Bourbaki

Corollary 2

Tag 060B, permanent. Cite it as [Bourbaki, Tag 060B].

Algebra, chapter III, § 4. Tensor products of algebras

If a,ba, b are two ideals of AA, (A/a)⊗A(A/b)(A/a) \otimes_A (A/b) is canonically isomorphic to A/(a+b)A/(a + b).

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

Cited by

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Cites

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Transcribed from the printed edition, 1998, Springer. Not translated.