ef="#to_list-1">to_list/1</a></td><td></td></tr>
</table>

<h2><a name="functions">Function Details</a></h2>

<h3 class="function"><a name="delete-2">delete/2</a></h3>
<div class="spec">
<p><tt>delete(Key, Tree) -&gt; any()</tt></p>
</div>

<h3 class="function"><a name="delete_root-1">delete_root/1</a></h3>
<div class="spec">
<p><tt>delete_root(X1) -&gt; any()</tt></p>
</div>

<h3 class="function"><a name="empty-0">empty/0</a></h3>
<div class="spec">
<p><tt>empty() -&gt; any()</tt></p>
</div>

<h3 class="fu