src/ZF/quniv.thy
author paulson
Fri, 30 Jun 2000 12:51:30 +0200
changeset 9211 6236c5285bd8
parent 124 858ab9a9b047
permissions -rw-r--r--
removal of batch-style proofs

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

A small universe for lazy recursive types
*)

QUniv = Univ + QPair + "mono" + "equalities" +
consts
    quniv        :: "i=>i"

rules
    quniv_def    "quniv(A) == Pow(univ(eclose(A)))"

end