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<h3>Homeworks</h3>

<h4 id="s4">Homework 4</h4>
<ul>
  <li><a href="doc/hwk/hwk4_problems.pdf">problems.pdf</a></li>
  <li><a href="doc/hwk/hwk4_solutions.pdf">solutions.pdf</a></li>
</ul>
<h4 id="s3">Homework 3</h4>
<ul>
  <li><a href="doc/hwk/hwk3_problems.pdf">problems.pdf</a></li>
  <li><a href="doc/hwk/hwk3_solutions.pdf">solutions.pdf</a></li>
</ul>
<h4 id="s1">Homework 1</h4>
<ul>
  <li><a href="doc/hwk/hwk1_problems.pdf">problems.pdf</a></li>
  <li><a href="doc/hwk/hwk1_solutions.pdf">solutions.pdf</a></li>
</ul>

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