My solution to this problem is creating a lyx layout file which extends the Theorem environments with "Appendix theorems". This layout can be created for example by modifying one of the AMS layouts, adding styles like this:
Style ApxTheorem CopyStyle Theorem DependsOn Theorem LatexName apx-thm Preamble \newenvironment{apx-thm}[1] {\noindent \rm \textbf{Theorem #1.} \it} {} EndPreamble End To use it, add a label to your original theorem, and then, in your appendix, whenever you create an "ApxTheorem", you put a reference to that label immediately after the "Theorem" label, enclosed in { } (in ERT). I hope it helps. On Jan 27, 2008 2:42 PM, Nadiv Avidan <[EMAIL PROTECTED]> wrote: > Hi all, > I'm using Lyx with AMS and I want to state a theorem in one of my main > sections, but prove it in one of the appendices. > That is, I want to have "Theroem 5: something something" in the paper > itself, and "Theorem 5: something something. Proof: something other" in the > appendix, and the thing is, I can't get both theorems declarations to have > the same number. > Any ideas? > > > Hope you can help me with this, I looked and googled and found nothing > (probably used the wrong key words), > Thanks, > nadiv. > -- Ernesto Posse Modelling, Simulation and Design Lab - School of Computer Science McGill University - Montreal, Quebec, Canada url: http://moncs.cs.mcgill.ca/people/eposse