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\overparen - Tex 命令



overparen

\overparen - 用于在参数上方放置一个(可伸缩的)上括号(上弧、皱眉)。

概要

{ \overparen #1}

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描述

\overparen 命令在参数上方放置一个(可伸缩的)上括号(上弧、皱眉)。

示例

  1. \overparen a \quad
    \overparen ab \quad 
    \overparen{ab} \quad
    \overparen{abc} \quad
    \overparen{abcdef} \quad
    \overparen{\underparen{abcd}}
    
    aabababcabcdefabcd
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