Bourbaki

Corollary 3

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

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

Let E,FE, F be two AA-algebras and aa an ideal of AA contained in the annihilator of FF. Then the (A/a)(A/a)-algebra E⊗AFE \otimes_A F is canonically isomorphic to (E/aE)⊗A/aF(E/aE) \otimes_{A/a} F.

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

Cited by

Nothing.

Cites

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