| Wed, 03 Feb 2010 09:25:21 +0100 |
Cezary Kaliszyk |
The trm1_support lemma explicitly and stated a strong induction principle.
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files
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| Wed, 03 Feb 2010 08:32:24 +0100 |
Cezary Kaliszyk |
More ingredients in Terms.
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| Tue, 02 Feb 2010 17:10:42 +0100 |
Cezary Kaliszyk |
Finished the supp_fv proof; first proof that analyses the structure of 'Let' :)
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| Tue, 02 Feb 2010 16:51:00 +0100 |
Cezary Kaliszyk |
More in Terms
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| Tue, 02 Feb 2010 14:55:07 +0100 |
Cezary Kaliszyk |
First experiments in Terms.
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| Tue, 02 Feb 2010 13:10:46 +0100 |
Cezary Kaliszyk |
LF ported to alpha_gen, equivp solved and one of the missing proofs in support<-> fv solved. Still some supp properties left.
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| Tue, 02 Feb 2010 12:48:12 +0100 |
Cezary Kaliszyk |
Disambiguating the syntax.
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| Tue, 02 Feb 2010 12:36:01 +0100 |
Cezary Kaliszyk |
Minor uncommited changes from LamEx2.
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| Tue, 02 Feb 2010 11:56:37 +0100 |
Cezary Kaliszyk |
Some equivariance machinery that comes useful in LF.
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| Tue, 02 Feb 2010 11:23:17 +0100 |
Cezary Kaliszyk |
Generalized the eqvt proof for single binders.
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| Tue, 02 Feb 2010 10:43:48 +0100 |
Cezary Kaliszyk |
With induct instead of induct_tac, just one induction is sufficient.
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| Tue, 02 Feb 2010 10:20:54 +0100 |
Cezary Kaliszyk |
General alpha_gen_trans for one-variable abstraction.
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| Tue, 02 Feb 2010 09:51:39 +0100 |
Cezary Kaliszyk |
With unfolding Rep/Abs_eqvt no longer needed.
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| Tue, 02 Feb 2010 08:16:34 +0100 |
Cezary Kaliszyk |
Lam2 finished apart from Rep_eqvt.
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| Mon, 01 Feb 2010 20:02:44 +0100 |
Cezary Kaliszyk |
merge
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| Mon, 01 Feb 2010 16:05:59 +0100 |
Cezary Kaliszyk |
All should be ok now.
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| Mon, 01 Feb 2010 18:57:39 +0100 |
Christian Urban |
repaired according to changes in Abs.thy
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| Mon, 01 Feb 2010 18:57:20 +0100 |
Christian Urban |
added a single-binder alpha equivalence; showed one half of the equivalence proof between general and single binder case
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| Mon, 01 Feb 2010 16:46:07 +0100 |
Christian Urban |
cleaned
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| Mon, 01 Feb 2010 16:23:47 +0100 |
Christian Urban |
updated from huffman
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| Mon, 01 Feb 2010 16:13:24 +0100 |
Christian Urban |
updated from nominal-huffman
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| Mon, 01 Feb 2010 15:57:37 +0100 |
Cezary Kaliszyk |
Fixed wrong rename.
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| Mon, 01 Feb 2010 15:46:25 +0100 |
Cezary Kaliszyk |
merge
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| Mon, 01 Feb 2010 15:45:40 +0100 |
Cezary Kaliszyk |
Lambda based on alpha_gen, under construction.
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| Mon, 01 Feb 2010 15:32:20 +0100 |
Christian Urban |
updated from huffman - repo
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| Mon, 01 Feb 2010 13:00:01 +0100 |
Christian Urban |
renamed Abst/abst to Abs/abs
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| Mon, 01 Feb 2010 12:48:18 +0100 |
Christian Urban |
got rid of RAbst type - is now just pairs
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| Mon, 01 Feb 2010 12:06:46 +0100 |
Cezary Kaliszyk |
Monotonicity of ~~gen, needed for using it in inductive definitions.
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| Mon, 01 Feb 2010 11:39:59 +0100 |
Cezary Kaliszyk |
The current state of fv vs supp proofs in LF.
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| Mon, 01 Feb 2010 11:16:31 +0100 |
Cezary Kaliszyk |
merge
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| Mon, 01 Feb 2010 11:16:13 +0100 |
Cezary Kaliszyk |
More proofs in the LF example.
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| Mon, 01 Feb 2010 11:00:51 +0100 |
Christian Urban |
merged
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| Mon, 01 Feb 2010 10:00:03 +0100 |
Christian Urban |
slight tuning
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| Mon, 01 Feb 2010 09:47:46 +0100 |
Christian Urban |
renamed function according to the name of the constant
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| Mon, 01 Feb 2010 09:04:22 +0100 |
Christian Urban |
fixed problem with Bex1_rel renaming
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| Mon, 01 Feb 2010 09:56:32 +0100 |
Cezary Kaliszyk |
Ported LF to the generic lambda and solved the simpler _supp cases.
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| Sat, 30 Jan 2010 12:12:52 +0100 |
Christian Urban |
merged
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| Sat, 30 Jan 2010 11:44:25 +0100 |
Christian Urban |
introduced a generic alpha (but not sure whether it is helpful)
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| Fri, 29 Jan 2010 19:42:07 +0100 |
Cezary Kaliszyk |
More in the LF example in the new nominal way, all is clear until support.
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| Fri, 29 Jan 2010 13:47:05 +0100 |
Cezary Kaliszyk |
Fixed the induction problem + some more proofs.
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| Fri, 29 Jan 2010 12:16:08 +0100 |
Cezary Kaliszyk |
equivariance of rfv and alpha.
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| Fri, 29 Jan 2010 10:13:07 +0100 |
Cezary Kaliszyk |
Added the experiments with fun and function.
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| Fri, 29 Jan 2010 07:09:52 +0100 |
Christian Urban |
now also final step is proved - the supp of lambdas is now completely characterised
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| Fri, 29 Jan 2010 00:22:00 +0100 |
Christian Urban |
the supp of a lambda can now be characterised, *provided* the notion of free variables coincides with support on lambda terms
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| Thu, 28 Jan 2010 23:47:02 +0100 |
Christian Urban |
improved the proof slightly by defining alpha as a function and completely characterised the equality between two abstractions
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| Thu, 28 Jan 2010 23:36:58 +0100 |
Christian Urban |
merged
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| Thu, 28 Jan 2010 23:36:38 +0100 |
Christian Urban |
general abstraction operator and complete characterisation of its support and freshness
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| Thu, 28 Jan 2010 19:23:55 +0100 |
Cezary Kaliszyk |
Ported existing part of LF to new permutations and alphas.
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| Thu, 28 Jan 2010 15:47:35 +0100 |
Christian Urban |
attempt of a general abstraction operator
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| Thu, 28 Jan 2010 14:20:26 +0100 |
Christian Urban |
attempt to prove equivalence between alpha definitions
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| Thu, 28 Jan 2010 12:28:50 +0100 |
Cezary Kaliszyk |
End of renaming.
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| Thu, 28 Jan 2010 12:25:38 +0100 |
Cezary Kaliszyk |
Minor when looking at lam.distinct and lam.inject
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| Thu, 28 Jan 2010 12:24:49 +0100 |
Cezary Kaliszyk |
Renamed Bexeq to Bex1_rel
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| Thu, 28 Jan 2010 10:52:10 +0100 |
Cezary Kaliszyk |
Substracting bounds from free variables.
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| Thu, 28 Jan 2010 10:26:36 +0100 |
Cezary Kaliszyk |
Improper interface for datatype and function packages and proper interface lateron.
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| Thu, 28 Jan 2010 09:28:20 +0100 |
Christian Urban |
merged
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| Thu, 28 Jan 2010 09:28:06 +0100 |
Christian Urban |
minor
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| Thu, 28 Jan 2010 01:24:09 +0100 |
Christian Urban |
test about supp/freshness for lam (old proofs work in principle - for single binders)
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| Thu, 28 Jan 2010 08:13:39 +0100 |
Cezary Kaliszyk |
Recommited the changes for nitpick
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| Wed, 27 Jan 2010 18:26:01 +0100 |
Cezary Kaliszyk |
Correct types which fixes the printing.
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