\frametitle{Various Collection Ops}\pause

E.g. {\bf addlists()}.
\pause

Say have distributed list, 2 compoments.  From one, manager node
receives

\begin{lstlisting}
list(a=3,b=8)
\end{lstlisting}

and from the other

\begin{lstlisting}
list(a=5,b=1,c=12)
\end{lstlisting}

The functions ``adds'' them, producing (non-distributed)

\begin{lstlisting}
list(a=8,b=9,c=12)
\end{lstlisting}