Remarque
Tag 0DSG, permanent. Cite it as [Bourbaki, Tag 0DSG].
Algebra, chapter X, § 2. Complexes de A-modules
L'homologisme est un homotopisme, mais n'est pas en général un homotopisme (cf. X, p. 173, exercice 8).
Bourbaki puts the proof directly after the statement, so what is above is the statement and its proof together.
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