src/CCL/Wfd.thy
2014-11-09 wenzelm 2014-11-09 proper context for match_tac etc.;
2014-11-02 wenzelm 2014-11-02 modernized header uniformly as section;
2014-08-16 wenzelm 2014-08-16 prefer 'named_theorems' over Named_Thms, with subtle change of semantics due to visual order vs. internal reverse order;
2014-07-05 wenzelm 2014-07-05 modernized definitions;
2014-03-21 wenzelm 2014-03-21 more qualified names;
2013-04-27 wenzelm 2013-04-27 uniform Proof.context for hyp_subst_tac;
2012-05-23 wenzelm 2012-05-23 eliminated obsolete fastsimp;
2012-04-12 wenzelm 2012-04-12 more standard method setup;
2011-10-28 wenzelm 2011-10-28 tuned Named_Thms: proper binding;
2011-04-16 wenzelm 2011-04-16 eliminated old List.nth; tuned;
2011-01-12 wenzelm 2011-01-12 eliminated global prems;
2010-08-17 haftmann 2010-08-17 more antiquotations
2010-04-23 wenzelm 2010-04-23 mark schematic statements explicitly;
2009-10-29 wenzelm 2009-10-29 standardized filter/filter_out;
2009-07-30 wenzelm 2009-07-30 qualified Subgoal.FOCUS;
2009-07-30 wenzelm 2009-07-30 FOCUS_PREMS as full replacement for METAHYPS, where the conclusion may still contain schematic variables;
2009-07-26 wenzelm 2009-07-26 tuned eval_tac: eliminated unused METAHYPS (FOCUS fails due to schematic goals);
2009-07-02 wenzelm 2009-07-02 renamed NamedThmsFun to Named_Thms; simplified/unified names of instances of Named_Thms;
2009-03-13 wenzelm 2009-03-13 simplified method setup;
2009-03-13 wenzelm 2009-03-13 unified type Proof.method and pervasive METHOD combinators;
2008-12-31 wenzelm 2008-12-31 moved term order operations to structure TermOrd (cf. Pure/term_ord.ML); tuned signature of structure Term;
2008-12-31 wenzelm 2008-12-31 use regular Term.add_vars, Term.add_frees etc.;
2008-06-16 wenzelm 2008-06-16 pervasive RuleInsts;
2008-06-14 wenzelm 2008-06-14 proper context for tactics derived from res_inst_tac;
2008-06-14 wenzelm 2008-06-14 proper context for tactics derived from res_inst_tac;
2008-06-11 wenzelm 2008-06-11 more antiquotations;
2008-03-25 wenzelm 2008-03-25 more antiquotations;
2007-10-03 wenzelm 2007-10-03 avoid unnamed infixes; tuned;
2007-07-29 wenzelm 2007-07-29 simplified "eval" setup via NamedThmsFun;
2007-06-21 wenzelm 2007-06-21 tuned proofs -- avoid implicit prems;
2007-05-07 wenzelm 2007-05-07 simplified DataFun interfaces;
2006-07-25 wenzelm 2006-07-25 Drule.merge_rules;
2006-07-18 wenzelm 2006-07-18 removed obsolete ML files;
2005-09-17 wenzelm 2005-09-17 converted to Isar theory format;
1997-10-10 wenzelm 1997-10-10 fixed dots;
1996-02-05 clasohm 1996-02-05 expanded tabs
1994-03-22 clasohm 1994-03-22 changed "." to "$" to eliminate ambiguity
1994-01-14 lcp 1994-01-14 corrected comments
1993-09-16 clasohm 1993-09-16 Initial revision