Formula numbering conversion

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Antoine Cailliau

27 Feb 2017 27 Feb '17

3:55 p.m.

The following code is documented to change the numbering of the equations. However, this still use numerals for the equations. \setupformulas[conversion=characters] \starttext \placeformula[test] \startformula E = mc^2 \stopformula \stoptext Is this a bug ? Is it the correct way to change the numbering ? Any help is welcome. Thank you in advance, Antoine C.

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Pablo Rodriguez

27 Feb 27 Feb

4:18 p.m.

On 02/27/2017 04:55 PM, Antoine Cailliau wrote:

...

The following code is documented to change the numbering of the equations. However, this still use numerals for the equations. [...] Is this a bug ? Is it the correct way to change the numbering ?

Hi Antoine, it’s numberconversion (as it reads in “ConTeXt Commands”): \setupformulas[numberconversion=greek] \setupbodyfont[dejavu] \starttext \placeformula[test] \startformula E = mc^2 \stopformula \stoptext BTW, if this is wrong documented in the wiki, please correct it for future reference. Pablo -- http://www.ousia.tk

Antoine Cailliau

4:28 p.m.

Thanks. I updated the wiki. On 27 February 2017 at 17:18, Pablo Rodriguez wrote:

...

On 02/27/2017 04:55 PM, Antoine Cailliau wrote:

...
The following code is documented to change the numbering of the equations. However, this still use numerals for the equations. [...] Is this a bug ? Is it the correct way to change the numbering ?

Hi Antoine,

it’s numberconversion (as it reads in “ConTeXt Commands”):

\setupformulas[numberconversion=greek] \setupbodyfont[dejavu] \starttext \placeformula[test] \startformula E = mc^2 \stopformula \stoptext

BTW, if this is wrong documented in the wiki, please correct it for future reference.

Pablo -- http://www.ousia.tk ____________________________________________________________ _______________________ 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 ____________________________________________________________ _______________________

Antoine Cailliau

6:22 p.m.

I try to replicate the following : https://mailman.ntg.nl/pipermail/ntg-context/2006/021038.html (i.e. the equivalent of \tag in latex/amsmath). More precisely this:

...

%------------------------8<-------------------------- \def\placeformulatag% {\dosingleempty\doplaceformulatag} \def\doplaceformulatag[#1]#2% {\let\normalstopformula\stopformula \def\stopformula% {\normalstopformula \restorenumber[formula] \egroup \let\stopformula\normalstopformula} \bgroup \savenumber[formula] \def\dummyconversion##1{#2} \defineconversion[dummyconversion][\dummyconversion] \setupformulas[conversion=dummyconversion] \placeformula[#1]}

\starttext \placeformulatag[tag]{test} \startformula E = mc^2 \stopformula See \in formula[tag] for a tagged formula \stoptext %----------------------------8<-------------------------

However, the following (simpler) code produce an "Undefined control sequence" when using \in command. \starttext

...

{ \def\a#1{test} \defineconversion[a][\a] \setupformulae[numberconversion=a] \placeformula[test] \startformula E = mc^2 \stopformula } This is my reference: \in{formula}[test]. \stoptext

The following code, does not produce the error, but is not practical for the reproducing the \tag command.

...

\starttext { \def\a#1{test} \defineconversion[a][\a] \setupformulae[numberconversion=a] \placeformula[test] \startformula E = mc^2 \stopformula This is my reference: \in{formula}[test]. } \stoptext

What am I doing wrong? I guess the command \a is no longer defined when the compiler hit \in but how can I ensure that such local definition stay accessible ? Thank you in advance, Antoine C. On 27 February 2017 at 17:28, Antoine Cailliau wrote:

...

Thanks.

I updated the wiki.

On 27 February 2017 at 17:18, Pablo Rodriguez wrote:

...
On 02/27/2017 04:55 PM, Antoine Cailliau wrote:

...
The following code is documented to change the numbering of the equations. However, this still use numerals for the equations. [...] Is this a bug ? Is it the correct way to change the numbering ?

Hi Antoine,

it’s numberconversion (as it reads in “ConTeXt Commands”):

\setupformulas[numberconversion=greek] \setupbodyfont[dejavu] \starttext \placeformula[test] \startformula E = mc^2 \stopformula \stoptext

BTW, if this is wrong documented in the wiki, please correct it for future reference.

Pablo -- http://www.ousia.tk ____________________________________________________________ _______________________ 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/list info/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ____________________________________________________________ _______________________

Antoine Cailliau

2 Mar 2 Mar

6:59 a.m.

Does anyone have a tip for me? I really want these tags in my document. Many thanks in advance, On 27 February 2017 at 19:22, Antoine Cailliau wrote:

...

I try to replicate the following : https://mailman.ntg.nl/ pipermail/ntg-context/2006/021038.html (i.e. the equivalent of \tag in latex/amsmath). More precisely this:

...
%------------------------8<-------------------------- \def\placeformulatag% {\dosingleempty\doplaceformulatag} \def\doplaceformulatag[#1]#2% {\let\normalstopformula\stopformula \def\stopformula% {\normalstopformula \restorenumber[formula] \egroup \let\stopformula\normalstopformula} \bgroup \savenumber[formula] \def\dummyconversion##1{#2} \defineconversion[dummyconversion][\dummyconversion] \setupformulas[conversion=dummyconversion] \placeformula[#1]}

\starttext \placeformulatag[tag]{test} \startformula E = mc^2 \stopformula See \in formula[tag] for a tagged formula \stoptext %----------------------------8<-------------------------

However, the following (simpler) code produce an "Undefined control sequence" when using \in command.

\starttext

...
{ \def\a#1{test} \defineconversion[a][\a] \setupformulae[numberconversion=a] \placeformula[test] \startformula E = mc^2 \stopformula } This is my reference: \in{formula}[test]. \stoptext

The following code, does not produce the error, but is not practical for the reproducing the \tag command.

...
\starttext { \def\a#1{test} \defineconversion[a][\a] \setupformulae[numberconversion=a] \placeformula[test] \startformula E = mc^2 \stopformula This is my reference: \in{formula}[test]. } \stoptext

What am I doing wrong? I guess the command \a is no longer defined when the compiler hit \in but how can I ensure that such local definition stay accessible ?

Thank you in advance,

Antoine C.

On 27 February 2017 at 17:28, Antoine Cailliau wrote:

...
Thanks.

I updated the wiki.

On 27 February 2017 at 17:18, Pablo Rodriguez wrote:

...
On 02/27/2017 04:55 PM, Antoine Cailliau wrote:

...
The following code is documented to change the numbering of the equations. However, this still use numerals for the equations. [...] Is this a bug ? Is it the correct way to change the numbering ?

Hi Antoine,

it’s numberconversion (as it reads in “ConTeXt Commands”):

\setupformulas[numberconversion=greek] \setupbodyfont[dejavu] \starttext \placeformula[test] \startformula E = mc^2 \stopformula \stoptext

BTW, if this is wrong documented in the wiki, please correct it for future reference.

Pablo -- http://www.ousia.tk ____________________________________________________________ _______________________ 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/list info/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ____________________________________________________________ _______________________

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Antoine Cailliau
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