From 52b123a41bd6626cfcfb4aa4d6f9c832ea6a5dd3 Mon Sep 17 00:00:00 2001
From: Wojciech Nawrocki
Date: Thu, 18 Jul 2019 17:33:32 +0000
Subject: [doc] Fix typo in doc/sphinx/addendum/ring.rst

---
 doc/sphinx/addendum/ring.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/sphinx/addendum/ring.rst b/doc/sphinx/addendum/ring.rst
index 3f4d5cc784..1098aa75da 100644
--- a/doc/sphinx/addendum/ring.rst
+++ b/doc/sphinx/addendum/ring.rst
@@ -76,7 +76,7 @@ an arbitrary order:
 =====  ===============  =========================
 
 Then normalize the “abstract” polynomial
-:math:`((V_1 \otimes V_2 ) \oplus V_2) \oplus (V_0 \otimes 2)`
+:math:`((V_1 \oplus V_2 ) \otimes V_2) \oplus (V_0 \otimes 2)`
 In our example the normal form is:
 :math:`(2 \otimes V_0 ) \oplus (V_1 \otimes V_2) \oplus (V_2 \otimes V_2 )`.
 Then substitute the variables by their values in the variables map to
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