.org/wiki/Stirling%27s_approximation" target="_blank" rel="noopener">Stirling's approximation</a> helpful in deriving your final answer.</p>
<p>2. Challenge yourself to recreate the recursive <span class="code-chonk">bstDelete()</span> function from today's lecture without memorizing it verbatim and without peeking back at the notes. Alternatively, be sure to trace through the behavior of that function to develop a complete understanding of how it works.</p>
<p>3. Code up an iterative version of <span class