From 71b0b26f01a97e89749eee9db266a187233e3da1 Mon Sep 17 00:00:00 2001
From: Wajov <waj19971112@qq.com>
Date: Wed, 7 Aug 2019 17:41:34 +0800
Subject: [PATCH] remove new lines from inline math

---
 docs/math/permutation-group.md | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/docs/math/permutation-group.md b/docs/math/permutation-group.md
index bcb7a910..42e26358 100644
--- a/docs/math/permutation-group.md
+++ b/docs/math/permutation-group.md
@@ -37,9 +37,7 @@ $$
 
 ### 置换的乘法
 
-对于两个置换 $f=\pmatrix{a_1,a_2,\dots,a_n\\
-a_{p_1},a_{p_2},\dots,a_{p_n}}$ 和 $g=\pmatrix{a_{p_1},a_{p_2},\dots,a_{p_n}\\
-a_{q_1},a_{q_2},\dots,a_{q_n}}$ ， $f$ 和 $g$ 的乘积记为 $f\circ g$ ，其值为
+对于两个置换 $f=\pmatrix{a_1,a_2,\dots,a_n\\a_{p_1},a_{p_2},\dots,a_{p_n}}$ 和 $g=\pmatrix{a_{p_1},a_{p_2},\dots,a_{p_n}\\a_{q_1},a_{q_2},\dots,a_{q_n}}$ ， $f$ 和 $g$ 的乘积记为 $f\circ g$ ，其值为
 
 $$
 f\circ g=\pmatrix{a_1,a_2,\dots,a_n\\
-- 
2.11.0