src/ZF/ex/twos_compl.thy
author wenzelm
Wed, 14 Sep 1994 16:11:19 +0200
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child 1478 2b8c2a7547ab
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removed lookup_const (use Sign.const_type instead);
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(*  ID:         $Id$
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    Author: 	Lawrence C Paulson, Cambridge University Computer Laboratory
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    Copyright   1994  University of Cambridge
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*)
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(*Dummy theory; allows twos_compl itself to be a dependency *)
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twos_compl = Pure