Corollary
Tag 01CY, permanent. Cite it as [Bourbaki, Tag 01CY].
Lie Groups and Lie Algebras, chapter IX, § 4. Root system associated to a compact group
Two connected compact Lie groups G and are isomorphic if and only if the diagrams and (resp. and ) are equal.
Bourbaki sets the proof directly after the statement, and the corpus does not separate them, so what is above is the statement and its proof together.
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Cites
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