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WeylGroups :: dynkinType(DynkinDiagram)

dynkinType(DynkinDiagram) -- the Dynkin type of a Dynkin diagram

Synopsis

Description

i1 : R=rootSystemE(6)++rootSystemA(4)++rootSystemB(3)++rootSystemA(4);
i2 : D=dynkinDiagram(R);
i3 : dynkinType(D)

o3 = DynkinType{{A, 4}, {A, 4}, {B, 3}, {E, 6}}

o3 : DynkinType