Bourbaki

Corollary 3

Tag 0738, permanent. Cite it as [Bourbaki, Tag 0738].

Algebra, chapter VII, § 3. Free modules over a principal ideal domain

— Every projective module over a principal ideal domain is free.

Bourbaki puts the proof directly after the statement, so what is above is the statement and its proof together.

Cited by

Cites

Nothing.

Transcribed from the printed edition, 2003, Springer. Not translated.