Author: DavidRoberts Format: MarkdownItexAdded comment about the contravariant and covariant power set functors.
<a href="https://ncatlab.org/nlab/revision/diff/power+set/21">diff</a>, <a href="https://ncatlab.org/nlab/revision/power+set/21">v21</a>, <a href="https://ncatlab.org/nlab/show/power+set">current</a>
Added comment about the contravariant and covariant power set functors.
Author: Guest Format: MarkdownItexadded section on power sets in dependent type theory
<a href="https://ncatlab.org/nlab/revision/diff/power+set/28">diff</a>, <a href="https://ncatlab.org/nlab/revision/power+set/28">v28</a>, <a href="https://ncatlab.org/nlab/show/power+set">current</a>
added section on power sets in dependent type theory