* \definemathcommand lowers the text
@ 2016-08-17 8:55 Mikael P. Sundqvist
2016-08-18 19:08 ` Aditya Mahajan
0 siblings, 1 reply; 3+ messages in thread
From: Mikael P. Sundqvist @ 2016-08-17 8:55 UTC (permalink / raw)
To: mailing list for ConTeXt users
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Hi!
look at the output of this (attached)
\definemathcommand [D] [nolop] {\mfunction{D}}
\starttext
Compare $\D f$ with $\mfunction{D}f$.
\stoptext
In the \D, the D is lowered a bit. I think it should not be, or else I
misuse something. If so, how should I define my own operator (I found
this example on the wiki).
/Mikael
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___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage : http://www.pragma-ade.nl / http://tex.aanhet.net
archive : http://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___________________________________________________________________________________
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* Re: \definemathcommand lowers the text
2016-08-17 8:55 \definemathcommand lowers the text Mikael P. Sundqvist
@ 2016-08-18 19:08 ` Aditya Mahajan
[not found] ` <CAHy-LL_AQXPcebBZn4zXj9b12krBvD2eP932FLg0zkpCTL_rQg@mail.gmail.com>
0 siblings, 1 reply; 3+ messages in thread
From: Aditya Mahajan @ 2016-08-18 19:08 UTC (permalink / raw)
To: mailing list for ConTeXt users
On Wed, 17 Aug 2016, Mikael P. Sundqvist wrote:
> Hi!
>
> look at the output of this (attached)
>
> \definemathcommand [D] [nolop] {\mfunction{D}}
> \starttext
> Compare $\D f$ with $\mfunction{D}f$.
> \stoptext
>
> In the \D, the D is lowered a bit. I think it should not be, or else I
> misuse something. If so, how should I define my own operator (I found
> this example on the wiki).
This is a "feature" of \mathop.
\definemathcommand [D] [nolop] {\mfunction{D}}
\starttext
Compare $\D f$ with $\mfunction{D}f$ and $\mathop{\mfunction{D}}f$.
\stoptext
If the argument of \mathop is a single character, \mathop centers the
glyph on the math axis (This is useful for \sum, \int, \prod, etc.). To
circumvent this, use:
\definemathcommand [D] [nolop] {\mfunction{D}\kern\zeropoint}
Aditya
___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage : http://www.pragma-ade.nl / http://tex.aanhet.net
archive : http://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___________________________________________________________________________________
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: \definemathcommand lowers the text
[not found] ` <CAHy-LL_AQXPcebBZn4zXj9b12krBvD2eP932FLg0zkpCTL_rQg@mail.gmail.com>
@ 2016-08-18 19:25 ` Mikael P. Sundqvist
0 siblings, 0 replies; 3+ messages in thread
From: Mikael P. Sundqvist @ 2016-08-18 19:25 UTC (permalink / raw)
To: mailing list for ConTeXt users
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Den 18 aug. 2016 9:09 em skrev "Aditya Mahajan" <adityam@umich.edu>:
>
> On Wed, 17 Aug 2016, Mikael P. Sundqvist wrote:
>
>> Hi!
>>
>> look at the output of this (attached)
>>
>> \definemathcommand [D] [nolop] {\mfunction{D}}
>> \starttext
>> Compare $\D f$ with $\mfunction{D}f$.
>> \stoptext
>>
>> In the \D, the D is lowered a bit. I think it should not be, or else I
>> misuse something. If so, how should I define my own operator (I found
>> this example on the wiki).
>
>
> This is a "feature" of \mathop.
>
>
> \definemathcommand [D] [nolop] {\mfunction{D}}
> \starttext
> Compare $\D f$ with $\mfunction{D}f$ and $\mathop{\mfunction{D}}f$.
> \stoptext
>
> If the argument of \mathop is a single character, \mathop centers the
glyph on the math axis (This is useful for \sum, \int, \prod, etc.). To
circumvent this, use:
>
> \definemathcommand [D] [nolop] {\mfunction{D}\kern\zeropoint}
>
> Aditya
>
___________________________________________________________________________________
> If your question is of interest to others as well, please add an entry to
the Wiki!
>
> maillist : ntg-context@ntg.nl /
http://www.ntg.nl/mailman/listinfo/ntg-context
> webpage : http://www.pragma-ade.nl / http://tex.aanhet.net
> archive : http://foundry.supelec.fr/projects/contextrev/
> wiki : http://contextgarden.net
>
___________________________________________________________________________________
Thank you very much for the clear explanation and neat work-around, Aditya.
/Mikael
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___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage : http://www.pragma-ade.nl / http://tex.aanhet.net
archive : http://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___________________________________________________________________________________
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2016-08-17 8:55 \definemathcommand lowers the text Mikael P. Sundqvist
2016-08-18 19:08 ` Aditya Mahajan
[not found] ` <CAHy-LL_AQXPcebBZn4zXj9b12krBvD2eP932FLg0zkpCTL_rQg@mail.gmail.com>
2016-08-18 19:25 ` Mikael P. Sundqvist
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