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remove new lines from inline math
author
Wajov
<waj19971112@qq.com>
Wed, 7 Aug 2019 09:41:34 +0000
(17:41 +0800)
committer
Wajov
<waj19971112@qq.com>
Wed, 7 Aug 2019 09:41:34 +0000
(17:41 +0800)
docs/math/permutation-group.md
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diff --git
a/docs/math/permutation-group.md
b/docs/math/permutation-group.md
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--- a/
docs/math/permutation-group.md
+++ b/
docs/math/permutation-group.md
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-37,9
+37,7
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$$
### 置换的乘法
-对于两个置换 $f=\pmatrix{a_1,a_2,\dots,a_n\\
-a_{p_1},a_{p_2},\dots,a_{p_n}}$ 和 $g=\pmatrix{a_{p_1},a_{p_2},\dots,a_{p_n}\\
-a_{q_1},a_{q_2},\dots,a_{q_n}}$ , $f$ 和 $g$ 的乘积记为 $f\circ g$ ,其值为
+对于两个置换 $f=\pmatrix{a_1,a_2,\dots,a_n\\a_{p_1},a_{p_2},\dots,a_{p_n}}$ 和 $g=\pmatrix{a_{p_1},a_{p_2},\dots,a_{p_n}\\a_{q_1},a_{q_2},\dots,a_{q_n}}$ , $f$ 和 $g$ 的乘积记为 $f\circ g$ ,其值为
$$
f\circ g=\pmatrix{a_1,a_2,\dots,a_n\\