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remove a GAP function that is now provided by GAP #5591

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Merged
fingolfin merged 1 commit into from
Nov 28, 2025
Merged

remove a GAP function that is now provided by GAP #5591

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35 changes: 0 additions & 35 deletions gap/pkg/OscarInterface/gap/OscarInterface.gi
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Original file line number Diff line number Diff line change
Expand Up @@ -184,38 +184,3 @@ InstallMethod( IsHandledByNiceMonomorphism,
fi;
return false;
end );

############################################################################

# The following can be removed as soon as the CTblLib package provides it
# (not yet in CTblLib v1.3.9).
if not IsBound( IsAtlasCharacterTable ) then
DeclareProperty( "IsAtlasCharacterTable", IsNearlyCharacterTable );

InstallMethod( IsAtlasCharacterTable,
[ "IsOrdinaryTable" ],
tbl -> PositionSublist( InfoText( tbl ),
"origin: ATLAS of finite groups" ) <> fail );

InstallMethod( IsAtlasCharacterTable,
[ "IsBrauerTable" ],
tbl -> IsAtlasCharacterTable( OrdinaryCharacterTable( tbl ) ) );

AddSet( CTblLib.SupportedAttributes, "IsAtlasCharacterTable" );

DatabaseAttributeAddX( CTblLib.Data.IdEnumerator, rec(
identifier:= "IsAtlasCharacterTable",
type:= "values",
name:= "IsAtlasCharacterTable",
neededAttributes:= [ "InfoText" ],
create:= function( attr, id )
local infotext;

infotext:= attr.idenumerator.attributes.InfoText;
return PositionSublist( infotext.attributeValue( infotext, id ),
"origin: ATLAS of finite groups" ) <> fail;
end,
) );

CTblLib.ExtendAttributeOfIdEnumeratorExt( "IsAtlasCharacterTable", true );
fi;
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