Author: Urs Format: MarkdownItexadjusted the formatting of the formulas a little, for readability. While I was at it, I added a one-sentence Idea-section, for completeness.
<a href="https://ncatlab.org/nlab/revision/diff/reduced+cohomology/10">diff</a>, <a href="https://ncatlab.org/nlab/revision/reduced+cohomology/10">v10</a>, <a href="https://ncatlab.org/nlab/show/reduced+cohomology">current</a>
adjusted the formatting of the formulas a little, for readability. While I was at it, I added a one-sentence Idea-section, for completeness.