src/HOL/subset.thy
author paulson
Thu Jan 08 18:10:34 1998 +0100 (1998-01-08)
changeset 4537 4e835bd9fada
parent 1475 7f5a4cd08209
child 5853 36b5559d8224
permissions -rw-r--r--
Expressed most Oops rules using Notes instead of Says, and other tidying
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(*  Title:      HOL/subset.thy
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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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subset = Fun