$a\ \ \ b\ c\ \ \ \ d$
```latex
$a\ \ \ b\ c\ \ \ \ d$
```
by angiing1222 @ 2024-04-16 21:11:30
@[angiing1222](/user/718025) thx
by shin_chan_jiang @ 2024-04-16 21:11:59
@[shin_chan_jiang](/user/750292)
$a\quad b$
`$a\quad b$`
by Maleatas @ 2024-04-16 21:32:22
$a \ \ \ \ \ \ \ \ b \ \ \ \ \ c$
```$a \ \ \ \ \ \ \ \ b \ \ \ \ \ c$```
by Java21 @ 2024-04-17 19:32:25