Package *Displayed_Cats*
===================================================

Authors: Benedikt Ahrens, Peter LeFanu Lumsdaine


Contents
--------

The files of this package provide:

* *Auxiliary.v*
  * Some background material
* *Core.v*
  * Definition of displayed categories
  * Definition of total categories
  * Displayed functors 
  * Displayed natural transformations
* *Fibrations.v*
  * Definitions of isofibrations, (op)fibrations, discrete fibrations
  * Clovenness of any univalent fibration
* *Constructions.v*
  * Direct product of displayed categories
  * Sigmas of displayed categories
  * Displayed functor categories
  * Fiber categories
* *Equivalences.v*
  * Displayed adjunctions
  * Displayed equivalences
  * Transfer of displayed equivalences to fibers
* *Examples.v*
  * Displayed arrow category
* *SIP.v*
  * Proof of the Structure Identity Principle (HoTT book, chapter 9.8)

