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#W  extensions.gd     Extensions [loops]

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#H  @(#)$Id: extensions.gd, v 2.0.0 2008/01/21 gap Exp $

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#Y  Copyright (C)  2004,  G. P. Nagy (University of Szeged, Hungary),  

#Y                        P. Vojtechovsky (University of Denver, USA)

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DeclareOperation( "LoopByExtension", [ IsLoop, IsLoop, IsList, IsMatrix ] );

DeclareOperation( "NuclearExtension", [ IsLoop, IsLoop ] );