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\title{Honors Homework 8: \\ I think that I shall never see A HW lovely as a tree}
\author{CMSC 250H}
\date{Due Date: Monday April 12, 9:00AM, NO DEAD CAT }

\begin{document}

\maketitle

In this HW you will do for 4-trees what was done in
recitation for 3-trees. 

\begin{enumerate}
\item
Define a four-tree.
\item
Let $N(T)$ and $h(T)$ be as in recitation. 
State a theorem that bounds $N(T)$ by some function of $h(T)$.
\item
Prove your theorem. 

\end{enumerate} 


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