src/ZF/ROOT.ML

Made theory names in ZF disjoint from HOL theory names to allow loading both developments
in a single session (but not merge them).

(*  Title:      ZF/ROOT.ML
    ID:         $Id$
    Author:     Lawrence C Paulson, Cambridge University Computer Laboratory
    Copyright   1993  University of Cambridge

Zermelo-Fraenkel Set Theory on top of classical First-Order Logic.
This theory is the work of Martin Coen, Philippe Noel and Lawrence
Paulson.
*)

use_thy "Main";
use_thy "Main_ZFC";