src/ZF/quniv.thy
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Thu, 16 Sep 1993 12:20:38 +0200
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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 +
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consts
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    quniv        :: "i=>i"
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rules
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    quniv_def    "quniv(A) == Pow(univ(eclose(A)))"
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end