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kuing Posted 2014-9-8 22:39 |Read mode
$\oplus$

$\ominus$

$\otimes$

$\odot$

$\oslash$

$\bigoplus$

$\bigotimes$

$\bigodot$

$\boxplus$

$\boxminus$

$\boxtimes$

$\boxdot$

$\uplus$

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 Author| kuing Posted 2014-9-9 02:36
Last edited by kuing 2024-6-28 03:36就是找不到除的……

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 Author| kuing Posted 2014-9-9 02:55
回复 2# kuing

mathabx 宏包里有,\odiv、\boxdiv 都有

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isee Posted 2014-9-10 20:52
卷除?好像是没有见过。

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其妙 Posted 2014-10-6 11:13
回复 4# isee
卷积?

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hbghlyj Posted 2023-7-26 03:01
kuing 发表于 2014-9-9 02:36
就是找不到除的……
How to code circles around text in Mathjax

$\enclose{circle}{\div}$

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