From: Henri <henrimenke@gmail.com>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re: mathmatrix vs substack
Date: Fri, 15 Sep 2017 16:23:10 +1200 [thread overview]
Message-ID: <1505449390.2334.11.camel@gmail.com> (raw)
In-Reply-To: <41f98bb5-43a5-5483-42f2-ababdc9208ef@wxs.nl>
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Dear Hans,
Thanks for the patch. It runs without errors again. However, another problem surfaced. In the MWE
below the second column of the matrix is no longer centred as it should be.
current version: 2017.09.08 17:24
Cheers, Henri
---
\starttext
\placeformula
\startformula
\startmathmatrix
\NC long line \NC 1 \NR
\NC 1 \NC long line \NR
\stopmathmatrix
\stopformula
\stoptext
On Mon, 2017-09-11 at 10:03 +0200, Hans Hagen wrote:
> On 9/11/2017 6:59 AM, Henri wrote:
> >
> > Dear devs,
> >
> > Thank you very much for fixing this one
> > https://mailman.ntg.nl/pipermail/ntg-context/2017/089790.html
> > Unfortunately it seems like you broke substack and mathmatrix on the way. MWE below fails
> > with version 2017.09.08 17:24
> >
> > Cheers, Henri
> >
> > ---
> >
> > \starttext
> >
> > \placeformula
> > \startformula
> > \sum_{\startsubstack
> > \NC k \NR
> > \NC \omega_n \NR
> > \stopsubstack}
> > \stopformula
> >
> > \placeformula
> > \startformula
> > \startmathmatrix[left=\left|,right=\right|]
> > \NC 0 \NC 1 \NR
> > \NC 1 \NC 0 \NR
> > \stopmathmatrix
> > = -1 .
> > \stopformula
> >
> > \stoptext
> % no tagging yet : how is it supposed to be coded? no time now anyway
>
> \unexpanded\def\startsubstack
> {\begingroup
> \vcenter\bgroup
> \baselineskip\mathstacktotal
> \lineskip\mathstackvgap
> \lineskiplimit\lineskip
> \mathsurround\zeropoint
> \everycr\emptytoks
> \let\NC\relax
> \let\MC\relax
> \let\NR\crcr
>
> \halign\bgroup\hfil\normalstartimath\scriptstyle\alignmark\alignmark\normalstopimath\hfil\crcr}
>
> \def\stopsubstack
> {\crcr
> \egroup
> \egroup
> \endgroup}
>
>
> -----------------------------------------------------------------
> 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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prev parent reply other threads:[~2017-09-15 4:23 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-11 4:59 Henri
2017-09-11 8:03 ` Hans Hagen
2017-09-15 4:23 ` Henri [this message]
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