src/HOL/AxClasses/Group/Sigs.thy
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Mon, 29 Nov 1999 15:52:49 +0100
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(*  Title:      Sigs.thy
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    ID:         $Id$
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    Author:     Markus Wenzel, TU Muenchen
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*)
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Sigs = HOL +
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axclass
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  inverse < term
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axclass
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  one < term
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consts
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  inverse :: 'a::inverse => 'a
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  "1"     :: 'a::one                    ("1")
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end