Math steps (s-pre-50)

Math steps (s-pre-50)

[Troy Henderson]

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\FlushStep does not seem to work when "revealing" steps in a
mathalignment.  Is there a known solution for showing rows of a
mathalignment in their own "frame"?  Here is the code that I am using:

\usemodule[s-pre-50]
\starttext
    \StartSteps
        \startformula
            \startmathalignment[n=3,align={right,middle,left}]
                \NC a \NC = \NC b + c \NR \FlushStep
                \NC \NC = \NC b - d + d + c \NR \FlushStep
            \stopmathalignment
        \stopformula
    \StopSteps
\stoptext

–

Troy

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Re: Math steps (s-pre-50)

[Hans Hagen]

On 5/6/2015 8:14 PM, Troy Henderson wrote:
> \FlushStep does not seem to work when "revealing" steps in a
> mathalignment.  Is there a known solution for showing rows of a
> mathalignment in their own "frame"?  Here is the code that I am using:
>
> \usemodule[s-pre-50]
> \starttext
>      \StartSteps
>          \startformula
>              \startmathalignment[n=3,align={right,middle,left}]
>                  \NC a \NC = \NC b + c \NR \FlushStep
>                  \NC \NC = \NC b - d + d + c \NR \FlushStep
>              \stopmathalignment
>          \stopformula
>      \StopSteps
> \stoptext

use s-pre-60 instead as in:

\usemodule[s-pre-61]
\setupbodyfont[dejavu]

\starttext
     \TitlePage{Stepwise\\Refinement}

     \Topics{Topics}

     \Topic{Some Math}


     \StartSteps
         \startformula
             \startmathalignment[n=3,align={right,middle,left}]
                 \NC a \NC = \NC b + c \NR \FlushStep
                 \NC \NC = \NC b - d + d + c \NR \FlushStep
             \stopmathalignment
         \stopformula
     \StopSteps

     \Topic{More Math}

     \StartSteps
         \startformula
             \startmathalignment[n=3,align={right,middle,left}]
                 \NC a \NC = \NC b + c \NR \FlushStep
                 \NC \NC = \NC b - d + d + c \NR \FlushStep
             \stopmathalignment
         \stopformula
     \StopSteps
\stoptext



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Re: Math steps (s-pre-50)

[Troy Henderson]

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use s-pre-60 instead as in:

>
> \usemodule[s-pre-61]
>

This works but seems to be a JavaScript solution which does not work in
Evince.  Is there a way to have it produce separate "frames" (i.e.,
"pages") for each step?

Troy

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___________________________________________________________________________________
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://tex.aanhet.net
archive  : http://foundry.supelec.fr/projects/contextrev/
wiki     : http://contextgarden.net
___________________________________________________________________________________