Nominal/Nominal2_Base.thy
2012-01-03 Christian Urban updated to explicit set type constructor (post Isabelle 3rd January)
2011-12-29 Christian Urban added two eqvt lemmas for fset-operators
2011-12-15 Christian Urban updated to lates changes in the datatype package
2011-11-26 Christian Urban updated to Isabelle 26 Nov
2011-11-26 Christian Urban added eqvt-lemma for Image
2011-09-20 Christian Urban updated to Isabelle 19 Sept
2011-08-15 Christian Urban updated for new Isabelle (11. Aug.)
2011-07-22 Christian Urban completed the eqvt-proofs for functions; they are stored under the name function_name.eqvt and added to the eqvt-list
2011-07-18 Christian Urban moved eqvt for Option.map
2011-07-06 Christian Urban more on the NBE function
2011-07-05 Christian Urban made the tests go through again
2011-06-27 Christian Urban renamed ds to dset (disagreement set)
2011-06-27 Christian Urban added small lemma about disagreement set
2011-06-25 Christian Urban an alternative FCB for Abs_lst1; seems simpler but not as simple as I thought; not sure whether it generalises to multiple binders.
2011-06-23 Christian Urban the simplifier can simplify "sort (atom a)" if a is a concrete atom type declared with atom_decl
2011-06-16 Christian Urban got rid of the boolean flag in the raw_equivariance function
2011-06-14 Christian Urban tuned some proofs
2011-06-14 Christian Urban fixed the problem when giving a complex default-term; the fundef lemmas in Nominal_Base were not general enough
2011-06-14 Christian Urban tuned
2011-06-06 Christian Urban slightly stronger property in fundef_ex_prop
2011-06-05 Christian Urban added a more general lemma fro fundef_ex1
2011-06-02 Christian Urban removed dead code
2011-05-10 Christian Urban updated to new Isabelle (> 9 May)
2011-05-09 Christian Urban merged
2011-05-03 Christian Urban proved that lfp is equivariant (that simplifies equivariance proofs of inductively defined predicates)
2011-05-09 Christian Urban more on pearl-paper
2011-04-21 Christian Urban more to the pearl paper
2011-04-09 Christian Urban eqvt of supp and fresh is proved using equivariance infrastructure
2011-04-07 Christian Urban eqvt_lambda without eta-expansion
2011-03-14 Christian Urban equivariance for All and Ex can be proved in terms of their definition
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