10.118.3.1
\begin{equation} \label{algebra-equation-flat-and-finitely-presented} \left\{ \begin{matrix} S_ f
& \text{is of finite presentation over }R_ f
\\ M_ f
& \text{is of finite presentation as }S_ f\text{-module}
\\ S_ f, M_ f
& \text{are free as }R_ f\text{-modules}
\end{matrix} \right. \end{equation}
Comments (0)
There are also: