MathJax symbol reference | BrNk

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}

Examples

<script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"> <script src="https://polyfill.io/v3/polyfill.min.js?features=es6">