Equationeditor Numbers in persian language

cyberical, I think I've found a solution to your problem. Here is the solution in LaTeX format, for the moment:

\documentclass[12pt]{article}
\usepackage{arabtex}
 
\begin{document}
 
\setfarsi
 
\[
\mbox{<2>} + \mbox{<3>} + \sin(\mbox{<10>} \pi)
\]
 
\end{document}

So, assuming you can write numbers like 1436 in Persian by progressively translating 1, 4, 3 and 6, then you just need to use the "arabtex" package as above, then enable the Persian script using "setfarsi" and write your number as <1436>.

Notice that will not be written using the Persian script. This only works when in text mode, that's why I've used the "mbox" command in my example.

The next thing to do is to incorporate this option within the equation editor, which I assume should be rather straightforward to do. Also this may be a good opportunity to provide support for various other Arabic scripts, as well as other scripts.