Short Description
Allows you to render beautiful math equations
Wikidot.com uses LaTeX to render beautiful equations. For these who know LaTeX syntax using Wikidot equations should be quite obvious.
Equations
Simply put the equation between [[math label]] … [[/math]] block tags (the label is optional). The equation is rendered within LaTex \begin{equation} ... \end{equation} environment. Please refer to any LaTeX reference manual for details about syntax.
[[math label1]]
\rho _{\rm GJ} = -\sigma (r) \left[ (1 - \eta _{\ast }^2 {\kappa \over {\eta ^3}}) \cos \chi \right.
+ \left. {3\over 2} \theta (\eta) H(\eta)
\xi \sin \chi \cos \phi \right]
[[/math]]
To refer to a labeled equation simply use [[eref label]] to get a raw number or e.g. Eq. ([[eref label1]]) which gives Eq. ().
To break long equations use a type="eqnarray" attribute, e.g.
[[math label2 type="eqnarray"]]
\lefteqn{ \cos x = 1
-\frac{x^{2}}{2!} +{} } \\
& & {}+\frac{x^{4}}{4!}
-\frac{x^{6}}{6!}+{}\cdots
[[/math]]
Inline math
To use math expressions inside text (sentence) use [[$ ... $]] block tags.
[[$ E = mc^2 $]] is much more popular than
[[$ G_{\mu\nu} - \Lambda g_{\mu\nu} = \kappa T_{\mu\nu} $]]
$E = mc^2$ is much more popular than $G_{\mu\nu} - \Lambda g_{\mu\nu} = \kappa T_{\mu\nu}$