CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutSign UpSign In

Real-time collaboration for Jupyter Notebooks, Linux Terminals, LaTeX, VS Code, R IDE, and more,
all in one place.

| Download

GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it

Views: 418346
Tweet
Share
Share
#Example: "3gp-PG-4-i" . . . based on: examples/pga_4-3.com
#All descendants of C3 x C3 x C3 x C3
#vars: F, procId;
#options: OutputLevel
F := FreeGroup("a", "b", "c", "d");
procId := PqStart(F : Prime := 3);
#comment: set a different print level by supplying <OutputLevel>
PqPcPresentation(procId : ClassBound := 1, 
#sub <OutputLevel> for <1> if set and ok
                          OutputLevel := 1);;
PqComputePCover(procId);;
PqPGSupplyAutomorphisms(procId, [ [[2,0,0,0],
                                   [0,1,0,0],
                                   [0,0,1,0],
                                   [0,0,0,1]],

                                  [[2,0,0,1],
                                   [2,0,0,0],
                                   [0,2,0,0],
                                   [0,0,2,0]] ]);;
PqPGConstructDescendants(procId : ClassBound := 2,
                                  OrderBound := 5);;