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MathGroup Archive 2005

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Re: Numbering equations

  • To: mathgroup at smc.vnet.net
  • Subject: [mg58084] Re: Numbering equations
  • From: "dkl8" <klepachd at gmail.com>
  • Date: Fri, 17 Jun 2005 07:09:32 -0400 (EDT)
  • References: <d868p8$c36$1@smc.vnet.net><d893n6$sv4$1@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

Thank you for the help , it works great !

Doron .

Paul Abbott wrote:
> In article <d868p8$c36$1 at smc.vnet.net>, "dkl8" <klepachd at gmail.com>
> wrote:
>
> > I am interested in numbering equations in the following way :
> >
> > chapter 1
> > (1.1)
> > (1.2)
> > ...
> >
> > chapter 2
> > (2.1)
> > (2.2)
> > ...
> > etc.
> >
> > Is there a simple way to do that ?
>
> Yes. This may sound complicated but it is actually quite straightforward
> and logical. Three things are required:
>
> [1] You need a Chapter heading style. I would suggest taking an existing
> Style (such as Section) in an existing StyleSheet (say Article Classic,
> which has a NumberedEquation style), copying and pasting it into the
> StyleSheet and then modifying its name to Chapter. It is easiest to use
>
>   Format | Show Expression
>
> and edit the raw cell to modify its name to "Chapter". You need to
> modify the names in each of the style environments as well.
>
> [2] You can modify the properties of the "Chapter" style using either
>
>   Format | Show Expression
>
> or via the Option Inspector. In particular, you need to set
>
>   CellGroupingRules -> {"SectionGrouping", 20} -- the number defines the
>     hierarchical ordering.
>
>   CounterIncrements -> Chapter -- you want the Chapter counter to
>     increment each time you start a new Chapter.
>
>   CounterAssignments->{{"Section", 0}, {"Subsection", 0},
>     {"Subsubsection", 0}, {"NumberedEquation", 0}} -- you want the
>     section, subsection, subsubsection, and equation counters to reset
>     whenever you start a new Chapter.
>
> [3] Now edit the "NumberedEquation" style, which is in the "Styles for
> Automatic Numbering" section so that it includes counters for both the
> "Chapter" and "NumberedEquation". Unformatting the "NumberedEquation"
> style, the appropriate part of the "NumberedEquation" style should become
>
>  TextData[
>  {
>   "(",
>   CounterBox[ "Chapter"],
>   "."
>   CounterBox[ "NumberedEquation"]
>   ")"
>  }]
>
> Now everything should work as required.
>
> Cheers,
> Paul
>
> --
> Paul Abbott                                      Phone: +61 8 6488 2734
> School of Physics, M013                            Fax: +61 8 6488 1014
> The University of Western Australia         (CRICOS Provider No 00126G)
> AUSTRALIA                               http://physics.uwa.edu.au/~paul
>         http://InternationalMathematicaSymposium.org/IMS2005/


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