From f1189acb33b0c3df1eab4b9882a4e93524719b23 Mon Sep 17 00:00:00 2001
From: Luchang Jin <ljin.luchang@gmail.com>
Date: Sat, 28 Dec 2024 00:22:59 -0500
Subject: [PATCH] small fix

---
 source/02-baryon.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/source/02-baryon.md b/source/02-baryon.md
index 80a9056..551bddf 100644
--- a/source/02-baryon.md
+++ b/source/02-baryon.md
@@ -16,12 +16,15 @@ $$
 **Based on Euclidean notation (not the same as the $\gamma_5$ notation used in the code).**
 
 The first baryon interpolation operator for proton is:
+
 $$
 \begin{align}
 N_i(x) =& \epsilon_{a,b,c} u_{i,a}(x) \big( u_{j,b}(x) (C\gamma_5)_{j,k} d_{k,c}\big)
 \end{align}
 $$
+
 where summing over repeated indices is assumed, where
+
 $$
 \begin{align}
 C =& \gamma_t \gamma_y =