MDL-50935 atto_equation: Fix display of matrix template

Thanks to Geoffrey Rowland's fix suggestion.
2022-11-07 15:13:06 +08:00
parent 28043b9b2e
commit d474d4f3cf
1 changed files with 1 additions and 1 deletions
@@ -159,7 +159,7 @@ if ($ADMIN->fulltree) {
 (a)
 [a]
 \lbrace{a}\rbrace
-\left| \begin{matrix} a_1 & a_2 \\ a_3 & a_4 \end{matrix} \right|
+\left| \begin{matrix} a_1 & a_2 \\\\ a_3 & a_4 \end{matrix} \right|
 \frac{a}{b+c}
 \vec{a}
 \binom {a} {b}