src/ZF/QUniv.thy
author wenzelm
Mon Oct 20 10:53:42 1997 +0200 (1997-10-20)
changeset 3940 1d5bee4d047f
parent 3923 c257b82a1200
child 6093 87bf8c03b169
permissions -rw-r--r--
local;
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(*  Title:      ZF/univ.thy
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    ID:         $Id$
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    Author:     Lawrence C Paulson, Cambridge University Computer Laboratory
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    Copyright   1993  University of Cambridge
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A small universe for lazy recursive types
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*)
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QUniv = Univ + QPair + mono + equalities +
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global
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consts
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    quniv        :: i=>i
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local
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defs
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    quniv_def    "quniv(A) == Pow(univ(eclose(A)))"
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end