* [NTG-context] Strange extra space when using cases in an inner align in math
@ 2024-08-20 9:50 Gerion Entrup
2024-08-20 10:41 ` [NTG-context] " Mikael Sundqvist
0 siblings, 1 reply; 5+ messages in thread
From: Gerion Entrup @ 2024-08-20 9:50 UTC (permalink / raw)
To: mailing list for ConTeXt users
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Hi,
I currently have the case of a strange extra space in math mode when using cases in inner align.
Here is a MWE to demonstrate the problem:
```
\definemathsimplealign[inneralign]
\startdocument
\startformula
\startalign
\NC a = b \NR
\NC \NC \startinneralign[n=3,align={1:right,2:middle,3:left}]
\NC A \NC = \NC B \NR
\NC f(x,y) \NC = \NC \startcases
\NC \text{strange} \NC a \NR
\NC \text{normal} \NC b \NR
\NC \text{also normal} \NC b \NR
\stopcases
\stopinneralign
\stopalign
\stopformula
\stopdocument
```
"strange" and "normal" are not aligned what I would expect but strange has more space in front of it.
Is this a usage error or a bug in the math engine?
Best,
Gerion
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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 / https://mailman.ntg.nl/mailman3/lists/ntg-context.ntg.nl
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___________________________________________________________________________________
^ permalink raw reply [flat|nested] 5+ messages in thread* [NTG-context] Re: Strange extra space when using cases in an inner align in math 2024-08-20 9:50 [NTG-context] Strange extra space when using cases in an inner align in math Gerion Entrup @ 2024-08-20 10:41 ` Mikael Sundqvist 2024-08-25 13:53 ` Gerion Entrup 0 siblings, 1 reply; 5+ messages in thread From: Mikael Sundqvist @ 2024-08-20 10:41 UTC (permalink / raw) To: mailing list for ConTeXt users Hi, There is indeed a space added in this case. But you do not need n=3. And in fact, you do not need a simplealign either, but can use an ordinary align, with location=packed. It looks like you had the wrong number of \NC. I hope the examples below help, the last one is merely for Hans for looking into why the relation-digit space is added there. /Mikael \definemathsimplealign[inneralign] \showglyphs \showboxes \showmakeup[mathglue] \startdocument OK with \typ {n=2} instead of \typ {n=3}: \startformula \startalign \NC a = b \NC \NR \NC \NC \startinneralign[n=2,align={1:right,2:left}] \NC A \NC = B \NR \NC f(x,y) \NC = \startcases \NC 1 \NC a \NR \NC 1 \NC b \NR \NC 1 \NC b \NR \stopcases \NR \stopinneralign \NR \stopalign \stopformula With align and location set to packed, instead of simplealign \startformula \startalign \NC a = b \NC \NR \NC \NC \startalign[n=2,location=packed,align={1:right,2:left}] \NC A \NC = B \NR \NC f(x,y) \NC = \startcases \NC 1 \NC a \NR \NC 1 \NC b \NR \NC 1 \NC b \NR \stopcases \NR \stopalign \NR \stopalign \stopformula Extra \typ {reldig} space before the 1: \startformula \startalign[n=3,location=packed,align={1:right,2:middle,2:left}] \NC A \NC = \NC B \NR \NC f(x,y) \NC = \NC \startcases \NC 1 \NC a \NR \NC 2 \NC b \NR \stopcases \NR \stopalign \stopformula \stopdocument On Tue, Aug 20, 2024 at 11:55 AM Gerion Entrup <gerion.entrup@flump.de> wrote: > > Hi, > > I currently have the case of a strange extra space in math mode when using cases in inner align. > > Here is a MWE to demonstrate the problem: > ``` > \definemathsimplealign[inneralign] > \startdocument > \startformula > \startalign > \NC a = b \NR > \NC \NC \startinneralign[n=3,align={1:right,2:middle,3:left}] > \NC A \NC = \NC B \NR > \NC f(x,y) \NC = \NC \startcases > \NC \text{strange} \NC a \NR > \NC \text{normal} \NC b \NR > \NC \text{also normal} \NC b \NR > \stopcases > \stopinneralign > \stopalign > \stopformula > \stopdocument > ``` > > "strange" and "normal" are not aligned what I would expect but strange has more space in front of it. > Is this a usage error or a bug in the math engine? > > Best, > Gerion___________________________________________________________________________________ > 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 > wiki : https://wiki.contextgarden.net > ___________________________________________________________________________________ ___________________________________________________________________________________ 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 wiki : https://wiki.contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 5+ messages in thread
* [NTG-context] Re: Strange extra space when using cases in an inner align in math 2024-08-20 10:41 ` [NTG-context] " Mikael Sundqvist @ 2024-08-25 13:53 ` Gerion Entrup 2024-08-25 20:11 ` Mikael Sundqvist 0 siblings, 1 reply; 5+ messages in thread From: Gerion Entrup @ 2024-08-25 13:53 UTC (permalink / raw) To: mailing list for ConTeXt users [-- Attachment #1.1: Type: text/plain, Size: 3814 bytes --] Hi Mikael, your examples are simpler, that is correct, but all of them have the extra space. Thanks for the simpler code, I will integrate it! Gerion Am Dienstag, 20. August 2024, 12:41:45 MESZ schrieb Mikael Sundqvist: > Hi, > > There is indeed a space added in this case. But you do not need n=3. > And in fact, you do not need a simplealign either, but can use an > ordinary align, with location=packed. It looks like you had the wrong > number of \NC. I hope the examples below help, the last one is merely > for Hans for looking into why the relation-digit space is added there. > > /Mikael > > \definemathsimplealign[inneralign] > > \showglyphs > \showboxes > > \showmakeup[mathglue] > > \startdocument > > OK with \typ {n=2} instead of \typ {n=3}: > > \startformula > \startalign > \NC a = b \NC \NR > \NC \NC \startinneralign[n=2,align={1:right,2:left}] > \NC A \NC = B \NR > \NC f(x,y) \NC = \startcases > \NC 1 \NC a \NR > \NC 1 \NC b \NR > \NC 1 \NC b \NR > \stopcases > \NR > \stopinneralign > \NR > \stopalign > \stopformula > > With align and location set to packed, instead of simplealign > > \startformula > \startalign > \NC a = b \NC \NR > \NC \NC \startalign[n=2,location=packed,align={1:right,2:left}] > \NC A \NC = B \NR > \NC f(x,y) \NC = \startcases > \NC 1 \NC a \NR > \NC 1 \NC b \NR > \NC 1 \NC b \NR > \stopcases > \NR > \stopalign > \NR > \stopalign > \stopformula > > Extra \typ {reldig} space before the 1: > > \startformula > \startalign[n=3,location=packed,align={1:right,2:middle,2:left}] > \NC A \NC = \NC B \NR > \NC f(x,y) \NC = \NC \startcases > \NC 1 \NC a \NR > \NC 2 \NC b \NR > \stopcases > \NR > \stopalign > \stopformula > > \stopdocument > > On Tue, Aug 20, 2024 at 11:55 AM Gerion Entrup <gerion.entrup@flump.de> wrote: > > > > Hi, > > > > I currently have the case of a strange extra space in math mode when using cases in inner align. > > > > Here is a MWE to demonstrate the problem: > > ``` > > \definemathsimplealign[inneralign] > > \startdocument > > \startformula > > \startalign > > \NC a = b \NR > > \NC \NC \startinneralign[n=3,align={1:right,2:middle,3:left}] > > \NC A \NC = \NC B \NR > > \NC f(x,y) \NC = \NC \startcases > > \NC \text{strange} \NC a \NR > > \NC \text{normal} \NC b \NR > > \NC \text{also normal} \NC b \NR > > \stopcases > > \stopinneralign > > \stopalign > > \stopformula > > \stopdocument > > ``` > > > > "strange" and "normal" are not aligned what I would expect but strange has more space in front of it. > > Is this a usage error or a bug in the math engine? > > > > Best, > > Gerion___________________________________________________________________________________ [-- Attachment #1.2: This is a digitally signed message part. --] [-- Type: application/pgp-signature, Size: 659 bytes --] [-- Attachment #2: Type: text/plain, Size: 511 bytes --] ___________________________________________________________________________________ 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 wiki : https://wiki.contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 5+ messages in thread
* [NTG-context] Re: Strange extra space when using cases in an inner align in math 2024-08-25 13:53 ` Gerion Entrup @ 2024-08-25 20:11 ` Mikael Sundqvist 2024-09-27 9:24 ` Gerion Entrup 0 siblings, 1 reply; 5+ messages in thread From: Mikael Sundqvist @ 2024-08-25 20:11 UTC (permalink / raw) To: mailing list for ConTeXt users Hi Gerion, Hans is working on the problem. /Mikael On Sun, Aug 25, 2024 at 4:01 PM Gerion Entrup <gerion.entrup@flump.de> wrote: > > Hi Mikael, > > your examples are simpler, that is correct, but all of them have the extra space. > Thanks for the simpler code, I will integrate it! > > Gerion > > Am Dienstag, 20. August 2024, 12:41:45 MESZ schrieb Mikael Sundqvist: > > Hi, > > > > There is indeed a space added in this case. But you do not need n=3. > > And in fact, you do not need a simplealign either, but can use an > > ordinary align, with location=packed. It looks like you had the wrong > > number of \NC. I hope the examples below help, the last one is merely > > for Hans for looking into why the relation-digit space is added there. > > > > /Mikael > > > > \definemathsimplealign[inneralign] > > > > \showglyphs > > \showboxes > > > > \showmakeup[mathglue] > > > > \startdocument > > > > OK with \typ {n=2} instead of \typ {n=3}: > > > > \startformula > > \startalign > > \NC a = b \NC \NR > > \NC \NC \startinneralign[n=2,align={1:right,2:left}] > > \NC A \NC = B \NR > > \NC f(x,y) \NC = \startcases > > \NC 1 \NC a \NR > > \NC 1 \NC b \NR > > \NC 1 \NC b \NR > > \stopcases > > \NR > > \stopinneralign > > \NR > > \stopalign > > \stopformula > > > > With align and location set to packed, instead of simplealign > > > > \startformula > > \startalign > > \NC a = b \NC \NR > > \NC \NC \startalign[n=2,location=packed,align={1:right,2:left}] > > \NC A \NC = B \NR > > \NC f(x,y) \NC = \startcases > > \NC 1 \NC a \NR > > \NC 1 \NC b \NR > > \NC 1 \NC b \NR > > \stopcases > > \NR > > \stopalign > > \NR > > \stopalign > > \stopformula > > > > Extra \typ {reldig} space before the 1: > > > > \startformula > > \startalign[n=3,location=packed,align={1:right,2:middle,2:left}] > > \NC A \NC = \NC B \NR > > \NC f(x,y) \NC = \NC \startcases > > \NC 1 \NC a \NR > > \NC 2 \NC b \NR > > \stopcases > > \NR > > \stopalign > > \stopformula > > > > \stopdocument > > > > On Tue, Aug 20, 2024 at 11:55 AM Gerion Entrup <gerion.entrup@flump.de> wrote: > > > > > > Hi, > > > > > > I currently have the case of a strange extra space in math mode when using cases in inner align. > > > > > > Here is a MWE to demonstrate the problem: > > > ``` > > > \definemathsimplealign[inneralign] > > > \startdocument > > > \startformula > > > \startalign > > > \NC a = b \NR > > > \NC \NC \startinneralign[n=3,align={1:right,2:middle,3:left}] > > > \NC A \NC = \NC B \NR > > > \NC f(x,y) \NC = \NC \startcases > > > \NC \text{strange} \NC a \NR > > > \NC \text{normal} \NC b \NR > > > \NC \text{also normal} \NC b \NR > > > \stopcases > > > \stopinneralign > > > \stopalign > > > \stopformula > > > \stopdocument > > > ``` > > > > > > "strange" and "normal" are not aligned what I would expect but strange has more space in front of it. > > > Is this a usage error or a bug in the math engine? > > > > > > Best, > > > Gerion___________________________________________________________________________________ > > ___________________________________________________________________________________ > 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 > wiki : https://wiki.contextgarden.net > ___________________________________________________________________________________ ___________________________________________________________________________________ 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 wiki : https://wiki.contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 5+ messages in thread
* [NTG-context] Re: Strange extra space when using cases in an inner align in math 2024-08-25 20:11 ` Mikael Sundqvist @ 2024-09-27 9:24 ` Gerion Entrup 0 siblings, 0 replies; 5+ messages in thread From: Gerion Entrup @ 2024-09-27 9:24 UTC (permalink / raw) To: mailing list for ConTeXt users [-- Attachment #1.1: Type: text/plain, Size: 5653 bytes --] This seems to be fixed in the new ConTeXt version. Thanks to all involved people. Gerion Am Sonntag, 25. August 2024, 22:11:12 MESZ schrieb Mikael Sundqvist: > Hi Gerion, > > Hans is working on the problem. > > /Mikael > > On Sun, Aug 25, 2024 at 4:01 PM Gerion Entrup <gerion.entrup@flump.de> wrote: > > > > Hi Mikael, > > > > your examples are simpler, that is correct, but all of them have the extra space. > > Thanks for the simpler code, I will integrate it! > > > > Gerion > > > > Am Dienstag, 20. August 2024, 12:41:45 MESZ schrieb Mikael Sundqvist: > > > Hi, > > > > > > There is indeed a space added in this case. But you do not need n=3. > > > And in fact, you do not need a simplealign either, but can use an > > > ordinary align, with location=packed. It looks like you had the wrong > > > number of \NC. I hope the examples below help, the last one is merely > > > for Hans for looking into why the relation-digit space is added there. > > > > > > /Mikael > > > > > > \definemathsimplealign[inneralign] > > > > > > \showglyphs > > > \showboxes > > > > > > \showmakeup[mathglue] > > > > > > \startdocument > > > > > > OK with \typ {n=2} instead of \typ {n=3}: > > > > > > \startformula > > > \startalign > > > \NC a = b \NC \NR > > > \NC \NC \startinneralign[n=2,align={1:right,2:left}] > > > \NC A \NC = B \NR > > > \NC f(x,y) \NC = \startcases > > > \NC 1 \NC a \NR > > > \NC 1 \NC b \NR > > > \NC 1 \NC b \NR > > > \stopcases > > > \NR > > > \stopinneralign > > > \NR > > > \stopalign > > > \stopformula > > > > > > With align and location set to packed, instead of simplealign > > > > > > \startformula > > > \startalign > > > \NC a = b \NC \NR > > > \NC \NC \startalign[n=2,location=packed,align={1:right,2:left}] > > > \NC A \NC = B \NR > > > \NC f(x,y) \NC = \startcases > > > \NC 1 \NC a \NR > > > \NC 1 \NC b \NR > > > \NC 1 \NC b \NR > > > \stopcases > > > \NR > > > \stopalign > > > \NR > > > \stopalign > > > \stopformula > > > > > > Extra \typ {reldig} space before the 1: > > > > > > \startformula > > > \startalign[n=3,location=packed,align={1:right,2:middle,2:left}] > > > \NC A \NC = \NC B \NR > > > \NC f(x,y) \NC = \NC \startcases > > > \NC 1 \NC a \NR > > > \NC 2 \NC b \NR > > > \stopcases > > > \NR > > > \stopalign > > > \stopformula > > > > > > \stopdocument > > > > > > On Tue, Aug 20, 2024 at 11:55 AM Gerion Entrup <gerion.entrup@flump.de> wrote: > > > > > > > > Hi, > > > > > > > > I currently have the case of a strange extra space in math mode when using cases in inner align. > > > > > > > > Here is a MWE to demonstrate the problem: > > > > ``` > > > > \definemathsimplealign[inneralign] > > > > \startdocument > > > > \startformula > > > > \startalign > > > > \NC a = b \NR > > > > \NC \NC \startinneralign[n=3,align={1:right,2:middle,3:left}] > > > > \NC A \NC = \NC B \NR > > > > \NC f(x,y) \NC = \NC \startcases > > > > \NC \text{strange} \NC a \NR > > > > \NC \text{normal} \NC b \NR > > > > \NC \text{also normal} \NC b \NR > > > > \stopcases > > > > \stopinneralign > > > > \stopalign > > > > \stopformula > > > > \stopdocument > > > > ``` > > > > > > > > "strange" and "normal" are not aligned what I would expect but strange has more space in front of it. > > > > Is this a usage error or a bug in the math engine? > > > > > > > > Best, > > > > Gerion___________________________________________________________________________________ > > > > ___________________________________________________________________________________ > > 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 > > wiki : https://wiki.contextgarden.net > > ___________________________________________________________________________________ > ___________________________________________________________________________________ > 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 > wiki : https://wiki.contextgarden.net > ___________________________________________________________________________________ > [-- Attachment #1.2: This is a digitally signed message part. --] [-- Type: application/pgp-signature, Size: 659 bytes --] [-- Attachment #2: Type: text/plain, Size: 511 bytes --] ___________________________________________________________________________________ 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 wiki : https://wiki.contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2024-09-27 9:30 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2024-08-20 9:50 [NTG-context] Strange extra space when using cases in an inner align in math Gerion Entrup 2024-08-20 10:41 ` [NTG-context] " Mikael Sundqvist 2024-08-25 13:53 ` Gerion Entrup 2024-08-25 20:11 ` Mikael Sundqvist 2024-09-27 9:24 ` Gerion Entrup
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