2011-02-07 urbanc more on the paper
2011-02-06 urbanc slightly more on the paper
2011-02-06 zhang A formal presentation of automaton and Myhill-Nerrode theorem added to serve as a basis for further discussion
2011-02-05 zhang Check in Myhill.thy before trying another way to explain DFA
2011-02-05 urbanc more intro
2011-02-04 urbanc more on the introduction
2011-02-04 urbanc exercise about arden from TU Munich
2011-02-04 zhang Added something to Myhill.thy, trying to explain the relationship between finite automata and language partition.
2011-02-03 zhang Myhill_2.thy added
2011-02-03 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.
2011-02-03 urbanc more to the intro
2011-02-03 urbanc a bit more tuning on the introduction
2011-02-02 urbanc more on the intro
2011-02-02 urbanc a little bit in the introduction
2011-02-02 zhang Myhill.pdf modified
2011-02-02 urbanc removed the inductive definition of Star and replaced it by a definition in terms of pow
2011-01-31 zhang Myhill.thy IsabelleMakefile modified
2011-01-31 urbanc a bit more on the paper
2011-01-30 urbanc small typo
2011-01-30 urbanc tuning of the syntax; needs the stmaryrd latex package
2011-01-30 urbanc some tuning of the paper
2011-01-30 urbanc revised proof of Ardens lemma
2011-01-30 zhang Illustration added together with renewed explainations for case STAR.
2011-01-29 zhang Myhill.thy and Myhill_1.thy changed.
2011-01-28 urbanc slightly tuned the main lemma and the finiteness proofs
2011-01-28 wu test
2011-01-28 zhang More improvement
2011-01-27 wu added a recent paper about reg exps and automata
2011-01-27 urbanc added my changes again
2011-01-27 zhang Trying to solve the confict
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