src/HOL/Nat.thy
author wenzelm
Fri, 07 Mar 1997 15:03:57 +0100
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(*  Title:      HOL/Nat.thy
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    ID:         $Id$
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    Author:     Tobias Nipkow
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    Copyright   1997 TU Muenchen
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Nat is a partial order
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*)
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Nat = NatDef +
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instance nat :: order (le_refl,le_trans,le_anti_sym,nat_less_le)
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end