| author | nipkow |
| Mon Aug 16 14:22:27 2004 +0200 (2004-08-16) | |
| changeset 15131 | c69542757a4d |
| parent 14577 | dbb95b825244 |
| child 15140 | 322485b816ac |
| permissions | -rw-r--r-- |
1 (* Title: HOL/PreList.thy
2 ID: $Id$
3 Author: Tobias Nipkow and Markus Wenzel
4 Copyright 2000 TU Muenchen
5 *)
7 header{*A Basis for Building the Theory of Lists*}
9 theory PreList
10 import Wellfounded_Relations Presburger Recdef Relation_Power Parity
11 begin
13 text {*
14 Is defined separately to serve as a basis for theory ToyList in the
15 documentation. *}
17 lemmas wf_induct_rule = wf_induct [rule_format, case_names less, induct set: wf]
18 -- {* belongs to theory @{text Wellfounded_Recursion} *}
20 end