Re: [NTG-context] Notation of an arc

27 Sep 2018

      Try:

\m{\overparent{}{AB}} 

(See section 1 Math Stackers in about.pdf, in the distribution.)

Alan

On Thu, 27 Sep 2018 22:07:37 +0200
Fabrice Couvreur  wrote:
...
I just tested both solutions and that of Alan does not work as expected.
\useMPlibrary[mat]
\definemathstackers
  [mp]
  [alternative=mp]
\definemathextensible [mp] [overparent] ["FE3DC]
\starttext
\m{\overparent{ AB}}
\stoptext
Le jeu. 27 sept. 2018 à 21:47, Fabrice Couvreur 
a écrit :
...
Hi Henri and Alan,
Thank you for your answers.
Fabrice
Le mer. 26 sept. 2018 à 23:52, Alan Braslau  a
écrit :
...
On Thu, 27 Sep 2018 09:22:00 +1200
Henri Menke  wrote:
...
On 27/09/18 09:15, Fabrice Couvreur wrote:
...
Hello,
How to improve the notation of an arc ?
Thank you
Fabrice
Use the correct math fence
\starttext
\m{\overparent{\rm AB}}
\stoptext
...
\starttext
 \m{\overset{\frown}{\rm AB}}
\stoptext
And, if you prefer, you can use MetaPost (rather than the font
extensible):
\useMPlibrary[mat]
\definemathstackers
  [mp]
  [alternative=mp]
\definemathextensible [mp] [overparent] ["FE3DC]
Alan
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