LaTeX macro for circling answers on math problem sets

& (verbiage overflow) ⋅ ⋅ Wed 19 October 2011 ⋅ RSS ⋅ Search ⋅ Subscribe

I have posted this little macro, together with a .tex and .pdf file for illustration, at bitbucket.org/dpb/chiuan . Here is what it looks like in use:

Illustration of LaTeX macro chiuan

The name "chiuan" is the Gwoyeu Romatzyh spelling of the Mandarin word for 'circle', Pinyin quān 圈.

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