rootSystemE -- a root system of type E

• Usage:

  rootSystemE(n)

• Inputs:
  • n, an integer, from 6 to 8
• Outputs:
  • an instance of the type RootSystem, a root system of type E and of rank n

i1 : rootSystemE(6)

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

o1 : RootSystem