Update documentation

_sources/chapters/Week7/eig.ipynb

@@ -140,14 +140,14 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "Each red dot in the plot above corresponds to the coordinates of a column of A represented in the 2-D plane.\n",
+    "Each red dot in the plot above corresponds to the coordinates of a column of **A** represented in the 2-D plane.\n",
     "\n",
     "Now, let's compute the covariance matrix of **A**:\n",
     "\n",
     "$$\n",
     "\\begin{align}\n",
-    "\\mathbf{C} &= \\frac{1}{2-1} \\mathbf{A^TA}\\\\\n",
-    "&= \\mathbf{A^TA}\\\\\n",
+    "\\mathbf{C} &= \\frac{1}{2-1} \\mathbf{A^T A}\\\\\n",
+    "&= \\mathbf{A^T A}\\\\\n",
     "& = \\begin{bmatrix}\n",
     "1 & -1 \\\\\n",
     "-1 & 1\n",

chapters/Week7/eig.html

@@ -532,13 +532,13 @@ <h2>Interpretation:<a class="headerlink" href="#interpretation" title="Permalink
 <img alt="../../_images/ef91b6d7d75fbca010c93134c49c8b80af4dfad936b0ef5d5afacf9853707bb2.png" src="../../_images/ef91b6d7d75fbca010c93134c49c8b80af4dfad936b0ef5d5afacf9853707bb2.png" />
 </div>
 </div>
-<p>Each red dot in the plot above corresponds to the coordinates of a column of A represented in the 2-D plane.</p>
+<p>Each red dot in the plot above corresponds to the coordinates of a column of <strong>A</strong> represented in the 2-D plane.</p>
 <p>Now, let’s compute the covariance matrix of <strong>A</strong>:</p>
 <div class="math notranslate nohighlight">
 \[\begin{split}
 \begin{align}
-\mathbf{C} &amp;= \frac{1}{2-1} \mathbf{A^TA}\\
-&amp;= \mathbf{A^TA}\\
+\mathbf{C} &amp;= \frac{1}{2-1} \mathbf{A^T A}\\
+&amp;= \mathbf{A^T A}\\
 &amp; = \begin{bmatrix}
 1 &amp; -1 \\
 -1 &amp; 1
@@ -749,7 +749,7 @@ <h2>Interpretation:<a class="headerlink" href="#interpretation" title="Permalink
 </div>
 </details>
 <div class="cell_output docutils container">
-<div class="output text_plain highlight-myst-ansi notranslate"><div class="highlight"><pre><span></span>&lt;matplotlib.lines.Line2D at 0x113864f70&gt;
+<div class="output text_plain highlight-myst-ansi notranslate"><div class="highlight"><pre><span></span>&lt;matplotlib.lines.Line2D at 0x1134bcfd0&gt;
 </pre></div>
 </div>
 <img alt="../../_images/569725df8aa999373c5554fa215f7efdf65f318819e74f8317e95319190e6f6d.png" src="../../_images/569725df8aa999373c5554fa215f7efdf65f318819e74f8317e95319190e6f6d.png" />
@@ -954,7 +954,7 @@ <h2>A few properties of eigenvectors and eigenvalues:<a class="headerlink" href=
 </div>
 </details>
 <div class="cell_output docutils container">
-<div class="output text_plain highlight-myst-ansi notranslate"><div class="highlight"><pre><span></span>&lt;matplotlib.lines.Line2D at 0x1139e23b0&gt;
+<div class="output text_plain highlight-myst-ansi notranslate"><div class="highlight"><pre><span></span>&lt;matplotlib.lines.Line2D at 0x1133b9cc0&gt;
 </pre></div>
 </div>
 <img alt="../../_images/de6ed938a164ee32b6f853d027cd7011bedeb9351f5f87651c59199d6d6d943b.png" src="../../_images/de6ed938a164ee32b6f853d027cd7011bedeb9351f5f87651c59199d6d6d943b.png" />