src/ZF/QUniv.thy
author lcp
Tue Nov 29 00:31:31 1994 +0100 (1994-11-29)
changeset 753 ec86863e87c8
parent 124 858ab9a9b047
child 1401 0c439768f45c
permissions -rw-r--r--
replaced "rules" by "defs"
     1 (*  Title: 	ZF/univ.thy
     2     ID:         $Id$
     3     Author: 	Lawrence C Paulson, Cambridge University Computer Laboratory
     4     Copyright   1993  University of Cambridge
     5 
     6 A small universe for lazy recursive types
     7 *)
     8 
     9 QUniv = Univ + QPair + "mono" + "equalities" +
    10 consts
    11     quniv        :: "i=>i"
    12 
    13 defs
    14     quniv_def    "quniv(A) == Pow(univ(eclose(A)))"
    15 
    16 end