Corollary 2
Tag 063H, permanent. Cite it as [Bourbaki, Tag 063H].
Algebra, chapter III, § 7. Exterior algebras
If M is a projective A-module, is a projective A-module.
The proof is the same as that of § 5, no. 5, Corollary to Theorem 1 replacing T by .
Bourbaki puts the proof directly after the statement, so what is above is the statement and its proof together.