;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;; ;;;;;; ;;;;;;;; ;;;;;; All files in this directory or
any subdirectories are ;;;;;;;; ;;;;;; copyright 1997, 1998,
1999, 2000, 2002, 2003. ;;;;;;;; ;;;;;; by Rafael D. Sorkin. All
rights reserved. ;;;;;;;; ;;;;;; ;;;;;;;; ;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; A PACKAGE OF
LISP FUNCTIONS FOR USE WITH POSETS The documentation in this
file supplements that in README Contents of this file
===================== Uses of this package Why use Lisp for
posets/causal sets? How posets are represented in this package
Some poset terminology used in the documentation Some of the
poset functions defined in this package Lisp functions and
macros of general utility in this package Improvements to Lisp
in this package Other packages available for posets Drawbacks of
Lisp Elisp versus Common Lisp Lisp versus C Uses of this package
==================== This package can be used as a "scratch pad"
for working with posets; it