MathJax Cheat Sheet
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General Syntax
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  • Inline formulas: \( ... \)
  • Displayed formulas: \[ ... \]
  • Curly braces to group pieces of formulas: { ... }
  • Superscripts: ^, Subscripts: _

Fractions
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  • \(\frac {a} {b}\):
  • \({ {x} \over {y} }\):

Parentheses
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Unscaled Parentheses
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Symbol Code
(...)
[...]
\{ ... \}
\vert ... \vert
\Vert ... \Vert
\langle ... \rangle
\lceil ... \rceil
\lfloor ... \rfloor

Scaled Parentheses
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Symbol Code
\left( ... \right)
\left[ ... \right]
\left\{ ... \right\}
\left\vert ... \right\vert
\left\Vert ... \right\Vert
\left\langle ... \right\rangle
\left\lceil ... \right\rceil
\left\lfloor ... \right\rfloor

Now the table is properly formatted with the MathJax symbols enclosed in appropriate delimiters.

Now the symbols are enclosed in MathJax delimiters ($) as expected.

Hidden Parentheses
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Symbol Code
\left\{ ... \right.
\left. ... \right]

Logical Symbols
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Symbol Code
\lt
\gt
\le
\leq
\leqq
\leqslant
\ge
\geq
\geqq
\geqslant
\neq
\land
\lor
\lnot
\forall
\exists
\nexists
\top
\bot
\vdash
\vDash
\approx
\sim
\simeq
\cong
\equiv
\prec
\lhd
\therefore

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

Set Symbols
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Symbol Code
\cup
\cap
\subset
\subseteq
\supset
\supseteq
\in
\notin
\emptyset
\varnothing

Arrows
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Symbol Code
\rightarrow
\leftarrow
\Rightarrow
\Leftarrow
\leftrightarrow
\Leftrightarrow
\uparrow
\downarrow
\Uparrow
\Downarrow
\xrightarrow{\text{text}}

Special Symbols
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Symbol Code
\infty
\partial
\nabla
\triangle

Trigonometry
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Symbol Code
\sin
\cos
\tan
\csc
\sec
\cot

Functional Symbols
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Symbol Code
\sqrt{x}
\sqrt[n]{x}
\log
\ln
\exp

Greek Letters
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Lowercase
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Symbol Code
\alpha
\beta
\gamma
\delta
\epsilon
\zeta
\eta
\theta
\iota
\kappa
\lambda
\mu
\nu
\xi
\omicron
\pi
\rho
\sigma
\tau
\upsilon
\phi
\chi
\psi
\omega

Uppercase
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Symbol Code
\Gamma
\Delta
\Theta
\Lambda
\Xi
\Pi
\Sigma
\Upsilon
\Phi
\Psi
\Omega

Fonts
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  • \mathrm{...} for Roman font
  • \mathit{...} for italic font
  • \mathbf{...} for bold font
  • \mathbb{...} for blackboard bold font
  • \mathcal{...} for calligraphic font
  • \mathfrak{...} for Fraktur font

Spaces
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  • \, for a small space
  • \: for a medium space
  • \; for a large space
  • \! for a negative small space

Accents and Marks
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  • \hat{a} for a hat accent
  • \bar{a} for a bar accent
  • \tilde{a} for a tilde accent
  • \vec{a} for a vector arrow
  • \dot{a} for a single dot accent
  • \ddot{a} for a double dot accent