Myhill_2.thy
2011-08-05 urbanc more on the derivatives 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
2011-07-25 urbanc made the theories compatible with the existing developments in the AFP; old theories are in the directory Attic
2011-06-02 urbanc updated theories and itp-paper
2011-05-18 urbanc added directory for journal version; took uptodate version of the theory files
2011-05-09 urbanc added comments from Chunhan
2011-03-23 urbanc added the most current versions of the theories.
2011-02-20 urbanc comments by Xingyuan
2011-02-20 urbanc finished picture
2011-02-20 urbanc added pictures for seq-case
2011-02-19 urbanc ALT case done
2011-02-19 urbanc first two proofs in 2 direction
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