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WeylGroups :: eval(RootSystem,ZZ,ZZ)

eval(RootSystem,ZZ,ZZ) -- evaluate the dual of a simple root at another one

Synopsis

Description

i1 : R=rootSystemA(2)

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

o1 : RootSystem
i2 : eval(R,1,1)

o2 = 2
i3 : eval(R,1,2)

o3 = -1