Thu, 04 Feb 2016 14:45:30 +0800 zhangx Several redundant lemmas removed.
Thu, 04 Feb 2016 00:43:05 +0000 Christian Urban updated Correctness, Implementation and PIPBasics so that they work with Isabelle 2014 and 2015
Wed, 03 Feb 2016 14:37:35 +0000 Christian Urban updated files
Wed, 03 Feb 2016 22:17:29 +0800 zhangx Commit to revert
(0) -100 -30 -10 -4 +4 +10 +30 +100 tip