src/HOL/PreList.thy
author wenzelm
Fri Apr 16 04:07:10 2004 +0200 (2004-04-16)
changeset 14577 dbb95b825244
parent 14430 5cb24165a2e1
child 15131 c69542757a4d
permissions -rw-r--r--
tuned document;
     1 (*  Title:      HOL/PreList.thy
     2     ID:         $Id$
     3     Author:     Tobias Nipkow and Markus Wenzel
     4     Copyright   2000 TU Muenchen
     5 *)
     6 
     7 header{*A Basis for Building the Theory of Lists*}
     8 
     9 theory PreList =
    10     Wellfounded_Relations + Presburger + Recdef + Relation_Power + Parity:
    11 
    12 text {*
    13   Is defined separately to serve as a basis for theory ToyList in the
    14   documentation. *}
    15 
    16 lemmas wf_induct_rule = wf_induct [rule_format, case_names less, induct set: wf]
    17   -- {* belongs to theory @{text Wellfounded_Recursion} *}
    18 
    19 end