src/ZF/OrderType.thy
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     1 (*  Title: 	ZF/OrderType.thy
     1 (*  Title:      ZF/OrderType.thy
     2     ID:         $Id$
     2     ID:         $Id$
     3     Author: 	Lawrence C Paulson, Cambridge University Computer Laboratory
     3     Author:     Lawrence C Paulson, Cambridge University Computer Laboratory
     4     Copyright   1994  University of Cambridge
     4     Copyright   1994  University of Cambridge
     5 
     5 
     6 Order types and ordinal arithmetic.
     6 Order types and ordinal arithmetic.
     7 
     7 
     8 The order type of a well-ordering is the least ordinal isomorphic to it.
     8 The order type of a well-ordering is the least ordinal isomorphic to it.