[NTG-context] Re: [External] Extra space in numbers

[NTG-context] Re: [External] Extra space in numbers

[Rogers, Michael K]

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Hi,
Braces around the comma, $10{,}000$, works for me. It’s the plain TeX way. If there’s a way to set up mathematics in ConTeXt to do this, perhaps someone else will fill us in.

Michael

On Jul 15, 2024, at 10:01 PM, Shiv Shankar Dayal <shivshankar.dayal@gmail.com> wrote:

Suppose I have  $10,000$ then in the output there is extra space after comma. How can I get rid of it?



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[NTG-context] Re: Extra space in numbers

[Hans Hagen]

On 7/16/2024 7:01 AM, Shiv Shankar Dayal wrote:
> Dear Lits,
> 
> Suppose I have  $10,000$ then in the output there is extra space after 
> comma. How can I get rid of it?
\setupmathematics[autopunctuation=yes]

$10,000$

$10, 000$

no | yes | all | comma | {yes,semicolon} | {all,semicolon}

see math manual for all kinds of control

Hans


-----------------------------------------------------------------
                                           Hans Hagen | PRAGMA ADE
               Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
        tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
-----------------------------------------------------------------

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[NTG-context] Re: [External] Extra space in numbers

[Hans Hagen]

On 7/16/2024 1:50 AM, Rogers, Michael K wrote:
> Hi,
> Braces around the comma, $10{,}000$, works for me. It’s the plain TeX 
> way. If there’s a way to set up mathematics in ConTeXt to do this, 
> perhaps someone else will fill us in.
in lmtx { } in math is just grouping, so no ordinary math atom is 
created; also, digits have their own class which is hoe we control 
inter-atom spacing

Hans

-----------------------------------------------------------------
                                           Hans Hagen | PRAGMA ADE
               Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
        tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
-----------------------------------------------------------------

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[NTG-context] Extra space in numbers

[Shiv Shankar Dayal]

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Dear Lits,

Suppose I have  $10,000$ then in the output there is extra space after
comma. How can I get rid of it?

-- 
Respect,
Shiv Shankar Dayal

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[NTG-context] Re: Extra space in numbers

[Shiv Shankar Dayal]

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Much thanks, Hans. I am curious why this is not default behavior?

On Tue, Jul 16, 2024 at 6:20 AM Hans Hagen <j.hagen@xs4all.nl> wrote:

> On 7/16/2024 7:01 AM, Shiv Shankar Dayal wrote:
> > Dear Lits,
> >
> > Suppose I have  $10,000$ then in the output there is extra space after
> > comma. How can I get rid of it?
> \setupmathematics[autopunctuation=yes]
>
> $10,000$
>
> $10, 000$
>
> no | yes | all | comma | {yes,semicolon} | {all,semicolon}
>
> see math manual for all kinds of control
>
> Hans
>
>
> -----------------------------------------------------------------
>                                            Hans Hagen | PRAGMA ADE
>                Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
>         tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
> -----------------------------------------------------------------
>
>
> ___________________________________________________________________________________
> If your question is of interest to others as well, please add an entry to
> the Wiki!
>
> maillist : ntg-context@ntg.nl /
> https://mailman.ntg.nl/mailman3/lists/ntg-context.ntg.nl
> webpage  : https://www.pragma-ade.nl / https://context.aanhet.net (mirror)
> archive  : https://github.com/contextgarden/context
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>
> ___________________________________________________________________________________
>


-- 
Respect,
Shiv Shankar Dayal

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[NTG-context] Re: Extra space in numbers

[Hans Hagen]

On 7/16/2024 10:32 AM, Shiv Shankar Dayal wrote:
> Much thanks, Hans. I am curious why this is not default behavior?
if could be(come) but we're not sure how it affects existing documents

tex has not really a concept of space and in math even less but in 
luametatex we carry around some more info so there we can actually plug 
into that and act upon it, meaning that in

   1, 2

meaning

   atom(1) atom(,) atom(2)

in our case the middle one among other things knows that it was followed 
by a space or not. Also, in (1,2) one actually might want the space so 
soem additional (lua) processing can be enabled to deal with that too.

Hans

-----------------------------------------------------------------
                                           Hans Hagen | PRAGMA ADE
               Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
        tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
-----------------------------------------------------------------

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