div>
  </main><aside class="col-md-3"><div class="links">
<h2 data-toc-skip>Links</h2>
<ul class="list-unstyled">
<li><a href="https://github.com/grantmcdermott/lecturenotes/" class="external-link">Browse source code</a></li>
<li><a href="https://github.com/grantmcdermott/lecturenotes/issues" class="external-link">Report a bug</a></li>
</ul>
</div>

<div class="license">
<h2 data-toc-skip>License</h2>
<ul class="list-unstyled">
<li><a href="LICENSE.html">Full license</a></li>
<li><small><a href="https://ope