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(* 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 Recdef Relation_Power Parity
begin
text {*
Is defined separately to serve as a basis for theory ToyList in the
documentation. *}
lemmas wf_induct_rule = wf_induct [rule_format, case_names less, induct set: wf]
-- {* belongs to theory @{text Wellfounded_Recursion} *}
end