[NTG-context] Bug in math alignment

Jeong Dal haksan at mac.com
Wed Nov 2 12:53:39 CET 2022

Dear Otared,

>
> I think there is an issue with the size of math fonts in \frac when used in math alignments, as it is is shown in the following example.
>

I confirm what you said.

However, if I use \dm{} instead of \displaystyle as following, then the output is correct.

\placeformula
\startformula
\startalignedcases
\NC - \Delta u \NC = 0 \NC \qquad\text{in }\, \Omega \NR
\NC  \dm{\frac{\partial u}{\partial {\bi n}}}
\NC = V u + \phi \NC \qquad\text{on }\, \partial\Omega. \NR
\stopalignedcases
\stopformula
\placeformula
\startformula
\startalignedcases
\NC - \Delta u \NC = 0 \NC \qquad\text{in }\, \Omega \NR
\NC  \dm{\frac{\partial u}{\partial {\bi n}}}
\NC = V u + \phi \NC \qquad\text{on }\, \partial\Omega. \NR
\stopalignedcases
\stopformula

In this example, it is OK to use \dm inside of \startformula … \stopformula.
I am not sure that it is what Hans and Mikael want.

Thanks,

Best regards,

Dalyoung

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