2019-01-10 Christian Urban updated to Isabelle 2016-1
2019-01-10 Christian Urban upodated to Isabelle 2016
2019-01-07 Sebastiaan Joosten Added myself to the comments at the start of all files
2018-12-21 Sebastiaan Joosten More naming of lemmas, cleanup of Abacus and NatBijection
2018-12-21 Sebastiaan Joosten Gave lemmas names in Abacus.ty
2018-12-19 Sebastiaan Joosten Cleanup in UF
2018-12-19 Sebastiaan Joosten Up to date for Isabelle 2018. Gave names to simp rules in UF and UTM
2015-01-14 Christian Urban updated
2013-11-24 Christian Urban added slides
2013-11-23 Christian Urban added things --- in messy state
2013-09-03 Christian Urban soem changes
2013-07-27 Christian Urban updated
2013-07-27 Christian Urban started journal version
2013-07-27 Christian Urban updated
2013-07-24 Christian Urban slides
2013-07-24 Christian Urban slides
2013-07-23 Christian Urban slides
2013-07-23 Christian Urban slides
2013-07-23 Christian Urban slides
2013-07-23 Christian Urban new slides
2013-07-23 Christian Urban new version
2013-07-23 Christian Urban new slides
2013-07-23 Christian Urban new verison of the slides
2013-07-17 Christian Urban added slides
2013-06-26 Christian Urban some tests are commented out
2013-06-26 Christian Urban implemented new UF in scala; made some small adjustments to the definitions in the theory
2013-06-06 Christian Urban added theorey by Jian
2013-05-25 Christian Urban more cleaning
2013-05-25 Christian Urban polished Recs theory
2013-05-25 Christian Urban finished recusive version of the UF
2013-05-25 Christian Urban tuned
2013-05-25 Christian Urban more rec-funs definitions
2013-05-24 Christian Urban started with the definitions of the recursive functions for the UF
2013-05-24 Christian Urban completed the UF-simulation lemmas
2013-05-24 Christian Urban added definitions and proofs for right-std and left-std tapes
2013-05-22 Christian Urban moved new theries into a separate directory
2013-05-21 Christian Urban added more about UF
2013-05-21 Christian Urban more about the UF
2013-05-16 Christian Urban completed coding functions
2013-05-15 Christian Urban added recusive functions that decode triangle numbers
2013-05-13 Christian Urban added
2013-05-13 Christian Urban added papers
2013-05-10 Christian Urban added first version of natbiject
2013-05-10 Christian Urban added test version
2013-05-09 Christian Urban added lemmas about a pairing function
2013-05-02 Christian Urban polised a bit of the Recs-theory
2013-05-02 Christian Urban repaired old files
2013-05-02 Christian Urban eliminated explicit swap_lemmas
2013-05-02 Christian Urban separated recursive functions and UF
2013-05-02 Christian Urban introduced rec_if
2013-05-01 Christian Urban started with UF
2013-04-30 Christian Urban added max and lg functions
2013-04-29 Christian Urban added mechanizing separation algebra paper
2013-04-26 Christian Urban uodated
2013-04-25 Christian Urban added improved Recsursive function theory (not yet finished)
2013-04-24 Christian Urban updated
2013-04-22 Christian Urban used prime from the library
2013-04-22 Christian Urban updated and small modification
2013-04-05 Christian Urban polished the intro
2013-04-01 Christian Urban added paper by Kozen on Hoare-logics and Kleene algebras
2013-04-01 Christian Urban fixed counterexample according to def in Chap 8
2013-03-29 Christian Urban changed the introduction adn cited Zammit
2013-03-29 Christian Urban updated according to comments from reviewers
2013-03-27 Christian Urban tunded
2013-03-27 Christian Urban adapted paper
2013-03-27 Christian Urban much simplified version of Recursive.thy
2013-03-14 Christian Urban tuned
2013-03-14 Christian Urban tuned scala examples
2013-03-14 Christian Urban tuned
2013-03-14 Christian Urban added an abacus to javabyte code compiler
2013-03-14 Christian Urban tuned
2013-03-14 Christian Urban added a stimes_ac lemma for Xingyuan
2013-03-12 Christian Urban better printing of register programs in Scala
2013-03-10 Christian Urban some peephole optimisations in the scala code
2013-03-08 Christian Urban updated
2013-03-08 Christian Urban updated
2013-03-07 Christian Urban tuned conclusion
2013-03-07 Christian Urban small typo in the paper
2013-03-07 Christian Urban added definition of termination for rec_exec
2013-03-06 Christian Urban added an function definition for eval.
2013-03-06 Christian Urban added a comment about deeply embedding of recursive functions
2013-03-05 Christian Urban added a version with partial_function
2013-03-03 Christian Urban partial_function test
2013-03-03 Christian Urban added factorial as an example
2013-03-03 Christian Urban tuned abacus to turing compilation
2013-03-02 Christian Urban finished compliations
2013-03-01 Christian Urban added examples for the rec to abacus compilation
2013-03-01 Christian Urban tuning
2013-03-01 Christian Urban added a test to make the simplifier be fast enough to do actual compilations
2013-03-01 Christian Urban corrected scala compiler from recs to abacus
2013-02-28 Christian Urban updated proofs in Recursive (by Jian)
2013-02-28 Christian Urban simplified slightly rec_compilation function
2013-02-27 Christian Urban added a coment about partial_function
2013-02-26 Christian Urban syntactic convenience for recursive functions
2013-02-26 Christian Urban added all recursive functions needed for the UF
2013-02-26 Christian Urban tuned
2013-02-26 Christian Urban tuned some files
2013-02-26 Christian Urban added an al
2013-02-25 Christian Urban corrected README
2013-02-25 Christian Urban tuned
2013-02-22 Christian Urban updated Scala files
2013-02-21 Christian Urban split up scala-file into separate components
2013-02-21 Christian Urban introduced sealed classes
2013-02-21 Christian Urban compilation from Abacus to Turing in Scala
2013-02-21 Christian Urban renamed sete definition to adjust and old special case of adjust to adjust0
2013-02-21 Christian Urban parts of the Abacus translation
2013-02-21 Christian Urban tuned Scala implementation
2013-02-19 Christian Urban polished some typos in the paper
2013-02-19 Christian Urban added link and comment to fourth edition of Boolos
2013-02-19 Christian Urban added clear-definition to paper
2013-02-19 Christian Urban added newer ROOT file
2013-02-18 Christian Urban updated exponent program
2013-02-18 Christian Urban tuned
2013-02-18 Christian Urban removed unnecessary examples from Abacus.thy
2013-02-18 Christian Urban added abacus machines
2013-02-18 Christian Urban tuned
2013-02-16 Christian Urban added some TM machines
2013-02-16 Christian Urban added abacus programs
2013-02-15 Christian Urban added scala file
2013-02-15 Jian Xu remove dead code in Abacus_mopup
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