| Tue, 07 Aug 2012 16:55:17 +0100 |
Christian Urban |
added eqvt-lemma for function composition
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| Thu, 12 Jul 2012 10:11:32 +0100 |
Christian Urban |
streamlined definition of alpha-equivalence for single binders (used flip instead of swap)
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| Tue, 12 Jun 2012 14:22:58 +0100 |
Christian Urban |
added eqvt for finfun_apply
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| Tue, 12 Jun 2012 13:56:16 +0100 |
Christian Urban |
improved the finfun parts
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| Tue, 12 Jun 2012 01:23:52 +0100 |
Christian Urban |
added finfun-type to Nominal
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| Sat, 09 Jun 2012 19:48:19 +0100 |
Christian Urban |
added a rule about inequality of freshness between atoms to the simplifier
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| Wed, 06 Jun 2012 14:50:47 +0100 |
Christian Urban |
a simproc for simplifying Fresh when there is a sufficiently fresh atom
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| Mon, 04 Jun 2012 21:39:51 +0100 |
Christian Urban |
added permutation simplification to the simplifier; this makes the simplifier more powerful, but it potentially loops more often
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| Thu, 31 May 2012 11:59:56 +0100 |
Christian Urban |
added let-eqvt back
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| Thu, 31 May 2012 10:05:19 +0100 |
Christian Urban |
renamed fresh_fun to Fresh; added a simproc that deals with freshness of functions
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| Fri, 25 May 2012 15:46:48 +0100 |
Christian Urban |
fixed bug in simproc (also in the exec-version)
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| Thu, 24 May 2012 10:17:32 +0200 |
Cezary Kaliszyk |
Synchronize Nominal2_Base_Exec with Nominal2_Base, equivariance for Let, avoid overloading approx twice and changes for new isabelle
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| Wed, 23 May 2012 23:57:27 +0100 |
Christian Urban |
improved handling in the simplifier for inequalities derived from freshness assumptions
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| Sat, 12 May 2012 20:54:00 +0100 |
Christian Urban |
added a lemma about composition and permutations
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| Wed, 04 Apr 2012 06:19:38 +0100 |
Christian Urban |
updated to Isabelle version April 1
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| Fri, 30 Mar 2012 13:56:36 +0200 |
Cezary Kaliszyk |
Clean the proof of Aux
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| Sat, 17 Mar 2012 05:13:59 +0000 |
Christian Urban |
updated to new Isabelle (declared keywords)
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| Fri, 17 Feb 2012 11:50:09 +0000 |
Christian Urban |
added multisets to stable branch
Nominal2-Isabelle2011-1
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| Fri, 17 Feb 2012 02:05:00 +0000 |
Christian Urban |
added fs and pt for multisets
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| Tue, 03 Jan 2012 11:43:27 +0000 |
Christian Urban |
updated to explicit set type constructor (post Isabelle 3rd January)
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| Thu, 29 Dec 2011 18:05:13 +0000 |
Christian Urban |
added two eqvt lemmas for fset-operators
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| Thu, 15 Dec 2011 16:20:42 +0000 |
Christian Urban |
updated to lates changes in the datatype package
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| Sat, 26 Nov 2011 09:44:34 +0000 |
Christian Urban |
updated to Isabelle 26 Nov
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| Sat, 26 Nov 2011 09:24:19 +0000 |
Christian Urban |
added eqvt-lemma for Image
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| Tue, 20 Sep 2011 19:04:39 +0200 |
Christian Urban |
updated to Isabelle 19 Sept
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| Mon, 15 Aug 2011 10:43:22 +0200 |
Christian Urban |
updated for new Isabelle (11. Aug.)
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| Fri, 22 Jul 2011 11:37:16 +0100 |
Christian Urban |
completed the eqvt-proofs for functions; they are stored under the name function_name.eqvt and added to the eqvt-list
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| Mon, 18 Jul 2011 10:50:21 +0100 |
Christian Urban |
moved eqvt for Option.map
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| Wed, 06 Jul 2011 15:59:11 +0200 |
Christian Urban |
more on the NBE function
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| Tue, 05 Jul 2011 16:22:18 +0200 |
Christian Urban |
made the tests go through again
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| Mon, 27 Jun 2011 19:13:55 +0100 |
Christian Urban |
renamed ds to dset (disagreement set)
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| Mon, 27 Jun 2011 12:15:21 +0100 |
Christian Urban |
added small lemma about disagreement set
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| Sat, 25 Jun 2011 21:28:24 +0100 |
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.
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| Thu, 23 Jun 2011 22:21:43 +0100 |
Christian Urban |
the simplifier can simplify "sort (atom a)" if a is a concrete atom type declared with atom_decl
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| Thu, 16 Jun 2011 20:07:03 +0100 |
Christian Urban |
got rid of the boolean flag in the raw_equivariance function
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| Tue, 14 Jun 2011 19:11:44 +0100 |
Christian Urban |
tuned some proofs
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| Tue, 14 Jun 2011 14:07:07 +0100 |
Christian Urban |
fixed the problem when giving a complex default-term; the fundef lemmas in Nominal_Base were not general enough
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| Tue, 14 Jun 2011 11:43:06 +0100 |
Christian Urban |
tuned
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| Mon, 06 Jun 2011 13:11:04 +0100 |
Christian Urban |
slightly stronger property in fundef_ex_prop
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| Sun, 05 Jun 2011 16:58:18 +0100 |
Christian Urban |
added a more general lemma fro fundef_ex1
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| Thu, 02 Jun 2011 15:35:33 +0100 |
Christian Urban |
removed dead code
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| Tue, 10 May 2011 07:47:06 +0100 |
Christian Urban |
updated to new Isabelle (> 9 May)
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| Mon, 09 May 2011 04:49:58 +0100 |
Christian Urban |
merged
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| Tue, 03 May 2011 13:09:08 +0100 |
Christian Urban |
proved that lfp is equivariant (that simplifies equivariance proofs of inductively defined predicates)
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| Mon, 09 May 2011 04:46:43 +0100 |
Christian Urban |
more on pearl-paper
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| Fri, 22 Apr 2011 00:18:25 +0800 |
Christian Urban |
more to the pearl paper
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| Sun, 10 Apr 2011 07:41:52 +0800 |
Christian Urban |
eqvt of supp and fresh is proved using equivariance infrastructure
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| Fri, 08 Apr 2011 03:47:50 +0800 |
Christian Urban |
eqvt_lambda without eta-expansion
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| Mon, 14 Mar 2011 16:35:59 +0100 |
Christian Urban |
equivariance for All and Ex can be proved in terms of their definition
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| Fri, 11 Mar 2011 08:51:39 +0000 |
Christian Urban |
more on the paper
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| Tue, 01 Mar 2011 00:14:02 +0000 |
Christian Urban |
a bit more tuning
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| Mon, 28 Feb 2011 15:21:10 +0000 |
Christian Urban |
split the library into a basics file; merged Nominal_Eqvt into Nominal_Base
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| Fri, 25 Feb 2011 21:23:30 +0000 |
Christian Urban |
some slight polishing
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| Thu, 24 Feb 2011 16:26:11 +0000 |
Christian Urban |
added a lemma about fresh_star and Abs
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| Thu, 27 Jan 2011 04:24:17 +0100 |
Christian Urban |
the proofs with eqvt_at
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| Wed, 19 Jan 2011 19:41:50 +0100 |
Christian Urban |
added obtain_fresh lemma; tuned Lambda.thy
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| Wed, 19 Jan 2011 18:56:28 +0100 |
Christian Urban |
ported some of the old proofs to serve as testcases
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| Wed, 19 Jan 2011 17:11:10 +0100 |
Christian Urban |
added Minimal file to test things
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| Tue, 18 Jan 2011 19:27:30 +0100 |
Christian Urban |
defined properly substitution
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| Tue, 18 Jan 2011 17:19:50 +0100 |
Christian Urban |
removed finiteness assumption from set_rename_perm
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| Tue, 18 Jan 2011 11:02:57 +0100 |
Christian Urban |
the function translating lambda terms to locally nameless lambda terms; still needs a stronger abs_eq_iff lemma...at the moment only proved for restrictions
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| Tue, 18 Jan 2011 06:55:18 +0100 |
Christian Urban |
modified the renaming_perm lemmas
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| Mon, 17 Jan 2011 12:34:11 +0000 |
Christian Urban |
moved high level code from LamTest into the main libraries.
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| Fri, 14 Jan 2011 14:22:25 +0000 |
Christian Urban |
strengthened renaming lemmas
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| Mon, 10 Jan 2011 11:36:55 +0000 |
Christian Urban |
a few lemmas about freshness for at and at_base
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| Thu, 06 Jan 2011 13:28:04 +0000 |
Christian Urban |
some further lemmas for fsets
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| Mon, 03 Jan 2011 16:19:27 +0000 |
Christian Urban |
simple cases for string rule inductions
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| Fri, 31 Dec 2010 12:12:59 +0000 |
Christian Urban |
added small example for strong inductions; functions still need a sorry
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| Sun, 19 Dec 2010 07:43:32 +0000 |
Christian Urban |
a stronger statement for at_set_avoiding
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| Thu, 16 Dec 2010 08:42:48 +0000 |
Christian Urban |
simple cases for strong inducts done; infrastructure for the difficult ones is there
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| Tue, 14 Dec 2010 14:23:40 +0000 |
Christian Urban |
freshness theorem in strong exhausts; (temporarily includes a cheat_tac to make all tests go through)
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| Tue, 07 Dec 2010 19:16:09 +0000 |
Christian Urban |
moved general theorems into the libraries
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| Mon, 29 Nov 2010 08:01:09 +0000 |
Christian Urban |
isarfied some of the high-level proofs
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| Mon, 29 Nov 2010 05:10:02 +0000 |
Christian Urban |
completed proofs in Foo2
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| Sun, 28 Nov 2010 16:37:34 +0000 |
Christian Urban |
completed the strong exhausts rules for Foo2 using general lemmas
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| Sat, 27 Nov 2010 23:00:16 +0000 |
Christian Urban |
tuned proof to reduce number of warnings
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| Sat, 27 Nov 2010 22:55:29 +0000 |
Christian Urban |
disabled the Foo examples, because of heavy work
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| Sun, 21 Nov 2010 02:17:19 +0000 |
Christian Urban |
added example Foo2.thy
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| Sun, 14 Nov 2010 16:34:47 +0000 |
Christian Urban |
merged Nominal-General directory into Nominal; renamed Abs.thy to Nominal2_Abs.thy
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| Sat, 20 Mar 2010 02:46:07 +0100 |
Christian Urban |
moved infinite_Un into mainstream Isabelle; moved permute_boolI/E lemmas
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| Tue, 02 Mar 2010 15:05:35 +0100 |
Christian Urban |
updated (added lemma about commuting permutations)
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| Thu, 25 Feb 2010 07:48:33 +0100 |
Christian Urban |
moved Nominal to "toplevel"
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