src/HOL/PreList.thy

Made "empty" an abbreviation.

(*  Title:      HOL/PreList.thy
    ID:         $Id$
    Author:     Tobias Nipkow and Markus Wenzel
    Copyright   2000 TU Muenchen
*)

header{*A Basis for Building the Theory of Lists*}

theory PreList
imports Wellfounded_Relations Presburger Relation_Power Binomial
begin

text {*
  Is defined separately to serve as a basis for theory ToyList in the
  documentation. *}

end