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matita.cs.unibo.it Git - helm.git/log 
Andrea Asperti  [Thu, 3 Jan 2013 16:49:01 +0000  (16:49 +0000)] 
refactoring
Andrea Asperti  [Thu, 3 Jan 2013 16:33:59 +0000  (16:33 +0000)] 
Refactoring
Andrea Asperti  [Thu, 3 Jan 2013 16:15:54 +0000  (16:15 +0000)] 
Chebishev ported
Ferruccio Guidi  [Wed, 2 Jan 2013 22:12:53 +0000  (22:12 +0000)] 
lambda: some refactoring + support for subsets of subterms started
Ferruccio Guidi  [Tue, 1 Jan 2013 23:01:20 +0000  (23:01 +0000)] 
- probe: new application to compute some data on the proof objects of
Ferruccio Guidi  [Sun, 30 Dec 2012 13:11:10 +0000  (13:11 +0000)] 
update in basic_2
Ferruccio Guidi  [Sun, 30 Dec 2012 13:00:21 +0000  (13:00 +0000)] 
commit completed! some bugs fixed and some instances of auto resized
Ferruccio Guidi  [Fri, 28 Dec 2012 16:32:01 +0000  (16:32 +0000)] 
xoa: change in naming convenctions for existential quantifies
Ferruccio Guidi  [Tue, 25 Dec 2012 21:48:14 +0000  (21:48 +0000)] 
- lambda_delta: programmed renaming to lambdadelta
Ferruccio Guidi  [Sun, 23 Dec 2012 15:02:32 +0000  (15:02 +0000)] 
- we introduced the pointer_step rc in the perspective of proving
Ferruccio Guidi  [Fri, 21 Dec 2012 18:12:41 +0000  (18:12 +0000)] 
some renaming ...
Ferruccio Guidi  [Fri, 21 Dec 2012 18:06:10 +0000  (18:06 +0000)] 
one file was missing .... :(
Andrea Asperti  [Fri, 21 Dec 2012 12:39:18 +0000  (12:39 +0000)] 
Many changes
Andrea Asperti  [Fri, 21 Dec 2012 11:13:51 +0000  (11:13 +0000)] 
mem/append lemmas
Andrea Asperti  [Fri, 21 Dec 2012 11:10:49 +0000  (11:10 +0000)] 
bertrand OK.
Ferruccio Guidi  [Thu, 20 Dec 2012 14:52:58 +0000  (14:52 +0000)] 
- nat.ma: cut removed from f_ind :)
Ferruccio Guidi  [Wed, 19 Dec 2012 20:27:22 +0000  (20:27 +0000)] 
reordering and corrections
Andrea Asperti  [Wed, 19 Dec 2012 17:05:03 +0000  (17:05 +0000)] 
bertrand!
Ferruccio Guidi  [Wed, 19 Dec 2012 15:52:59 +0000  (15:52 +0000)] 
we simplified our proof of standardization
Andrea Asperti  [Wed, 19 Dec 2012 07:10:58 +0000  (07:10 +0000)] 
sqrt.ma
Ferruccio Guidi  [Tue, 18 Dec 2012 16:50:35 +0000  (16:50 +0000)] 
- star.ma: strip lemma and confluence of star
Andrea Asperti  [Tue, 18 Dec 2012 13:41:34 +0000  (13:41 +0000)] 
addenda
Andrea Asperti  [Tue, 18 Dec 2012 11:33:44 +0000  (11:33 +0000)] 
changes
Andrea Asperti  [Tue, 18 Dec 2012 11:33:24 +0000  (11:33 +0000)] 
chebyshev_teta
Ferruccio Guidi  [Mon, 17 Dec 2012 22:24:07 +0000  (22:24 +0000)] 
- lambda: some parts commented out, some refactoring
Andrea Asperti  [Mon, 17 Dec 2012 12:04:50 +0000  (12:04 +0000)] 
This line, and those below, will be ignored--
Andrea Asperti  [Mon, 17 Dec 2012 11:57:48 +0000  (11:57 +0000)] 
splitted chebyshev in two parts
Andrea Asperti  [Mon, 17 Dec 2012 11:08:59 +0000  (11:08 +0000)] 
restructuring
Andrea Asperti  [Mon, 17 Dec 2012 09:00:51 +0000  (09:00 +0000)] 
backup copy rm
Andrea Asperti  [Mon, 17 Dec 2012 09:00:18 +0000  (09:00 +0000)] 
Still porting chebyshev
Ferruccio Guidi  [Thu, 13 Dec 2012 16:00:39 +0000  (16:00 +0000)] 
- we added delimiters to the URL in lambdadelta1
Ferruccio Guidi  [Wed, 12 Dec 2012 22:17:31 +0000  (22:17 +0000)] 
- bib refactoring
Ferruccio Guidi  [Wed, 12 Dec 2012 21:52:15 +0000  (21:52 +0000)] 
lambdadelta1 is now dated with release date of \lambda\delta version 1
Ferruccio Guidi  [Tue, 11 Dec 2012 19:15:02 +0000  (19:15 +0000)] 
- pointer structure simplified
Ferruccio Guidi  [Mon, 10 Dec 2012 20:54:24 +0000  (20:54 +0000)] 
- lambda: - normalization theorem completed!
Andrea Asperti  [Mon, 10 Dec 2012 08:56:30 +0000  (08:56 +0000)] 
Porting chebyshev
Andrea Asperti  [Mon, 10 Dec 2012 08:55:22 +0000  (08:55 +0000)] 
Porting chebyshev
Ferruccio Guidi  [Sun, 9 Dec 2012 17:59:03 +0000  (17:59 +0000)] 
- lambda: first half of the standardization theorem is proved!
Ferruccio Guidi  [Sat, 8 Dec 2012 23:26:45 +0000  (23:26 +0000)] 
- list.ma: improved notation for constant lists (a "term 19" was missing)
Ferruccio Guidi  [Sat, 8 Dec 2012 14:54:25 +0000  (14:54 +0000)] 
- new pointes can point to any subterm
Ferruccio Guidi  [Fri, 7 Dec 2012 18:07:24 +0000  (18:07 +0000)] 
lstar removed from list.ma and placed in its own file
Ferruccio Guidi  [Fri, 7 Dec 2012 16:54:54 +0000  (16:54 +0000)] 
- "re": a part of reb.ma commented out since it cannot compile
Ferruccio Guidi  [Fri, 7 Dec 2012 16:36:51 +0000  (16:36 +0000)] 
- pts_dummy/pts_dummy_new: non compiling parts commented out
Ferruccio Guidi  [Fri, 7 Dec 2012 14:30:36 +0000  (14:30 +0000)] 
- untranslated sections of "formal_topology" commented to make it compile
Wilmer Ricciotti  [Fri, 7 Dec 2012 13:09:32 +0000  (13:09 +0000)] 
match termination
Ferruccio Guidi  [Thu, 6 Dec 2012 16:10:57 +0000  (16:10 +0000)] 
- we enabled a notation for ex2
Wilmer Ricciotti  [Thu, 6 Dec 2012 15:40:58 +0000  (15:40 +0000)] 
Cleared unused variables in wsem_match (they were also sharing names with
Claudio Sacerdoti Coen  [Thu, 6 Dec 2012 13:03:09 +0000  (13:03 +0000)] 
Bug fixed: %n was badly failing (with Failure "nth") when n was
Wilmer Ricciotti  [Thu, 6 Dec 2012 09:48:53 +0000  (09:48 +0000)] 
Fixes a bug in NCicElim.pp (term -> ast conversion used when building
Wilmer Ricciotti  [Wed, 5 Dec 2012 11:07:28 +0000  (11:07 +0000)] 
Concludes match (weak) semantics. Yay!
Ferruccio Guidi  [Tue, 4 Dec 2012 17:59:17 +0000  (17:59 +0000)] 
we started Kashima's proof of standardization
Wilmer Ricciotti  [Tue, 4 Dec 2012 15:49:01 +0000  (15:49 +0000)] 
match nearing completion
Wilmer Ricciotti  [Tue, 4 Dec 2012 12:11:30 +0000  (12:11 +0000)] 
match wsem almost done
Ferruccio Guidi  [Mon, 3 Dec 2012 19:41:24 +0000  (19:41 +0000)] 
- nat.ma: we added a general induction principle
Ferruccio Guidi  [Sun, 2 Dec 2012 18:59:57 +0000  (18:59 +0000)] 
- bugfix in stylesheets
Ferruccio Guidi  [Sun, 2 Dec 2012 16:28:54 +0000  (16:28 +0000)] 
bugfix in uri's: missing "/" added to baseuri's where necessary
Ferruccio Guidi  [Sun, 2 Dec 2012 13:20:04 +0000  (13:20 +0000)] 
- dehypenation involves helena as well
Ferruccio Guidi  [Sun, 2 Dec 2012 12:47:44 +0000  (12:47 +0000)] 
the dehyphenation update continues ...
Ferruccio Guidi  [Sun, 2 Dec 2012 12:28:43 +0000  (12:28 +0000)] 
some corrections to the prose of the web site
Ferruccio Guidi  [Sat, 1 Dec 2012 22:06:38 +0000  (22:06 +0000)] 
web site update
Ferruccio Guidi  [Sat, 1 Dec 2012 19:37:15 +0000  (19:37 +0000)] 
old lambdadelta home page is dismissed
Ferruccio Guidi  [Sat, 1 Dec 2012 18:51:12 +0000  (18:51 +0000)] 
nug fix in the location of images
Ferruccio Guidi  [Sat, 1 Dec 2012 17:07:33 +0000  (17:07 +0000)] 
- lambda: parallel reduction to obtain diamond property
Ferruccio Guidi  [Sat, 1 Dec 2012 17:01:11 +0000  (17:01 +0000)] 
planned dehyphenation of lambdadelta eventually took place!
Ferruccio Guidi  [Thu, 29 Nov 2012 16:53:26 +0000  (16:53 +0000)] 
- bug fix in notation precedences
Ferruccio Guidi  [Thu, 29 Nov 2012 15:26:59 +0000  (15:26 +0000)] 
- labelled sequential reduction started ...
Wilmer Ricciotti  [Wed, 28 Nov 2012 15:10:33 +0000  (15:10 +0000)] 
match
Ferruccio Guidi  [Wed, 28 Nov 2012 14:33:17 +0000  (14:33 +0000)] 
- relations.ma:
Wilmer Ricciotti  [Wed, 28 Nov 2012 10:05:53 +0000  (10:05 +0000)] 
match_step
Ferruccio Guidi  [Tue, 27 Nov 2012 22:24:11 +0000  (22:24 +0000)] 
bug fix in notation precedences
Ferruccio Guidi  [Tue, 27 Nov 2012 21:09:22 +0000  (21:09 +0000)] 
- the theory of delifting substitution is done
Andrea Asperti  [Tue, 27 Nov 2012 15:00:15 +0000  (15:00 +0000)] 
par_test.ma
Andrea Asperti  [Tue, 27 Nov 2012 11:53:56 +0000  (11:53 +0000)] 
ennesima versione
Andrea Asperti  [Tue, 27 Nov 2012 07:29:20 +0000  (07:29 +0000)] 
splitting files
Andrea Asperti  [Tue, 27 Nov 2012 07:25:16 +0000  (07:25 +0000)] 
splitting files
Ferruccio Guidi  [Mon, 26 Nov 2012 20:27:40 +0000  (20:27 +0000)] 
we started the theory of delifting substitution ...
Wilmer Ricciotti  [Mon, 26 Nov 2012 17:55:19 +0000  (17:55 +0000)] 
test null, match
Ferruccio Guidi  [Mon, 26 Nov 2012 14:26:20 +0000  (14:26 +0000)] 
- lambda: the theory of lift is complete!
Andrea Asperti  [Mon, 26 Nov 2012 12:50:32 +0000  (12:50 +0000)] 
working on match
Ferruccio Guidi  [Sun, 25 Nov 2012 12:41:42 +0000  (12:41 +0000)] 
some renaming to free the baseuri cic:/matita/lambda
Ferruccio Guidi  [Fri, 23 Nov 2012 22:19:23 +0000  (22:19 +0000)] 
additions in lift.ma ....
Wilmer Ricciotti  [Fri, 23 Nov 2012 17:53:28 +0000  (17:53 +0000)] 
match
Ferruccio Guidi  [Fri, 23 Nov 2012 17:27:38 +0000  (17:27 +0000)] 
the theory of substitution is started ...
Wilmer Ricciotti  [Fri, 23 Nov 2012 15:47:46 +0000  (15:47 +0000)] 
compare
Andrea Asperti  [Fri, 23 Nov 2012 12:32:32 +0000  (12:32 +0000)] 
work in progress
Andrea Asperti  [Fri, 23 Nov 2012 08:43:05 +0000  (08:43 +0000)] 
Restoring and fixing the old version
Ferruccio Guidi  [Thu, 22 Nov 2012 16:09:47 +0000  (16:09 +0000)] 
a development about pure lambda calculus
Ferruccio Guidi  [Thu, 22 Nov 2012 15:08:05 +0000  (15:08 +0000)] 
- additions in basic_2
Ferruccio Guidi  [Thu, 22 Nov 2012 15:05:00 +0000  (15:05 +0000)] 
- local environment refinement for the first recursive lemma on validity preservation
Wilmer Ricciotti  [Thu, 22 Nov 2012 12:32:44 +0000  (12:32 +0000)] 
match
Wilmer Ricciotti  [Wed, 21 Nov 2012 16:37:20 +0000  (16:37 +0000)] 
match
Andrea Asperti  [Wed, 21 Nov 2012 15:38:05 +0000  (15:38 +0000)] 
compare con terminatore
Andrea Asperti  [Wed, 21 Nov 2012 09:05:44 +0000  (09:05 +0000)] 
match
Ferruccio Guidi  [Tue, 20 Nov 2012 19:04:06 +0000  (19:04 +0000)] 
some corrections
Ferruccio Guidi  [Tue, 20 Nov 2012 18:45:37 +0000  (18:45 +0000)] 
some words decapitalized :)
Ferruccio Guidi  [Tue, 20 Nov 2012 18:10:17 +0000  (18:10 +0000)] 
milestone table in foreword
Wilmer Ricciotti  [Tue, 20 Nov 2012 16:49:23 +0000  (16:49 +0000)] 
match
Ferruccio Guidi  [Tue, 20 Nov 2012 13:43:03 +0000  (13:43 +0000)] 
milestone with end date of lambda_delta_1
Andrea Asperti  [Tue, 20 Nov 2012 12:14:17 +0000  (12:14 +0000)] 
compare
Wilmer Ricciotti  [Fri, 16 Nov 2012 17:03:13 +0000  (17:03 +0000)] 
Match machine (multi)