* underbrace under matrix
@ 2022-08-05 0:00 Jethro Djan via ntg-context
2022-08-05 5:03 ` Mikael Sundqvist via ntg-context
0 siblings, 1 reply; 5+ messages in thread
From: Jethro Djan via ntg-context @ 2022-08-05 0:00 UTC (permalink / raw)
To: ntg-context; +Cc: Jethro Djan
Hello,
I want to get underbraces under matrices in a math alignment environment. I’ve reproduced my problem here:
\definemathmatrix
[pmatrix]
[left={\left(\,},right={\,\right)}]
\starttext
\placeformula[-]\startformula\startmathalignment
\NC\
A \NC=\underbrace{
\startpmatrix
\NC 5\NC 5\NR
\NC -1\NC 7\NR
\stoppmatrix}\NR
\NC\NC=\underbrace{
\startpmatrix
\NC 2\NC 1\NR
\NC 4\NC 2\NR
\stoppmatrix}\NR
\stopmathalignment\stopformula
\stoptext
How can I achieve this?
Jethro
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^ permalink raw reply [flat|nested] 5+ messages in thread* Re: underbrace under matrix
2022-08-05 0:00 underbrace under matrix Jethro Djan via ntg-context
@ 2022-08-05 5:03 ` Mikael Sundqvist via ntg-context
2022-08-05 15:12 ` Jethro Djan via ntg-context
0 siblings, 1 reply; 5+ messages in thread
From: Mikael Sundqvist via ntg-context @ 2022-08-05 5:03 UTC (permalink / raw)
To: mailing list for ConTeXt users; +Cc: Mikael Sundqvist
On Fri, Aug 5, 2022 at 2:01 AM Jethro Djan via ntg-context
<ntg-context@ntg.nl> wrote:
>
> Hello,
>
> I want to get underbraces under matrices in a math alignment environment. I’ve reproduced my problem here:
>
> \definemathmatrix
> [pmatrix]
> [left={\left(\,},right={\,\right)}]
>
> \starttext
> \placeformula[-]\startformula\startmathalignment
> \NC\
> A \NC=\underbrace{
> \startpmatrix
> \NC 5\NC 5\NR
> \NC -1\NC 7\NR
> \stoppmatrix}\NR
> \NC\NC=\underbrace{
> \startpmatrix
> \NC 2\NC 1\NR
> \NC 4\NC 2\NR
> \stoppmatrix}\NR
> \stopmathalignment\stopformula
> \stoptext
>
> How can I achieve this?
>
> Jethro
Hi Jethro,
Temporary workaround: use the simplecommand.
\definemathmatrix[pmatrix][matrix:parentheses][
simplecommand=pmatrix,
]
\starttext
% \placeformula[-]
\startformula
\startalign
\NC A \NC = \underbrace{\pmatrix{5,5;-1,7}}_{B} \NR
\NC\NC = \underbrace{\pmatrix{2,1;4,2}}_{C} \NR
\stopalign
\stopformula
% \placeformula[-]
\startformula
A \alignhere=
\underbrace{\pmatrix{5,5;-1,7}}_{B}
\breakhere
=
\underbrace{\pmatrix{2,1;4,2}}_{C}
\stopformula
\stoptext
But the code you were using should in principle also work.
/Mikael
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^ permalink raw reply [flat|nested] 5+ messages in thread* Re: underbrace under matrix
2022-08-05 5:03 ` Mikael Sundqvist via ntg-context
@ 2022-08-05 15:12 ` Jethro Djan via ntg-context
2022-08-05 15:27 ` Hans Hagen via ntg-context
0 siblings, 1 reply; 5+ messages in thread
From: Jethro Djan via ntg-context @ 2022-08-05 15:12 UTC (permalink / raw)
To: mailing list for ConTeXt users; +Cc: Jethro Djan
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Hello Mikael,
Thanks for your solution; it works just fine. I am not familiar with how you defined the pmatrix. Any links to manuals to learn such definitions? Also, this is the second thing I have tried to adapt from typesetting mathematics in plain TeX that didn’t work. I tried to draw commutative diagrams some time back using \diagram{…} which didn’t work(Got the idea from the book “A beginner’s book of TeX” pg. 161 by Seroul et al ).
I guess what I am asking is that, what are the limits of what I can use out-of-the-box from Tex when typesetting mathematics? I have read Aditya’s ConTeXt-LaTeX tutorial which is fantastic. But the stuff illustrated there are quite limited. Are there any materials I can read on this?
Thanks for your help.
Jethro
> On 5 Aug 2022, at 5:03 AM, Mikael Sundqvist via ntg-context <ntg-context@ntg.nl> wrote:
>
> \definemathmatrix[pmatrix][matrix:parentheses][
> simplecommand=pmatrix,
> ]
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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://www.ntg.nl/mailman/listinfo/ntg-context
webpage : https://www.pragma-ade.nl / http://context.aanhet.net
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___________________________________________________________________________________
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: underbrace under matrix
2022-08-05 15:12 ` Jethro Djan via ntg-context
@ 2022-08-05 15:27 ` Hans Hagen via ntg-context
2022-08-05 15:35 ` Jethro Djan via ntg-context
0 siblings, 1 reply; 5+ messages in thread
From: Hans Hagen via ntg-context @ 2022-08-05 15:27 UTC (permalink / raw)
To: ntg-context; +Cc: Hans Hagen
On 8/5/2022 5:12 PM, Jethro Djan via ntg-context wrote:
> Hello Mikael,
>
> Thanks for your solution; it works just fine. I am not familiar with how
> you defined the pmatrix. Any links to manuals to learn such definitions?
> Also, this is the second thing I have tried to adapt from typesetting
> mathematics in plain TeX that didn’t work. I tried to draw commutative
> diagrams some time back using \diagram{…} which didn’t work(Got the idea
> from the book “A beginner’s book of TeX” pg. 161 by Seroul et al ).
>
> I guess what I am asking is that, what are the limits of what I can use
> out-of-the-box from Tex when typesetting mathematics? I have read
> Aditya’s ConTeXt-LaTeX tutorial which is fantastic. But the stuff
> illustrated there are quite limited. Are there any materials I can read
> on this?
there is an extensive manual coming but you need to give us some time
(as it goes hand-in-hand with updating / extending some of the math
machinery)
if you have specific wishes, just let is know and we'll have a look if
it can somehow fit in
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://www.ntg.nl/mailman/listinfo/ntg-context
webpage : https://www.pragma-ade.nl / http://context.aanhet.net
archive : https://bitbucket.org/phg/context-mirror/commits/
wiki : https://contextgarden.net
___________________________________________________________________________________
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: underbrace under matrix
2022-08-05 15:27 ` Hans Hagen via ntg-context
@ 2022-08-05 15:35 ` Jethro Djan via ntg-context
0 siblings, 0 replies; 5+ messages in thread
From: Jethro Djan via ntg-context @ 2022-08-05 15:35 UTC (permalink / raw)
To: mailing list for ConTeXt users; +Cc: Jethro Djan
Hi,
I will wait for the manual. With drawing commutative diagrams, I am sure learning how to use MetaFun/MetaPost better might help.
Thanks for the fantastic work.
Jethro
> On 5 Aug 2022, at 3:27 PM, Hans Hagen via ntg-context <ntg-context@ntg.nl> wrote:
>
> On 8/5/2022 5:12 PM, Jethro Djan via ntg-context wrote:
>> Hello Mikael,
>> Thanks for your solution; it works just fine. I am not familiar with how you defined the pmatrix. Any links to manuals to learn such definitions? Also, this is the second thing I have tried to adapt from typesetting mathematics in plain TeX that didn’t work. I tried to draw commutative diagrams some time back using \diagram{…} which didn’t work(Got the idea from the book “A beginner’s book of TeX” pg. 161 by Seroul et al ).
>> I guess what I am asking is that, what are the limits of what I can use out-of-the-box from Tex when typesetting mathematics? I have read Aditya’s ConTeXt-LaTeX tutorial which is fantastic. But the stuff illustrated there are quite limited. Are there any materials I can read on this?
> there is an extensive manual coming but you need to give us some time (as it goes hand-in-hand with updating / extending some of the math machinery)
>
> if you have specific wishes, just let is know and we'll have a look if it can somehow fit in
>
> 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://www.ntg.nl/mailman/listinfo/ntg-context
> webpage : https://www.pragma-ade.nl / http://context.aanhet.net
> archive : https://bitbucket.org/phg/context-mirror/commits/
> wiki : https://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://www.ntg.nl/mailman/listinfo/ntg-context
webpage : https://www.pragma-ade.nl / http://context.aanhet.net
archive : https://bitbucket.org/phg/context-mirror/commits/
wiki : https://contextgarden.net
___________________________________________________________________________________
^ permalink raw reply [flat|nested] 5+ messages in thread
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2022-08-05 5:03 ` Mikael Sundqvist via ntg-context
2022-08-05 15:12 ` Jethro Djan via ntg-context
2022-08-05 15:27 ` Hans Hagen via ntg-context
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