From 3261621643b39c56ff041169174754f31a8a73fd Mon Sep 17 00:00:00 2001
From: yancong <32220263+ice-tong@users.noreply.github.com>
Date: Wed, 20 Sep 2023 16:52:40 +0800
Subject: [PATCH] typo(docs/syntax/math.md): fix the double `used`

# Motivation
- The double `used` seems a typo?

# Mofication
- `docs/syntax/math.md`
  - Remove the redundant `used`.
---
 docs/syntax/math.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/syntax/math.md b/docs/syntax/math.md
index 16ceee6e..21a25845 100644
--- a/docs/syntax/math.md
+++ b/docs/syntax/math.md
@@ -6,7 +6,7 @@ depending on your preference.
 
 ## Math role and directive
 
-The `math` {{role}} and {{directive}} are used used to define inline and block math respectively.
+The `math` {{role}} and {{directive}} are used to define inline and block math respectively.
 
 The directive supports multiple equations, which should be separated by a blank line.
 Each single equation can have multiple aligned lines, which should be separated by `\\` characters, and each line can have multiple `&` characters to align the equations.