Help/LaTeX Symbols: Difference between revisions

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==Math mode accents.==
==Math mode accents.==


{| class="wikitable" border="1"
{| class="wikitable" border="0"
|-
|-
| $\hat{a}$ \hat{a} || $\acute{a}$ \acute{a} || $\bar{a}$ \bar{a} || $\dot{a}$ \dot{a}
| <math>\hat{a}\qquad</math> \hat{a} || <math>\acute{a}\qquad</math> \acute{a} || <math>\bar{a}\qquad</math> \bar{a} || <math>\dot{a}\qquad</math> \dot{a}
|-
|-
| cell || cell || ||
| <math>\check{a}\qquad</math> \check{a} || <math>\grave{a}\qquad</math> \grave{a} || <math>\vec{a}\qquad</math> \vec{a} || <math>\ddot{a}\qquad</math> \ddot{a}
|-
| <math>\breve{a}\qquad</math> \breve{a} || <math>\tilde{a}\qquad</math> \tilde{a} || ||
|}
|}


==Greek letters.==
==Greek letters.==
{| class="wikitable" border="0"
|-
| <math>\alpha\qquad</math> \alpha || <math>\theta\qquad</math> \theta || <math>\omicron\qquad</math> \omicron || <math>\tau\qquad</math> \tau
|-
| <math>\beta\qquad</math> \beta || <math>\vartheta\qquad</math> \vartheta || <math>\pi\qquad</math> \pi || <math>\upsilon\qquad</math> \upsilon
|-
| <math>\gamma\qquad</math> \gamma || <math>\iota\qquad</math> \iota || <math>\varpi\qquad</math> \varpi || <math>\phi\qquad</math> \phi
|-
| <math>\delta\qquad</math> \delta || <math>\kappa\qquad</math> \kappa || <math>\rho\qquad</math> \rho || <math>\varphi\qquad</math> \varphi
|-
| <math>\epsilon\qquad</math> \epsilon || <math>\lambda\qquad</math> \lambda || <math>\varrho\qquad</math> \varrho || <math>\chi\qquad</math> \chi
|-
| <math>\varepsilon\qquad</math> \varepsilon || <math>\mu\qquad</math> \mu || <math>\sigma\qquad</math> \sigma || <math>\psi\qquad</math> \psi
|-
| <math>\zeta\qquad</math> \zeta || <math>\nu\qquad</math> \nu || <math>\varsigma\qquad</math> \varsigma || <math>\omega\qquad</math> \omega
|-
| <math>\eta\qquad</math> \eta || <math>\xi\qquad</math> \xi || ||
|}


==Uppercase Greek Letters.==
==Uppercase Greek Letters.==
{| class="wikitable" border="0"
|-
| <math>\Alpha\qquad</math> \Alpha || <math>\Iota\qquad</math> \Iota  || <math>\Sigma\qquad</math> \Sigma
|-
| <math>\Beta\qquad</math> \Beta || <math>\Kappa\qquad</math> \Kappa ||  <math>\Tau\qquad</math> \Tau
|-
| <math>\Gamma\qquad</math> \Gamma || <math>\Lambda\qquad</math> \Lambda || <math>\Upsilon\qquad</math> \Upsilon
|-
| <math>\Delta\qquad</math> \Delta || <math>\Mu\qquad</math> \Mu ||  <math>\Phi\qquad</math> \Phi
|-
| <math>\Epsilon\qquad</math> \Epsilon || <math>\Nu\qquad</math> \Nu || <math>\Chi\qquad</math> \Chi
|-
| <math>\Zeta\qquad</math> \Zeta || <math>\Xi\qquad</math> \Xi || <math>\Psi\qquad</math> \Psi
|-
|  <math>\Eta\qquad</math> \Eta || <math>\Pi\qquad</math> \Pi || <math>\Omega\qquad</math> \Omega
|-
| <math>\Theta\qquad</math> \Theta || <math>\Rho\qquad</math> \Rho ||
|}


==Binary operation symbols.==
==Binary operation symbols.==
{| class="wikitable" border="0"
|-
| <math>\pm\qquad</math> \pm || <math>\cap\qquad</math> \cap  || <math>\diamond\qquad</math> \diamond
|-
| <math>\mp\qquad</math> \mp || <math>\cup\qquad</math> \cup ||  <math>\bigtriangleup\qquad</math> \bigtriangleup
|-
| <math>\times\qquad</math> \times || <math>\uplus\qquad</math> \uplus || <math>\bigtriangledown\qquad</math> \bigtriangledown
|-
| <math>\div\qquad</math> \div || <math>\sqcap\qquad</math> \sqcap ||  <math>\triangleleft\qquad</math> \triangleleft
|-
| <math>\ast\qquad</math> \ast || <math>\sqcup\qquad</math> \sqcup || <math>\triangleright\qquad</math> \triangleright
|-
| <math>\star\qquad</math> \star || <math>\vee\qquad</math> \vee ||
|-
|  <math>\circ\qquad</math> \circ || <math>\wedge\qquad</math> \wedge ||
|-
| <math>\bullet\qquad</math> \bullet || <math>\setminus\qquad</math> \setminus ||
|-
| <math>\cdot\qquad</math> \cdot || <math>\wr\qquad</math> \wr ||
|-
| <math>\oplus\qquad</math> \oplus || <math>\ominus\qquad</math> \ominus || <math>\otimes\qquad</math> \otimes
|-
| <math>\oslash\qquad</math> \oslash || <math>\odot\qquad</math> \odot || <math>\bigcirc\qquad</math> \bigcirc
|-
| <math>\dagger\qquad</math> \dagger || <math>\ddagger\qquad</math> \ddagger || <math>\amalg\qquad</math> \amalg
|-
| <math>+\qquad</math> + || <math>-\qquad</math> - ||
|}


==Relation symbols.==
==Relation Symbols.==
{| class="wikitable" border="0"
|-
| <math><\qquad</math> < || <math>>\qquad</math> > || <math>=\qquad</math> =
|-
| <math>\leq\qquad</math> \leq || <math>\geq\qquad</math> \geq  || <math>\equiv\qquad</math> \equiv
|-
| <math>\prec\qquad</math> \prec || <math>\succ\qquad</math> \succ ||  <math>\sim\qquad</math> \sim
|-
| <math>\preceq\qquad</math> \preceq || <math>\succeq\qquad</math> \succeq || <math>\simeq\qquad</math> \simeq
|-
| <math>\ll\qquad</math> \ll || <math>\gg\qquad</math> \gg ||  <math>\asymp\qquad</math> \asymp
|-
| <math>\lesssim\qquad</math> \lesssim || <math>\gtrsim\qquad</math> \gtrsim || <math>\approx\qquad</math> \approx
|-
| <math>\subset\qquad</math> \subset || <math>\supset\qquad</math> \supset ||
|-
| <math>\subseteq\qquad</math> \subseteq || <math>\supseteq\qquad</math> \supseteq || <math>\cong\qquad</math> \cong
|-
| <math>\sqsubset\qquad</math> \sqsubset || <math>\sqsupset\qquad</math> \sqsupset || <math>\neq\qquad</math> \neq
|-
| <math>\sqsubseteq\qquad</math> \sqsubseteq || <math>\sqsupseteq\qquad</math> \sqsupseteq || <math>\doteq\qquad</math> \doteq
|-
| <math>\in\qquad</math> \in || <math>\ni\qquad</math> \ni || <math>\notin\qquad</math> \notin
|-
| <math>\vdash\qquad</math> \vdash || <math>\dashv\qquad</math> \dashv ||
|-
| <math>\models\qquad</math> \models || <math>\perp\qquad</math> \perp || <math>\mid\qquad</math> \mid
|-
| <math>\parallel\qquad</math> \parallel || <math>\bowtie\qquad</math> \bowtie ||
|-
| <math>\smile\qquad</math> \smile || <math>\frown\qquad</math> \frown || <math>\propto\qquad</math> \propto
|}


==Arrow symbols.==
==Arrow Symbols.==
{| class="wikitable" border="0"
|-
| <math>\leftarrow\qquad</math> \leftarrow || <math>\rightarrow\qquad</math> \rightarrow
|-
| <math>\Leftarrow\qquad</math> \Leftarrow || <math>\Rightarrow\qquad</math> \Rightarrow
|-
| <math>\longleftarrow\qquad</math> \longleftarrow || <math>\longrightarrow\qquad</math> \longrightarrow
|-
| <math>\Longleftarrow\qquad</math> \Longleftarrow || <math>\Longrightarrow\qquad</math> \Longrightarrow
|-
| <math>\leftrightarrow\qquad</math> \leftrightarrow || <math>\Leftrightarrow\qquad</math> \Leftrightarrow
|-
| <math>\longleftrightarrow\qquad</math> \longleftrightarrow || <math>\Longleftrightarrow\qquad</math> \Longleftrightarrow
|-
| <math>\mapsto\qquad</math> \mapsto || <math>\longmapsto\qquad</math> \longmapsto
|-
| <math>\hookleftarrow\qquad</math> \hookleftarrow || <math>\hookrightarrow\qquad</math> \hookrightarrow
|-
| <math>\leftharpoonup\qquad</math> \leftharpoonup || <math>\rightharpoonup\qquad</math> \rightharpoonup
|-
| <math>\leftharpoondown\qquad</math> \leftharpoondown || <math>\rightharpoondown\qquad</math> \rightharpoondown
|-
| <math>\rightleftharpoons\qquad</math> \rightleftharpoons ||
|-
| <math>\uparrow\qquad</math> \uparrow || <math>\downarrow\qquad</math> \downarrow
|-
| <math>\Uparrow\qquad</math> \Uparrow || <math>\Downarrow\qquad</math> \Downarrow
|-
| <math>\updownarrow\qquad</math> \updownarrow || <math>\Updownarrow\qquad</math> \Updownarrow
|-
| <math>\nwarrow\qquad</math> \nwarrow || <math>\nearrow\qquad</math> \nearrow
|-
| <math>\swarrow\qquad</math> \swarrow || <math>\searrow\qquad</math> \searrow
|}


==Miscellaneous symbols.==
==Miscellaneous Symbols.==
{| class="wikitable" border="0"
|-
| <math>\dagger\qquad</math> \dagger || <math>\ddagger\qquad</math> \ddagger ||
|-
| <math>\S\qquad</math> \S || <math>\P\qquad</math> \P ||
|-
| <math>\ldots\qquad</math> \ldots || <math>\cdots\qquad</math> \cdots || <math>\vdots\qquad</math> \vdots
|-
| <math>\ddots\qquad</math> \ddots || <math>\%\qquad</math> \% ||
|-
| <math>\aleph\qquad</math> \aleph || <math>\prime\qquad</math> \prime || <math>\forall\qquad</math> \forall
|-
| <math>\hbar\qquad</math> \hbar || <math>\emptyset\qquad</math> \emptyset || <math>\exists\qquad</math> \exists
|-
| <math>\imath\qquad</math> \imath ||  ||
|-
| <math>\jmath\qquad</math> \jmath ||  ||
|-
| <math>\ell\qquad</math> \ell || <math>\top\qquad</math> \top || <math>\natural\qquad</math> \natural
|-
| <math>\wp\qquad</math> \wp || <math>\bot\qquad</math> \bot || <math>\sharp\qquad</math> \sharp
|-
| <math>\Re\qquad</math> \Re || <math>\backslash\qquad</math> \backslash || <math>\angle\qquad</math> \angle
|-
| <math>\Im\qquad</math> \Im || <math>\partial\qquad</math> \partial || <math>\mho\qquad</math> \mho
|-
| <math>.\qquad</math> . || <math>\infty\qquad</math> \infty || <math>\Box\qquad</math> \Box
|-
| <math>\Diamond\qquad</math> \Diamond || <math>\triangle\qquad</math> \triangle || <math>\clubsuit\qquad</math> \clubsuit
|-
| <math>\diamondsuit\qquad</math> \diamondsuit || <math>\heartsuit\qquad</math> \heartsuit || <math>\spadesuit\qquad</math> \spadesuit
|-
|}


==Variable-sized symbols.==
==Variable-sized Symbols.==
{| class="wikitable" border="0"
|-
| <math>\sum\qquad</math> \sum || <math>\bigcap\qquad</math> \bigcap || <math>\bigodot\qquad</math> \bigodot
|-
| <math>\prod\qquad</math> \prod || <math>\bigcup\qquad</math> \bigcup || <math>\bigotimes\qquad</math> \bigotimes
|-
| <math>\coprod\qquad</math> \coprod || <math>\bigsqcup\qquad</math> \bigsqcup || <math>\bigoplus\qquad</math> \bigoplus
|-
| <math>\int\qquad</math> \int || <math>\bigvee\qquad</math> \bigvee || <math>\biguplus\qquad</math> \biguplus
|-
| <math>\oint\qquad</math> \oint || <math>\bigwedge\qquad</math> \bigwedge ||
|-
|}


==Log-like symbols.==
==Delimiters.==
Some of these will resize based on the values between the left and right symbols, such as '(' or '['.
{| class="wikitable" border="0"
|-
| <math>(\qquad</math> ( || <math>)\qquad</math> )
|-
| <math>[\qquad</math> [ || <math>]\qquad</math> ]
|-
| <math>\uparrow\qquad</math> \uparrow || <math>\downarrow\qquad</math> \downarrow
|-
| <math>\Uparrow\qquad</math> \Uparrow || <math>\Downarrow\qquad</math> \Downarrow
|-
| <math>\updownarrow\qquad</math> \updownarrow || <math>\Updownarrow\qquad</math> \Updownarrow
|-
| <math>\lfloor\qquad</math> \lfloor || <math>\rfloor\qquad</math> \rfloor
|-
| <math>\lceil\qquad</math> \lceil || <math>\rceil\qquad</math> \rceil
|-
| <math>\langle\qquad</math> \langle || <math>\rangle\qquad</math> \rangle
|-
| <math>/\qquad</math> / || <math>\backslash\qquad</math> \backslash
|-
| <math>|\qquad</math> <nowiki>|</nowiki>  || <math>\|\qquad</math> \<nowiki>|</nowiki>
|-
|}


==Delimiters.==
==Some Other Constructions.==
{| class="wikitable" border="0"
|-
| || <math>\widehat{abc}\qquad</math> \widehat{abc}
|-
| <math>\overleftarrow{abc}\qquad</math> \overleftarrow{abc} || <math>\overrightarrow{abc}\qquad</math> \overrightarrow{abc}
|-
| <math>\overline{abc}\qquad</math> \overline{abc} || <math>\underline{abc}\qquad</math> \underline{abc}
|-
| <math>\overbrace{abc}\qquad</math> \overbrace{abc} || <math>\underbrace{abc}\qquad</math> \underbrace{abc}
|-
| <math>\sqrt{abc}\qquad</math> \sqrt{abc} || <math>\sqrt[n]{abc}\qquad</math> \sqrt[n]{abc}
|-
| <math>f^3\qquad</math> f^3 || <math>n_\theta\qquad</math> n_\theta
|-
| <math>r_{in}\qquad</math> r_{in} || <math>r_{in}^2\qquad</math> r_{in}^2
|-
| <math>f'\qquad</math> f' || <math>\frac{abc}{xyz}\qquad</math> \frac{abc}{xyz}
|-
| <math>\left[ \frac{abc}{xyz}\right] \qquad</math> \left[ \frac{abc}{xyz}\right] ||
|}


==Some other constructions.==
==Limits==
{| class="wikitable" border="0"
|-
| || <math>\sum_{n=1}^{\infty} \qquad</math> \sum_{n=1}^{\infty}
|-
| <math>\overleftarrow{abc}\qquad</math> \overleftarrow{abc} || <math>\overrightarrow{abc}\qquad</math> \overrightarrow{abc}
|-
| <math>\overline{abc}\qquad</math> \overline{abc} || <math>\underline{abc}\qquad</math> \underline{abc}
|}

Latest revision as of 16:17, 21 December 2022

Math mode accents.

\hat{a} \acute{a} \bar{a} \dot{a}
\check{a} \grave{a} \vec{a} \ddot{a}
\breve{a} \tilde{a}

Greek letters.

\alpha \theta \omicron \tau
\beta \vartheta \pi \upsilon
\gamma \iota \varpi \phi
\delta \kappa \rho \varphi
\epsilon \lambda \varrho \chi
\varepsilon \mu \sigma \psi
\zeta \nu \varsigma \omega
\eta \xi

Uppercase Greek Letters.

\Alpha \Iota \Sigma
\Beta \Kappa \Tau
\Gamma \Lambda \Upsilon
\Delta \Mu \Phi
\Epsilon \Nu \Chi
\Zeta \Xi \Psi
\Eta \Pi \Omega
\Theta \Rho

Binary operation symbols.

\pm \cap \diamond
\mp \cup \bigtriangleup
\times \uplus \bigtriangledown
\div \sqcap \triangleleft
\ast \sqcup \triangleright
\star \vee
\circ \wedge
\bullet \setminus
\cdot \wr
\oplus \ominus \otimes
\oslash \odot \bigcirc
\dagger \ddagger \amalg
+ -

Relation Symbols.

< > =
\leq \geq \equiv
\prec \succ \sim
\preceq \succeq \simeq
\ll \gg \asymp
\lesssim \gtrsim \approx
\subset \supset
\subseteq \supseteq \cong
\sqsubset \sqsupset \neq
\sqsubseteq \sqsupseteq \doteq
\in \ni \notin
\vdash \dashv
\models \perp \mid
\parallel \bowtie
\smile \frown \propto

Arrow Symbols.

\leftarrow \rightarrow
\Leftarrow \Rightarrow
\longleftarrow \longrightarrow
\Longleftarrow \Longrightarrow
\leftrightarrow \Leftrightarrow
\longleftrightarrow \Longleftrightarrow
\mapsto \longmapsto
\hookleftarrow \hookrightarrow
\leftharpoonup \rightharpoonup
\leftharpoondown \rightharpoondown
\rightleftharpoons
\uparrow \downarrow
\Uparrow \Downarrow
\updownarrow \Updownarrow
\nwarrow \nearrow
\swarrow \searrow

Miscellaneous Symbols.

\dagger \ddagger
\S \P
\ldots \cdots \vdots
\ddots \%
\aleph \prime \forall
\hbar \emptyset \exists
\imath
\jmath
\ell \top \natural
\wp \bot \sharp
\Re \backslash \angle
\Im \partial \mho
. \infty \Box
\Diamond \triangle \clubsuit
\diamondsuit \heartsuit \spadesuit

Variable-sized Symbols.

\sum \bigcap \bigodot
\prod \bigcup \bigotimes
\coprod \bigsqcup \bigoplus
\int \bigvee \biguplus
\oint \bigwedge

Delimiters.

Some of these will resize based on the values between the left and right symbols, such as '(' or '['.

( )
[ ]
\uparrow \downarrow
\Uparrow \Downarrow
\updownarrow \Updownarrow
\lfloor \rfloor
\lceil \rceil
\langle \rangle
/ \backslash
| \|

Some Other Constructions.

\widehat{abc}
\overleftarrow{abc} \overrightarrow{abc}
\overline{abc} \underline{abc}
\overbrace{abc} \underbrace{abc}
\sqrt{abc} \sqrt[n]{abc}
f^3 n_\theta
r_{in} r_{in}^2
f' \frac{abc}{xyz}
\left[ \frac{abc}{xyz}\right]

Limits

\sum_{n=1}^{\infty}
\overleftarrow{abc} \overrightarrow{abc}
\overline{abc} \underline{abc}