Re: [NTG-context] mathalignment not working (? again ?)

2022-03-02 Thread śrīrāma via ntg-context
On Wednesday, March 2, 2022 1:15 PM Mikael Sundqvist via ntg-context wrote:
> \starttext
> \placeformula
> \startformula
> \startmathalignment[n=7,align={1:right,2:left,3:right,4:left,5:right,6:left,7:righ
> t}] \NC x_1 \NC + \NC x_2 \NC + \NC 6x_3 \NC = \NC 170, \NR
> \NC 3x_1 \NC - \NC 110x_2 \NC - \NC x_3 \NC = \NC 4, \NR
> \NC 14x_1 \NC + \NC 13x_2 \NC + \NC 10x_3 \NC = \NC 25. \NR
> \stopmathalignment
> \stopformula
> \stoptext
> 
> This was done while changing alignments in matrices (and thus also in
> alignments, it seems). You can now do align=all:right for example to
> get all columns in a matrix right-aligned.

Oh! I see! Thanks. Indeed, that works. I have edited the wiki page to now 
reflect the new behavior:
  https://wiki.contextgarden.net/Multiline_equations

Thanks,
Sreeram


___
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://context.aanhet.net
archive  : https://bitbucket.org/phg/context-mirror/commits/
wiki : http://contextgarden.net
___


Re: [NTG-context] mathalignment not working (? again ?)

2022-03-01 Thread Mikael Sundqvist via ntg-context
On Wed, Mar 2, 2022 at 2:33 AM śrīrāma via ntg-context
 wrote:
>
> Hi,
>
> While setting some rather large set of equations in a document I could not
> achieve proper alignment of columns in mathalignment. Below is a demonstrative
> example:
>
> \starttext
> \placeformula
> \startformula
> \startmathalignment[n=7,align={right,left,right,left,right,left,right}]
> \NC x_1 \NC + \NC x_2 \NC + \NC 6x_3 \NC = \NC 170, \NR
> \NC 3x_1 \NC - \NC 110x_2 \NC - \NC x_3 \NC = \NC 4, \NR
> \NC 14x_1 \NC + \NC 13x_2 \NC + \NC 10x_3 \NC = \NC 25. \NR
> \stopmathalignment
> \stopformula
>
> \startformula \startmathalignment[align={left,right}]
> \NC \sin^2 x + \cos^2 x \NC = 1 \NR
> \NC e^{iπ}  \NC = -1 \NR
> \stopmathalignment \stopformula
> \stoptext
>
> The first example is from the wiki and the second one is just something I 
> wrote
> as an example. Compiling the above, I see that the equations are not aligned
> as requested. There was an earlier discussion on this here:
> https://www.mail-archive.com/ntg-context@ntg.nl/msg97115.html
>
> However, I have:
> mtx-context | current version: 2022.01.21 20:13
> where I have verified that the fix therein is present (in math-ali.mkxl).
>
> Have I gone wrong somewhere ?
>
> Thanks,
> Sreeram

Hi!

No, you have not gone wrong, but syntax has changed a bit. This works now:

\starttext
\placeformula
\startformula
\startmathalignment[n=7,align={1:right,2:left,3:right,4:left,5:right,6:left,7:right}]
\NC x_1 \NC + \NC x_2 \NC + \NC 6x_3 \NC = \NC 170, \NR
\NC 3x_1 \NC - \NC 110x_2 \NC - \NC x_3 \NC = \NC 4, \NR
\NC 14x_1 \NC + \NC 13x_2 \NC + \NC 10x_3 \NC = \NC 25. \NR
\stopmathalignment
\stopformula
\stoptext

This was done while changing alignments in matrices (and thus also in
alignments, it seems). You can now do align=all:right for example to
get all columns in a matrix right-aligned.

Hans: since people like to use right/left/right/left/ when typesetting
systems of equations... maybe one could add odd:right and even:left as
well?


/Mikael
___
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://context.aanhet.net
archive  : https://bitbucket.org/phg/context-mirror/commits/
wiki : http://contextgarden.net
___


[NTG-context] mathalignment not working (? again ?)

2022-03-01 Thread śrīrāma via ntg-context
Hi,

While setting some rather large set of equations in a document I could not 
achieve proper alignment of columns in mathalignment. Below is a demonstrative 
example:

\starttext
\placeformula
\startformula 
\startmathalignment[n=7,align={right,left,right,left,right,left,right}]
\NC x_1 \NC + \NC x_2 \NC + \NC 6x_3 \NC = \NC 170, \NR
\NC 3x_1 \NC - \NC 110x_2 \NC - \NC x_3 \NC = \NC 4, \NR
\NC 14x_1 \NC + \NC 13x_2 \NC + \NC 10x_3 \NC = \NC 25. \NR
\stopmathalignment
\stopformula

\startformula \startmathalignment[align={left,right}]
\NC \sin^2 x + \cos^2 x \NC = 1 \NR
\NC e^{iπ}  \NC = -1 \NR
\stopmathalignment \stopformula
\stoptext

The first example is from the wiki and the second one is just something I wrote 
as an example. Compiling the above, I see that the equations are not aligned 
as requested. There was an earlier discussion on this here:
https://www.mail-archive.com/ntg-context@ntg.nl/msg97115.html

However, I have:
mtx-context | current version: 2022.01.21 20:13
where I have verified that the fix therein is present (in math-ali.mkxl).

Have I gone wrong somewhere ?

Thanks,
Sreeram


___
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://context.aanhet.net
archive  : https://bitbucket.org/phg/context-mirror/commits/
wiki : http://contextgarden.net
___