Quelle  diagram_firmthinthick.g   Sprache: unbekannt

# Firm/Thin/Thick example
g:=SymmetricGroup(8);;
pabs:=[];;
pabs[1]:=Stabilizer(g,1);; pabs[2]:=Stabilizer(g,2);;
pabs[3]:=Stabilizer(g,3);;
pabs[4]:=Stabilizer(g,[1,2,3,4],OnSets);;
pabs[5]:=Stabilizer(g,[1,2,3,4,5],OnSets);;
pabs[6]:=Stabilizer(g,6);; pabs[7]:=Stabilizer(g,7);;
cg:=CosetGeometry(g,pabs);
IsFirmGeometry(cg);
IsThinGeometry(cg);
IsThickGeometry(cg);
truncation:=CosetGeometry(g,pabs{[1..5]});
IsFirmGeometry(truncation);
IsThinGeometry(truncation);
IsThickGeometry(truncation);
truncation2:=CosetGeometry(g,pabs{[4,5]});
IsFirmGeometry(truncation2);
IsThinGeometry(truncation2);
IsThickGeometry(truncation2);
quit;