2011-08-11 urbanc slight polishing
2011-08-09 urbanc more on paper
2011-08-09 urbanc more on paper and literature
2011-08-05 urbanc added paper on partial derivatives
2011-08-05 urbanc more on the derivatives section
2011-08-03 urbanc added more to the derivatives section
2011-08-03 urbanc completed the taging-function section
2011-08-03 urbanc more on the paper
2011-08-03 urbanc cleaned up the proofs in Myhill_2
2011-08-02 urbanc a version of the proof which dispenses with the notion of string-subtraction
2011-07-31 urbanc some experiments with the proofs in Myhill_2
2011-07-28 urbanc added a picture
2011-07-28 urbanc small improvements
2011-07-28 urbanc added more examles
2011-07-28 urbanc more one the paper
2011-07-27 urbanc latest version of the journal paper
2011-07-27 urbanc polished the introduction
2011-07-26 urbanc more on the section about derivatives
2011-07-26 urbanc more on the introduction of the journal paper
2011-07-25 urbanc more on the journal paper
2011-07-25 urbanc added a paper about PEG-parsing and left recursion
2011-07-25 urbanc made the theories compatible with the existing developments in the AFP; old theories are in the directory Attic
2011-06-03 zhang added boolean grammar
2011-06-03 zhang added
2011-06-02 urbanc added a journal version
2011-06-02 urbanc updated theories and itp-paper
2011-05-31 urbanc added missing file
2011-05-29 urbanc added old paper
2011-05-26 urbanc a few more literature places
2011-05-18 urbanc added directory for journal version; took uptodate version of the theory files
2011-05-12 urbanc preparation for final paper version
2011-05-09 urbanc added comments from Chunhan
2011-05-04 urbanc edits; sqeezed to 16 pages
2011-04-28 urbanc paper about formalising parsing; seems to have done what we would like to do....probably also appears at ITP'11
2011-04-21 urbanc a small change
2011-04-21 urbanc a few more changes
2011-04-19 urbanc removed experimental code from Matcher
2011-04-19 urbanc implemented most suggestions from the reviewers
2011-04-06 urbanc added literature about parsing
2011-03-25 urbanc MN via partial derivatives
2011-03-23 urbanc moved paper to correct place
2011-03-23 urbanc added paper by Antimirov
2011-03-23 urbanc added the most current versions of the theories.
2011-03-15 urbanc correct version
2011-03-15 urbanc deleted wrong version
2011-03-15 urbanc added chapter about regular expressions by Sakarovitch (interesting pages are 139 - 142)
2011-03-15 urbanc corrected small typo
2011-03-05 urbanc slight polishing of the bibliography
2011-03-05 urbanc formalisation of first direction is now only 780 loc
2011-02-26 urbanc changed one occurence of tagging function into tagging relation
2011-02-25 urbanc added yacc is dead paper
2011-02-24 urbanc added a paper about derivatives
2011-02-24 urbanc added hocroft and ullman book
2011-02-22 urbanc three typos
2011-02-21 urbanc one further polishing
2011-02-21 urbanc final final polishing
2011-02-21 urbanc final polished
2011-02-21 urbanc chunhan's comments
2011-02-20 urbanc minor change
2011-02-20 urbanc comments by Xingyuan
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