Clic droit: Show Math As > TeX Commands pour afficher le code Latex d’une formule
Exposants et indices
\[a_{i_{1}}\] \[a^{2}\] \[a^{i_{1}}\]Limites
\[\lim_{x \to \infty} f(x)\]Intégrales
\[\int_{0}^{\pi} \sin x \, dx = 2\] \[\int_{|x-x_z(t)|<X_0} f(x)\] \[\int\limits_{|x-x_z(t)|<X_0} f(x)\] \[\iint_{A} f(x,y)dxdy\] \[\idotsint\limits_{A} f(x_1, \ldots, x_2)\] \[\begin{align} h(x) &= \int \left( \frac{ f(x) + g(x) } { 1+ f^{2}(x) } + \frac{ 1+ f(x)g(x) } { \sqrt{1 - \sin x} } \right) \, dx\\ &= \int \frac{ 1 + f(x) } { 1 + g(x) } \, dx - 2 \tan^{-1}(x-2) \end{align}\]Fractions
\[\frac{3+x}{5}\] \[\frac{1}{\frac{\pi}{2}} \quad \frac{1}{\dfrac{\pi}{2}}\] \[\Re{z} =\frac {n\pi \dfrac{\theta +\psi}{2}} { \left(\dfrac{\theta +\psi}{2}\right)^2 + \left( \dfrac{1}{2} \log \left\lvert\dfrac{B}{A}\right\rvert\right)^2 }\] \[\frac{\sum\nolimits_{n> 0} z^n} {\prod\nolimits_{1\leq k\leq n} (1-q^k)} \quad \frac{{\displaystyle\sum\nolimits_{n> 0} z^n}} {{\displaystyle\prod\nolimits_{1\leq k\leq n} (1-q^k)}}\]Coefficient binomial
\[\binom{n}{k}\]Délimiteurs
\[\left( \frac{1 + x}{2 + y^{2}} \right)^{2}\] \[\left| \frac{a + b}{2} \right|\] \[\left\| A^{2} \right\|\] \[\left( \frac{1}{x} \right) \quad \bigl( \frac{1}{x} \bigr) \quad \Bigl( \frac{1}{x} \Bigr) \quad \biggl( \frac{1}{x} \biggr) \quad \Biggl( \frac{1}{x} \Biggr)\]Ellipses
\[F(x_{1}, x_{2}, \ldots , x_{n})\] \[\begin{align} 2^n & = &\overbrace{2\times2\times\cdots\times 2}^{\mbox{n terms}}\\ k\cdot x & = &\underbrace{x + x + \cdots + x}_{\mbox{k terms}} \end{align}\]Ensembles
\[x \mapsto \{\, c \in C \mid c \leq x \,\}\] \[A = \{\, x \in X \mid x \in X_{i} \quad \mbox{for some } i \in I \,\}\]Matrices
\[\begin{matrix} a+b+c &uv &x-y\\ a+b &u+v &z \end{matrix}\] \[\mathbf{A} = \begin{pmatrix} a+b+c& uv\\ a+b&u+v \end{pmatrix} \begin{pmatrix} 30 & 7\\ 3&17 \end{pmatrix}\] \[\begin{vmatrix} a+b+c& uv\\ a+b&c+d \end{vmatrix}\] \[A = \left( \begin{array}{cccc} a_{1,1} & a_{1,2} & \ldots & a_{1,n} \\ a_{2,1} & a_{2,2} & \ldots & a_{2,n} \\ \vdots & \vdots & \ddots & \vdots \\ a_{m,1} & a_{m,2} & \ldots & a_{m,n} \end{array} \right)\] \[\begin{bmatrix} & 1 & 2 \cr 1 & x1 & x2 \cr 2 & x3 & x4 \cr 3 & x5 & x6 \end{bmatrix}\]| Environnement | Caractères |
|---|---|
| matrix | … (aucun) |
| pmatrix | ( … ) |
| bmatrix | [ … ] |
| Bmatrix | { … } |
| vmatrix | | … | |
| Vmatrix | || … || |
Racines carrées
\[\sqrt{a + 2b}\] \[\sqrt[n]{5}\] \[\surd[x^2 + y^2]\]Sommes et produits
\[\sum_{i=1}^{n} x_{i}^{2}\] \[\prod_{i=1}^{n} x_{i}^{2}\] \[\sum_{\stackrel{i=1}{j=2}}^{\infty}\] \[\sum_{\substack{ 0\le i\le m\\ 0<j<n }} P(i,j)\] \[\sideset{}{’} \sum_{n<k}\] \[\sideset{_1^2}{_3^4}\prod\]Logique
\[\begin{align} x &= x \wedge (y \vee z) & &\text{(by distributivity)}\\ &= (x \wedge y) \vee (x \wedge z) & &\text{(by condition (M))}\\ &= y \vee z. \end{align}\]Fonction par morceaux
\[f(x)= \begin{cases} -x^{2} &\text{if $x < 0$}\\ \alpha + x &\text{if $0 \leq x \leq 1$}\\ x^{2} &\text{otherwise} \end{cases}\] \[f(x) = \left\{ \begin{array}{ll} -x & \quad x \leq 0 \\ x & \quad x > 0 \end{array} \right.\]Flèches extensibles
\[\xleftarrow{n+\mu-1}\quad \xrightarrow[T]{n\pm i-1}\]En mode maths, les espaces sont ignorés, utiliser
\; pour forcer un petit espace\quad pour un espace moyen\qquad pour un grand espacePour écrire du texte, utiliser \mbox{texte}.
| $$\alpha \; A$$ | \alpha A | $$\nu \; N$$ | \nu N |
| $$\beta \; B$$ | \beta B | $$\xi \; \Xi$$ | \xi \Xi |
| $$\gamma \; \Gamma$$ | \gamma \Gamma | $$o \; O$$ | o O |
| $$\delta \; \Delta$$ | \delta \Delta | $$\pi \; \varpi \; \Pi$$ | \pi \varpi \Pi |
| $$\epsilon \; \varepsilon\; E$$ | \epsilon \varepsilon E | $$\rho \; \varrho\; P$$ | \rho \varrho P |
| $$\zeta \; Z$$ | \zeta Z | $$\sigma \; \varsigma \; \Sigma$$ | \sigma \varsigma \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 |
Package: amssymb |
|||
| $$\aleph$$ | \aleph | $$\beth$$ | \beth |
| $$\daleth$$ | \daleth | $$\gimel$$ | \gimel |
| $$ \cdotp \; \ldotp$$ | \cdotp \ldotp | $$ \cdots \; \ldots$$ | \cdots \ldots |
| $$ \colon \; \vdots$$ | \colon \vdots | $$ \ddots $$ | \ddots |
| $$ \bigcap \; \bigcup$$ | \bigcap \bigcup | $$ \bigsqcup \; \biguplus$$ | \bigsqcup \biguplus |
| $$ \bigwedge \; \bigvee $$ | \bigwedge \bigvee | $$ \prod \; \coprod$$ | \prod \coprod |
| $$ \int \; \oint$$ | \int \oint | $$\bigotimes \; \bigodot \; \bigoplus$$ | \bigotimes \bigodot \bigoplus |
| $$ \sum $$ | \sum |
| $$ \sqrt{abc} $$ | \sqrt{abc} | $$ \widehat{abc} $$ | \widehat{abc} |
| $$ \overleftarrow{abc} \; \overrightarrow{abc}$$ | \overleftarrow{abc} \overrightarrow{abc} | $$ \overline{abc} \; \underline{abc}$$ | \overline{abc} \underline{abc} |
| $$ \overbrace{abc} \; \underbrace{abc}$$ | \overbrace{abc} \underbrace{abc} | $$ \widetilde{abc} $$ | \widetilde{abc} |
| $$\hat{a} \; \widehat{a}$$ | \hat{a} \widehat{a} | $$\tilde{a} \; \widetilde{a}$$ | \tilde{a} \widetilde{a} |
| $$\acute{a}$$ | \acute{a} | $$\grave{a}$$ | \grave{a} |
| $$\vec{a}$$ | \vec{a} | $$\bar{a}$$ | \bar{a} |
| $$\breve{a}$$ | \breve{a} | $$\check{a}$$ | \check{a} |
| $$\dot{a}$$ | \dot{a} | $$\ddot{a}$$ | \ddot{a} |
| $$\dddot{a}$$ | \dddot{a} | $$\ddddot{a}$$ | \ddddot{a} |
| $$\mathring{a}$$ | \mathring{a} | ||
| $$ \times \; \cdot$$ | \times \cdot | $$ \div \; \setminus $$ | \div \setminus |
| $$ \circ \; \bullet $$ | \circ \bullet | $$ \ast \; \star $$ | \ast \star |
| $$ \bigcirc $$ | \bigcirc | $$ \bigtriangleup \; \bigtriangledown $$ | \bigtriangleup \bigtriangledown |
| $$ \diamond $$ | \diamond | $$ \wr $$ | \wr |
| $$ \amalg $$ | \amalg | $$ \dagger \; \ddagger $$ | \dagger \ddagger |
| $$ \cup \; \cap$$ | \cup \cap | $$ \sqcup \; \sqcap$$ | \sqcup \sqcap |
| $$ \pm \; \mp $$ | \pm \mp | $$ \vee \; \wedge $$ | \vee \wedge |
| $$ \oplus \; \ominus$$ | \oplus \ominus | $$ \otimes \; \odot$$ | \otimes \odot |
| $$ \oslash $$ | \oslash | $$ \uplus $$ | \uplus |
Package: amssymb | |||
| $$\intercal$$ | \intercal | $$\Cup \; \Cap$$ | \Cup \Cap |
| $$\curlyvee \; \curlywedge$$ | \curlyvee \curlywedge | $$\veebar \; \barwedge \; \doublebarwedge$$ | \veebar \barwedge \doublebarwedge |
| $$\boxplus \; \boxminus$$ | \boxplus \boxminus | $$\boxtimes \; \boxdot$$ | \boxtimes \boxdot |
| $$\circleddash \; \circledast \; \circledcirc$$ | \circleddash \circledast \circledcirc | $$\backepsilon$$ | \backepsilon |
| $$\rtimes \; \ltimes$$ | \rtimes \ltimes | $$\leftthreetimes \; \rightthreetimes$$ | \leftthreetimes \rightthreetimes |
| $$\smallsetminus$$ | \smallsetminus | $$\divideontimes$$ | \divideontimes |
| $$\centerdot$$ | \centerdot | $$\dotplus$$ | \dotplus |
| $$ \forall \; \exists $$ | \forall \exists | $$\in \; \ni$$ | \in \ni |
| $$\bot \; \top$$ | \bot \top | $$ \partial \; \Re $$ | \partial \Re |
| $$\imath \; \jmath \; \ell$$ | \imath \jmath \ell | $$\Im \; \hbar \; \wp$$ | \Im \hbar \wp |
| $$ \infty $$ | \infty | $$ \surd $$ | \surd |
| $$ \triangle $$ | \triangle | $$ \nabla $$ | \nabla |
| $$ \emptyset $$ | \emptyset | $$ \backslash $$ | \backslash |
| $$ \neg $$ | \neg | $$ \angle $$ | \angle |
| $$ \prime $$ | \prime | $$ \natural \; \sharp$$ | \natural \sharp |
| $$ \clubsuit \; \spadesuit $$ | \clubsuit \spadesuit | $$ \diamondsuit \; \heartsuit $$ | \diamondsuit \heartsuit |
Package: latexsym | |||
| $$ \Box \; \Diamond $$ | \Box \Diamond | $$ \mho $$ | \mho |
Package: amssymb | |||
| $$\nexists$$ | \nexists | $$\notin$$ | \notin |
| $$\hslash \; \eth$$ | \hslash \eth | $$\complement \; \Bbbk \; \Finv$$ | \complement \Bbbk \Finv |
| $$\backprime$$ | \backprime | $$\varnothing$$ | \varnothing |
| $$\Game$$ | \Game | $$\diagup \diagdown$$ | \diagup \diagdown |
| $$\blacktriangle \blacktriangledown$$ | \blacktriangle \blacktriangledown | $$\vartriangle \triangledown$$ | \vartriangle \triangledown |
| $$\square \lozenge$$ | \square \lozenge | $$\blacksquare \blacklozenge$$ | \blacksquare \blacklozenge |
| $$\measuredangle \sphericalangle$$ | \measuredangle \sphericalangle | $$\circledS \; \bigstar$$ | \circledS \bigstar |
| $$= \; \equiv \; \neq \; \doteq$$ | = \equiv \neq \doteq | $$ \sim \; \approx \; \simeq \; \cong$$ | \sim \approx \simeq \cong |
| $$> \; \geq \; \gg$$ | > \geq \gg | $$< \; \leq \; \ll$$ | < \leq \ll |
| $$\not> \; \not\geq \; \not\gg$$ | \not> \not\geq \not\gg | $$\not< \; \not\leq \; \not\ll$$ | \not< \not\leq \not\ll |
Package: amssymb |
|||
| $$\thicksim \; \thickapprox$$ | \thicksim \thickapprox | $$\backsim \; \backsimeq \; \approxeq$$ | \backsim \backsimeq \approxeq |
| $$\doteqdot \; \fallingdotseq \; \risingdotseq$$ | \doteqdot \fallingdotseq \risingdotseq | $$\eqcirc \; \circeq \; \triangleq$$ | \eqcirc \circeq \triangleq |
| $$\gtrdot \; \geqq \; \ggg$$ | \gtrdot \qegg \ggg | $$\geqslant \; \eqslantgtr$$ | \geqslant \eqslantgtr |
| $$\lessdot \; \leqq \; \lll$$ | \lessdot \leqq \lll | $$\leqslant \; \eqslantless$$ | \leqslant \eqslantless |
| $$\gtrsim \; \gtrapprox$$ | \gtrsim \gtrapprox | $$\lesssim \; \lessapprox$$ | \lesssim \lessapprox |
| $$\gtrless \; \gtreqless \; \gtreqqless$$ | \gtrless \gtreqless \gtreqqless | $$\lessgtr \; \lesseqgtr \; \lesseqqgtr$$ | \lessgtr \lesseqgtr \lesseqqgtr |
| $$\ngtr \; \ngeq \; \ngeqq \; \ngeqslant$$ | \ngtr \ngeq \ngeqq \ngeqslant | $$\gneq \; \gneqq \; \gvertneqq$$ | \gneq \gneqq \gvertneqq |
| $$\nless \; \nleq \; \nleqq \; \nleqslant$$ | \nless \nleq \nleqq \nleqslant | $$\lneq \; \lneqq \; \lvertneqq$$ | \lneq \lneqq \lvertneqq |
| $$\gnsim \; \gnapprox$$ | \gnsim \gnapprox | $$\lnsim \; \lnapprox$$ | \lnsim \lnapprox |
| $$\nsim \; \ncong$$ | \nsim \ncong | ||
| $$ \prec \; \preceq$$ | \prec \preceq | $$ \succ \; \succeq$$ | \succ \succeq |
Package: amssymb | |||
| $$\preccurlyeq \; \curlyeqprec$$ | \preccurlyeq \curlyeqprec | $$\succcurlyeq \; \curlyeqsucc$$ | \succcurlyeq \curlyeqsucc |
| $$\precsim \; \precapprox$$ | \precsim \precapprox | $$\succsim \; \succapprox$$ | \succsim \succapprox |
| $$\nprec \; \npreceq \; \precneqq$$ | \nprec \npreceq \precneqq | $$\nsucc \; \nsucceq \; \succneqq$$ | \nsucc \nsucceq \succneqq |
| $$\precnsim \; \precnapprox$$ | \precnsim \precnapprox | $$\succnsim \; \succnapprox$$ | \succnsim \succnapprox |
| $$ \subset \; \subseteq$$ | \subset \subseteq | $$ \supset \; \supseteq$$ | \supset \supseteq |
Package: latexsym | |||
| $$ \sqsubseteq $$ | \sqsubseteq | $$ \sqsupseteq $$ | \sqsupseteq |
Package: amssymb | |||
| $$\subseteqq \; \Subset$$ | \subseteqq \Subset | $$\supseteqq \; \Supset$$ | \supseteqq \Supset |
| $$\nsubseteq \; \nsubseteqq$$ | \nsubseteq \nsubseteqq | $$\nsupseteq \; \nsupseteqq$$ | \nsupseteq \nsupseteqq |
| $$\subsetneq \; \subsetneqq$$ | \subsetneq \subsetneqq | $$\supsetneq \; \supsetneqq$$ | \supsetneq \supsetneqq |
| $$\varsubsetneq \; \varsubsetneqq$$ | \varsubsetneq \varsubsetneqq | $$\varsupsetneq \; \varsupsetneqq$$ | \varsupsetneq \varsupsetneqq |
| $$ \triangleleft$$ | \triangleleft | $$\triangleright$$ | \triangleright |
Package: latexsym | |||
| $$ \lhd \; \unlhd$$ | \lhd \unlhd | $$ \rhd \; \unrhd$$ | \rhd \unrhd |
Package: amssymb | |||
| $$\vartriangleleft \; \trianglelefteq$$ | \vartriangleleft \trianglelefteq | $$\vartriangleright \; \trianglerighteq$$ | \vartriangleright \trianglerighteq |
| $$\ntriangleleft \ntrianglelefteq$$ | \ntriangleleft \ntrianglelefteq | $$\ntriangleright \ntrianglerighteq$$ | \ntriangleright \ntrianglerighteq |
| $$\blacktriangleleft$$ | \blacktriangleleft | $$\blacktriangleright$$ | \blacktriangleright |
| $$ \parallel \; \perp \; \mid$$ | \parallel \perp \mid | ||
Package: amssymb | |||
| $$\shortparallel \; \shortmid$$ | \shortparallel \shortmid | $$\nshortmid \; \nshortparallel$$ | \nshortmid \nshortparallel |
| $$\nmid \; \nparallel$$ | \nmid \nparallel | ||
| $$ \vdash \; \dashv \; \models $$ | \vdash \dashv \models | $$ \smile \; \frown \; \asymp$$ | \smile \frown \asymp |
| $$ \propto $$ | \propto | $$ \bowtie $$ | \bowtie |
Package: amssymb | |||
| $$\vDash \; \Vdash \; \Vvdash$$ | \vDash \Vdash \Vvdash | $$\smallsmile \; \smallfrown$$ | \smallsmile \smallfrown |
| $$\pitchfork$$ | \pitchfork | $$\between$$ | \between |
| $$\bumpeq \; \Bumpeq$$ | \bumpeq \Bumpeq | $$\therefore \; \because$$ | \therefore \because |
| $$\nvdash \; \nvDash$$ | \nvdash \nvDash | $$\nVdash \; \nVDash$$ | \nVdash \nVDash |
| $$ \sin \; \arcsin \; \sinh$$ | \sin \arcsin \sinh | $$ \cos \; \arccos \; \cosh$$ | \cos \arccos \cosh |
| $$ \tan \; \arctan \; \tanh$$ | \tan \arctan \tanh | $$ \sec \; \csc $$ | \sec \csc |
| $$ \cot \; \coth$$ | \cot \coth | $$ \arg $$ | \arg |
| $$ \varinjlim \; \varprojlim$$ | \varinjlim \varprojlim | $$ \varliminf \; \varlimsup$$ | \varliminf \varlimsup |
| $$ \lim \; \limsup \; \liminf$$ | \lim \limsup \liminf | $$ \min \; \max $$ | \min \max |
| $$ \sup \; \inf$$ | \sup \inf | $$ \ln \; \log \; \lg$$ | \ln \log \lg |
| $$ \ker \; \dim $$ | \ker \dim | $$ \gcd $$ | \gcd |
| $$ \det \; \hom \; \Pr $$ | \det \hom \Pr | $$ \deg $$ | \deg |
| $$ \exp $$ | \exp | $$ \operatorname{mafonction}(x) $$ | \operatorname{mafonction}(x) |
Sinon, de nouveeaux noms de fonctions peuvent être crées via \DeclareMathOperator{\nomfonction}{affiche}
%--- preamble
\DeclareMathOperator{\rank}{rank}
%--- body
$$ \rank(x) $$
| $$ \to \; \mapsto $$ | \to \mapsto | $$ \longmapsto $$ | \longmapsto |
| $$ \rightarrow \; \Rightarrow $$ | \rightarrow \Rightarrow | $$\longrightarrow \; \Longrightarrow $$ | \longrightarrow \Longrightarrow |
| $$ \leftarrow \; \Leftarrow $$ | \leftarrow \Leftarrow | $$ \longleftarrow \; \Longleftarrow$$ | \longleftarrow \Longleftarrow |
| $$ \uparrow \; \Uparrow$$ | \uparrow \Uparrow | $$\downarrow \; \Downarrow $$ | \downarrow \Downarrow |
| $$ \updownarrow \; \Updownarrow$$ | \updownarrow \Updownarrow | $$ \searrow \; \swarrow \; \nwarrow \; \nearrow$$ | \searrow \swarrow \nwarrow \nearrow |
| $$ \leftrightarrow \; \Leftrightarrow$$ | \leftrightarrow \Leftrightarrow | $$ \longleftrightarrow \; \Longleftrightarrow$$ | \longleftrightarrow \Longleftrightarrow |
| $$\rightharpoonup \; \rightharpoondown $$ | \rightharpoonup \rightharpoondown | $$\leftharpoonup \; \leftharpoondown $$ | \leftharpoonup \leftharpoondown |
| $$ \rightleftharpoons $$ | \rightleftharpoons | $$ \hookrightarrow \; \hookleftarrow$$ | \hookrightarrow \hookleftarrow |
Package: latexsym | |||
| $$ \leadsto $$ | \leadsto | ||
Package: amssymb | |||
| $$\leftleftarrows \rightrightarrows$$ | \leftleftarrows \rightrightarrows | $$\leftrightarrows \rightleftarrows$$ | \leftrightarrows \rightleftarrows |
| $$\Lleftarrow \Rrightarrow$$ | \Lleftarrow \Rrightarrow | $$\twoheadleftarrow \twoheadrightarrow$$ | \twoheadleftarrow \twoheadrightarrow |
| $$\leftarrowtail \rightarrowtail$$ | \leftarrowtail \rightarrowtail | $$\looparrowleft \looparrowright$$ | \looparrowleft \looparrowright |
| $$\upuparrows \downdownarrows$$ | \upuparrows \downdownarrows | $$\upharpoonleft \upharpoonright$$ | \upharpoonleft \upharpoonright |
| $$\downharpoonleft \downharpoonright$$ | \downharpoonleft \downharpoonright | $$\leftrightsquigarrow \rightsquigarrow$$ | \leftrightsquigarrow \rightsquigarrow |
| $$\multimap$$ | \multimap | ||
| $$\nleftarrow \; \nrightarrow$$ | \nleftarrow \nrightarrow | $$\nLeftarrow \; \nRightarrow$$ | \nLeftarrow \nRightarrow |
| $$\nleftrightarrow$$ | \nleftrightarrow | $$\nLeftrightarrow$$ | \nLeftrightarrow |
| $$ \downarrow \; \Downarrow$$ | \downarrow \Downarrow | $$ \uparrow \; \Uparrow$$ | \uparrow \Uparrow |
| $$ \updownarrow \; \Updownarrow$$ | \updownarrow \Updownarrow | $$ \langle \; \rangle$$ | \langle \rangle |
| $$ \lceil \; \rceil$$ | \lceil \rceil | $$ \lfloor \; \rfloor$$ | \lfloor \rfloor |
| $$ \{ \; \} $$ | \{ \} | $$ \lmoustache \; \rmoustache$$ | \lmoustache \rmoustache |
| $$ \lgroup \; \rgroup$$ | \lgroup \rgroup | $$ \backslash $$ | \backslash |
| $$ \arrowvert \; \Arrowvert$$ | \arrowvert \Arrowvert | $$ \bracevert $$ | \bracevert |
Package: amsmath | |||
| $$ \ulcorner \; \urcorner$$ | \ulcorner \urcorner | $$ \llcorner \; \lrcorner$$ | \llcorner \lrcorner |
| $$ \mathrm{ABCdef123} $$ | \mathrm{ABCdef123} |
| $$ \mathsf{ABCdef123} $$ | \mathsf{ABCdef123} |
| $$ \mathtt{ABCdef123} $$ | \mathtt{ABCdef123} |
| $$ ABCdef123 $$ | \mathnormal{ABCdef123} |
| $$ \mathbf{ABCdef123} $$ | \mathbf{ABCdef123} |
| $$ \mathit{ABCdef123} $$ | \mathit{ABCdef123} |
Avec le package amsfonts :
| $$ \mathbb{ABCdef123} $$ | \mathbb{ABC} |
| $$ \mathcal{ABCdef123} $$ | \mathcal{ABC} |
| $$ \mathfrak{ABCdef123} $$ | \mathfrak{ABC} |
Ressources :