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D:=[];; n:=60;;
for p in [1..80]*(1/500) do
Y:=RandomSimplicialTwoComplex(n,p);;
G:=FundamentalGroup(Y);
Add(D,[p,G]);
od;
P:=[];
for i in [1..Length(D)] do
if Length(RelatorsOfFpGroup(D[i][2]))=0 then
Add(P,[D[i][1],Length(GeneratorsOfGroup(D[i][2]))]);
else
Add(P,[D[i][1],Length(GeneratorsOfGroup(D[i][2])), "red"]);
fi;
od;
ScatterPlot(P);
[ Dauer der Verarbeitung: 0.14 Sekunden
(vorverarbeitet)
]
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