Quelle  1.7.5   Sprache: unbekannt

file1:=HapFile("data175_1.csv");
file2:=HapFile("data175_2.csv");
K:=ReadCSVfileAsPureCubicalKnot([file1,file2]);
K:=ThickenedPureComplex(K);
K1:=PathComponent(K,1);;
K2:=PathComponent(K,2);;
K2:=ContractedComplex(K2);;
C:=PureComplexComplement(K1);;
C:=ContractedComplex(C,K2);;
F:=RegularCWMap(C,K2);;
f:=FundamentalGroup(F);;
ab:=NqEpimorphismNilpotentQuotient(Target(f),1);;
Print(Size(Image(ab)/Image(ab,Image(f))),"\n");

[ Dauer der Verarbeitung: 0.12 Sekunden  (vorverarbeitet)  ]