src/ZF/QUniv.thy
author paulson
Fri, 03 Jan 1997 15:01:55 +0100
changeset 2469 b50b8c0eec01
parent 1478 2b8c2a7547ab
child 3923 c257b82a1200
permissions -rw-r--r--
Implicit simpsets and clasets for FOL and ZF

(*  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