@[小粉兔](/user/10703) 兔兔我又来辣
by ragwort @ 2023-01-14 23:49:47
@[wind_kaka](/user/781159)
`$ n*m $` 写成 `$ n\times m $` 更好
$n*m$ $\hspace{1.5cm}n\times m$
by I_like_magic @ 2023-01-15 00:43:52
@[wind_kaka](/user/781159) 已修复，感谢您的贡献
by 小粉兔 @ 2023-01-15 00:49:24