Proposition 17
Tag 06DP, permanent. Cite it as [Bourbaki, Tag 06DP].
Algebra, chapter IV, § 5. Symmetric tensors and polynomial mappings
— *Let M be a free A-module and B an associative, commutative and unital A-algebra. Then is a sub-B-algebra of the algebra .
This follows from Def. 4 and Prop. 13, (iv) (IV, p. 54).
Bourbaki puts the proof directly after the statement, so what is above is the statement and its proof together.
Cited by
Nothing.