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WeylGroups :: RootSystem ++ RootSystem

RootSystem ++ RootSystem -- the direct sum of root systems

Synopsis

Description

i1 : R1=rootSystemA(2)

o1 = RootSystem{...8...}

o1 : RootSystem
i2 : R2=rootSystemA(3)

o2 = RootSystem{...8...}

o2 : RootSystem
i3 : R1++R2

o3 = RootSystem{...8...}

o3 : RootSystem