MathJax
MathJax Syntax
To add an inline equation wrap your equation in \$ tags.
Stand-alone equations should be wrapped in double \$\$ tags. To have equations numbered use \begin{equation} ... \end{equation}, without \$ tags.
Inline equation:
$ x^2 $
How it shows:
$ x^2 $
Stand-alone equation:
$$ x^2 $$
How it shows:
$$ x^2 $$
A peculiarity to keep in mind. Use
$1\lt 2$ or $1< 2$ (notice space after "<" sign to avoid being interpreted as HTML tag) to produce
$1\lt 2$
Numbered equation:
In equation \eqref{eq:sample}, we find the value of an
interesting integral:
\begin{equation}
\int_0^\infty \frac{x^3}{e^x-1}\,dx = \frac{\pi^4}{15}
\label{eq:sample}
\end{equation}
How it shows:
In equation \eqref{eq:sample}, we find the value of an
interesting integral:
\begin{equation} \int_0^\infty \frac{x^3}{e^x-1}\,dx = \frac{\pi^4}{15} \label{eq:sample} \end{equation}
example of LaTeX table:
$$
\begin{array}{c|lcr}
n & \text{Left} & \text{Center} & \text{Right} \\
\hline
1 & 0.24 & 1 & 125 \\
2 & -1 & 189 & -8 \\
3 & -20 & 2000 & 1+10i \\
\end{array}
$$
and another one:
$$ % outer vertical array of arrays \begin{array}{c} % inner horizontal array of arrays \begin{array}{cc} % inner array of minimum values \begin{array}{c|cccc} \text{min} & 0 & 1 & 2 & 3\\ \hline 0 & 0 & 0 & 0 & 0\\ 1 & 0 & 1 & 1 & 1\\ 2 & 0 & 1 & 2 & 2\\ 3 & 0 & 1 & 2 & 3 \end{array} & % inner array of maximum values \begin{array}{c|cccc} \text{max}&0&1&2&3\\ \hline 0 & 0 & 1 & 2 & 3\\ 1 & 1 & 1 & 2 & 3\\ 2 & 2 & 2 & 2 & 3\\ 3 & 3 & 3 & 3 & 3 \end{array} \end{array} \\ % inner array of delta values \begin{array}{c|cccc} \Delta&0&1&2&3\\ \hline 0 & 0 & 1 & 2 & 3\\ 1 & 1 & 0 & 1 & 2\\ 2 & 2 & 1 & 0 & 1\\ 3 & 3 & 2 & 1 & 0 \end{array} \end{array} $$
Please follow this[1] link to see more examples of equation syntax.
For the full list of capabilities, including equation numbering, defining macros see MathJax documentation [2].