Mon, 08 Feb 2016 10:57:01 +0800 More improvements in PIPBasics.thy and Implemenation.thy.
zhangx [Mon, 08 Feb 2016 10:57:01 +0800] rev 113
More improvements in PIPBasics.thy and Implemenation.thy.
Sun, 07 Feb 2016 21:21:53 +0800 Small improvements.
zhangx [Sun, 07 Feb 2016 21:21:53 +0800] rev 112
Small improvements.
Sat, 06 Feb 2016 23:42:03 +0800 More redundant lemmas are reomved.
zhangx [Sat, 06 Feb 2016 23:42:03 +0800] rev 111
More redundant lemmas are reomved.
(0) -100 -30 -10 -3 +3 +10 +30 tip