Latex Cheat Sheet

“This contains many math symbols I encountered while writing Tex, so I gather them around for fast reference. ”

Diagrams and visualizations

Emoji

To make the writing more vivid~

❔❓❗❕❌💻🎸🎻🎺🎵🎶🌑🌓🌔🌕🌆🌇⭐⚾⚽⚡⚠🆒🚲🚀🍣😉😜😱🔥🌊🌈📌🍦

Text

Renders	LaTeX markup	Renders	LaTeX markup
$a \quad b \qquad c$	`\quad \qquad`	$a\!b\,c\:d\;e$	`\ +i,:;_`
$\mathcal{ABC}$	`\mathcal`	$\mathscr{ABC}$	`\mathscr`
$\mathbb{ABC}$	`\mathbb`	$\mathfrak{ABC}$	`\mathfrak`
$\mathsf{ABC}$	`\mathsf`	$\mathbf{ABC}$	`\mathbf`
$\ell\ \Re\ \mho$	`\ell \Re \mho`	$\log \lg \ln$	`\log \lg \ln`
$\ldots \cdots$	`\ldots cdots`	$\vdots \ddots$	`\vdots ddots`
$\bar a\ \vec a\ \hat a$	`\bar \vec \hat`	$\tilde{a} \widetilde{a}$	`\tilde \wide+X`
	$$	` \| $\acute{a}\ \grave{a}$ \|\acute \grave`
$\check a \ \breve a$	`\check \breve`	$\dot a \ \ddot a$	`\dot \ddot`
$\overline{a+b}$	`\overline`	$\underline{a+b}$	`\underline`
$\underset {\theta }{X}\ \overset{\theta }{X}$	`\underset \overset{}{X}`	$$	`\overset`

$\color{grey}{grey}\ \color{purple}{purple}\ \color{maroon}{maroon}\ \color{olive}{olive}\ \color{silver}{silver}\ \color{navy}{navy}\ \color{lime}{lime} \color{teal}{teal}$

Markup \overbrace{a + \underbrace{b+c}_{1.0} + d}^{2.0} will render below:

\overset{2.0}{\overset{⏞}{a + \underset{1.0}{\underset{⏟}{b + c}} + d}}

The enclose package haven’t provided…

$\enclose{horizontalstrike}{a}\ \enclose{verticalstrike}{a}$	`\enclose{horizontalstrike}`	$\enclose{updiagonalstrike}{a} \enclose{downdiagonalstrike}{a}$	`up/down + diagonalstrike`
$\enclose{updiagonalstrike,downdiagonalstrike}{a}$	`up,downdiagonalstrike`

Greek Letters

Renders	LaTeX markup	Renders	LaTeX markup
$\alpha A$	`\alpha A`	$\nu N$	`\nu N`
$\beta B$	`\beta B`	$\xi \Xi$	`\xi \Xi`
$\gamma \Gamma$	`\gamma \Gamma`	$oO\;$	`o O`
$\delta \Delta$	`\delta \Delta`	$\pi \Pi$	`\pi \Pi`
$\epsilon \varepsilon E\;$	`\epsilon \varepsilon E`	$\rho \varrho P\;$	`\rho \varrho P`
$\zeta Z$	`\zeta Z`	$\sigma \,\!\Sigma \;$	`\sigma \Sigma`
$\eta H$	`\eta H`	$\tau T$	`\tau T`
$\theta \vartheta \Theta$	`\theta \vartheta \Theta`	$\upsilon \Upsilon$	`\upsilon \Upsilon`
$\iota I$	`\iota I`	$\phi \varphi \Phi$	`\phi \varphi \Phi`
$\kappa K$	`\kappa K`	$\chi X$	`\chi X`
$\lambda \Lambda \;$	`\lambda \Lambda`	$\psi \Psi$	`\psi \Psi`
$\mu M$	`\mu M`	$\omega \Omega$	`\omega \Omega`

Mathematical modes

Renders	LaTeX markup	Renders	LaTeX markup
$\sum$	`\sum`	$\prod$	`\prob`
$\sqrt[y]{X}$	`\sqrt[y]`	$\lim_{n \to \infty}$	`\lim`
$\int$	`\int`	$\oint$	`\oint`
$\sqrt{X}$	`\sqrt`	$\iiint$	`\iiint`
$\propto$	`\propto`	$\approx$	`\approx`
$\pmod{m}$	`\pmod`	$a \bmod b$	`\bmod`

Arrows

$X$ $array$ in following markup

Renders	LaTeX markup	Renders	LaTeX markup
$\leftarrow\ \Leftarrow$	`\left \Left arrow`	$\rightarrow\ \Longrightarrow$	`\right \Longright arrow`
$\uparrow \ \Uparrow$	`\up \Up arrow`	$\downarrow \ \Downarrow$	`\down \Down arrow`
$\updownarrow\ \Updownarrow$	`\up \Up downarrow`	$\leftrightarrow\ \Leftrightarrow\$	`\Left \left rightarray`
$\rightleftharpoons$	`\rightleftharpoons`	$\mapsto$	`\mapsto`
$\nearrow\ \swarrow$	`\ne/sw array`	$\nwarrow\ \searrow$	`\nw/se array`
$\leftharpoonup\ \rightharpoonup$	`\left \right harpoonup`	$\leftharpoondown\ \rightharpoondown$	`\left \right harpoondown`

Miscellaneous symbols

Renders	LaTeX markup	Renders	LaTeX markup
$\infty \;\;$	`\infty`	$\forall \;$	`\forall`
$\Re$	`\Re`	$\Im$	`\Im`
$\nabla$	`\nabla`	$\exists$	`\exists`
$\partial$	`\partial`	$\nexists$	`\nexists`
$\emptyset$	`\emptyset`	$\varnothing \;$	`\varnothing`
$\wp$	`\wp`	$\complement$	`\complement`
$\neg$	`\neg`	$\cdots$	`\cdots`
$\square$	`\square`	$\surd$	`\surd`
$\blacksquare$	`\blacksquare`	$\triangle$	`\triangle`

Binary Operation/Relation Symbols

Renders	LaTeX markup	Renders	LaTeX markup
$\pm$	`\pm`	$\not >$	`\not`
$\times\ \div$	`\times \div`	$\cdot \circ \ast$	`\cdot \circ \ast`
$\cup\ \cap$	`\cup \cap`	$\subset\ \supset$	`\subset \supset`
$\leq\ \geq$	`\leq \geq`	$\ll\ \gg$	`\ll \gg`
$\in\ \notin$	`\in \notin`	$\perp\ \exists$	`\perp \exists`
$\oplus\ \otimes$	`\oplus \otimes`	$\odot\ \ominus$	`\bigodot \ominus`
$\Box \ \boxtimes$	`\Box \boxtimes`	$\wedge\ \vee$	`\wedge\ \vee`
$\equiv\ \neq$	`\equiv \neq`	$\because\ \therefore$	`\because \therefore`
$\sim\ \approx$	`\sim \approx`	$\simeq\ \cong$	`\simeq \cong`

Brackets and Parentheses

Type	LaTeX markup	Renders as
Parentheses; round brackets	`(x+y)`	(x+y)
Brackets; square brackets	`[x+y]`	[x+y]
Braces; curly brackets	`\{ x+y \}`	{x+y}
Angle brackets	`\langle x+y \rangle`	⟨x+y⟩
Pipes; vertical bars	`\|x+y\|`	\|x+y\|
Double pipes	`\\|x+y\\|`	∥x+y∥

\left[ … \right]
\left( … \right()
\Bigg \langle … \bigg \rangle

\begin{matrix} [\frac{N}{(\frac{L}{p}) - (m + n)}] \\ (\frac{N}{(\frac{L}{p}) - (m + n)}) \\ ⟨ 3 x + 7 ⟩ \end{matrix}

$\partial x \differential x, \dd x \dv{f}{x} \pdv x \fdv{x} \functionalderivative x$