#+TITLE: Experiment with TeX in Org mode
#+OPTIONS: tex:t

Hello $\alpha$.

$$\alpha$$

* Foo $\alpha$

*foo $\alpha$ bar*

\neg

a  \begin{equation}                        % arbitrary environments,
   x=\sqrt{b}                              % even tables, figures
   \end{equation}                          % etc

  \begin{equation}                        % arbitrary environments,
  x=\sqrt{b}                              % even tables, figures
  \end{equation}                          % etc

\begin{equation}                        % arbitrary environments,
x=\sqrt{b}                              % even tables, figures
\end{equation}                          % etc

\begin[asdf]{equation2}                 % arbitrary environments,
x=\sqrt{b}                              % even tables, figures
\end{equation2}                         % etc

If $a^2=b$ and \( b=2 \), then the solution must be
either $$ a=+\sqrt{2} $$ or \[ a=-\sqrt{2} \].

$$

a+=\alpha
$$