On 8/15/13, Hans Hagen <pra...@wxs.nl> wrote:
> On 8/15/2013 4:22 PM, Mingranina Gingranina wrote:
>> Dear All,
>> Hello,
>>
>> I am trying to use Persian digits in math formulas. My document reads:
>>
>> \font\4 = {name:dejavusans} at 10pt
>>
>> \font\5 = {name:dejavusans} at 7pt
>>
>> \font\6 = {name:dejavusans} at 5pt
>>
>> \textfont4=\4 \scriptfont4=\5 \scriptscriptfont4=\6
>>
>> \Umathcode`3="1"4`۳
>>
>> \definefontfeature [persian] [arabic]
>>
>> \mainlanguage[pe]
>>
>> \starttext
>>
>> \definedfont[dejavusans*persian]
>>
>> \setupalign[r2l]
>>
>> این یک آزمایش است.
>>
>> 3+2=5
>>
>> $3+2=5$
>>
>> \setupalign[l2r]
>>
>> This is a test.
>>
>> 3+2=5
>>
>> $3+2=5$
>>
>> \stoptext
>>
>> However in the output the replaced digit "3" disappears.
>> Any help is gratefully appreciated.
>
> For a text font you can add:
>
> \definefontfeature [persian-fake-math] [arabic] [anum=yes]
>
> and say:
>
> \definedfont[dejavusans*persian-fake-math]
>
> but ... nicer is this:
>
> \mainlanguage[pe]
>
> \usetypescriptfile[dejavu]
>
> \definetypeface [dejavu] [rm] [serif] [dejavu] [default]
> \definetypeface [dejavu] [ss] [sans] [dejavu] [default]
> \definetypeface [dejavu] [tt] [mono] [dejavu] [default]
> \definetypeface [dejavu] [mm] [math] [xitsbidi] [default]
> [direction=both,rscale=1.2]
>
> \setuptypeface[dejavu]
>
> \starttext
>
> \start \setupalign[r2l] \setupmathematics[align=r2l] arabic: این یک
> آزمایش است. \par text: 3+2=5 \par math: $3+2=5$ $\sqrt{3+2=5}$ \par \stop
>
> \start \setupalign[l2r] \setupmathematics[align=l2r] latin: This
> is a test. \par text: 3+2=5 \par math: $3+2=5$ $\sqrt{3+2=5}$\par \stop
>
> \stoptext
>
> (see bidi-001.tex in the test suite)
Dear Hans,
Hello
Thank you very much for your reply.
A math formula In Persian language is exactly the same as in English
language except that the
digits should be written in Persian. So what I want to do is to
replace the English digits with
Persian digits in a math formula. However, with your code not only
the formula is right aligned, but
also the square root symbol is mirrored.
By the way, I couldn't find "bidi-001.tex" on ConTeXt Site, would you
please let me know where can
I get it?
Thanks,
Mingranina
The problem wi
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