====== Pages/Keynoteで使えるLaTeXコマンド ======

===== Environments =====
<code latex>\begin{matrix}
a_{11} & a_{12} & a_{13}\\
a_{21} & a_{22} & a_{23}
\end{matrix}</code>
$$\begin{matrix}
a_{11} & a_{12} & a_{13}\\
a_{21} & a_{22} & a_{23}
\end{matrix}$$
<code latex>
\begin{pmatrix}p_{11}&p_{12}\\p_{21}&p_{22}\end{pmatrix},
\begin{bmatrix}b_{11}&b_{12}\\b_{21}&b_{22}\end{bmatrix},
\begin{Bmatrix}B_{11}&B_{12}\\B_{21}&B_{22}\end{Bmatrix},
\begin{vmatrix}v_{11}&v_{12}\\v_{21}&v_{22}\end{vmatrix},
\begin{Vmatrix}V_{11}&V_{12}\\V_{21}&V_{22}\end{Vmatrix}
</code>

$$
\begin{pmatrix}p_{11}&p_{12}\\p_{21}&p_{22}\end{pmatrix},
\begin{bmatrix}b_{11}&b_{12}\\b_{21}&b_{22}\end{bmatrix},
\begin{Bmatrix}B_{11}&B_{12}\\B_{21}&B_{22}\end{Bmatrix},
\begin{vmatrix}v_{11}&v_{12}\\v_{21}&v_{22}\end{vmatrix},
\begin{Vmatrix}V_{11}&V_{12}\\V_{21}&V_{22}\end{Vmatrix}
$$
<code latex>
\theta(x)=\begin{cases}0&(x<0)\\1&(x\ge 0)\end{cases}
</code>

$$
\theta(x)=\begin{cases}0&(x<0)\\1&(x\ge 0)\end{cases}
$$

<code latex>
\begin{align}\cos 2x &= \cos^2x-\sin^2x\\
                     &= 2\cos^2x-1\\
 \frac{\cos 2x+1}{2} &= \cos^2x
\end{align}
</code>

$$
\begin{align}\cos 2x &= \cos^2x-\sin^2x\\
                     &= 2\cos^2x-1\\
 \frac{\cos 2x+1}{2} &= \cos^2x
\end{align}
$$

===== Miscellaneous =====

<code latex>
A\sqrt{B}C,  A\substack{B}C, A\underset{B}C, A\not{B}C
</code>

$A\sqrt{B}C,  A\substack{B}C, A\underset{B}C, A\not{B}C$

===== Colour =====
$\color{GreenYellow}{AAA}\overset{a}{\color{blue}x} $

$\text{text}, \textit{textit} \textbf{textbf} \textrm{textrm} \texttt{texttt} \textsf{textsf} \emph{emph} \hbox{hbox} \mbox{mbox}$

$\mathrel{Z}$


<code latex>
\alpha \beta \gamma \delta \epsilon \varepsilon \zeta \eta \vartheta \theta \iota
\kappa \varkappa \lambda \mu \nu \pi \varpi \rho \varrho \sigma \varsigma \tau \upsilon
\phi \varphi \chi \psi \omega \xi \digamma \Gamma \Delta \Theta \Lambda \Pi \Sigma 
\Upsilon \Phi \Psi \Omega \Xi
</code>

$\alpha \beta \gamma \delta \epsilon \varepsilon \zeta \eta \vartheta \theta \iota \kappa \varkappa \lambda \mu \nu \pi \varpi \rho \varrho \sigma \varsigma \tau \upsilon \phi \varphi \chi \psi \omega \xi \digamma \Gamma \Delta \Theta \Lambda \Pi \Sigma \Upsilon \Phi \Psi \Omega \Xi$

  * [[Unicode_symbol_translation|Unicode symbol translation in math mode]]