Hi,
How can I put a small circle on top of a character in math mode (for the
curious this is needed when one defines the interior of a set…).
I tried the following, but the small circle is too far away from the character
A. I am sure I had an ugly solution for this in plain TeX some years ago but I
woul dlike to have an elegant solution in ConTeXt.
%%% begin interior-of-a-set.tex
\showgrid
\starttext
\mathtriplet{A}{\circ}{}
\startformula
\mathtriplet{A}{\circ}{}
\stopformula
\stoptext
%%% end interior-of-a-set.tex
Thanks for your help: OK
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