Note: other greek uppercase letters == Roman letter.
Examples
- Plain text:
- $$\left{ x \in \mathbb{N} \mid x \text{ is an even number} \right}$$
- The Einstein field equations (EFE)
- $$R_{\mu \nu} - {1 \over 2} g_{\mu \nu},R g_{\mu \nu} \Lambda = {8 \pi G \over c^4} T_{\mu \nu}$$
\Biggl(\biggl(\Bigl(\bigl((x)\bigr)\Bigr)\biggr)\Biggr)
- $$\Biggl(\biggl(\Bigl(\bigl((x)\bigr)\Bigr)\biggr)\Biggr)$$