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Avoid using ZZ in tests because it is already used by StandardFF #1455

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Sep 1, 2023
Merged

Avoid using ZZ in tests because it is already used by StandardFF #1455

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2 changes: 1 addition & 1 deletion CAP/PackageInfo.g
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@ SetPackageInfo( rec(

PackageName := "CAP",
Subtitle := "Categories, Algorithms, Programming",
Version := "2023.08-18",
Version := "2023.09-01",
Date := (function ( ) if IsBound( GAPInfo.SystemEnvironment.GAP_PKG_RELEASE_DATE ) then return GAPInfo.SystemEnvironment.GAP_PKG_RELEASE_DATE; else return Concatenation( ~.Version{[ 1 .. 4 ]}, "-", ~.Version{[ 6, 7 ]}, "-01" ); fi; end)( ),
License := "GPL-2.0-or-later",

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10 changes: 5 additions & 5 deletions CAP/examples/ModulePresentationsMonoidalCategory.g
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Expand Up @@ -5,10 +5,10 @@
LoadPackage( "ModulePresentationsForCAP" );

#! @Example
ZZ := HomalgRingOfIntegers();;
Ml := AsLeftPresentation( HomalgMatrix( [ [ 2 ] ], 1, 1, ZZ ) );
ZZZ := HomalgRingOfIntegers();;
Ml := AsLeftPresentation( HomalgMatrix( [ [ 2 ] ], 1, 1, ZZZ ) );
#! <An object in Category of left presentations of Z>
Nl := AsLeftPresentation( HomalgMatrix( [ [ 3 ] ], 1, 1, ZZ ) );
Nl := AsLeftPresentation( HomalgMatrix( [ [ 3 ] ], 1, 1, ZZZ ) );
#! <An object in Category of left presentations of Z>
Tl := TensorProductOnObjects( Ml, Nl );
#! <An object in Category of left presentations of Z>
Expand Down Expand Up @@ -55,9 +55,9 @@ IsEqualForMorphisms( LambdaIntroduction( morphism_l2 ), generator_l2 );
#! false
IsCongruentForMorphisms( LambdaIntroduction( morphism_l2 ), generator_l2 );
#! true
Mr := AsRightPresentation( HomalgMatrix( [ [ 2 ] ], 1, 1, ZZ ) );
Mr := AsRightPresentation( HomalgMatrix( [ [ 2 ] ], 1, 1, ZZZ ) );
#! <An object in Category of right presentations of Z>
Nr := AsRightPresentation( HomalgMatrix( [ [ 3 ] ], 1, 1, ZZ ) );
Nr := AsRightPresentation( HomalgMatrix( [ [ 3 ] ], 1, 1, ZZZ ) );
#! <An object in Category of right presentations of Z>
Tr := TensorProductOnObjects( Mr, Nr );
#! <An object in Category of right presentations of Z>
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2 changes: 1 addition & 1 deletion ModulePresentationsForCAP/PackageInfo.g
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Expand Up @@ -10,7 +10,7 @@ SetPackageInfo( rec(

PackageName := "ModulePresentationsForCAP",
Subtitle := "Category R-pres for CAP",
Version := "2023.08-03",
Version := "2023.09-01",
Date := (function ( ) if IsBound( GAPInfo.SystemEnvironment.GAP_PKG_RELEASE_DATE ) then return GAPInfo.SystemEnvironment.GAP_PKG_RELEASE_DATE; else return Concatenation( ~.Version{[ 1 .. 4 ]}, "-", ~.Version{[ 6, 7 ]}, "-01" ); fi; end)( ),
License := "GPL-2.0-or-later",

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14 changes: 7 additions & 7 deletions ModulePresentationsForCAP/examples/Annihilator.g
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Expand Up @@ -7,18 +7,18 @@ LoadPackage( "ModulePresentationsForCAP" );
LoadPackage( "RingsForHomalg" );

#! @Example
ZZ := HomalgRingOfIntegersInSingular();;
M1 := AsLeftPresentation( HomalgMatrix( [ [ "2" ] ], ZZ ) );;
M2 := AsLeftPresentation( HomalgMatrix( [ [ "3" ] ], ZZ ) );;
M3 := AsLeftPresentation( HomalgMatrix( [ [ "4" ] ], ZZ ) );;
ZZZ := HomalgRingOfIntegersInSingular();;
M1 := AsLeftPresentation( HomalgMatrix( [ [ "2" ] ], ZZZ ) );;
M2 := AsLeftPresentation( HomalgMatrix( [ [ "3" ] ], ZZZ ) );;
M3 := AsLeftPresentation( HomalgMatrix( [ [ "4" ] ], ZZZ ) );;
M := DirectSum( M1, M2, M3 );;
Display( Annihilator( M ) );
#! 12
#!
#! A monomorphism in Category of left presentations of Z
M1 := AsRightPresentation( HomalgMatrix( [ [ "2" ] ], ZZ ) );;
M2 := AsRightPresentation( HomalgMatrix( [ [ "3" ] ], ZZ ) );;
M3 := AsRightPresentation( HomalgMatrix( [ [ "4" ] ], ZZ ) );;
M1 := AsRightPresentation( HomalgMatrix( [ [ "2" ] ], ZZZ ) );;
M2 := AsRightPresentation( HomalgMatrix( [ [ "3" ] ], ZZZ ) );;
M3 := AsRightPresentation( HomalgMatrix( [ [ "4" ] ], ZZZ ) );;
M := DirectSum( M1, M2, M3 );;
Display( Annihilator( M ) );
#! 12
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