Retarded and advanced sources for field point $x$
This example is a test-bed for our personal article style sheet. It includes support for figures, and works with MathJax. Here's a MathJax example: \begin{equation} b = \sqrt{a} \end{equation}
It is compatible with Matt Whitlock's table of contents javascript, whose section number format we modified slightly.
This is a section with two paragraphs. The first is long enough to wrap around. Note that the first paragraph is not indented, following latex style.
This is the second paragraph. Note that it is indented.
Retarded and advanced sources for field point $x$
This subsection has a figure, floated to the right. MathJax is used for the variable $x$, both here and in the caption.
Retarded and advanced sources for field point
This subsubsection has the same figure, floated to the left.