Author: Urs Format: MarkdownItexAdded a paragraph right at the beginning of the Idea-section ([here](https://ncatlab.org/nlab/show/S-module#Idea)) meant to explain up-front the reason behind the terminology "S-module"
<a href="https://ncatlab.org/nlab/revision/diff/S-module/4">diff</a>, <a href="https://ncatlab.org/nlab/revision/S-module/4">v4</a>, <a href="https://ncatlab.org/nlab/show/S-module">current</a>
Added a paragraph right at the beginning of the Idea-section (here) meant to explain up-front the reason behind the terminology “S-module”