diff --git a/doc/pub/week45/html/._week45-bs001.html b/doc/pub/week45/html/._week45-bs001.html
index 6552c0c7..04f27e1a 100644
--- a/doc/pub/week45/html/._week45-bs001.html
+++ b/doc/pub/week45/html/._week45-bs001.html
@@ -86,8 +86,8 @@ <h2 id="week-45-november-4-8-2024" class="anchor">Week 45, November 4-8, 2024 </
  <li> Time-dependent perturbation theory, definitions of Schroedinger, Heisenberg and interaction picture, see slides at <a href="https://github.com/ManyBodyPhysics/FYS4480/blob/master/doc/src/week45/LatexSlides/pictures.pdf" target="_self"><tt>https://github.com/ManyBodyPhysics/FYS4480/blob/master/doc/src/week45/LatexSlides/pictures.pdf</tt></a>
 <!-- o <a href="https://youtu.be/" target="_self">Video of lecture to be added</a> --></li>
 </ol>
+<li> Second midterm at <a href="https://github.com/ManyBodyPhysics/FYS4480/blob/master/doc/Exercises/2024/SecondMidterm.pdf" target="_self"><tt>https://github.com/ManyBodyPhysics/FYS4480/blob/master/doc/Exercises/2024/SecondMidterm.pdf</tt></a></li>
 <li> Lecture Material: Slides and Shavitt and Bartlett chapter 4-6</li>
-<li> Ninth exercise set at <a href="https://github.com/ManyBodyPhysics/FYS4480/blob/master/doc/Exercises/2023/ExercisesWeek45.pdf" target="_self"><tt>https://github.com/ManyBodyPhysics/FYS4480/blob/master/doc/Exercises/2023/ExercisesWeek45.pdf</tt></a></li>
 </ol>
 <p>
 <!-- navigation buttons at the bottom of the page -->
diff --git a/doc/pub/week45/html/week45-reveal.html b/doc/pub/week45/html/week45-reveal.html
index d6cb72fc..14b5cbc6 100644
--- a/doc/pub/week45/html/week45-reveal.html
+++ b/doc/pub/week45/html/week45-reveal.html
@@ -197,8 +197,8 @@ <h2 id="week-45-november-4-8-2024">Week 45, November 4-8, 2024 </h2>
 <!-- o <a href="https://youtu.be/" target="_blank">Video of lecture to be added</a> --></li>
 </ol>
 <p>
+<p><li> Second midterm at <a href="https://github.com/ManyBodyPhysics/FYS4480/blob/master/doc/Exercises/2024/SecondMidterm.pdf" target="_blank"><tt>https://github.com/ManyBodyPhysics/FYS4480/blob/master/doc/Exercises/2024/SecondMidterm.pdf</tt></a></li>
 <p><li> Lecture Material: Slides and Shavitt and Bartlett chapter 4-6</li>
-<p><li> Ninth exercise set at <a href="https://github.com/ManyBodyPhysics/FYS4480/blob/master/doc/Exercises/2023/ExercisesWeek45.pdf" target="_blank"><tt>https://github.com/ManyBodyPhysics/FYS4480/blob/master/doc/Exercises/2023/ExercisesWeek45.pdf</tt></a></li>
 </ol>
 </section>
 
diff --git a/doc/pub/week45/html/week45-solarized.html b/doc/pub/week45/html/week45-solarized.html
index 67306469..964e08f0 100644
--- a/doc/pub/week45/html/week45-solarized.html
+++ b/doc/pub/week45/html/week45-solarized.html
@@ -83,8 +83,8 @@ <h2 id="week-45-november-4-8-2024">Week 45, November 4-8, 2024 </h2>
  <li> Time-dependent perturbation theory, definitions of Schroedinger, Heisenberg and interaction picture, see slides at <a href="https://github.com/ManyBodyPhysics/FYS4480/blob/master/doc/src/week45/LatexSlides/pictures.pdf" target="_blank"><tt>https://github.com/ManyBodyPhysics/FYS4480/blob/master/doc/src/week45/LatexSlides/pictures.pdf</tt></a>
 <!-- o <a href="https://youtu.be/" target="_blank">Video of lecture to be added</a> --></li>
 </ol>
+<li> Second midterm at <a href="https://github.com/ManyBodyPhysics/FYS4480/blob/master/doc/Exercises/2024/SecondMidterm.pdf" target="_blank"><tt>https://github.com/ManyBodyPhysics/FYS4480/blob/master/doc/Exercises/2024/SecondMidterm.pdf</tt></a></li>
 <li> Lecture Material: Slides and Shavitt and Bartlett chapter 4-6</li>
-<li> Ninth exercise set at <a href="https://github.com/ManyBodyPhysics/FYS4480/blob/master/doc/Exercises/2023/ExercisesWeek45.pdf" target="_blank"><tt>https://github.com/ManyBodyPhysics/FYS4480/blob/master/doc/Exercises/2023/ExercisesWeek45.pdf</tt></a></li>
 </ol>
 <!-- ------------------- end of main content --------------- -->
 <center style="font-size:80%">
diff --git a/doc/pub/week45/html/week45.html b/doc/pub/week45/html/week45.html
index 0ed2c32b..30e2ed9b 100644
--- a/doc/pub/week45/html/week45.html
+++ b/doc/pub/week45/html/week45.html
@@ -160,8 +160,8 @@ <h2 id="week-45-november-4-8-2024">Week 45, November 4-8, 2024 </h2>
  <li> Time-dependent perturbation theory, definitions of Schroedinger, Heisenberg and interaction picture, see slides at <a href="https://github.com/ManyBodyPhysics/FYS4480/blob/master/doc/src/week45/LatexSlides/pictures.pdf" target="_blank"><tt>https://github.com/ManyBodyPhysics/FYS4480/blob/master/doc/src/week45/LatexSlides/pictures.pdf</tt></a>
 <!-- o <a href="https://youtu.be/" target="_blank">Video of lecture to be added</a> --></li>
 </ol>
+<li> Second midterm at <a href="https://github.com/ManyBodyPhysics/FYS4480/blob/master/doc/Exercises/2024/SecondMidterm.pdf" target="_blank"><tt>https://github.com/ManyBodyPhysics/FYS4480/blob/master/doc/Exercises/2024/SecondMidterm.pdf</tt></a></li>
 <li> Lecture Material: Slides and Shavitt and Bartlett chapter 4-6</li>
-<li> Ninth exercise set at <a href="https://github.com/ManyBodyPhysics/FYS4480/blob/master/doc/Exercises/2023/ExercisesWeek45.pdf" target="_blank"><tt>https://github.com/ManyBodyPhysics/FYS4480/blob/master/doc/Exercises/2023/ExercisesWeek45.pdf</tt></a></li>
 </ol>
 <!-- ------------------- end of main content --------------- -->
 <center style="font-size:80%">
diff --git a/doc/pub/week45/ipynb/ipynb-week45-src.tar.gz b/doc/pub/week45/ipynb/ipynb-week45-src.tar.gz
index a134e5a6..d8017909 100644
Binary files a/doc/pub/week45/ipynb/ipynb-week45-src.tar.gz and b/doc/pub/week45/ipynb/ipynb-week45-src.tar.gz differ
diff --git a/doc/pub/week45/ipynb/week45.ipynb b/doc/pub/week45/ipynb/week45.ipynb
index 96b99d0c..f7bd6226 100644
--- a/doc/pub/week45/ipynb/week45.ipynb
+++ b/doc/pub/week45/ipynb/week45.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "bba4fc0a",
+   "id": "946f9150",
    "metadata": {
     "editable": true
    },
@@ -14,7 +14,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "b41c746c",
+   "id": "81e157e6",
    "metadata": {
     "editable": true
    },
@@ -27,7 +27,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "2af7d0fb",
+   "id": "b9503bf2",
    "metadata": {
     "editable": true
    },
@@ -50,9 +50,9 @@
     "b. Time-dependent perturbation theory, definitions of Schroedinger, Heisenberg and interaction picture, see slides at <https://github.com/ManyBodyPhysics/FYS4480/blob/master/doc/src/week45/LatexSlides/pictures.pdf>\n",
     "<!-- o [Video of lecture to be added](https://youtu.be/) -->\n",
     "\n",
-    "* Lecture Material: Slides and Shavitt and Bartlett chapter 4-6\n",
+    "* Second midterm at <https://github.com/ManyBodyPhysics/FYS4480/blob/master/doc/Exercises/2024/SecondMidterm.pdf>\n",
     "\n",
-    "* Ninth exercise set at <https://github.com/ManyBodyPhysics/FYS4480/blob/master/doc/Exercises/2023/ExercisesWeek45.pdf>"
+    "* Lecture Material: Slides and Shavitt and Bartlett chapter 4-6"
    ]
   }
  ],
diff --git a/doc/src/week45/week45.do.txt b/doc/src/week45/week45.do.txt
index 6f108557..f45c8e68 100644
--- a/doc/src/week45/week45.do.txt
+++ b/doc/src/week45/week45.do.txt
@@ -2,7 +2,6 @@ TITLE: Week 45: Many-body perturbation theory
 AUTHOR: Morten Hjorth-Jensen  {copyright, 1999-present|CC BY-NC} at Department of Physics and Center for Computing in Science Education, University of Oslo, Norway & Department of Physics and Astronomy and Facility for Rare Isotope Beams, Michigan State University, USA
 DATE: Week 45, November 4-8
 
-
 !split
 ===== Week 45, November 4-8, 2024 =====
 Topics to be covered
@@ -15,7 +14,8 @@ o Friday:
   o Examples of diagrams and discussion of Pauli violating diagrams
   o Time-dependent perturbation theory, definitions of Schroedinger, Heisenberg and interaction picture, see slides at URL:"https://github.com/ManyBodyPhysics/FYS4480/blob/master/doc/src/week45/LatexSlides/pictures.pdf"
 #    o "Video of lecture to be added":"https://youtu.be/"
+* Second midterm at URL:"https://github.com/ManyBodyPhysics/FYS4480/blob/master/doc/Exercises/2024/SecondMidterm.pdf"
 * Lecture Material: Slides and Shavitt and Bartlett chapter 4-6
-* Ninth exercise set at URL:"https://github.com/ManyBodyPhysics/FYS4480/blob/master/doc/Exercises/2023/ExercisesWeek45.pdf"
+