Quelle  2.7.2   Sprache: unbekannt

file:=HapFile("25spheres.txt");
Read(file);;
Print(Size(M),"\n");
A:=ContractibleSubcomplex(M);
Print(Size(A),"\n");
P:=ExcisedPair(M,A);;
Print(Size(P[1]),"\n");
Print(Size(P[2]),"\n");
C:=ChainComplexOfPair(P[1],P[2]);
Print(Homology(C,1),"\n");
Print(Homology(C,2),"\n");

[ Dauer der Verarbeitung: 0.14 Sekunden  (vorverarbeitet)  ]