diff --git a/doc/pub/week36/html/._week36-bs000.html b/doc/pub/week36/html/._week36-bs000.html
index 7cbe28630..eec8b1ff1 100644
--- a/doc/pub/week36/html/._week36-bs000.html
+++ b/doc/pub/week36/html/._week36-bs000.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
@@ -280,7 +280,7 @@ MathJax.Hub.Config({
 </center>
 <br>
 <center>
-<h4>Nov 3, 2021</h4>
+<h4>Aug 23, 2022</h4>
 </center> <!-- date -->
 <br>
 
@@ -319,7 +319,7 @@ MathJax.Hub.Config({
 </footer>
 -->
 <center style="font-size:80%">
-<!-- copyright --> &copy; 1999-2021, Morten Hjorth-Jensen. Released under CC Attribution-NonCommercial 4.0 license
+<!-- copyright --> &copy; 1999-2022, Morten Hjorth-Jensen. Released under CC Attribution-NonCommercial 4.0 license
 </center>
 </body>
 </html>
diff --git a/doc/pub/week36/html/._week36-bs001.html b/doc/pub/week36/html/._week36-bs001.html
index 986c891b8..256d83fa5 100644
--- a/doc/pub/week36/html/._week36-bs001.html
+++ b/doc/pub/week36/html/._week36-bs001.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
@@ -266,7 +266,7 @@ MathJax.Hub.Config({
 
 <ul>
 <li> Thursday: Summary from last week on SVD, Statistics, probability theory and linear regression. <a href="https://www.uio.no/studier/emner/matnat/fys/FYS-STK3155/h21/forelesningsvideoer/LectureSeptember9.mp4?vrtx=view-as-webpage" target="_self">Video of Lecture</a>.</li>
-<li> Friday: Linear Regression and links with Statistics, Resampling methods and presentation of first project. <a href="https://www.uio.no/studier/emner/matnat/fys/FYS-STK4155/h21/forelesningsvideoer/LectureSeptember10.mp4?vrtx=view-as-webpage" target="_self">Video of Lecture</a></li>
+<li> Friday: Linear Regression and links with Statistics, Resampling methods and presentation of first project</li>
 </ul>
 <p>Recommended Reading:</p>
 <ol>
diff --git a/doc/pub/week36/html/._week36-bs002.html b/doc/pub/week36/html/._week36-bs002.html
index ae16c3d08..32de12ff3 100644
--- a/doc/pub/week36/html/._week36-bs002.html
+++ b/doc/pub/week36/html/._week36-bs002.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
@@ -262,7 +262,7 @@ MathJax.Hub.Config({
 <p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p> <!-- add vertical space -->
 <a name="part0002"></a>
 <!-- !split -->
-<h2 id="thursday-september-9" class="anchor">Thursday September 9  </h2>
+<h2 id="thursday-september-8" class="anchor">Thursday September 8  </h2>
 
 <p>
 <!-- navigation buttons at the bottom of the page -->
diff --git a/doc/pub/week36/html/._week36-bs003.html b/doc/pub/week36/html/._week36-bs003.html
index 9b30309ef..36d325fed 100644
--- a/doc/pub/week36/html/._week36-bs003.html
+++ b/doc/pub/week36/html/._week36-bs003.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs004.html b/doc/pub/week36/html/._week36-bs004.html
index 3c9dfcf22..02d825da2 100644
--- a/doc/pub/week36/html/._week36-bs004.html
+++ b/doc/pub/week36/html/._week36-bs004.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs005.html b/doc/pub/week36/html/._week36-bs005.html
index 4ccc73e8f..d490c42c4 100644
--- a/doc/pub/week36/html/._week36-bs005.html
+++ b/doc/pub/week36/html/._week36-bs005.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs006.html b/doc/pub/week36/html/._week36-bs006.html
index ebdb0eabe..b7cf9f3ef 100644
--- a/doc/pub/week36/html/._week36-bs006.html
+++ b/doc/pub/week36/html/._week36-bs006.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs007.html b/doc/pub/week36/html/._week36-bs007.html
index c803079c2..3c12948dc 100644
--- a/doc/pub/week36/html/._week36-bs007.html
+++ b/doc/pub/week36/html/._week36-bs007.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs008.html b/doc/pub/week36/html/._week36-bs008.html
index 4e33e090a..2e9e9370d 100644
--- a/doc/pub/week36/html/._week36-bs008.html
+++ b/doc/pub/week36/html/._week36-bs008.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs009.html b/doc/pub/week36/html/._week36-bs009.html
index c37e2edcb..9d72f1a02 100644
--- a/doc/pub/week36/html/._week36-bs009.html
+++ b/doc/pub/week36/html/._week36-bs009.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs010.html b/doc/pub/week36/html/._week36-bs010.html
index 88ab182e5..f8f5b610e 100644
--- a/doc/pub/week36/html/._week36-bs010.html
+++ b/doc/pub/week36/html/._week36-bs010.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs011.html b/doc/pub/week36/html/._week36-bs011.html
index 59051de07..f9f55ec07 100644
--- a/doc/pub/week36/html/._week36-bs011.html
+++ b/doc/pub/week36/html/._week36-bs011.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs012.html b/doc/pub/week36/html/._week36-bs012.html
index 3b85471f8..5985e9d76 100644
--- a/doc/pub/week36/html/._week36-bs012.html
+++ b/doc/pub/week36/html/._week36-bs012.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs013.html b/doc/pub/week36/html/._week36-bs013.html
index 8c848f759..911d806f8 100644
--- a/doc/pub/week36/html/._week36-bs013.html
+++ b/doc/pub/week36/html/._week36-bs013.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs014.html b/doc/pub/week36/html/._week36-bs014.html
index aa210769c..c64f3c515 100644
--- a/doc/pub/week36/html/._week36-bs014.html
+++ b/doc/pub/week36/html/._week36-bs014.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs015.html b/doc/pub/week36/html/._week36-bs015.html
index 6550fc426..b26045b0a 100644
--- a/doc/pub/week36/html/._week36-bs015.html
+++ b/doc/pub/week36/html/._week36-bs015.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs016.html b/doc/pub/week36/html/._week36-bs016.html
index 549f05f45..51b660949 100644
--- a/doc/pub/week36/html/._week36-bs016.html
+++ b/doc/pub/week36/html/._week36-bs016.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs017.html b/doc/pub/week36/html/._week36-bs017.html
index c5808165b..8deea0102 100644
--- a/doc/pub/week36/html/._week36-bs017.html
+++ b/doc/pub/week36/html/._week36-bs017.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs018.html b/doc/pub/week36/html/._week36-bs018.html
index 27b43178c..142bb77e7 100644
--- a/doc/pub/week36/html/._week36-bs018.html
+++ b/doc/pub/week36/html/._week36-bs018.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs019.html b/doc/pub/week36/html/._week36-bs019.html
index 4cd6504a8..ade21848f 100644
--- a/doc/pub/week36/html/._week36-bs019.html
+++ b/doc/pub/week36/html/._week36-bs019.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs020.html b/doc/pub/week36/html/._week36-bs020.html
index 254e3b2da..888d8034a 100644
--- a/doc/pub/week36/html/._week36-bs020.html
+++ b/doc/pub/week36/html/._week36-bs020.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs021.html b/doc/pub/week36/html/._week36-bs021.html
index b6df10554..4127e9a08 100644
--- a/doc/pub/week36/html/._week36-bs021.html
+++ b/doc/pub/week36/html/._week36-bs021.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs022.html b/doc/pub/week36/html/._week36-bs022.html
index 28519a0fc..d01ca4b82 100644
--- a/doc/pub/week36/html/._week36-bs022.html
+++ b/doc/pub/week36/html/._week36-bs022.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs023.html b/doc/pub/week36/html/._week36-bs023.html
index a1cd5ec8d..e6c9650ec 100644
--- a/doc/pub/week36/html/._week36-bs023.html
+++ b/doc/pub/week36/html/._week36-bs023.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs024.html b/doc/pub/week36/html/._week36-bs024.html
index 9fb4281bb..57bdd1882 100644
--- a/doc/pub/week36/html/._week36-bs024.html
+++ b/doc/pub/week36/html/._week36-bs024.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs025.html b/doc/pub/week36/html/._week36-bs025.html
index cb1933e1c..fc9429119 100644
--- a/doc/pub/week36/html/._week36-bs025.html
+++ b/doc/pub/week36/html/._week36-bs025.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs026.html b/doc/pub/week36/html/._week36-bs026.html
index b422666e4..aba38251c 100644
--- a/doc/pub/week36/html/._week36-bs026.html
+++ b/doc/pub/week36/html/._week36-bs026.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs027.html b/doc/pub/week36/html/._week36-bs027.html
index 005aa3ed3..05e1a48ed 100644
--- a/doc/pub/week36/html/._week36-bs027.html
+++ b/doc/pub/week36/html/._week36-bs027.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs028.html b/doc/pub/week36/html/._week36-bs028.html
index 3c73490a9..899f580f4 100644
--- a/doc/pub/week36/html/._week36-bs028.html
+++ b/doc/pub/week36/html/._week36-bs028.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs029.html b/doc/pub/week36/html/._week36-bs029.html
index 97f14952a..a4faf4485 100644
--- a/doc/pub/week36/html/._week36-bs029.html
+++ b/doc/pub/week36/html/._week36-bs029.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs030.html b/doc/pub/week36/html/._week36-bs030.html
index f01c67811..c45f11b20 100644
--- a/doc/pub/week36/html/._week36-bs030.html
+++ b/doc/pub/week36/html/._week36-bs030.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs031.html b/doc/pub/week36/html/._week36-bs031.html
index 4161cb102..fb66a8cec 100644
--- a/doc/pub/week36/html/._week36-bs031.html
+++ b/doc/pub/week36/html/._week36-bs031.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs032.html b/doc/pub/week36/html/._week36-bs032.html
index 7cae91dc9..12e16f34d 100644
--- a/doc/pub/week36/html/._week36-bs032.html
+++ b/doc/pub/week36/html/._week36-bs032.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
@@ -262,7 +262,7 @@ MathJax.Hub.Config({
 <p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p> <!-- add vertical space -->
 <a name="part0032"></a>
 <!-- !split -->
-<h2 id="friday-september-10" class="anchor">Friday September 10  </h2>
+<h2 id="friday-september-9" class="anchor">Friday September 9  </h2>
 
 <p>
 <!-- navigation buttons at the bottom of the page -->
diff --git a/doc/pub/week36/html/._week36-bs033.html b/doc/pub/week36/html/._week36-bs033.html
index 7154e1ef9..944c2330c 100644
--- a/doc/pub/week36/html/._week36-bs033.html
+++ b/doc/pub/week36/html/._week36-bs033.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs034.html b/doc/pub/week36/html/._week36-bs034.html
index 5cd514827..c6b14b0ed 100644
--- a/doc/pub/week36/html/._week36-bs034.html
+++ b/doc/pub/week36/html/._week36-bs034.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs035.html b/doc/pub/week36/html/._week36-bs035.html
index 1f92f961b..997352333 100644
--- a/doc/pub/week36/html/._week36-bs035.html
+++ b/doc/pub/week36/html/._week36-bs035.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs036.html b/doc/pub/week36/html/._week36-bs036.html
index d6ab301e5..9e07078f4 100644
--- a/doc/pub/week36/html/._week36-bs036.html
+++ b/doc/pub/week36/html/._week36-bs036.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs037.html b/doc/pub/week36/html/._week36-bs037.html
index 7313b6bf4..3c2081bb5 100644
--- a/doc/pub/week36/html/._week36-bs037.html
+++ b/doc/pub/week36/html/._week36-bs037.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs038.html b/doc/pub/week36/html/._week36-bs038.html
index 0b29d55d6..927bce7bf 100644
--- a/doc/pub/week36/html/._week36-bs038.html
+++ b/doc/pub/week36/html/._week36-bs038.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs039.html b/doc/pub/week36/html/._week36-bs039.html
index 3b525c29a..1ebf88975 100644
--- a/doc/pub/week36/html/._week36-bs039.html
+++ b/doc/pub/week36/html/._week36-bs039.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs040.html b/doc/pub/week36/html/._week36-bs040.html
index 86f6bf7fb..52fdeb2f9 100644
--- a/doc/pub/week36/html/._week36-bs040.html
+++ b/doc/pub/week36/html/._week36-bs040.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs041.html b/doc/pub/week36/html/._week36-bs041.html
index 16725783f..8e79948c8 100644
--- a/doc/pub/week36/html/._week36-bs041.html
+++ b/doc/pub/week36/html/._week36-bs041.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs042.html b/doc/pub/week36/html/._week36-bs042.html
index f834db0e5..e14bf4747 100644
--- a/doc/pub/week36/html/._week36-bs042.html
+++ b/doc/pub/week36/html/._week36-bs042.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs043.html b/doc/pub/week36/html/._week36-bs043.html
index 385cbccd0..af5ca4398 100644
--- a/doc/pub/week36/html/._week36-bs043.html
+++ b/doc/pub/week36/html/._week36-bs043.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs044.html b/doc/pub/week36/html/._week36-bs044.html
index 01b8b4d66..eb35ebef1 100644
--- a/doc/pub/week36/html/._week36-bs044.html
+++ b/doc/pub/week36/html/._week36-bs044.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs045.html b/doc/pub/week36/html/._week36-bs045.html
index 9b9d7b602..905336fe0 100644
--- a/doc/pub/week36/html/._week36-bs045.html
+++ b/doc/pub/week36/html/._week36-bs045.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs046.html b/doc/pub/week36/html/._week36-bs046.html
index 3246ce57b..d17cf8938 100644
--- a/doc/pub/week36/html/._week36-bs046.html
+++ b/doc/pub/week36/html/._week36-bs046.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs047.html b/doc/pub/week36/html/._week36-bs047.html
index 1ff897c7f..c14c757b9 100644
--- a/doc/pub/week36/html/._week36-bs047.html
+++ b/doc/pub/week36/html/._week36-bs047.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs048.html b/doc/pub/week36/html/._week36-bs048.html
index ec265ff05..70f9a2dbc 100644
--- a/doc/pub/week36/html/._week36-bs048.html
+++ b/doc/pub/week36/html/._week36-bs048.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs049.html b/doc/pub/week36/html/._week36-bs049.html
index 8310c8f65..ae1217305 100644
--- a/doc/pub/week36/html/._week36-bs049.html
+++ b/doc/pub/week36/html/._week36-bs049.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs050.html b/doc/pub/week36/html/._week36-bs050.html
index 399ac3c79..a780ebee1 100644
--- a/doc/pub/week36/html/._week36-bs050.html
+++ b/doc/pub/week36/html/._week36-bs050.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs051.html b/doc/pub/week36/html/._week36-bs051.html
index 6a378c55d..6cfa2a6ed 100644
--- a/doc/pub/week36/html/._week36-bs051.html
+++ b/doc/pub/week36/html/._week36-bs051.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/._week36-bs052.html b/doc/pub/week36/html/._week36-bs052.html
index 2c1b2b471..4eb5ac832 100644
--- a/doc/pub/week36/html/._week36-bs052.html
+++ b/doc/pub/week36/html/._week36-bs052.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
diff --git a/doc/pub/week36/html/week36-bs.html b/doc/pub/week36/html/week36-bs.html
index 7cbe28630..eec8b1ff1 100644
--- a/doc/pub/week36/html/week36-bs.html
+++ b/doc/pub/week36/html/week36-bs.html
@@ -37,7 +37,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -110,7 +110,7 @@ doconce format html week36.do.txt --html_style=bootstrap --pygments_html_style=d
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -200,7 +200,7 @@ MathJax.Hub.Config({
         <a href="#" class="dropdown-toggle" data-toggle="dropdown">Contents <b class="caret"></b></a>
         <ul class="dropdown-menu">
      <!-- navigation toc: --> <li><a href="._week36-bs001.html#plans-for-week-36" style="font-size: 80%;">Plans for week 36</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-9" style="font-size: 80%;">Thursday September 9</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs002.html#thursday-september-8" style="font-size: 80%;">Thursday September 8</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs003.html#summary-from-last-week-and-examples" style="font-size: 80%;">Summary from last Week and Examples</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs004.html#linear-regression-and-the-svd" style="font-size: 80%;">Linear Regression and  the SVD</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs005.html#what-does-it-mean" style="font-size: 80%;">What does it mean?</a></li>
@@ -230,7 +230,7 @@ MathJax.Hub.Config({
      <!-- navigation toc: --> <li><a href="._week36-bs029.html#another-example-now-with-a-polynomial-fit" style="font-size: 80%;">Another Example, now with a polynomial fit</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs030.html#using-cvxopt" style="font-size: 80%;">Using CVXOPT</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs031.html#the-simpler-example" style="font-size: 80%;">The simpler Example</a></li>
-     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-10" style="font-size: 80%;">Friday September 10</a></li>
+     <!-- navigation toc: --> <li><a href="._week36-bs032.html#friday-september-9" style="font-size: 80%;">Friday September 9</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs033.html#linking-the-regression-analysis-with-a-statistical-interpretation" style="font-size: 80%;">Linking the regression analysis with a statistical interpretation</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs034.html#assumptions-made" style="font-size: 80%;">Assumptions made</a></li>
      <!-- navigation toc: --> <li><a href="._week36-bs035.html#expectation-value-and-variance" style="font-size: 80%;">Expectation value and variance</a></li>
@@ -280,7 +280,7 @@ MathJax.Hub.Config({
 </center>
 <br>
 <center>
-<h4>Nov 3, 2021</h4>
+<h4>Aug 23, 2022</h4>
 </center> <!-- date -->
 <br>
 
@@ -319,7 +319,7 @@ MathJax.Hub.Config({
 </footer>
 -->
 <center style="font-size:80%">
-<!-- copyright --> &copy; 1999-2021, Morten Hjorth-Jensen. Released under CC Attribution-NonCommercial 4.0 license
+<!-- copyright --> &copy; 1999-2022, Morten Hjorth-Jensen. Released under CC Attribution-NonCommercial 4.0 license
 </center>
 </body>
 </html>
diff --git a/doc/pub/week36/html/week36-reveal.html b/doc/pub/week36/html/week36-reveal.html
index 524ffd6e6..b2b7f4bff 100644
--- a/doc/pub/week36/html/week36-reveal.html
+++ b/doc/pub/week36/html/week36-reveal.html
@@ -184,13 +184,13 @@ MathJax.Hub.Config({
 </center>
 <br>
 <center>
-<h4>Nov 3, 2021</h4>
+<h4>Aug 23, 2022</h4>
 </center> <!-- date -->
 <br>
 
 
 <center style="font-size:80%">
-<!-- copyright --> &copy; 1999-2021, Morten Hjorth-Jensen. Released under CC Attribution-NonCommercial 4.0 license
+<!-- copyright --> &copy; 1999-2022, Morten Hjorth-Jensen. Released under CC Attribution-NonCommercial 4.0 license
 </center>
 </section>
 
@@ -199,7 +199,7 @@ MathJax.Hub.Config({
 
 <ul>
 <p><li> Thursday: Summary from last week on SVD, Statistics, probability theory and linear regression. <a href="https://www.uio.no/studier/emner/matnat/fys/FYS-STK3155/h21/forelesningsvideoer/LectureSeptember9.mp4?vrtx=view-as-webpage" target="_blank">Video of Lecture</a>.</li>
-<p><li> Friday: Linear Regression and links with Statistics, Resampling methods and presentation of first project. <a href="https://www.uio.no/studier/emner/matnat/fys/FYS-STK4155/h21/forelesningsvideoer/LectureSeptember10.mp4?vrtx=view-as-webpage" target="_blank">Video of Lecture</a></li>
+<p><li> Friday: Linear Regression and links with Statistics, Resampling methods and presentation of first project</li>
 </ul>
 <p>
 <p>Recommended Reading:</p>
@@ -211,7 +211,7 @@ MathJax.Hub.Config({
 </section>
 
 <section>
-<h2 id="thursday-september-9">Thursday September 9  </h2>
+<h2 id="thursday-september-8">Thursday September 8  </h2>
 </section>
 
 <section>
@@ -1604,7 +1604,7 @@ x = l1regls(X,y)
 </section>
 
 <section>
-<h2 id="friday-september-10">Friday September 10  </h2>
+<h2 id="friday-september-9">Friday September 9  </h2>
 </section>
 
 <section>
diff --git a/doc/pub/week36/html/week36-solarized.html b/doc/pub/week36/html/week36-solarized.html
index 804758a2e..3b1711157 100644
--- a/doc/pub/week36/html/week36-solarized.html
+++ b/doc/pub/week36/html/week36-solarized.html
@@ -64,7 +64,7 @@ div.toc p,a {
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -137,7 +137,7 @@ div.toc p,a {
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -229,7 +229,7 @@ MathJax.Hub.Config({
 </center>
 <br>
 <center>
-<h4>Nov 3, 2021</h4>
+<h4>Aug 23, 2022</h4>
 </center> <!-- date -->
 <br>
 
@@ -238,7 +238,7 @@ MathJax.Hub.Config({
 
 <ul>
 <li> Thursday: Summary from last week on SVD, Statistics, probability theory and linear regression. <a href="https://www.uio.no/studier/emner/matnat/fys/FYS-STK3155/h21/forelesningsvideoer/LectureSeptember9.mp4?vrtx=view-as-webpage" target="_blank">Video of Lecture</a>.</li>
-<li> Friday: Linear Regression and links with Statistics, Resampling methods and presentation of first project. <a href="https://www.uio.no/studier/emner/matnat/fys/FYS-STK4155/h21/forelesningsvideoer/LectureSeptember10.mp4?vrtx=view-as-webpage" target="_blank">Video of Lecture</a></li>
+<li> Friday: Linear Regression and links with Statistics, Resampling methods and presentation of first project</li>
 </ul>
 <p>Recommended Reading:</p>
 <ol>
@@ -247,7 +247,7 @@ MathJax.Hub.Config({
 <li> Hastie et al chapter 3</li>
 </ol>
 <!-- !split --><br><br><br><br><br><br><br><br><br><br>
-<h2 id="thursday-september-9">Thursday September 9  </h2>
+<h2 id="thursday-september-8">Thursday September 8  </h2>
 
 <!-- !split --><br><br><br><br><br><br><br><br><br><br>
 <h2 id="summary-from-last-week-and-examples">Summary from last Week and Examples </h2>
@@ -1503,7 +1503,7 @@ x = l1regls(X,y)
 
 
 <!-- !split --><br><br><br><br><br><br><br><br><br><br>
-<h2 id="friday-september-10">Friday September 10  </h2>
+<h2 id="friday-september-9">Friday September 9  </h2>
 
 <!-- !split  -->
 <h2 id="linking-the-regression-analysis-with-a-statistical-interpretation">Linking the regression analysis with a statistical interpretation </h2>
@@ -2137,7 +2137,7 @@ $$
 <p>which is our Lasso cost function!  </p>
 <!-- ------------------- end of main content --------------- -->
 <center style="font-size:80%">
-<!-- copyright --> &copy; 1999-2021, Morten Hjorth-Jensen. Released under CC Attribution-NonCommercial 4.0 license
+<!-- copyright --> &copy; 1999-2022, Morten Hjorth-Jensen. Released under CC Attribution-NonCommercial 4.0 license
 </center>
 </body>
 </html>
diff --git a/doc/pub/week36/html/week36.html b/doc/pub/week36/html/week36.html
index 8628be22f..a14c86654 100644
--- a/doc/pub/week36/html/week36.html
+++ b/doc/pub/week36/html/week36.html
@@ -141,7 +141,7 @@ div.toc p,a {
 <!-- tocinfo
 {'highest level': 2,
  'sections': [('Plans for week 36', 2, None, 'plans-for-week-36'),
-              ('Thursday September 9', 2, None, 'thursday-september-9'),
+              ('Thursday September 8', 2, None, 'thursday-september-8'),
               ('Summary from last Week and Examples',
                2,
                None,
@@ -214,7 +214,7 @@ div.toc p,a {
                'another-example-now-with-a-polynomial-fit'),
               ('Using CVXOPT', 2, None, 'using-cvxopt'),
               ('The simpler Example', 2, None, 'the-simpler-example'),
-              ('Friday September 10', 2, None, 'friday-september-10'),
+              ('Friday September 9', 2, None, 'friday-september-9'),
               ('Linking the regression analysis with a statistical '
                'interpretation',
                2,
@@ -306,7 +306,7 @@ MathJax.Hub.Config({
 </center>
 <br>
 <center>
-<h4>Nov 3, 2021</h4>
+<h4>Aug 23, 2022</h4>
 </center> <!-- date -->
 <br>
 
@@ -315,7 +315,7 @@ MathJax.Hub.Config({
 
 <ul>
 <li> Thursday: Summary from last week on SVD, Statistics, probability theory and linear regression. <a href="https://www.uio.no/studier/emner/matnat/fys/FYS-STK3155/h21/forelesningsvideoer/LectureSeptember9.mp4?vrtx=view-as-webpage" target="_blank">Video of Lecture</a>.</li>
-<li> Friday: Linear Regression and links with Statistics, Resampling methods and presentation of first project. <a href="https://www.uio.no/studier/emner/matnat/fys/FYS-STK4155/h21/forelesningsvideoer/LectureSeptember10.mp4?vrtx=view-as-webpage" target="_blank">Video of Lecture</a></li>
+<li> Friday: Linear Regression and links with Statistics, Resampling methods and presentation of first project</li>
 </ul>
 <p>Recommended Reading:</p>
 <ol>
@@ -324,7 +324,7 @@ MathJax.Hub.Config({
 <li> Hastie et al chapter 3</li>
 </ol>
 <!-- !split --><br><br><br><br><br><br><br><br><br><br>
-<h2 id="thursday-september-9">Thursday September 9  </h2>
+<h2 id="thursday-september-8">Thursday September 8  </h2>
 
 <!-- !split --><br><br><br><br><br><br><br><br><br><br>
 <h2 id="summary-from-last-week-and-examples">Summary from last Week and Examples </h2>
@@ -1580,7 +1580,7 @@ x <span style="color: #666666">=</span> l1regls(X,y)
 
 
 <!-- !split --><br><br><br><br><br><br><br><br><br><br>
-<h2 id="friday-september-10">Friday September 10  </h2>
+<h2 id="friday-september-9">Friday September 9  </h2>
 
 <!-- !split  -->
 <h2 id="linking-the-regression-analysis-with-a-statistical-interpretation">Linking the regression analysis with a statistical interpretation </h2>
@@ -2214,7 +2214,7 @@ $$
 <p>which is our Lasso cost function!  </p>
 <!-- ------------------- end of main content --------------- -->
 <center style="font-size:80%">
-<!-- copyright --> &copy; 1999-2021, Morten Hjorth-Jensen. Released under CC Attribution-NonCommercial 4.0 license
+<!-- copyright --> &copy; 1999-2022, Morten Hjorth-Jensen. Released under CC Attribution-NonCommercial 4.0 license
 </center>
 </body>
 </html>
diff --git a/doc/pub/week36/ipynb/ipynb-week36-src.tar.gz b/doc/pub/week36/ipynb/ipynb-week36-src.tar.gz
index f4b2d4084..695da558a 100644
Binary files a/doc/pub/week36/ipynb/ipynb-week36-src.tar.gz and b/doc/pub/week36/ipynb/ipynb-week36-src.tar.gz differ
diff --git a/doc/pub/week36/ipynb/week36.ipynb b/doc/pub/week36/ipynb/week36.ipynb
index 5f5aee18c..6def340e6 100644
--- a/doc/pub/week36/ipynb/week36.ipynb
+++ b/doc/pub/week36/ipynb/week36.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "2c14ba1f",
+   "id": "d55f0c13",
    "metadata": {
     "editable": true
    },
@@ -14,7 +14,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "c1a05e8b",
+   "id": "8cc75b0b",
    "metadata": {
     "editable": true
    },
@@ -22,14 +22,14 @@
     "# Week 36: Statistical interpretation of Linear Regression and Resampling techniques\n",
     "**Morten Hjorth-Jensen**, Department of Physics, University of Oslo and Department of Physics and Astronomy and National Superconducting Cyclotron Laboratory, Michigan State University\n",
     "\n",
-    "Date: **Nov 3, 2021**\n",
+    "Date: **Aug 23, 2022**\n",
     "\n",
-    "Copyright 1999-2021, Morten Hjorth-Jensen. Released under CC Attribution-NonCommercial 4.0 license"
+    "Copyright 1999-2022, Morten Hjorth-Jensen. Released under CC Attribution-NonCommercial 4.0 license"
    ]
   },
   {
    "cell_type": "markdown",
-   "id": "d4122722",
+   "id": "518730d4",
    "metadata": {
     "editable": true
    },
@@ -38,7 +38,7 @@
     "\n",
     "* Thursday: Summary from last week on SVD, Statistics, probability theory and linear regression. [Video of Lecture](https://www.uio.no/studier/emner/matnat/fys/FYS-STK3155/h21/forelesningsvideoer/LectureSeptember9.mp4?vrtx=view-as-webpage).\n",
     "\n",
-    "* Friday: Linear Regression and links with Statistics, Resampling methods and presentation of first project. [Video of Lecture](https://www.uio.no/studier/emner/matnat/fys/FYS-STK4155/h21/forelesningsvideoer/LectureSeptember10.mp4?vrtx=view-as-webpage)\n",
+    "* Friday: Linear Regression and links with Statistics, Resampling methods and presentation of first project\n",
     "\n",
     "Recommended Reading:\n",
     "1. Lectures on Regression\n",
@@ -50,17 +50,17 @@
   },
   {
    "cell_type": "markdown",
-   "id": "a62e4521",
+   "id": "3ea18106",
    "metadata": {
     "editable": true
    },
    "source": [
-    "## Thursday September 9"
+    "## Thursday September 8"
    ]
   },
   {
    "cell_type": "markdown",
-   "id": "7136a1eb",
+   "id": "67b1bf3a",
    "metadata": {
     "editable": true
    },
@@ -70,7 +70,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "cf306c42",
+   "id": "8fa17db8",
    "metadata": {
     "editable": true
    },
@@ -82,7 +82,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "22d97953",
+   "id": "d1d045c7",
    "metadata": {
     "editable": true
    },
@@ -94,7 +94,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "45d6f030",
+   "id": "b42b90e3",
    "metadata": {
     "editable": true
    },
@@ -104,7 +104,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "e6f24acd",
+   "id": "ebd021bd",
    "metadata": {
     "editable": true
    },
@@ -116,7 +116,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "0851aef0",
+   "id": "6e1bc360",
    "metadata": {
     "editable": true
    },
@@ -126,7 +126,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "186d0a05",
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@@ -143,7 +143,7 @@
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@@ -153,7 +153,7 @@
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@@ -165,7 +165,7 @@
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@@ -175,7 +175,7 @@
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@@ -187,7 +187,7 @@
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@@ -201,7 +201,7 @@
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@@ -213,7 +213,7 @@
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@@ -235,7 +235,7 @@
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@@ -247,7 +247,7 @@
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@@ -262,7 +262,7 @@
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@@ -274,7 +274,7 @@
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@@ -286,7 +286,7 @@
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@@ -296,7 +296,7 @@
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@@ -308,7 +308,7 @@
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@@ -318,7 +318,7 @@
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@@ -330,7 +330,7 @@
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@@ -340,7 +340,7 @@
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@@ -352,7 +352,7 @@
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@@ -369,7 +369,7 @@
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@@ -383,7 +383,7 @@
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@@ -395,7 +395,7 @@
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@@ -406,7 +406,7 @@
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@@ -446,7 +446,7 @@
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@@ -466,7 +466,7 @@
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@@ -478,7 +478,7 @@
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@@ -489,7 +489,7 @@
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@@ -523,7 +523,7 @@
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@@ -533,7 +533,7 @@
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@@ -546,7 +546,7 @@
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@@ -558,7 +558,7 @@
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@@ -568,7 +568,7 @@
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@@ -581,7 +581,7 @@
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@@ -591,7 +591,7 @@
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@@ -603,7 +603,7 @@
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@@ -618,7 +618,7 @@
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@@ -631,7 +631,7 @@
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@@ -643,7 +643,7 @@
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@@ -655,7 +655,7 @@
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@@ -665,7 +665,7 @@
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@@ -678,7 +678,7 @@
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@@ -690,7 +690,7 @@
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@@ -702,7 +702,7 @@
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@@ -714,7 +714,7 @@
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@@ -726,7 +726,7 @@
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@@ -740,7 +740,7 @@
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@@ -752,7 +752,7 @@
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@@ -762,7 +762,7 @@
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@@ -774,7 +774,7 @@
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@@ -784,7 +784,7 @@
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@@ -796,7 +796,7 @@
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@@ -808,7 +808,7 @@
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@@ -818,7 +818,7 @@
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@@ -829,7 +829,7 @@
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@@ -841,7 +841,7 @@
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@@ -857,7 +857,7 @@
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@@ -870,7 +870,7 @@
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@@ -882,7 +882,7 @@
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@@ -892,7 +892,7 @@
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@@ -904,7 +904,7 @@
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@@ -914,7 +914,7 @@
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@@ -926,7 +926,7 @@
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@@ -938,7 +938,7 @@
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@@ -954,7 +954,7 @@
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@@ -966,7 +966,7 @@
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@@ -978,7 +978,7 @@
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@@ -988,7 +988,7 @@
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@@ -1000,7 +1000,7 @@
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@@ -1010,7 +1010,7 @@
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@@ -1022,7 +1022,7 @@
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@@ -1039,7 +1039,7 @@
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@@ -1051,7 +1051,7 @@
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@@ -1063,7 +1063,7 @@
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@@ -1073,7 +1073,7 @@
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@@ -1085,7 +1085,7 @@
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@@ -1095,7 +1095,7 @@
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@@ -1107,7 +1107,7 @@
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@@ -1117,7 +1117,7 @@
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@@ -1129,7 +1129,7 @@
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@@ -1139,7 +1139,7 @@
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@@ -1154,7 +1154,7 @@
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@@ -1166,7 +1166,7 @@
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@@ -1176,7 +1176,7 @@
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@@ -1188,7 +1188,7 @@
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@@ -1200,7 +1200,7 @@
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@@ -1212,7 +1212,7 @@
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@@ -1222,7 +1222,7 @@
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@@ -1234,7 +1234,7 @@
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@@ -1246,7 +1246,7 @@
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@@ -1258,7 +1258,7 @@
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@@ -1268,7 +1268,7 @@
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@@ -1280,7 +1280,7 @@
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@@ -1290,7 +1290,7 @@
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@@ -1304,7 +1304,7 @@
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@@ -1314,7 +1314,7 @@
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@@ -1326,7 +1326,7 @@
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@@ -1338,7 +1338,7 @@
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@@ -1348,7 +1348,7 @@
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@@ -1360,7 +1360,7 @@
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@@ -1370,7 +1370,7 @@
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@@ -1382,7 +1382,7 @@
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@@ -1394,7 +1394,7 @@
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@@ -1404,7 +1404,7 @@
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@@ -1416,7 +1416,7 @@
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@@ -1426,7 +1426,7 @@
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@@ -1438,7 +1438,7 @@
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@@ -1450,7 +1450,7 @@
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@@ -1460,7 +1460,7 @@
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@@ -1472,7 +1472,7 @@
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@@ -1485,7 +1485,7 @@
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@@ -1497,7 +1497,7 @@
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@@ -1509,7 +1509,7 @@
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@@ -1521,7 +1521,7 @@
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@@ -1531,7 +1531,7 @@
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@@ -1543,7 +1543,7 @@
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@@ -1553,7 +1553,7 @@
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@@ -1565,7 +1565,7 @@
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@@ -1575,7 +1575,7 @@
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@@ -1587,7 +1587,7 @@
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@@ -1597,7 +1597,7 @@
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@@ -1610,7 +1610,7 @@
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@@ -1622,7 +1622,7 @@
   },
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@@ -1634,7 +1634,7 @@
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@@ -1644,7 +1644,7 @@
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@@ -1656,7 +1656,7 @@
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@@ -1673,7 +1673,7 @@
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@@ -1685,7 +1685,7 @@
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@@ -1697,7 +1697,7 @@
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@@ -1707,7 +1707,7 @@
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@@ -1719,7 +1719,7 @@
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@@ -1729,7 +1729,7 @@
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@@ -1741,7 +1741,7 @@
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@@ -1751,7 +1751,7 @@
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@@ -1763,7 +1763,7 @@
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@@ -1773,7 +1773,7 @@
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@@ -1788,7 +1788,7 @@
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-   "id": "407caa3b",
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@@ -1850,7 +1850,7 @@
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@@ -1860,7 +1860,7 @@
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@@ -1871,7 +1871,7 @@
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@@ -1938,7 +1938,7 @@
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@@ -1949,7 +1949,7 @@
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@@ -2038,7 +2038,7 @@
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@@ -2059,7 +2059,7 @@
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@@ -2327,7 +2327,7 @@
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@@ -2338,7 +2338,7 @@
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@@ -2354,17 +2354,17 @@
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+   "id": "8d66c756",
    "metadata": {
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-    "## Friday September 10"
+    "## Friday September 9"
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@@ -2393,7 +2393,7 @@
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@@ -2409,7 +2409,7 @@
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@@ -2428,7 +2428,7 @@
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@@ -2442,7 +2442,7 @@
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@@ -2454,7 +2454,7 @@
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@@ -2465,7 +2465,7 @@
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@@ -2477,7 +2477,7 @@
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@@ -2489,7 +2489,7 @@
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@@ -2505,7 +2505,7 @@
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@@ -2516,7 +2516,7 @@
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@@ -2539,7 +2539,7 @@
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@@ -2550,7 +2550,7 @@
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@@ -2562,7 +2562,7 @@
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@@ -2574,7 +2574,7 @@
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@@ -2588,7 +2588,7 @@
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@@ -2619,7 +2619,7 @@
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@@ -2641,7 +2641,7 @@
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@@ -2653,7 +2653,7 @@
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@@ -2666,7 +2666,7 @@
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@@ -2678,7 +2678,7 @@
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@@ -2690,7 +2690,7 @@
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@@ -2702,7 +2702,7 @@
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@@ -2714,7 +2714,7 @@
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@@ -2737,7 +2737,7 @@
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@@ -2749,7 +2749,7 @@
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@@ -2762,7 +2762,7 @@
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@@ -2774,7 +2774,7 @@
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@@ -2786,7 +2786,7 @@
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@@ -2798,7 +2798,7 @@
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@@ -2809,7 +2809,7 @@
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@@ -2821,7 +2821,7 @@
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@@ -2832,7 +2832,7 @@
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@@ -2844,7 +2844,7 @@
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@@ -2854,7 +2854,7 @@
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@@ -2885,7 +2885,7 @@
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@@ -2897,7 +2897,7 @@
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@@ -2909,7 +2909,7 @@
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@@ -2919,7 +2919,7 @@
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@@ -2931,7 +2931,7 @@
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@@ -2941,7 +2941,7 @@
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@@ -2953,7 +2953,7 @@
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@@ -2963,7 +2963,7 @@
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@@ -2975,7 +2975,7 @@
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@@ -2985,7 +2985,7 @@
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@@ -3005,7 +3005,7 @@
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@@ -3017,7 +3017,7 @@
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@@ -3027,7 +3027,7 @@
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@@ -3039,7 +3039,7 @@
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@@ -3051,7 +3051,7 @@
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@@ -3063,7 +3063,7 @@
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@@ -3075,7 +3075,7 @@
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@@ -3087,7 +3087,7 @@
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@@ -3099,7 +3099,7 @@
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@@ -3111,7 +3111,7 @@
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@@ -3123,7 +3123,7 @@
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@@ -3133,7 +3133,7 @@
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@@ -3145,7 +3145,7 @@
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@@ -3155,7 +3155,7 @@
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     "editable": true
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@@ -3174,7 +3174,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "cd49cac1",
+   "id": "39a70bf7",
    "metadata": {
     "editable": true
    },
@@ -3195,7 +3195,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "f2b6ffc5",
+   "id": "41e13ce5",
    "metadata": {
     "editable": true
    },
@@ -3207,7 +3207,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "8ed6ee18",
+   "id": "bf20259a",
    "metadata": {
     "editable": true
    },
@@ -3218,7 +3218,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "954e9167",
+   "id": "a994339b",
    "metadata": {
     "editable": true
    },
@@ -3231,7 +3231,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "7c761951",
+   "id": "820fd15a",
    "metadata": {
     "editable": true
    },
@@ -3243,7 +3243,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "604e1ef2",
+   "id": "050dbf00",
    "metadata": {
     "editable": true
    },
@@ -3253,7 +3253,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "8500c910",
+   "id": "be1ecd54",
    "metadata": {
     "editable": true
    },
@@ -3265,7 +3265,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "51ed965e",
+   "id": "a4e51429",
    "metadata": {
     "editable": true
    },
@@ -3275,7 +3275,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "59d4db93",
+   "id": "e787119d",
    "metadata": {
     "editable": true
    },
@@ -3287,7 +3287,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "3fa10ac3",
+   "id": "315b9de2",
    "metadata": {
     "editable": true
    },
@@ -3297,7 +3297,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "f0272c14",
+   "id": "6e181a47",
    "metadata": {
     "editable": true
    },
@@ -3314,7 +3314,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "e143756b",
+   "id": "1c02c6db",
    "metadata": {
     "editable": true
    },
@@ -3333,7 +3333,7 @@
   {
    "cell_type": "code",
    "execution_count": 9,
-   "id": "76cea983",
+   "id": "40ee931a",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -3407,7 +3407,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "ffe30588",
+   "id": "70e0b0aa",
    "metadata": {
     "editable": true
    },
@@ -3417,7 +3417,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "275f37d0",
+   "id": "3d6d1f9e",
    "metadata": {
     "editable": true
    },
@@ -3431,7 +3431,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "fc9e564f",
+   "id": "fca4bab2",
    "metadata": {
     "editable": true
    },
@@ -3443,7 +3443,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "602792fd",
+   "id": "0e1fcd94",
    "metadata": {
     "editable": true
    },
@@ -3453,7 +3453,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "85c88df7",
+   "id": "4189f341",
    "metadata": {
     "editable": true
    },
@@ -3465,7 +3465,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "9a5381c7",
+   "id": "5cc15acd",
    "metadata": {
     "editable": true
    },
@@ -3475,7 +3475,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "a5dc84d2",
+   "id": "3db12d64",
    "metadata": {
     "editable": true
    },
@@ -3487,7 +3487,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "d93373c1",
+   "id": "55e7cbe0",
    "metadata": {
     "editable": true
    },
@@ -3497,7 +3497,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "6d4241ff",
+   "id": "93e55c37",
    "metadata": {
     "editable": true
    },
@@ -3509,7 +3509,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "22bb3c5d",
+   "id": "c9144e07",
    "metadata": {
     "editable": true
    },
@@ -3519,7 +3519,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "d1b6ee2a",
+   "id": "12a53117",
    "metadata": {
     "editable": true
    },
@@ -3535,7 +3535,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "ae7b4c3e",
+   "id": "89b4b44e",
    "metadata": {
     "editable": true
    },
@@ -3547,7 +3547,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "5c6fb5fa",
+   "id": "3c460bd5",
    "metadata": {
     "editable": true
    },
@@ -3557,7 +3557,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "b203e66f",
+   "id": "951f9464",
    "metadata": {
     "editable": true
    },
@@ -3569,7 +3569,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "b43cbfd1",
+   "id": "d6aabab3",
    "metadata": {
     "editable": true
    },
@@ -3582,7 +3582,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "72f2da0c",
+   "id": "12e685e6",
    "metadata": {
     "editable": true
    },
@@ -3594,7 +3594,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "6f0d440a",
+   "id": "ad27a40e",
    "metadata": {
     "editable": true
    },
@@ -3604,7 +3604,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "4f8ead52",
+   "id": "137706b6",
    "metadata": {
     "editable": true
    },
@@ -3616,7 +3616,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "f6479b55",
+   "id": "1e30d60e",
    "metadata": {
     "editable": true
    },
@@ -3626,7 +3626,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "b0aa7607",
+   "id": "9edaaad4",
    "metadata": {
     "editable": true
    },
@@ -3638,7 +3638,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "5de98401",
+   "id": "145a0fec",
    "metadata": {
     "editable": true
    },
@@ -3650,7 +3650,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "a10bfe96",
+   "id": "3bf53939",
    "metadata": {
     "editable": true
    },
@@ -3660,7 +3660,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "147a60ca",
+   "id": "d003a451",
    "metadata": {
     "editable": true
    },
@@ -3672,7 +3672,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "1d97e743",
+   "id": "a4d0b190",
    "metadata": {
     "editable": true
    },
@@ -3684,7 +3684,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "89840052",
+   "id": "7d5741b1",
    "metadata": {
     "editable": true
    },
@@ -3696,7 +3696,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "5f5c045e",
+   "id": "4a012bb6",
    "metadata": {
     "editable": true
    },
@@ -3706,7 +3706,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "2bcc2e55",
+   "id": "c8dc3d3b",
    "metadata": {
     "editable": true
    },
@@ -3718,7 +3718,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "d13cae6d",
+   "id": "8f1b2f75",
    "metadata": {
     "editable": true
    },
diff --git a/doc/src/week36/week36.do.txt b/doc/src/week36/week36.do.txt
index bc078954b..b58b5e70f 100644
--- a/doc/src/week36/week36.do.txt
+++ b/doc/src/week36/week36.do.txt
@@ -7,7 +7,7 @@ DATE: today
 ===== Plans for week 36 =====
 
 * Thursday: Summary from last week on SVD, Statistics, probability theory and linear regression. "Video of Lecture":"https://www.uio.no/studier/emner/matnat/fys/FYS-STK3155/h21/forelesningsvideoer/LectureSeptember9.mp4?vrtx=view-as-webpage".
-* Friday: Linear Regression and links with Statistics, Resampling methods and presentation of first project. "Video of Lecture":"https://www.uio.no/studier/emner/matnat/fys/FYS-STK4155/h21/forelesningsvideoer/LectureSeptember10.mp4?vrtx=view-as-webpage"
+* Friday: Linear Regression and links with Statistics, Resampling methods and presentation of first project
 
 Recommended Reading:
 o Lectures on Regression
@@ -16,7 +16,7 @@ o Hastie et al chapter 3
 
 
 !split
-===== Thursday September 9  =====
+===== Thursday September 8  =====
 
 
 !split
@@ -1207,7 +1207,7 @@ x = l1regls(X,y)
 !ec
 
 !split
-===== Friday September 10  =====
+===== Friday September 9  =====