请教markdown表格嵌入绝对值符号问题

学术版

WeLikeStudying @ 2024-11-28 17:55:26

当我想打一个表格的时候，里面无法使用绝对值符号（因为有竖线）

|$x^2$|
|:-:|

的显示效果是：	x^2

但是

|$|x|$|
|:-:|

的显示效果却是：	$	x	$

by __LePetitPrince__ @ 2024-11-28 17:56:22

用 \mid $\mid$

by WeLikeStudying @ 2024-11-28 17:57:31

\mid x\mid

$\mid x\mid$

有一定差异

|x|

$|x|$

by gdf_yhm @ 2024-11-28 18:00:37

\lvert x\rvert

$\lvert x\rvert$

by WeLikeStudying @ 2024-11-28 18:03:04

@gdf_yhm感谢！

by LionBlaze @ 2024-11-28 18:15:30

@gdf_yhm \backslash\texttt{lvert} 和 \backslash\texttt{rvert} 有什么区别啊

by jxp2013 @ 2024-11-28 18:20:38

\vert a \vert

 $\vert a \vert$

by ljy05 @ 2024-11-28 18:22:57

@WeLikeStudying

by cjrawa @ 2024-11-28 18:24:01

@LionBlaze 显示效果上没有任何区别

by ljy05 @ 2024-11-28 18:24:23

@ljy05

或者 \left\vert x^{2^2} \right\vert \left\vert x^{2^2} \right\vert

by WeLikeStudying @ 2024-11-28 18:24:57

@jxp2013 感谢！

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