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GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it
Project: cocalc-sagemath-dev-slelievre
Views: 418346############################################################################## ## #W gpnmap.gd GAP4 package `XMod' Chris Wensley ## Alper Odabas ## This file declares functions for n-dimensional-mappings: ## (pre-)catn-groups. ## #Y Copyright (C) 2001-2017, Chris Wensley et al, #Y School of Computer Science, Bangor University, U.K. ############################### nd MAPPINGS ################################ ############################################################################# ## #P IsPreCatnMorphism( <map> ) #P IsCatnMorphism( <map> ) ## DeclareProperty( "IsPreCatnMorphism", IsHigherDimensionalGroupMorphism ); DeclareProperty( "IsCatnMorphism", IsHigherDimensionalGroupMorphism ); ############################################################################# ## #A 2DimensionalGroupMorphisms( <mor> ) #O MakeHigherDimensionalMapping( <src>, <rng>, <list of maps> ) ## DeclareAttribute( "ListOfHomomorphisms", IsHigherDimensionalMapping ); DeclareOperation( "MakeHigherDimensionalMapping", [ IsHigherDimensionalGroup, IsHigherDimensionalGroup, IsList ] ); ############################################################################# ## ## HigherDimensionalMagmaMorphism( <args> ) ## DeclareGlobalFunction( "HigherDimensionalMagmaMorphism" ); ############################################################################# ## #A KernelHigherDimensionalMapping( <mor> ) ## DeclareAttribute( "KernelHigherDimensionalMapping", IsHigherDimensionalGroupMorphism ); # ----------------------- ############################################################################# ## #F PreCatnMorphism( <args> ) #O PreCatnMorphismByMorphisms( [list] ) ## DeclareGlobalFunction( "PreCatnMorphism" ); DeclareOperation( "PreCatnMorphismByMorphisms", [ IsPreCatnGroup, IsPreCatnGroup, IsList ] ); ############################################################################# ## #O MakeHigherDimensionalGroupMorphism( [list]) ## ## DeclareOperation( "MakeHigherDimensionalGroupMorphism", [ IsHigherDimensionalGroup, IsHigherDimensionalGroup, IsList ] ); ############################################################################# ## #F CatnMorphism( <args> ) #O CatnMorphismByMorphisms( <src>, <rng>, <up>, <dn> ) ## DeclareGlobalFunction( "CatnMorphism" ); DeclareOperation( "CatnMorphismByMorphisms", [ IsCatnGroup, IsCatnGroup, IsList ] ); ############################################################################# ## #P IsEndomorphismHigherDimensionalDomain( <mor> ) #P IsAutomorphismHigherDimensionalDomain( <mor> ) ## DeclareProperty( "IsEndomorphismHigherDimensionalDomain", IsHigherDimensionalMapping ); DeclareProperty( "IsAutomorphismHigherDimensionalDomain", IsHigherDimensionalMapping ); ############################################################################# ## #E gpnmap.gd . . . . . . . . . . . . . . . . . . . . . . . . . . . ends here