Lemma 15.96.2 (0GST)—The Stacks project

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Table of contents
Part 1: Preliminaries
Chapter 15: More on Algebra
Section 15.96: Perfect complexes and the eta operator
Lemma 15.96.2 (cite)

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Lemma 15.96.2. Let $f \in A$ be a nonzerodivisor of a ring $A$ . Let $u \in A$ be a unit. Let $M^\bullet$ be a bounded complex of finite free $A$ -modules. Then $I_ i(M^\bullet , f) = I_ i(M^\bullet , uf)$ .

Proof. Omitted. $\square$

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