\documentclass[12pt]{article}
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\begin{document}
\title{Romantic Mathematics \& Computer Programs}
\author{See the list of Contributors}
\date{February 14th, 2015}
\maketitle
\section{Concept}
For a little fun on Valentine's Day, write a romantic statement in mathematics
or a computer program in the Mathematical Statements and Programs section
(please go to the end each time) and write an explanation if you wish.
Then add your name, affiliation and email to the end of the list in the
Contributors section.
Let's see what happens.
Enjoy.
\medskip\noindent
Barry O'Sullivan (\texttt{[email protected]})
\section{Mathematical Statements and Programs}
\begin{equation}
\frac{d\heartsuit}{dt} > 0,
\frac{d^2\heartsuit}{dt^2} > 0,
\forall t > 0.
\end{equation}
\section{Name That Tune}
Given the following predicate, L(x,y,t), meaning person x loves person y at time t
\begin{equation}
\forall x \in people ~ \exists y \in people ~ \exists t \in time ~ x \neq y \land L(x,y,t)
\end{equation}
name that tune.
%%% PUT YOUR CONTRIBUTION JUST ABOVE THIS LINE.
\section{Contributors}
\begin{enumerate}
\item Barry O'Sullivan, University College Cork, Ireland -- \texttt{[email protected]}
\item Woolf T Flywheel, Phelps Department Store
%%% PUT YOUR DETAILS JUST ABOVE THIS LINE.
\end{enumerate}
\end{document}
