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                 <li> Anna (Beyond 181): Friday 1-2pm @ SEC 1.316 Seminar Room</li>
             </ul>-->
         </p>
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+
+        <h2 class="title" id="sec5">Section 5: Midterm Review and Bayesian Inference</h2>
+        <p class="head-subtitle">Monday, February 27</p>
+        <ul class="lists">
+            <li><a href="sections/sec05/CS181_Midterm_Review.pdf" target="_blank">PDF</a></li>
+        </ul>
+
         <h2 class="title" id="sec4">Section 4: Neural Networks</h2>
         <p class="head-subtitle">Tuesday, February 21</p>
         <ul class="lists">
             <li><a href="sections/sec04/04.pdf" target="_blank">PDF</a></li>
+            <li><a href="sections/sec04/04soln.pdf" target="_blank">Solutions</a></li>
         </ul>
 
         <h2 class="title" id="sec3">Section 3: Classification</h2>