## Stream: maths

### Topic: base change for modules

#### Reid Barton (Feb 14 2019 at 05:33):

We don't yet have $S \otimes_R M$ as an $S$-module for $S$ an $R$-algebra, right?

#### Kenny Lau (Feb 14 2019 at 05:39):

An obscure version of that statement (with M and SxM being algberas) is in an obscure repo of mine

Last updated: May 10 2021 at 06:13 UTC