Quelle  projgroups_specialprojectivitygroup.g   Sprache: unbekannt

#special projectivity group/homography group
ps := ProjectiveSpace(3,16);
SpecialProjectivityGroup(ps);
SpecialHomographyGroup(ps);
ps := ProjectiveSpace(4,81);
SpecialProjectivityGroup(ps);
SpecialHomographyGroup(ps);
ps := ProjectiveSpace(5,3);
SpecialProjectivityGroup(ps);
SpecialHomographyGroup(ps);
ps := ProjectiveSpace(2,2);
SpecialProjectivityGroup(ps);
SpecialHomographyGroup(ps);
quit;