Skip to content

Commit

Permalink
N ---> M
Browse files Browse the repository at this point in the history
  • Loading branch information
aisejohan committed Aug 5, 2018
1 parent b93c93c commit bb3e2bd
Showing 1 changed file with 1 addition and 1 deletion.
2 changes: 1 addition & 1 deletion more-algebra.tex
Original file line number Diff line number Diff line change
Expand Up @@ -3476,7 +3476,7 @@ \section{Flattening stratification}
\label{section-flattening}

\noindent
Let $R \to S$ be a ring map and let $N$ be an $S$-module.
Let $R \to S$ be a ring map and let $M$ be an $S$-module.
For any $R$-algebra $R'$ we can consider the base changes
$S' = S \otimes_R R'$ and $M' = M \otimes_R R'$.
We say $R \to R'$ {\it flattens} $M$ if the module $M'$ is flat over $R'$.
Expand Down

0 comments on commit bb3e2bd

Please sign in to comment.