利用者:X-enon147/LaTeX

式や単位などの表記に関するメモ

{{val|u=cm3}} cm³

Help:数式の表示 （　m:Help:Displaying_a_formula/ja
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${\ce {N2(g)}}+{\ce {3H2(g)}}\rightleftharpoons {\ce {2NH3(g)}}\quad \Delta H^{\circ }=-92.4\mathrm {kJ\cdot mol} ^{-1}$

\mbox{kJ mol}^{-1}

<math>の場合、

${\rm {2CrO_{4}^{2-}+2H_{3}O^{+}\rightleftarrows Cr_{2}O_{7}^{2-}+3H_{2}O}}$

${\rm {^{20}_{5}{Li}+{\it {e}}}}$

<ce>の場合、

${\ce {{2CrO4^{2-}}+2H3O^{+}\ \rightleftarrows \ {Cr2O7^{2-}}+3H2O}}$

${\ce {{^{20}_{5}{Li}}+{\it {e}}}}$

ce

演算子

+ \oplus \bigoplus \pm \mp -	$+\oplus \bigoplus \pm \mp -\,$
\times \otimes \bigotimes \cdot \circ \bullet \bigodot	$\times \otimes \bigotimes \cdot \circ \bullet \bigodot \,$
\star * / \div \frac{1}{2}	$\star */\div {\frac {1}{2}}\,$

関係演算子

\sim \approx \simeq \cong \dot= \overset{\underset{\mathrm{def}}{}}{=}	$\sim \approx \simeq \cong {\dot {=}}{\overset {\underset {\mathrm {def} }{}}{=}}\,$
< \le \ll \gg \ge > \equiv \not\equiv \ne \mbox{or} \neq \propto	$<\leq \ll \gg \geq >\equiv \not \equiv \neq {\mbox{or}}\neq \propto \,$
\lessapprox \lesssim \eqslantless \leqslant \leqq \geqq \geqslant \eqslantgtr \gtrsim \gtrapprox	$\lessapprox \lesssim \eqslantless \leqslant \leqq \geqq \geqslant \eqslantgtr \gtrsim \gtrapprox$

矢印

反応式などで用いられる例は、

${\ce {A ->[{100000℃}] B}}$

\leftarrow (or \gets) \rightarrow (or \to) \nleftarrow \nrightarrow \leftrightarrow \nleftrightarrow \longleftarrow \longrightarrow \longleftrightarrow	$\leftarrow \rightarrow \nleftarrow \nrightarrow \leftrightarrow \nleftrightarrow \longleftarrow \longrightarrow \longleftrightarrow \,$
\Leftarrow \Rightarrow \nLeftarrow \nRightarrow \Leftrightarrow \nLeftrightarrow \Longleftarrow \Longrightarrow (or \implies) \Longleftrightarrow (or \iff)	$\Leftarrow \Rightarrow \nLeftarrow \nRightarrow \Leftrightarrow \nLeftrightarrow \Longleftarrow \Longrightarrow \Longleftrightarrow$
\uparrow \downarrow \updownarrow \Uparrow \Downarrow \Updownarrow \nearrow \searrow \swarrow \nwarrow	$\uparrow \downarrow \updownarrow \Uparrow \Downarrow \Updownarrow \nearrow \searrow \swarrow \nwarrow$
\rightharpoonup \rightharpoondown \leftharpoonup \leftharpoondown \upharpoonleft \upharpoonright \downharpoonleft \downharpoonright \rightleftharpoons \leftrightharpoons	$\rightharpoonup \rightharpoondown \leftharpoonup \leftharpoondown \upharpoonleft \upharpoonright \downharpoonleft \downharpoonright \rightleftharpoons \leftrightharpoons \,$
\curvearrowleft \circlearrowleft \Lsh \upuparrows \rightrightarrows \rightleftarrows \Rrightarrow \rightarrowtail \looparrowright	$\curvearrowleft \circlearrowleft \Lsh \upuparrows \rightrightarrows \rightleftarrows \Rrightarrow \rightarrowtail \looparrowright \,$
\curvearrowright \circlearrowright \Rsh \downdownarrows \leftleftarrows \leftrightarrows \Lleftarrow \leftarrowtail \looparrowleft	$\curvearrowright \circlearrowright \Rsh \downdownarrows \leftleftarrows \leftrightarrows \Lleftarrow \leftarrowtail \looparrowleft \,$
\mapsto \longmapsto \hookrightarrow \hookleftarrow \multimap \leftrightsquigarrow \rightsquigarrow	$\mapsto \longmapsto \hookrightarrow \hookleftarrow \multimap \leftrightsquigarrow \rightsquigarrow \,$

math

$\pm$ \pm

$\mp$ \mp

$\times$ \times

$\div$ \div

$\leq$ \leq

$\geq$ \geq

$\leftarrow$ \leftarrow

$\longleftarrow$ \longleftarrow

$\rightarrow$ \rightarrow

$\longrightarrow$ \longrightarrow

$\leftrightarrow$ \leftrightarrow

$\Rightarrow$ \Rightarrow

$\ell$ \ell

$\alpha$ \alpha

$\beta$ \beta

$\gamma$ \gamma

$\Gamma$ \Gamma

$\lambda$ \lambda

$\Lambda$ \Lambda

$\mu$ \mu

$\nu$ \nu

$\sigma$ \sigma

$\Sigma$ \Sigma

$\omega$ \omega

$\Omega$ \Omega

$\delta$ \delta

$\Delta$ \Delta