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弧的符号怎么打?

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www505ok Posted at 2020-6-30 15:58:12 |Read mode
弧的符号怎么打?

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kuing Posted at 2020-6-30 16:43:23
\documentclass{article}

\DeclareSymbolFont{yh}{OMX}{yhex}{m}{n}
\DeclareMathAccent{\hu}{\mathord}{yh}{"F3}

\begin{document}

arc $AB$ is $\hu{AB}$, more $\hu{ABCDEF}$

\end{document}

效果如图:
QQ截图20200630164313.png
PS、字母如果再多的话,弧并不会无限伸长……

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2025-4-20 22:20 GMT+8

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