wu [Wed, 26 Jan 2011 22:51:51 +0000] rev 36
 
added an itp entry to IsaMakefile; fixed problem with eqref; have not used heap file ListP
urbanc [Wed, 26 Jan 2011 22:23:56 +0000] rev 35
 
made the theory work under both Isabelle 2009 and 2011
zhang [Wed, 26 Jan 2011 14:13:18 +0000] rev 34
 
Just checkin
zhang [Wed, 26 Jan 2011 14:12:36 +0000] rev 33
 
Small modification
zhang [Wed, 26 Jan 2011 13:21:16 +0000] rev 32
 
ok
zhang [Tue, 25 Jan 2011 12:14:31 +0000] rev 31
 
1. Myhill.thy is proved to correct some typos. 2. Some sections are added to the first direction. 3. The small theory of list difference is now separated into Prefix_subtract.thy and the ROOT.ML
zhang [Mon, 24 Jan 2011 11:29:55 +0000] rev 30
 
Directory [tphols-2011] is added to host the commented version of [Myhill.thy]. Directory [pres] is created to host a build session for logical image [ListP] which is essentially [Main] extended with [List_prefix.thy].
wu [Fri, 07 Jan 2011 14:25:23 +0000] rev 29
 
Beautifying of the Other Direction is finished.
wu [Fri, 31 Dec 2010 13:47:53 +0000] rev 28
 
Rewritten of hard direction once more. To make it looking better.
wu [Tue, 14 Dec 2010 14:31:31 +0000] rev 27
 
Add new file for the new definition of the hard direction's simplification.
  Merging Operation is deleted
All definitions are done. Proof still undone.