r becomes k

Thanks to algori https://stacks.math.columbia.edu/tag/07Z6#comment-7652
stacks · Aug 15, 2022 · 4c187d5 · 4c187d5
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commit 4c187d5
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diff --git a/more-algebra.tex b/more-algebra.tex
@@ -1611,7 +1611,7 @@ \section{Fitting ideals}
 \item $M$ has projective dimension $\leq 1$,
 \item $M' = \Ker(f : M \to M)$ is the $f$-power torsion submodule of $M$,
 \item $M'$ has projective dimension $\leq 1$,
-\item $M/M'$ is finite locally free of rank $r$, and
+\item $M/M'$ is finite locally free of rank $k$, and
 \item $M \cong M/M' \oplus M'$.
 \end{enumerate}
 \end{lemma}