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Mathjax

·884 words·5 mins· ·
Technologies notes - This article is part of a series.
Part 11: This Article

Personal mathjax symbols reference

Parentheses
#

Symbol Code
\( (…) \) (...)
\( […] \) \[...\]
\( \ … \ \) { ... }
\( \vert … \vert \) \vert ... \vert
\( \Vert … \Vert \) \Vert ... \Vert
\( \langle … \rangle \) \langle ... \rangle
\( \lceil … \rceil \) \lceil ... \rceil
\( \lfloor … \rfloor \) \lfloor ... \rfloor
Symbol Code
\( \left( … \right) \) \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
  • manual adjustment: \( \Biggl(\biggl(\Bigl(\bigl((x)\bigr)\Bigr)\biggr)\Biggr) \) \Biggl(\biggl(\Bigl(\bigl((x)\bigr)\Bigr)\biggr)\Biggr)

Logical symbols
#

Symbol Code
\( \lt \) \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
#

Symbol Code
\( \times \) \times
\( \div \) \div
\( \pm \) \pm
\( \mp \) \mp
\( \cdot \) \cdot
\( \star \) \star
\( \ast \) \ast
\( \oplus \) \oplus
\( \circ \) \circ
\( \bullet \) \bullet

Sets
#

Sol Code
\( \cup \) \cup
\( \cap \) \cap
\( \setminus \) \setminus
\( \subset \) \subset
\( \subseteq \) \subseteq
\( \subsetneq \) \subsetneq
\( \supset \) \supset
\( \in \) \in
\( \notin \) \notin
\( \emptyset \) \emptyset
\( \varnothing \) \varnothing

Arrows
#

Symbol Code
\( \to \) \to
\( \rightarrow \) \rightarrow
\( \leftarrow \) \leftarrow
\( \Rightarrow \) \Rightarrow
\( \Leftarrow \) \Leftarrow
\( \Leftrightarrow \) \Leftrightarrow
\( \mapsto \) \mapsto

Special symbols
#

Symbol Code
\( \infty \) \infty
\( \nabla \) \nabla
\( \partial \) \partial
\( \Im \) \Im
\( \Re \) \Re
\( \ldots \) \ldots
\( \cdots \) \cdots
\( \ell \) \ell

Trigonometry
#

Symbol Code
\( \sin x \) \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
#

Symbol Code
\( \sqrt{x^3} \) \sqrt{x^3}
\( \sqrt[3]{\frac xy} \) \sqrt[3]{\frac xy}
\( \ln(x) \) \ln(x)
\( \log \) \log\_{2}(x)
\( \sum \) \sum\_{n=1} ^{N} n
\( \prod \) \prod\_{n=1} ^{N} n
\( \int$ \) \int\_{0} ^{\infty} x dx
\( \iint \) \iint\_{0} ^{\infty} x dx
\( \iiint \) \iiint\_{0} ^{\infty} x dx
\( \lim \) \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
#

Symbol Code
\( \alpha \) \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
Symbol Code
\( \Gamma \) \Gamma
\( \Delta \) \Delta
\( \Theta \) \Theta
\( \Lambda \) \Lambda
\( \Xi \) \Xi
\( \Pi \) \Pi
\( \Sigma \) \Sigma
\( \Upsilon \) \Upsilon
\( \Psi \) \Psi
\( \Omega \) \Omega

Fonts
#

Symbol Code
\( \mathbb{N} \) \mathbb{N}
\( \mathbb{Z} \) \\mathbb{N}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
#

Symbol Code
\( \space \) \space

Accents and marks
#

Symbol Code
\( \hat{x} \) \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}
Matteo Longhi
Author
Matteo Longhi
I’m a software engineer with a passion for Music, food, dogs, videogames and open source software, i’m currently working as a devops engineer
Technologies notes - This article is part of a series.
Part 11: This Article