src/ZF/quniv.thy
author paulson
Fri, 16 Feb 1996 18:00:47 +0100
changeset 1512 ce37c64244c0
parent 124 858ab9a9b047
permissions -rw-r--r--
Elimination of fully-functorial style. Type tactic changed to a type abbrevation (from a datatype). Constructor tactic and function apply deleted.
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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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858ab9a9b047 made pseudo theories for all ML files;
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QUniv = Univ + QPair + "mono" + "equalities" +
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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