====== Test of mathjax plugin ======

===== Examples/Usage =====

(Copied from https://www.dokuwiki.org/plugin:mathjax)

NOTE that the default configuration uses \$ (dollar signs) to delimit TeX formulas.  This may cause trouble if you have \$ characters in any pages.  The default configuration also lets you escape the dollar signs, however, by changing them to ''\$''.  This should correct any problems you might have.

Once the plugin is installed, you can write TeX formulas in your wiki with the following syntax (by default --- all delimiters are configurable):

====Inline Math====

Use dollar signs:

  $a^2 + b^2 = c^2$

$a^2 + b^2 = c^2$

or escaped parentheses:

  \(1+2+\dots+n=\frac{n(n+1)}{2}\)  

\(1+2+\dots+n=\frac{n(n+1)}{2}\)

====Display Math====

To display math on its own line, use double dollar signs:

  $$ \frac{d}{dx}\left( \int_{0}^{x} f(u)\,du\right)=f(x) $$

$$ \frac{d}{dx}\left( \int_{0}^{x} f(u)\,du\right)=f(x) $$

or escaped square brackets:

  \[ \sin A \cos B = \frac{1}{2}\left[ \sin(A-B)+\sin(A+B) \right] \]

\[ \sin A \cos B = \frac{1}{2}\left[ \sin(A-B)+\sin(A+B) \right] \]

A wide range of math environments will work as well:

  $\begin{align*}
  e^x & = 1 + x + \frac{x^2}{2} + \frac{x^3}{6} + \cdots \\
      & = \sum_{n\geq 0} \frac{x^n}{n!}
  \end{align*}$

$\begin{align*}
e^x & = 1 + x + \frac{x^2}{2} + \frac{x^3}{6} + \cdots \\
    & = \sum_{n\geq 0} \frac{x^n}{n!}
\end{align*}$