2013-12-22 Christian Urban added default tip
2013-11-10 Christian Urban added small comments
2013-10-03 Christian Urban added slides
2013-10-02 Christian Urban added new slides
2013-09-27 Christian Urban added paper by Tobias
2013-09-17 Christian Urban new version
2013-09-14 Christian Urban more changes for final submission
2013-09-12 Christian Urban soem small changes
2013-09-12 Christian Urban updated to new Isabelle
2013-07-11 Christian Urban comment by Chunhan
2013-07-11 Christian Urban some more polishing
2013-07-10 Christian Urban polished
2013-07-10 Christian Urban added modified version adn answer to the reviewers
2013-07-10 Christian Urban added coquand siles paper
2013-07-05 Christian Urban polished more and updated to new isabelle
2013-07-05 Christian Urban deleted utm-work from the repository
2013-03-04 Christian Urban updated
2013-03-01 Christian Urban updated
2013-03-01 Christian Urban adapted to JAR
2012-12-12 Christian Urban slight changes
2012-12-06 Christian Urban added pip to a new repository
2012-12-03 Christian Urban made changes and updates to the journal paper
2012-10-15 zhang Some illustration added together with more explanations.
2012-09-29 zhang Initial upload of the formal construction of Universal Turing Machine.
2012-08-30 urbanc small change
2012-08-29 urbanc some addition to the MN-paper
2012-08-29 urbanc for slides
2012-08-29 urbanc added slides for talk at Imperial
2012-08-13 wu (none)
2012-08-13 wu add comments by christian
2012-08-13 wu Slightly modifications.
2012-08-10 zhang Slides modified
2012-08-10 zhang IsaMakefile modified
2012-06-28 urbanc added some slides for an informal talk about PIP
2012-06-21 urbanc corrected reference to Rostedt article
2012-05-24 urbanc small typo in the itp-12 paper
2012-05-11 urbanc typo
2012-05-09 urbanc updated
2012-05-09 urbanc comments by Xingyuan
2012-05-03 urbanc some small editing
2012-05-03 urbanc tuned paragraph on multiprocesors
2012-05-02 urbanc added section about PINTOS and rewritten multi-processor section
2012-04-30 urbanc slightly changed the definition of holdends and detached
2012-04-23 urbanc made changes for another journal submission of the MN-paper
2012-04-20 urbanc changes to get the files through for CU
2012-04-20 urbanc made changes for another journal submission of the MH-paper
2012-04-20 zhang Intuitive definition of "detached" is added to PrioG.thy.
2012-04-17 urbanc added an acknowledgement
2012-04-17 urbanc some small tuning
2012-04-17 urbanc some small improvements
2012-04-16 urbanc ???-marks
2012-04-16 urbanc changes requested by the reviewers
2012-04-16 urbanc polished
2012-04-16 zhang The result for "Set" operation gets strengthened.
2012-04-15 urbanc added some of the comments of the reviewers and made it compile with current Isabelle
2012-04-13 urbanc made the changes thes 2nd referee suggested and made it to compile again
2012-03-06 urbanc typo
2012-02-28 urbanc fixed typo
2012-02-27 urbanc typo
2012-02-22 urbanc partially updated conference paper; slightly tuned journal paper
2012-02-20 urbanc some polishing of the repository
2012-02-16 urbanc one typo
2012-02-14 urbanc changes by Xingyuan
2012-02-14 urbanc changed
2012-02-14 urbanc live
2012-02-14 urbanc live
2012-02-14 urbanc draft
2012-02-14 urbanc draft
2012-02-14 urbanc key lemma
2012-02-14 urbanc fixed 1st paragraph
2012-02-14 urbanc 1st paragraph
2012-02-13 urbanc 1st paragraph
2012-02-13 urbanc polished implementation
2012-02-13 zhang Line numbers added.
2012-02-13 urbanc conclusion done
2012-02-13 urbanc more conclusion
2012-02-13 urbanc more conclusion
2012-02-13 urbanc more conclusion
2012-02-13 urbanc more conclusion
2012-02-13 urbanc some parts of the conclusion
2012-02-13 urbanc proof idea
2012-02-13 urbanc added implementation section
2012-02-13 urbanc merged Xingyuan's changes
2012-02-13 urbanc polished
2012-02-13 urbanc more on the paper
2012-02-13 urbanc more on the paper
2012-02-13 urbanc assumptions
2012-02-13 urbanc some polishing
2012-02-12 urbanc some polishing
2012-02-12 urbanc contribution section
2012-02-12 zhang Correct a mistake.
2012-02-12 zhang runing_inversion_3 added.
2012-02-12 urbanc lates
2012-02-12 urbanc correct RAG
2012-02-12 urbanc small polishing
2012-02-12 urbanc completed model section; vt has only state as argument
2012-02-11 urbanc added picture
2012-02-11 urbanc spell check; release
2012-02-11 urbanc fixed problem with back
2012-02-11 urbanc renamed waiting_queue -> wq_fun; cur_preced -> cprec_fun
2012-02-11 urbanc some polishing
2012-02-11 urbanc fixed problem with Latexsugar
2012-02-10 urbanc more on paper; modified schs functions; it is still compatible with the old definition
2012-02-10 urbanc more on paper
2012-02-09 urbanc attempt to fix problem by Xingyuan
2012-02-09 urbanc changes by Xingyuan
2012-02-09 urbanc more on the specification section
2012-02-08 urbanc corrections by Xingyuan
2012-02-07 urbanc more on paper
2012-02-07 urbanc more on paper
2012-02-06 urbanc paper updatated
2012-02-05 urbanc moved unused theories to Attic
2012-02-05 zhang README added.
2012-02-04 urbanc updated
2012-02-04 urbanc slight polishing
2012-02-03 urbanc a bit more on the introduction
2012-02-02 urbanc slight tuning
2012-02-01 urbanc more on intro
2012-02-01 urbanc more on intro
2012-02-01 urbanc more on intro
2012-02-01 urbanc slightly more on text
2012-02-01 zhang All comments added.
2012-01-30 urbanc spell check
2012-01-30 urbanc slight polishing
2012-01-30 urbanc more text
2012-01-30 urbanc more text
2012-01-30 urbanc added two paragraphs to the introduction
2012-01-29 zhang More explanations added by XY.
2012-01-27 urbanc changed abstract, intro and IsaMakefile
2012-01-27 zhang Newer version.
2012-01-24 urbanc minor edit
2012-01-24 urbanc initial version of the PIP formalisation
2011-12-26 urbanc changed to 11 months
2011-12-22 urbanc added a draft of the letter for Chunhan
2011-12-17 urbanc updated urls to AFP
2011-11-20 urbanc added slides for a talk in St Andrews
2011-11-11 urbanc small change
2011-09-15 urbanc set -> language
2011-09-14 urbanc added a paper about applications
2011-09-14 urbanc added paper that recently appeared about rexps and pegs
2011-09-14 urbanc polished the non-regularity proof
2011-09-14 urbanc clarified proof about non-regularity
2011-09-14 urbanc corrected typo found by Xingyuan
2011-09-13 urbanc small typo
2011-09-12 urbanc a final polishing before submitting later this week
2011-09-08 urbanc one more itteration on the paper
2011-09-07 urbanc some more polishing and a link to Haines
2011-09-07 urbanc typos
2011-09-07 urbanc polished a bit the journal paper
2011-09-06 urbanc typo
2011-09-06 urbanc more tuning on the proposal
2011-09-06 urbanc polished proposal
2011-09-05 urbanc tuning on the derivatives and closures theories
2011-09-05 urbanc added section about non-regularity
2011-09-05 urbanc polished SUBSEQ
2011-09-05 urbanc slight polishing to SUBSEQ
2011-09-05 urbanc slight polishing to SUBSEQ
2011-09-05 urbanc shortened
2011-09-05 urbanc some changes
2011-09-05 urbanc some changes
2011-09-05 urbanc added section about SUBSEQ and SUPSEQ
2011-09-04 zhang Proposal paragraphs by Xingyuan completed (with references added).
2011-09-04 urbanc removed the last two sorry's
2011-09-02 zhang More modification by Xingyuan.
2011-09-02 zhang One passage added.
2011-09-02 urbanc latest changes
2011-09-02 urbanc small change
2011-09-02 urbanc small improvement
2011-09-02 urbanc added a start for a proposal
2011-09-02 urbanc added example about non-regularity
2011-09-02 urbanc cleaned up proofs
2011-09-01 urbanc included Higman's lemma from the Isabelle repository
2011-09-01 urbanc solved the SUBSEQ/SUPSEQ problem
2011-08-30 urbanc added a further test
2011-08-26 urbanc corrected typo
2011-08-26 urbanc added a few points
2011-08-25 urbanc a few bits on the journal paper
2011-08-25 urbanc shown slides
2011-08-25 urbanc final polishing
2011-08-24 urbanc added pdf of slides
2011-08-24 urbanc final slides
2011-08-24 urbanc more slides
2011-08-24 urbanc more on slides
2011-08-24 urbanc just test
2011-08-23 urbanc added test for Higman's lemma
2011-08-23 urbanc more on slides
2011-08-23 urbanc more on the slides
2011-08-23 urbanc more on the slides
2011-08-23 urbanc forgotten file
2011-08-23 urbanc beginnig of the slides (not yet finished)
2011-08-22 urbanc changes according to afp-submission
2011-08-19 urbanc two more literature
2011-08-19 urbanc added comments by Xingyuan
2011-08-17 urbanc added an example for non-regularity and continuation lemma (the example does not yet work)
2011-08-17 urbanc a little tuning
2011-08-16 urbanc final(?) version of the paper
2011-08-15 urbanc a bit more polishing
2011-08-15 urbanc polishing of the closure section and conclusion
2011-08-12 urbanc small typo
2011-08-11 urbanc some typos
2011-08-11 urbanc finished section about derivatives and closure properties
2011-08-11 urbanc two interesting papers
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
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