更新

2022-08-16 13:48:00 +08:00 · 2022-08-16 13:48:00 +08:00 · 29a5f31a82
commit 29a5f31a82
parent 13402e384b
1 changed files with 1 additions and 1 deletions
--- a/问题/均贫富.md
+++ b/问题/均贫富.md
@ -14,7 +14,7 @@ $ a - x = b + x \quad (a \in \Bbb{N}, b \in \Bbb{N}, a>b) $
 $
 \begin{aligned}
 2x &= a - b  &(移项并交换等式两侧) \\\\
- x &= \frac{a-b}{2}  &(等式两侧同除以2)
+ x &= \dfrac{a-b}{2}  &(等式两侧同除以2)
 \end{aligned}
 $