Higher Priority
===============

- redoing Int.thy (problem at the moment with overloaded
  definitions....Florian)

- have FSet.thy to have a simple infrastructure for 
  finite sets (syntax should be \<lbrace> \<rbrace>,
  look at Set.thy how syntax is been introduced)

- think about what happens if things go wrong (like
  theorem cannot be lifted) / proper diagnostic 
  messages for the user

- Ask Peter and Michael for challenging examples 








Lower Priority
==============

- find clean ways how to write down the "mathematical"
  procedure for a possible submission (Peter submitted 
  his work only to TPHOLs 2005...we would have to go
  maybe for the Journal of Formalised Mathematics)