src/ZF/Induct/ROOT.ML

Sidi Ehmety's port of the fold_set operator and multisets to ZF.
Also, fixes to the cancellation simprocs and a few new standard lemmas.

(*  Title:      ZF/ex/ROOT
    ID:         $Id$
    Author:     Lawrence C Paulson, Cambridge University Computer Laboratory
    Copyright   2001  University of Cambridge

Inductive definitions
*)

(*by Sidi Ehmety: Multisets.  A parent is FoldSet, the "fold" function for
finite sets*)
time_use_thy "Multiset";

time_use_thy "Rmap";            (*mapping a relation over a list*)
time_use_thy "Mutil";           (*mutilated chess board*)
time_use_thy "PropLog";         (*completeness of propositional logic*)

(*two Coq examples by Christine Paulin-Mohring*)
time_use_thy "ListN";
time_use_thy "Acc";

time_use_thy "Comb";            (*Combinatory Logic example*)
time_use_thy "Primrec";         (*Primitive recursive functions*)