# HG changeset patch # User haftmann # Date 1231485764 -3600 # Node ID a462459fb5cea9c21600c63fd655dc8772a633a1 # Parent 89813bbf0f3e8bdd14826fade4c36137180e37a0# Parent ebcd69a00872df7df555696525c41ec0ccd56f57 merged diff -r ebcd69a00872 -r a462459fb5ce CONTRIBUTORS --- a/CONTRIBUTORS Thu Jan 08 17:10:41 2009 +0100 +++ b/CONTRIBUTORS Fri Jan 09 08:22:44 2009 +0100 @@ -7,12 +7,19 @@ Contributions to this Isabelle version -------------------------------------- +* December 2008: Clemens Ballarin, TUM + New locale implementation. + * December 2008: Armin Heller, TUM and Alexander Krauss, TUM Method "sizechange" for advanced termination proofs. * November 2008: Timothy Bourke, NICTA Performance improvement (factor 50) for find_theorems. +* 2008: Florian Haftmann, TUM + Various extensions and restructurings in HOL, improvements + in evaluation mechanisms, new module binding.ML for name bindings. + * October 2008: Fabian Immler, TUM ATP manager for Sledgehammer, based on ML threads instead of Posix processes. Additional ATP wrappers, including remote SystemOnTPTP diff -r ebcd69a00872 -r a462459fb5ce NEWS --- a/NEWS Thu Jan 08 17:10:41 2009 +0100 +++ b/NEWS Fri Jan 09 08:22:44 2009 +0100 @@ -236,6 +236,13 @@ src/HOL/Real/rat_arith.ML ~> src/HOL/Tools src/HOL/Real/real_arith.ML ~> src/HOL/Tools + src/HOL/Library/Array.thy ~> src/HOL/Imperative_HOL + src/HOL/Library/Heap_Monad.thy ~> src/HOL/Imperative_HOL + src/HOL/Library/Heap.thy ~> src/HOL/Imperative_HOL + src/HOL/Library/Imperative_HOL.thy ~> src/HOL/Imperative_HOL + src/HOL/Library/Ref.thy ~> src/HOL/Imperative_HOL + src/HOL/Library/Relational.thy ~> src/HOL/Imperative_HOL + * If methods "eval" and "evaluation" encounter a structured proof state with !!/==>, only the conclusion is evaluated to True (if possible), avoiding strange error messages.