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(* Title: HOL/PreList.thy
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ID: $Id$
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10733
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Author: Tobias Nipkow and Markus Wenzel
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Copyright 2000 TU Muenchen
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A basis for building theory List on. Is defined separately to serve as a
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basis for theory ToyList in the documentation.
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*)
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theory PreList =
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Wellfounded_Relations + NatSimprocs + Recdef + Relation_Power:
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(*belongs to theory Divides*)
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declare dvdI [intro?] dvdE [elim?] dvd_trans [trans]
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(*belongs to theory Nat*)
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lemmas less_induct = nat_less_induct [rule_format, case_names less]
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(*belongs to theory Wellfounded_Recursion*)
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lemmas wf_induct_rule = wf_induct [rule_format, case_names less, induct set: wf]
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end
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