% babybeamer6 presentation

\documentclass{beamer}

\begin{document}

\begin{frame}
\frametitle{Overlaying declarations and graphics}

\onslide<1->{\begin{theorem}
Every finite distributive lattice can be embedded in a boolean lattice.
\end{theorem}}
\visible<3->{\begin{proof}
Use join-irreducible elements.
\end{proof}}
\visible<2->{\includegraphics{cube}}
\end{frame}
\end{document}

