Bourbaki

Example 6

Tag 0D35, permanent. Cite it as [Bourbaki, Tag 0D35].

Commutative Algebra, chapter X, § 2. Modules et anneaux macaulayens

Let AA be a noetherian local ring and JJ an ideal of AA generated by an AA-regular sequence. In order that A/JA/J be a Macaulay ring, it is necessary and sufficient that AA be one (Example 5 and Prop. 4 of No. 3).

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

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