From b607e580adbf2b96194dce79146f8aa201016da3 Mon Sep 17 00:00:00 2001
From: Maksym Zub <kroistsmeh@gmail.com>
Date: Thu, 22 Feb 2024 18:43:42 +0100
Subject: [PATCH] Fixed broken latex in _posts/2015-10-20-math.md (#2219)

Latex math is currently broken in
[_posts/2015-10-20-math.md](https://alshedivat.github.io/al-folio/blog/2015/math/)
. Fixed it by replacing starts with underscore

---------

Co-authored-by: George <31376482+george-gca@users.noreply.github.com>
---
 .prettierignore           | 1 +
 _posts/2015-10-20-math.md | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/.prettierignore b/.prettierignore
index 58c2d1e722bd..f917ab0212d1 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -3,3 +3,4 @@
 assets/css/main.scss
 assets/plotly/demo.html
 lighthouse_results/**
+_posts/2015-10-20-math.md
diff --git a/_posts/2015-10-20-math.md b/_posts/2015-10-20-math.md
index e7a614ef1ab4..9ef0657badbe 100644
--- a/_posts/2015-10-20-math.md
+++ b/_posts/2015-10-20-math.md
@@ -21,7 +21,7 @@ MathJax will automatically number equations:
 
 \begin{equation}
 \label{eq:cauchy-schwarz}
-\left( \sum*{k=1}^n a_k b_k \right)^2 \leq \left( \sum*{k=1}^n a*k^2 \right) \left( \sum*{k=1}^n b_k^2 \right)
+\left( \sum_{k=1}^n a_k b_k \right)^2 \leq \left( \sum_{k=1}^n a_k^2 \right) \left( \sum_{k=1}^n b_k^2 \right)
 \end{equation}
 
 and by adding `\label{...}` inside the equation environment, we can now refer to the equation using `\eqref`.