Comment obtenir d’autres symboles mathématiques ?#

LaTeX propose un grand nombre de commandes de symboles.

Tous ces symboles ainsi que d’autres sont présentés dans ce document très complet.

Astuce

Detexify est un outil en ligne très pratique, qui permet de retrouver un symbole en le dessinant dans son navigateur web.

1.  Les opérateurs binaires#

\(\pm\) \pm

\(\cap\) \cap

\(\diamond\) \diamond

\(\mp\) \mp

\(\cup\) \cup

\(\bigtriangleup\) \bigtriangleup

\(\times\) \times

\(\uplus\) \uplus

\(\bigtriangledown\) \bigtriangledown

\(\div\) \div

\(\sqcap\) \sqcap

\(\triangleleft\) \triangleleft

\(\ast\) \ast

\(\sqcup\) \sqcup

\(\triangleright\) \triangleright

\(\star\) \star

\(\lor\) \lor

\(\land\) \land

\(\dagger\) \dagger

\(\setminus\) \setminus

\(\amalg\) \amalg

\(\ddagger\) \ddagger

\(\cdot\) \cdot

\(\wr\) \wr

\(\lhd\) \lhd

\(\rhd\) \rhd

\(\unlhd\) \unlhd

\(\oplus\) \oplus

\(\ominus\) \ominus

\(\otimes\) \otimes

\(\oslash\) \oslash

\(\odot\) \odot

\(\bigcirc\) \bigcirc

\(\circ\) \circ

\(\bullet\) \bullet

\(\unrhd\) \unrhd

2.  Les opérateurs de relation#

\(\leq\) \leq

\(\geq\) \geq

\(\equiv\) \equiv

\(\models\) \models

\(\prec\) \prec

\(\succ\) \succ

\(\sim\) \sim

\(\perp\) \perp

\(\preceq\) \preceq

\(\succeq\) \succeq

\(\simeq\) \simeq

\(\mid\) \mid

\(\ll\) \ll

\(\gg\) \gg

\(\asymp\) \asymp

\(\parallel\) \parallel

\(\subset\) \subset

\(\supset\) \supset

\(\approx\) \approx

\(\bowtie\) \bowtie

\(\subseteq\) \subseteq

\(\supseteq\) \supseteq

\(\cong\) \cong

\(\Join\) \Join

\(\sqsubset\) \sqsubset

\(\sqsupset\) \sqsupset

\(\neq\) \neq

\(\smile\) \smile

\(\sqsubseteq\) \sqsubseteq

\(\sqsupseteq\) \sqsupseteq

\(\doteq\) \doteq

\(\frown\) \frown

\(\in\) \in

\(\ni\) \ni

\(\propto\) \propto

\(\vdash\) \vdash

\(\dashv\) \dashv

3.  Autres opérateurs#

\(\sum\) \sum

\(\bigcap\) \bigcap

\(\bigodot\) \bigodot

\(\prod\) \prod

\(\bigcup\) \bigcup

\(\bigotimes\) \bigotimes

\(\coprod\) \coprod

\(\bigsqcup\) \bigsqcup

\(\bigoplus\) \bigoplus

\(\int\) \int

\(\bigvee\) \bigvee

\(\biguplus\) \biguplus

\(\oint\) \oint

\(\bigwedge\) \bigwedge

4.  Autres symboles#

\(\aleph\) \aleph

\(\prime\) \prime

\(\forall\) \forall

\(\infty\) \infty

\(\hbar\) \hbar

\(\emptyset\) \emptyset

\(\exists\) \exists

\(\Box\) \Box

\(\imath\) \imath

\(\nabla\) \nabla

\(\neg\) \neg

\(\Diamond\) \Diamond

\(\jmath\) \jmath

\(\surd\) \surd

\(\flat\) \flat

\(\triangle\) \triangle

\(\ell\) \ell

\(\top\) \top

\(\natural\) \natural

\(\clubsuit\) \clubsuit

\(\wp\) \wp

\(\bot\) \bot

\(\sharp\) \sharp

\(\diamondsuit\) \diamondsuit

\(\Re\) \Re

\(\Vert\) \Vert

\(\backslash\) \backslash

\(\heartsuit\) \heartsuit

\(\Im\) \Im

\(\angle\) \angle

\(\partial\) \partial

\(\spadesuit\) \spadesuit

\(\mho\) \mho

Des symboles mathématiques supplémentaires (en plus de ceux offerts par amsmath) sont disponibles dans les extensions stmaryrd et yhmath.