wenzelm [Tue, 10 Jun 2008 19:15:23 +0200] rev 27131
nat_induct_tac (works without context);
wenzelm [Tue, 10 Jun 2008 19:15:23 +0200] rev 27130
moved case_tac/induct_tac to induct_tacs.ML -- no longer hardwired into datatype package;
wenzelm [Tue, 10 Jun 2008 19:15:21 +0200] rev 27129
added nat_induct_tac (works without context);
wenzelm [Tue, 10 Jun 2008 19:15:21 +0200] rev 27128
InductTacs.case_tac with proper context and proper declaration of local variable;
wenzelm [Tue, 10 Jun 2008 19:15:20 +0200] rev 27127
added HOL/Tools/induct_tacs.ML;
wenzelm [Tue, 10 Jun 2008 19:15:19 +0200] rev 27126
eliminated obsolete case_split_thm -- use case_split;
added case_split_tac (works without context);
setup for induct_tacs.ML;
wenzelm [Tue, 10 Jun 2008 19:15:18 +0200] rev 27125
tuned proofs -- case_tac *is* available here;
wenzelm [Tue, 10 Jun 2008 19:15:17 +0200] rev 27124
updated generated file;
wenzelm [Tue, 10 Jun 2008 19:15:16 +0200] rev 27123
case_tac/induct_tac: use same declarations as cases/induct;
wenzelm [Tue, 10 Jun 2008 19:15:14 +0200] rev 27122
proper news header;
methods case_tac and induct_tac now refer to usual declarations;
removed obsolete induct_tac and thm_induct_tac;