intraxia/wp-gistpen

\documentclass[12pt]{article}
%    options include 12pt or 11pt or 10pt
%    classes include article, report, book, letter, thesis

\title{This is the title}
\author{Author One \\ Author Two}
\date{29 February 2004}

\begin{document}
\maketitle

This is the content of this document.

This is the 2nd paragraph.
Here is an inline formula:
$   V = \frac{4 \pi r^3}{3}  $.
And appearing immediately below
is a displayed formula:
$$  V = \frac{4 \pi r^3}{3}  $$
\end{document}