wenzelm [Sat, 27 Sep 2008 15:20:39 +0200] rev 28379
Theory.checkpoint for main operations, admits concurrent proofs;
wenzelm [Sat, 27 Sep 2008 15:20:37 +0200] rev 28378
promise: include check into future body, i.e. joined results are always valid;
pending future derivations: shared ref within whole theory body, i.e. end-of-theory joins *all* derivations ever forked from a version of the theory;
simplified rep_deriv;
wenzelm [Sat, 27 Sep 2008 15:20:36 +0200] rev 28377
proper transfer of theorems that involve classes being instantiated here;
wenzelm [Sat, 27 Sep 2008 14:26:06 +0200] rev 28376
HOL_USEDIR_OPTIONS no longer applies to HOL-Plain (main HOL is rebuilt from Pure);
wenzelm [Fri, 26 Sep 2008 19:07:56 +0200] rev 28375
eliminated polymorphic equality;
wenzelm [Fri, 26 Sep 2008 17:24:15 +0200] rev 28374
added subset operation;
berghofe [Fri, 26 Sep 2008 14:53:10 +0200] rev 28373
Added fresh_star_const.
berghofe [Fri, 26 Sep 2008 14:52:27 +0200] rev 28372
Added some more theorems to NominalData.
berghofe [Fri, 26 Sep 2008 14:51:27 +0200] rev 28371
Added some more lemmas that are useful in proof of strong induction rule.
haftmann [Fri, 26 Sep 2008 09:10:02 +0200] rev 28370
removed obsolete name convention "func"