Hi Matthias,
Thanks for your answer. I think that Hans has changed the way entries of
mathmatrix are handled, that is they are now centered and this cannot be
changed…
However I think now that my way of using mathmatrix in order to get aligned
cases, should be changed into the following:
\definemathalignment[alignedcases]
[n=3,
align={right,left,left},
distance=3pt,
left={\left\{},
right={\right.},
style=\displaystyle]
Once this is done, the result is as expected since the math alignment
environment accepts changing the alignment in each column. However the big
problem is that one loses the left brace encompassing the displayed equations…
I hope Hans will read this and help fix the issue…
Best regards: OK
%%% begin example-aligned-cases.tex
\definemathalignment[alignedcases]
[n=3,
align={right,left,left},
distance=3pt,
left={\left\{}, % this is not honoured…
right={\right.},
style=\displaystyle]
\starttext
\startformula
\startalignedcases
\NC \partial_{tt} u - \Delta u + q(x) u \NC = 0 \NC \quad\mbox{in
}\;(0,T)\times\Omega \NR
\NC u(0,x) \NC = 0 \NC \quad \mbox{in }\; \Omega \NR
\NC \partial_{t} u(0,x) \NC = 0 \NC \quad \mbox{in }\; \Omega \NR
\NC {\partial u \over\partial{\bf n} } \NC = g(t,\sigma) \NC \quad \mbox{on }\;
(0,T)\times\partial\Omega. \NR
\stopalignedcases
\stopformula
\startformula
\startalign[n=3,align={right,left,left}]
\NC \partial_{tt} u - \Delta u + q(x) u \NC = 0 \NC \quad\mbox{in }\;
(0,T)\times\Omega \NR
\NC - \Delta v \NC = q(x) \partial_{t}u \NC \quad\mbox{in }\; \Omega \NR
\stopalign
\stopformula
\startformula
\startalignedcases
\NC \partial_{tt} u - \Delta u + q(x) u \NC = 0 \NC \quad\mbox{in }\;
(0,T)\times\Omega \NR
\NC - \Delta v \NC = q(x) \partial_{t}u \NC \quad\mbox{in }\; \Omega \NR
\stopalignedcases
\stopformula
\stoptext
%%% end example-aligned-cases.tex
> On 12 Nov 2017, at 17:58, Weber, Matthias <matwe...@indiana.edu> wrote:
>
> Same here. Curiously, the Garden version is ok, while the newest beta seems
> to make all alignments centered.
>
>
> Minimal Example:
>
>
> \starttext
> \startformula
> A=\startmathmatrix[align={right,right}]
> \NC1\NC-1\NR
> \NC-1\NC1\NR
> \stopmathmatrix
> \stopformula
> \stoptext
>
> Matthias
>
>> On Nov 12, 2017, at 11:37 AM, Otared Kavian <ota...@gmail.com> wrote:
>>
>> Hi everybody,
>>
>> Does anyone have noticed that the mathalignment has changed its behaviour
>> recently? I think a bug has managed to enter the environment which handles
>> the mathalignment, at least since a few weeks ago. I did not report it
>> earlier because I was traveling and did not have a stable internet access.
>>
>> Here is a minimal example where on can see in the first displayed formula
>> that the first and third column are centered while the first one shoud be
>> right-aligned and the third one left-aligned. (Actually it seems that all
>> columns are centered…)
>> %%% begin pb-math-align.tex
>> \definemathmatrix[alignedcases]
>> [align={right,left,left},
>> distance=3pt,
>> left={\left\{},
>> right={\right.},
>> style=\displaystyle]
>>
>>
>> \starttext
>>
>> \startformula
>> \startalignedcases
>> \NC \partial_{tt} u - \Delta u + q(x) u \NC = 0 \NC \quad\mbox{in
>> }\;(0,T)\times\Omega \NR
>> \NC u(0,x) \NC = 0 \NC \quad \mbox{in }\; \Omega \NR
>> \NC \partial_{t} u(0,x) \NC = 0 \NC \quad \mbox{in }\; \Omega \NR
>> \NC {\partial u \over\partial{\bf n} } \NC = g(t,\sigma) \NC \quad \mbox{on
>> }\; (0,T)\times\partial\Omega. \NR
>> \stopalignedcases
>> \stopformula
>>
>>
>> \startformula
>> \startalignedcases
>> \NC \partial_{tt} u - \Delta u + q(x) u \NC = 0 \NC \quad\mbox{in }\;
>> (0,T)\times\Omega \NR
>> \NC - \Delta v \NC = q(x) \partial_{t}u \NC \quad\mbox{in }\; \Omega \NR
>> \stopalignedcases
>> \stopformula
>>
>> \stoptext
>> %%% end pb-math-align.tex
>>
>> <pb-align-math.pdf>
>>
>> ___________________________________________________________________________________
>> 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
>> ___________________________________________________________________________________
>
> ___________________________________________________________________________________
> 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
> ___________________________________________________________________________________
___________________________________________________________________________________
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
___________________________________________________________________________________
