Add period

Author: maxfierrog

content/posts/elo-system-gradient/index.md

@@ -376,7 +376,7 @@ $$
 \\\\
     \displaystyle
 \frac{r_j - r_\pi}{\sigma_\pi^2}
-    \end{bmatrix}
+    \end{bmatrix}.
 \end{equation}
 $$
 

public/index.xml

@@ -607,7 +607,7 @@ $$
 \\\\
     \displaystyle
 \frac{r_j - r_\pi}{\sigma_\pi^2}
-    \end{bmatrix}
+    \end{bmatrix}.
 \end{equation}
 $$<style>
     .box-body > :last-child {

public/the-elo-rating-system-through-likelihood-gradient-ascent/index.html

@@ -634,7 +634,7 @@ <h4 id="gaussian-performance">Gaussian Performance</h4>
 \\\\
     \displaystyle
 \frac{r_j - r_\pi}{\sigma_\pi^2}
-    \end{bmatrix}
+    \end{bmatrix}.
 \end{equation}
 $$<style>
     .box-body > :last-child {