Re: [NTG-context] Aligned numbered math formulas

2003-08-15 Thread Holger Schöner
Hi,

On Thu, 14 Aug 2003, Tobias Burnus wrote:
> On Thu, 14 Aug 2003, Holger Schöner wrote:
> > Thanks, Tobias! This works for me, if I place a "\placeformula" before
> > formulas enclosed by "$$". Funny, though, that I get an error if I instead
> > enclose the formula with "\startformula ... \endformula":
> Here it works with \startformula \stopformula [stop not end].

All right, I used \stopformula ... And I just found out the reason, it
seems: I used

\setupformulae[align=right]

Then, if I use $$ instead of \startformula, I get centered formulas anyway.
If I remove the \setupformulae, then I can also use \startformula ...

So in the moment I have resolved to using centered formulae.

Best regards,

-- 
Holger F. Schoener  TU Berlin; Dept. IV: EE and Computer Science
[EMAIL PROTECTED]   http://www.cs.tu-berlin.de/~hfsch/
Rooms FR2525Tel: +49-30-314-73115, Fax: -73121
Office FR 2-1   Franklinstr. 28/29, D-10587 Berlin, Germany

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Re: [NTG-context] Aligned numbered math formulas

2003-08-14 Thread Tobias Burnus
Hello,

On Thu, 14 Aug 2003, Holger Schöner wrote:
> Thanks, Tobias! This works for me, if I place a "\placeformula" before
> formulas enclosed by "$$". Funny, though, that I get an error if I instead
> enclose the formula with "\startformula ... \endformula":

Here it works with \startformula \stopformula [stop not end].

Tobias

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Re: [NTG-context] Aligned numbered math formulas

2003-08-14 Thread Tobias Burnus
Hi,

On Thu, 14 Aug 2003, David Arnold wrote:
> Is there a setup that will typeset the labels as (1.1) and (1.1a)?
Not that I'm aware of, but I use \informula[foo] with

\def\informula#1{(\in[#1])}


Tobias

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Re: [NTG-context] Aligned numbered math formulas

2003-08-14 Thread Tobias Burnus
Hallo Holger, hi all

Holger Schöner schrieb:
> 1) Some of the formulas should be numbered, some not; and at the same time
> I would like to align several of them.
> For alignment I seem to be able to use \eqalign (or \startalign ...
> \stopalign from the t-amsl.tex sent around here lately). But if I place a
> \placeformula in front of this, the whole aligned block only gets one
> number; I would need a number for every line (or even better: a possibility
> to state, which lines should be numbered, and which not).

I use
\eqalignno{
  left & right & \formulanumber \cr
  left & right & \formulanumber \cr
}

or

\eqalignno{
  left & right & \formulanumber{a}\cr
  left & right & \subformulanumber{b} \cr
}

If I have a longer formula which should only get one number, I use

\eqalignno{
  left & right1 &  \cr
   & right2 & \formulanumber{} \cr
}


With warm regards also from Berlin,

Tobias

-- 
This above all: To thine own self be true / And it must follow as
the night the day / Thou canst not then be false to any man.
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Re: [NTG-context] Aligned numbered math formulas

2003-08-14 Thread David Arnold
Tobias,

Very nice.

Is there a setup that will typeset the labels as (1.1) and (1.1a)?

At 08:49 PM 8/14/03 +0200, you wrote:
>Hi all,
>
>On Thu, 14 Aug 2003, David Arnold wrote:
>> May I ask how I can reference each of these equations separately in the
>> text? That is, how can I give a different label to each equation in the
>> alignment, then reference each one independent of the other?
>
>\placeformula[david]
>\startformula\eqalignno{
> left & right &  \formulanumber[david:a]{a} \cr
> left & right &  \formulanumber[david:b]{b} \cr
>}\stopformula
>
>Well, \in[david] should give "1.1" while \in[david:a] should give "1.1a".
>
>Tobias
>
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Re: [NTG-context] Aligned numbered math formulas

2003-08-14 Thread Tobias Burnus
Hi all,

On Thu, 14 Aug 2003, David Arnold wrote:
> May I ask how I can reference each of these equations separately in the
> text? That is, how can I give a different label to each equation in the
> alignment, then reference each one independent of the other?

\placeformula[david]
\startformula\eqalignno{
 left & right &  \formulanumber[david:a]{a} \cr
 left & right &  \formulanumber[david:b]{b} \cr
}\stopformula

Well, \in[david] should give "1.1" while \in[david:a] should give "1.1a".

Tobias

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Re: [NTG-context] Aligned numbered math formulas

2003-08-14 Thread David Arnold
All,

I am following this thread and I can report the same result as Holger.

\setupformulae[align=right]

\starttext

\placeformula[david]
\startformula
\eqalignno{%
left & right &  \formulanumber \cr
left & right &  \formulanumber \cr
}
\stopformula

\stoptext

Gives this result.

! You can't use `\halign' in math mode.
\eqalignno [EMAIL PROTECTED] \tabskip \centering \halign
  to \displaywidth {\hfil
$\...
l.10 }


May I ask how I can reference each of these equations separately in the
text? That is, how can I give a different label to each equation in the
alignment, then reference each one independent of the other?

Thanks. 


At 04:20 PM 8/14/03 +0200, you wrote:
>Hi,
>
>On Thu, 14 Aug 2003, Tobias Burnus wrote:
>> On Thu, 14 Aug 2003, Holger Schöner wrote:
>> > Thanks, Tobias! This works for me, if I place a "\placeformula" before
>> > formulas enclosed by "$$". Funny, though, that I get an error if I
instead
>> > enclose the formula with "\startformula ... \endformula":
>> Here it works with \startformula \stopformula [stop not end].
>
>All right, I used \stopformula ... And I just found out the reason, it
>seems: I used
>
>   \setupformulae[align=right]
>
>Then, if I use $$ instead of \startformula, I get centered formulas anyway.
>If I remove the \setupformulae, then I can also use \startformula ...
>
>So in the moment I have resolved to using centered formulae.
>
>Best regards,
>
>-- 
>Holger F. Schoener TU Berlin; Dept. IV: EE and Computer Science
>[EMAIL PROTECTED]  http://www.cs.tu-berlin.de/~hfsch/
>Rooms FR2525   Tel: +49-30-314-73115, Fax: -73121
>Office FR 2-1  Franklinstr. 28/29, D-10587 Berlin, Germany
>
>
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>
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Re: [NTG-context] Aligned numbered math formulas

2003-08-14 Thread Holger Schöner
Hi,

On Thu, 14 Aug 2003, Tobias Burnus wrote:
> On Thu, 14 Aug 2003, Holger Schöner wrote:
> > Thanks, Tobias! This works for me, if I place a "\placeformula" before
> > formulas enclosed by "$$". Funny, though, that I get an error if I instead
> > enclose the formula with "\startformula ... \endformula":
> Here it works with \startformula \stopformula [stop not end].

All right, I used \stopformula ... And I just found out the reason, it
seems: I used

\setupformulae[align=right]

Then, if I use $$ instead of \startformula, I get centered formulas anyway.
If I remove the \setupformulae, then I can also use \startformula ...

So in the moment I have resolved to using centered formulae.

Best regards,

-- 
Holger F. Schoener  TU Berlin; Dept. IV: EE and Computer Science
[EMAIL PROTECTED]   http://www.cs.tu-berlin.de/~hfsch/
Rooms FR2525Tel: +49-30-314-73115, Fax: -73121
Office FR 2-1   Franklinstr. 28/29, D-10587 Berlin, Germany


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Re: [NTG-context] Aligned numbered math formulas

2003-08-14 Thread Holger Schöner
Hello,

On Thu, 14 Aug 2003, Tobias Burnus wrote:
> Holger Schöner schrieb:
> > 1) Some of the formulas should be numbered, some not; and at the same time
> > I would like to align several of them.
[...]
> I use
> \eqalignno{
>   left & right & \formulanumber \cr
>   left & right & \formulanumber \cr
> }

Thanks, Tobias! This works for me, if I place a "\placeformula" before
formulas enclosed by "$$". Funny, though, that I get an error if I instead
enclose the formula with "\startformula ... \endformula":

--
! You can't use `\halign' in math mode.
\eqalignno [EMAIL PROTECTED] \tabskip \centering \halign
  to \displaywidth {\hfil
$\...
l.42   }
--

Thanks a lot,

-- 
Holger F. Schoener  TU Berlin; Dept. IV: EE and Computer Science
[EMAIL PROTECTED]   http://www.cs.tu-berlin.de/~hfsch/
Rooms FR2525Tel: +49-30-314-73115, Fax: -73121
Office FR 2-1   Franklinstr. 28/29, D-10587 Berlin, Germany


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