Sat, 09 Jan 2016 22:19:27 +0800 Correctness simplified a great deal.
zhangx [Sat, 09 Jan 2016 22:19:27 +0800] rev 67
Correctness simplified a great deal.
Thu, 07 Jan 2016 22:10:06 +0800 Some small improvements in Correctness.thy.
zhangx [Thu, 07 Jan 2016 22:10:06 +0800] rev 66
Some small improvements in Correctness.thy.
(0) -30 -10 -2 +2 +10 +30 +100 tip