From 823cb147dfa987b64c8432feb7a2d6e6397484d2 Mon Sep 17 00:00:00 2001
From: Jinzhe Zeng <jinzhe.zeng@rutgers.edu>
Date: Sat, 11 Sep 2021 23:52:39 -0400
Subject: [PATCH] fix a typo in Eq. of se_a (#1131)

This commit fixes a typo in Eq. of se_a.
---
 deepmd/descriptor/se_a.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/deepmd/descriptor/se_a.py b/deepmd/descriptor/se_a.py
index 893c152382..b3db13f019 100644
--- a/deepmd/descriptor/se_a.py
+++ b/deepmd/descriptor/se_a.py
@@ -33,7 +33,7 @@ class DescrptSeA (Descriptor):
     .. math::
         (\mathcal{R}^i)_j = [
         \begin{array}{c}
-            s(r_{ji}) & x_{ji} & y_{ji} & z_{ji}
+            s(r_{ji}) & \frac{s(r_{ji})x_{ji}}{r_{ji}} & \frac{s(r_{ji})y_{ji}}{r_{ji}} & \frac{s(r_{ji})z_{ji}}{r_{ji}}
         \end{array}
         ]