Re: question about format
- To: mathgroup at smc.vnet.net
- Subject: [mg9143] Re: [mg9028] question about format
- From: Vanessa Portioli Rolnik <vanessa at icmsc.sc.usp.br>
- Date: Tue, 14 Oct 1997 10:01:57 -0400
- Sender: owner-wri-mathgroup at wolfram.com
Hi,
Thank you for reply.
Sorry, I forgot to say, I 'm working with Mathematica 2.2.1.
I think this package is just I need. Do you know if exist anything
similar for Mathematica 2.2.1?
Cheers,
Vanessa
On Wed, 8 Oct
1997 jpk at max.mpae.gwdg.de wrote:
> Hi Vanessa,
>
> if You are working with Mathematica 3.x.x I can help.
>
> I append a package FormatPDiff.m
> that does the traditional formating
> for Derivative[a__][f][__Symbol] it clearly does not
> format composit arguments like
>
> Derivative[2][f][2*x]
>
> Hope that helps
>
>
> > From vanessa at icmsc.sc.usp.br Wed Oct 8 08:56:43 1997
> > Date: Wed, 8 Oct 1997 00:05:26 -0400
> > From: Vanessa Portioli Rolnik <vanessa at icmsc.sc.usp.br>
To: mathgroup at smc.vnet.net
> > To: mathgroup at smc.vnet.net
> > Subject: [mg9143] [mg9028] question about format
> >
> > Hello all,
> >
> > I have a question.
> > My program give me a PDE, any PDE.
> > For example, if I have the second ordem wave equation, it will be
> > write by:
> >
> > u^(0,2)+a*u^(2,0)=0 ,
> >
> > where, u=u(x,t)
> >
> > I would like to replace this notation by a more usual notation
> >
> > @^2 u @^2 u
> > ----- + ------ =0
> > @ t^2 @ x^2
> >
> > where @ = 'del'
> >
> > Does someone know if exist any package that do this formatation or have
> > any idea how I can do this?
> >
> > Please, send anwsers to vanessa at icmsc.sc.usp.br
> >
> > Thank you,
> >
> > Vanessa
> >