Wed, 23 Mar 2011 13:33:55 +0000 urbanc moved paper to correct place
Wed, 23 Mar 2011 12:22:54 +0000 urbanc added paper by Antimirov
Wed, 23 Mar 2011 12:17:30 +0000 urbanc added the most current versions of the theories.
Tue, 15 Mar 2011 15:53:22 +0000 urbanc correct version
Tue, 15 Mar 2011 15:52:44 +0000 urbanc deleted wrong version
Tue, 15 Mar 2011 14:29:41 +0000 urbanc added chapter about regular expressions by Sakarovitch (interesting pages are 139 - 142)
Tue, 15 Mar 2011 11:04:53 +0000 urbanc corrected small typo
Sat, 05 Mar 2011 11:42:14 +0000 urbanc slight polishing of the bibliography
Sat, 05 Mar 2011 11:06:39 +0000 urbanc formalisation of first direction is now only 780 loc
Sat, 26 Feb 2011 15:44:38 +0000 urbanc changed one occurence of tagging function into tagging relation
Fri, 25 Feb 2011 12:41:35 +0000 urbanc added yacc is dead paper
Thu, 24 Feb 2011 00:37:46 +0000 urbanc added a paper about derivatives
Thu, 24 Feb 2011 00:34:45 +0000 urbanc added hocroft and ullman book
Tue, 22 Feb 2011 12:43:05 +0000 urbanc three typos
Mon, 21 Feb 2011 03:35:39 +0000 urbanc one further polishing
Mon, 21 Feb 2011 03:33:27 +0000 urbanc final final polishing
Mon, 21 Feb 2011 03:30:38 +0000 urbanc final polished
Mon, 21 Feb 2011 02:33:05 +0000 urbanc chunhan's comments
Sun, 20 Feb 2011 18:58:34 +0000 urbanc minor change
Sun, 20 Feb 2011 18:54:31 +0000 urbanc comments by Xingyuan
Sun, 20 Feb 2011 17:47:54 +0000 urbanc chunhan's comments
Sun, 20 Feb 2011 13:43:00 +0000 urbanc pre-final version
Sun, 20 Feb 2011 12:52:35 +0000 urbanc minor
Sun, 20 Feb 2011 12:51:04 +0000 urbanc finished picture
Sun, 20 Feb 2011 11:14:07 +0000 urbanc seq case finished
Sun, 20 Feb 2011 09:54:24 +0000 urbanc latest update
Sun, 20 Feb 2011 08:12:13 +0000 urbanc added pictures for seq-case
Sun, 20 Feb 2011 07:33:54 +0000 urbanc added definition of string prefix and string subtraction
Sun, 20 Feb 2011 06:02:58 +0000 urbanc polished everywhere...two cases still missing
Sat, 19 Feb 2011 22:05:22 +0000 urbanc my latest version (SEQ and STAR still missing)
Sat, 19 Feb 2011 21:49:11 +0000 urbanc added directory with the small files and numbers of lines
Sat, 19 Feb 2011 20:15:59 +0000 urbanc ALT case done
Sat, 19 Feb 2011 19:27:33 +0000 urbanc first two proofs in 2 direction
Sat, 19 Feb 2011 17:10:46 +0000 urbanc first proof
Sat, 19 Feb 2011 12:01:16 +0000 urbanc updated second direction
Sat, 19 Feb 2011 10:23:51 +0000 urbanc included comments by Chunhan
Fri, 18 Feb 2011 15:06:06 +0000 urbanc added comment from Larry
Fri, 18 Feb 2011 14:26:23 +0000 urbanc updated bib
Fri, 18 Feb 2011 12:14:07 +0000 urbanc polished everything
Thu, 17 Feb 2011 21:30:26 +0000 urbanc more on the conclusion
Thu, 17 Feb 2011 13:25:29 +0000 urbanc first ideas about conclusion
Thu, 17 Feb 2011 11:42:16 +0000 urbanc completed first direction
Wed, 16 Feb 2011 12:25:53 +0000 urbanc minor updated
Wed, 16 Feb 2011 06:51:58 +0000 urbanc filled details in one place
Tue, 15 Feb 2011 14:17:31 +0000 urbanc updated paper
Tue, 15 Feb 2011 12:01:29 +0000 urbanc updated paper
Tue, 15 Feb 2011 10:37:56 +0000 urbanc updated paper
Tue, 15 Feb 2011 08:08:04 +0000 urbanc updated paper
Mon, 14 Feb 2011 23:10:44 +0000 urbanc updated
Mon, 14 Feb 2011 11:12:01 +0000 urbanc added definition of DERIV and delta
Mon, 14 Feb 2011 09:38:18 +0000 urbanc updated paper
Mon, 14 Feb 2011 07:42:16 +0000 urbanc updated
Sun, 13 Feb 2011 10:36:53 +0000 zhang More into the second direction
Fri, 11 Feb 2011 13:30:37 +0000 urbanc included comments by Xingyuan
Fri, 11 Feb 2011 12:13:35 +0000 urbanc slightly streamlined the proof
Thu, 10 Feb 2011 21:00:40 +0000 urbanc simplified a bit the proof
Thu, 10 Feb 2011 13:10:16 +0000 urbanc more things
Thu, 10 Feb 2011 12:32:45 +0000 urbanc latest on the paper
Thu, 10 Feb 2011 08:40:38 +0000 urbanc more on the paper
Thu, 10 Feb 2011 05:57:56 +0000 urbanc more on paper
Wed, 09 Feb 2011 12:34:30 +0000 urbanc added Xingyuan's changes with the while combinator
Wed, 09 Feb 2011 09:46:59 +0000 urbanc added an example
Wed, 09 Feb 2011 07:27:30 +0000 urbanc a bit more on the paper
Wed, 09 Feb 2011 06:09:46 +0000 urbanc added something about Setalt and folds
Wed, 09 Feb 2011 04:54:23 +0000 urbanc deleted the non_empty invariant
Wed, 09 Feb 2011 04:50:18 +0000 urbanc tuned comments and names in Myhill_1
Wed, 09 Feb 2011 03:52:28 +0000 urbanc separated the definition of folds into a separate file
Wed, 09 Feb 2011 03:33:30 +0000 urbanc saved a copy of the current Myhill for reference
Tue, 08 Feb 2011 19:54:23 +0000 urbanc a bit more on the paper
Tue, 08 Feb 2011 18:04:54 +0000 urbanc added coments about functions
Tue, 08 Feb 2011 16:49:18 +0000 urbanc more direct definitions
Tue, 08 Feb 2011 15:59:47 +0000 urbanc deleted lam_of
Tue, 08 Feb 2011 15:50:26 +0000 urbanc started to define things more directly
Tue, 08 Feb 2011 12:01:28 +0000 zhang More explaination on equational system
Tue, 08 Feb 2011 09:51:49 +0000 urbanc small additions
Tue, 08 Feb 2011 09:51:27 +0000 urbanc added an abbreviation for folds ALT NULL
Mon, 07 Feb 2011 20:30:10 +0000 urbanc parts of the 3 section
Mon, 07 Feb 2011 13:17:01 +0000 urbanc added bib-file
Mon, 07 Feb 2011 13:08:09 +0000 zhang More into first direction
Mon, 07 Feb 2011 11:12:36 +0000 urbanc added an option fullpaper to IsaMakefile
Mon, 07 Feb 2011 10:23:23 +0000 urbanc more on the paper
Sun, 06 Feb 2011 11:21:12 +0000 urbanc slightly more on the paper
Sun, 06 Feb 2011 10:28:29 +0000 zhang A formal presentation of automaton and Myhill-Nerrode theorem added to serve as a basis for further discussion
Sat, 05 Feb 2011 13:56:50 +0000 zhang Check in Myhill.thy before trying another way to explain DFA
Sat, 05 Feb 2011 09:54:52 +0000 urbanc more intro
Fri, 04 Feb 2011 22:54:29 +0000 urbanc more on the introduction
Fri, 04 Feb 2011 13:33:18 +0000 urbanc exercise about arden from TU Munich
Fri, 04 Feb 2011 13:02:00 +0000 zhang Added something to Myhill.thy, trying to explain the relationship between finite automata and language partition.
Thu, 03 Feb 2011 12:44:46 +0000 zhang Myhill_2.thy added
Thu, 03 Feb 2011 12:00:06 +0000 zhang Copy Myhill.thy into Myhill_2.thyand put Myhill_2.thy into logic ListP. Myhill.thy is now almost empty ready to be extended by new manuscripts.
Thu, 03 Feb 2011 09:54:19 +0000 urbanc more to the intro
Thu, 03 Feb 2011 05:38:47 +0000 urbanc a bit more tuning on the introduction
Wed, 02 Feb 2011 15:43:22 +0000 urbanc more on the intro
Wed, 02 Feb 2011 13:54:07 +0000 urbanc a little bit in the introduction
Wed, 02 Feb 2011 13:25:09 +0000 zhang Myhill.pdf modified
Wed, 02 Feb 2011 06:05:12 +0000 urbanc removed the inductive definition of Star and replaced it by a definition in terms of pow
Mon, 31 Jan 2011 14:51:47 +0000 zhang Myhill.thy IsabelleMakefile modified
Mon, 31 Jan 2011 12:54:31 +0000 urbanc a bit more on the paper
Sun, 30 Jan 2011 17:24:37 +0000 urbanc small typo
Sun, 30 Jan 2011 17:21:53 +0000 urbanc tuning of the syntax; needs the stmaryrd latex package
Sun, 30 Jan 2011 17:09:02 +0000 urbanc some tuning of the paper
Sun, 30 Jan 2011 16:59:57 +0000 urbanc revised proof of Ardens lemma
Sun, 30 Jan 2011 12:22:07 +0000 zhang Illustration added together with renewed explainations for case STAR.
Sat, 29 Jan 2011 11:41:17 +0000 zhang Myhill.thy and Myhill_1.thy changed.
Fri, 28 Jan 2011 19:17:40 +0000 urbanc slightly tuned the main lemma and the finiteness proofs
Fri, 28 Jan 2011 12:53:01 +0000 wu test
Fri, 28 Jan 2011 11:52:11 +0000 zhang More improvement
Thu, 27 Jan 2011 17:37:20 +0000 wu added a recent paper about reg exps and automata
Thu, 27 Jan 2011 16:58:11 +0000 urbanc added my changes again
Thu, 27 Jan 2011 12:35:06 +0000 zhang Trying to solve the confict
Thu, 27 Jan 2011 11:50:58 +0000 zhang a newer version
Thu, 27 Jan 2011 05:39:19 +0000 wu tuned a bit more the last STAR-proof
Thu, 27 Jan 2011 00:51:46 +0000 urbanc tuned a little bit the section about finite partitions
Wed, 26 Jan 2011 23:39:42 +0000 zhang Delete generated
Wed, 26 Jan 2011 22:58:24 +0000 wu ITP-Paper loads Myhill.thy
Wed, 26 Jan 2011 22:51:51 +0000 wu added an itp entry to IsaMakefile; fixed problem with eqref; have not used heap file ListP
Wed, 26 Jan 2011 22:23:56 +0000 urbanc made the theory work under both Isabelle 2009 and 2011
Wed, 26 Jan 2011 14:13:18 +0000 zhang Just checkin
Wed, 26 Jan 2011 14:12:36 +0000 zhang Small modification
Wed, 26 Jan 2011 13:21:16 +0000 zhang ok
(0) -120 +120 tip