updated lecturenotes

doc/LectureNotes/_build/html/exercisesweek42.html

@@ -63,7 +63,7 @@
     <link rel="index" title="Index" href="genindex.html" />
     <link rel="search" title="Search" href="search.html" />
     <link rel="next" title="Project 1 on Machine Learning, deadline October 6 (midnight), 2025" href="project1.html" />
-    <link rel="prev" title="Exercises week 41" href="exercisesweek41.html" />
+    <link rel="prev" title="Week 42 Constructing a Neural Network code with examples" href="week42.html" />
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@@ -246,6 +246,7 @@
 
 
 
+<li class="toctree-l1"><a class="reference internal" href="week42.html">Week 42 Constructing a Neural Network code with examples</a></li>
 <li class="toctree-l1 current active"><a class="current reference internal" href="#">Exercises week 42</a></li>
 
 
@@ -260,6 +261,7 @@
 <p aria-level="2" class="caption" role="heading"><span class="caption-text">Projects</span></p>
 <ul class="nav bd-sidenav">
 <li class="toctree-l1"><a class="reference internal" href="project1.html">Project 1 on Machine Learning, deadline October 6 (midnight), 2025</a></li>
+<li class="toctree-l1"><a class="reference internal" href="project2.html">Project 2 on Machine Learning, deadline November 10 (Midnight)</a></li>
 </ul>
 
     </div>
@@ -921,12 +923,12 @@ document.write(`
                   
 <div class="prev-next-area">
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-       href="exercisesweek41.html"
+       href="week42.html"
        title="previous page">
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-        <p class="prev-next-title">Exercises week 41</p>
+        <p class="prev-next-title">Week 42 Constructing a Neural Network code with examples</p>
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