2014-01-30 haftmann [Thu, 30 Jan 2014 10:00:53 +0100] rev 55172
more direct simplification rules for 1 div/mod numeral;
added simplification rules for (- 1) div/mod numeral
src/HOL/Divides.thy src/HOL/Number_Theory/Residues.thy

2014-01-30 blanchet [Thu, 30 Jan 2014 01:03:55 +0100] rev 55171
systematically suppress tracing if asked for (affects 'meson' proof method)
src/Pure/search.ML

2014-01-30 blanchet [Thu, 30 Jan 2014 00:59:12 +0100] rev 55170
silenced reconstructors in Sledgehammer
src/HOL/Tools/Sledgehammer/sledgehammer_preplay.ML src/HOL/Tools/Sledgehammer/sledgehammer_provers.ML src/HOL/Tools/Sledgehammer/sledgehammer_reconstructor.ML

2014-01-29 blanchet [Wed, 29 Jan 2014 23:24:34 +0100] rev 55169
proper 'show' detection
src/HOL/Tools/Sledgehammer/sledgehammer_reconstruct.ML

2014-01-29 blanchet [Wed, 29 Jan 2014 22:34:34 +0100] rev 55168
correctly handle exceptions arising from (experimental) Isar proof code
src/HOL/Tools/Sledgehammer/sledgehammer_print.ML src/HOL/Tools/Sledgehammer/sledgehammer_provers.ML src/HOL/Tools/Sledgehammer/sledgehammer_reconstruct.ML

2014-01-29 haftmann [Wed, 29 Jan 2014 20:11:38 +0100] rev 55167
made smlnj happy
src/Tools/nbe.ML

2014-01-29 paulson <lp15@cam.ac.uk> [Wed, 29 Jan 2014 17:09:46 +0000] rev 55166
Merge

2014-01-29 paulson <lp15@cam.ac.uk> [Wed, 29 Jan 2014 17:09:01 +0000] rev 55165
Removed a dependence upon Old_Number_Theory. Simplified a few proofs.
src/HOL/NSA/Examples/NSPrimes.thy

2014-01-29 traytel [Wed, 29 Jan 2014 16:47:06 +0100] rev 55164
merged

2014-01-29 traytel [Wed, 29 Jan 2014 16:35:05 +0100] rev 55163
made tactic more robust
src/HOL/BNF_Def.thy src/HOL/Tools/BNF/bnf_def_tactics.ML