Proposition 8

Tag 05HP, permanent. Cite it as [Bourbaki, Tag 05HP].

Algebra, chapter I, § 8. Rings

Suppose $I$ is finite. If $b$ is a left or right ideal of $A$ , $b$ is the direct sum of the $b \cap a_i$ .

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

Cited by

Nothing.