Corollary 1
Tag 0AI3, permanent. Cite it as [Bourbaki, Tag 0AI3].
Lie Groups and Lie Algebras, chapter III, § 8. Lie groups over R or Qp
Let be a topological group. There exists on at most one analytic manifold structure over (resp. ) compatible with the topological group structure on .
This follows immediately from Theorem 1.
Bourbaki puts the proof directly after the statement, so what is above is the statement and its proof together.