src/ZF/QUniv.thy
author lcp
Thu, 12 Jan 1995 03:01:40 +0100
changeset 852 664052e3cf66
parent 753 ec86863e87c8
child 1401 0c439768f45c
permissions -rw-r--r--
Now depends upon Bool, so that 1 and 2 are defined

(*  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"

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

end