[NTG-context] Averaged integrals

Hans Hagen pragma at wxs.nl
Mon Apr 14 16:53:01 CEST 2014


On 4/14/2014 4:22 PM, Aditya Mahajan wrote:
> On Mon, 14 Apr 2014, Sanjoy Mahajan wrote:
>
>> Janne Junnila <janne.junnila at gmail.com> writes:
>>
>>> On a related note: It seems to me that \ointclockwise and
>>> \ointctrclockwise produce results opposite to what their names would
>>> indicate.
>>
>> It seems wrong to me as well.  It could be a problem in a mapping
>> internal to context (or maybe the font).  char-def.lua gives, for
>> example,
>>
>> [0x2232]={
>>  category="sm",
>>  description="CLOCKWISE CONTOUR INTEGRAL",
>>  direction="on",
>>  linebreak="al",
>>  mathclass="limop",
>>  mathname="ointclockwise",
>>  unicodeslot=0x2232,
>> },
>>
>> The Unicode slot number is correct.  If you look up that Unicode
>> character
>>
>> <http://www.fileformat.info/info/unicode/char/2232/index.htm>
>>
>> it has a clockwise arrow.  But, as you say,
>>
>> \starttext
>> $\ointclockwise$
>> \stoptext
>>
>> shows an anticlockwise arrow.
>
> I get clockwise arrow with cambria and xits, but anticlockwise arrow
> with palatino and latin modern. So, it appears to be a font bug with TeX
> Gyre fonts.

before we report this ... do we have the latest gyre fonts on the garden?


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