Thus , the Weyl group of T is isomorphic to the Weyl group of the root system of the Lie algebra of G .
The Weyl group is generated by reflections about the roots of the associated Lie algebra .
The Weyl group of T is isomorphic to the Weyl group of the root system of the Lie algebra of G .
The Weyl group is generated by reflections about the roots of the associated Lie algebra .