The mathematical and conceptual structure, developed by MarkMiller and RogerGregory (and later elaborated upon by EricDrexler), underlying the XanaduProject's data-retrivial system.
[ToDo: write a basic tutorial explaining the concepts of the enfilade and the Ent]
See:
- http://www.sunless-sea.net/wiki/EnfiladeTheory
- http://sunless-sea.net/wiki/General Enfilade Theory
- http://www.sunless-sea.net/wiki/Permutation Of Order Matrix
- http://www.sunless-sea.net/wiki/EntTheory