]> matita.cs.unibo.it Git - helm.git/log
helm.git
11 years agocommit completed! some bugs fixed and some instances of auto resized
Ferruccio Guidi [Sun, 30 Dec 2012 13:00:21 +0000 (13:00 +0000)]
commit completed! some bugs fixed and some instances of auto resized

11 years agoxoa: change in naming convenctions for existential quantifies
Ferruccio Guidi [Fri, 28 Dec 2012 16:32:01 +0000 (16:32 +0000)]
xoa: change in naming convenctions for existential quantifies
     to cope with ex2 in lib
lib: some additions
lambdadelta: partial commit in basic_2: just grammar, substitution,
unfold, static

11 years ago- lambda_delta: programmed renaming to lambdadelta
Ferruccio Guidi [Tue, 25 Dec 2012 21:48:14 +0000 (21:48 +0000)]
- lambda_delta: programmed renaming to lambdadelta
- nat: general weight-based eliminator added for lambdadelta

11 years ago- we introduced the pointer_step rc in the perspective of proving
Ferruccio Guidi [Sun, 23 Dec 2012 15:02:32 +0000 (15:02 +0000)]
- we introduced the pointer_step rc in the perspective of proving
results on head normal forms
- some renaming

11 years agosome renaming ...
Ferruccio Guidi [Fri, 21 Dec 2012 18:12:41 +0000 (18:12 +0000)]
some renaming ...

11 years agoone file was missing .... :(
Ferruccio Guidi [Fri, 21 Dec 2012 18:06:10 +0000 (18:06 +0000)]
one file was missing .... :(

11 years agoMany changes
Andrea Asperti [Fri, 21 Dec 2012 12:39:18 +0000 (12:39 +0000)]
Many changes

11 years agomem/append lemmas
Andrea Asperti [Fri, 21 Dec 2012 11:13:51 +0000 (11:13 +0000)]
mem/append lemmas

11 years agobertrand OK.
Andrea Asperti [Fri, 21 Dec 2012 11:10:49 +0000 (11:10 +0000)]
bertrand OK.

11 years ago- nat.ma: cut removed from f_ind :)
Ferruccio Guidi [Thu, 20 Dec 2012 14:52:58 +0000 (14:52 +0000)]
- nat.ma: cut removed from f_ind :)
- lanbda: some refactoring

11 years agoreordering and corrections
Ferruccio Guidi [Wed, 19 Dec 2012 20:27:22 +0000 (20:27 +0000)]
reordering and corrections

11 years agobertrand!
Andrea Asperti [Wed, 19 Dec 2012 17:05:03 +0000 (17:05 +0000)]
bertrand!
-tThis line, and those below, will be ignored--

A    chebyshev/bertrand256.ma
A    chebyshev/bertrand.ma

11 years agowe simplified our proof of standardization
Ferruccio Guidi [Wed, 19 Dec 2012 15:52:59 +0000 (15:52 +0000)]
we simplified our proof of standardization
by removing Kashima's "hap" computation

11 years agosqrt.ma
Andrea Asperti [Wed, 19 Dec 2012 07:10:58 +0000 (07:10 +0000)]
sqrt.ma

11 years ago- star.ma: strip lemma and confluence of star
Ferruccio Guidi [Tue, 18 Dec 2012 16:50:35 +0000 (16:50 +0000)]
- star.ma: strip lemma and confluence of star
- lambda: confluence of labelled sequential reduction completed!

11 years agoaddenda
Andrea Asperti [Tue, 18 Dec 2012 13:41:34 +0000 (13:41 +0000)]
addenda

11 years agochanges
Andrea Asperti [Tue, 18 Dec 2012 11:33:44 +0000 (11:33 +0000)]
changes

11 years agochebyshev_teta
Andrea Asperti [Tue, 18 Dec 2012 11:33:24 +0000 (11:33 +0000)]
chebyshev_teta

11 years ago- lambda: some parts commented out, some refactoring
Ferruccio Guidi [Mon, 17 Dec 2012 22:24:07 +0000 (22:24 +0000)]
- lambda: some parts commented out, some refactoring
  and some notational changes
- lib: some additions from the preamble of "lambda"
- predefined_virtuals: some additions

11 years agoThis line, and those below, will be ignored--
Andrea Asperti [Mon, 17 Dec 2012 12:04:50 +0000 (12:04 +0000)]
This line, and those below, will be ignored--

D    arithmetics/big_pi.ma

11 years agosplitted chebyshev in two parts
Andrea Asperti [Mon, 17 Dec 2012 11:57:48 +0000 (11:57 +0000)]
splitted chebyshev in two parts

11 years agorestructuring
Andrea Asperti [Mon, 17 Dec 2012 11:08:59 +0000 (11:08 +0000)]
restructuring

11 years agobackup copy rm
Andrea Asperti [Mon, 17 Dec 2012 09:00:51 +0000 (09:00 +0000)]
backup copy rm

11 years agoStill porting chebyshev
Andrea Asperti [Mon, 17 Dec 2012 09:00:18 +0000 (09:00 +0000)]
Still porting chebyshev

11 years ago- we added delimiters to the URL in lambdadelta1
Ferruccio Guidi [Thu, 13 Dec 2012 16:00:39 +0000 (16:00 +0000)]
- we added delimiters to the URL in lambdadelta1

11 years ago- bib refactoring
Ferruccio Guidi [Wed, 12 Dec 2012 22:17:31 +0000 (22:17 +0000)]
- bib refactoring
- date correction for lambdadelta5

11 years agolambdadelta1 is now dated with release date of \lambda\delta version 1
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

11 years ago- pointer structure simplified
Ferruccio Guidi [Tue, 11 Dec 2012 19:15:02 +0000 (19:15 +0000)]
- pointer structure simplified
- new properties on poiner orders
- last lemma in Kashima's article proved

11 years ago- lambda: - normalization theorem completed!
Ferruccio Guidi [Mon, 10 Dec 2012 20:54:24 +0000 (20:54 +0000)]
- lambda: - normalization theorem completed!
          - binary trees on pointer sequences set up to serve as labels for "st" computations
- lstar: right-oriened eliminator added

11 years agoPorting chebyshev
Andrea Asperti [Mon, 10 Dec 2012 08:56:30 +0000 (08:56 +0000)]
Porting chebyshev

11 years agoPorting chebyshev
Andrea Asperti [Mon, 10 Dec 2012 08:55:22 +0000 (08:55 +0000)]
Porting chebyshev

11 years ago- lambda: first half of the standardization theorem is proved!
Ferruccio Guidi [Sun, 9 Dec 2012 17:59:03 +0000 (17:59 +0000)]
- lambda: first half of the standardization theorem is proved!

11 years ago- list.ma: improved notation for constant lists (a "term 19" was missing)
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)
- lambda: more properties on pointers, extra xoa quantifier removed,
bugfix in notations and names

11 years ago- new pointes can point to any subterm
Ferruccio Guidi [Sat, 8 Dec 2012 14:54:25 +0000 (14:54 +0000)]
- new pointes can point to any subterm
- new star_ind_l-like eliminator for lstar now in use

11 years agolstar removed from list.ma and placed in its own file
Ferruccio Guidi [Fri, 7 Dec 2012 18:07:24 +0000 (18:07 +0000)]
lstar removed from list.ma and placed in its own file

11 years ago- "re": a part of reb.ma commented out since it cannot compile
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

11 years ago- pts_dummy/pts_dummy_new: non compiling parts commented out
Ferruccio Guidi [Fri, 7 Dec 2012 16:36:51 +0000 (16:36 +0000)]
- pts_dummy/pts_dummy_new: non compiling parts commented out
- tutorial: some comments added

11 years ago- untranslated sections of "formal_topology" commented to make it compile
Ferruccio Guidi [Fri, 7 Dec 2012 14:30:36 +0000 (14:30 +0000)]
- untranslated sections of "formal_topology" commented to make it compile
- "tutorial" now compiles

11 years agomatch termination
Wilmer Ricciotti [Fri, 7 Dec 2012 13:09:32 +0000 (13:09 +0000)]
match termination

11 years ago- we enabled a notation for ex2
Ferruccio Guidi [Thu, 6 Dec 2012 16:10:57 +0000 (16:10 +0000)]
- we enabled a notation for ex2
- we improved star_ind_l that now behaves as if starl were defined
with a "left parameter" occurring on the right. this makes star_ind_l
symmetric with respect to star_ind
- we commented the non-more-compiling sections of "turing"
- some progress in "lambda"

11 years agoCleared unused variables in wsem_match (they were also sharing names with
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
other variables).

11 years agoBug fixed: %n was badly failing (with Failure "nth") when n was
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
not a valid constructor. Now fail is raised (to be captured by
try, etc.)

11 years agoFixes a bug in NCicElim.pp (term -> ast conversion used when building
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
projections) that was swapping arguments in a let-in, causing projection
generation to fail for any record field containing a let-in expression.

11 years agoConcludes match (weak) semantics. Yay!
Wilmer Ricciotti [Wed, 5 Dec 2012 11:07:28 +0000 (11:07 +0000)]
Concludes match (weak) semantics. Yay!

11 years agowe started Kashima's proof of standardization
Ferruccio Guidi [Tue, 4 Dec 2012 17:59:17 +0000 (17:59 +0000)]
we started Kashima's proof of standardization

11 years agomatch nearing completion
Wilmer Ricciotti [Tue, 4 Dec 2012 15:49:01 +0000 (15:49 +0000)]
match nearing completion

11 years agomatch wsem almost done
Wilmer Ricciotti [Tue, 4 Dec 2012 12:11:30 +0000 (12:11 +0000)]
match wsem almost done

11 years ago- nat.ma: we added a general induction principle
Ferruccio Guidi [Mon, 3 Dec 2012 19:41:24 +0000 (19:41 +0000)]
- nat.ma: we added a general induction principle
- lambda: we have the diamond property of parallel reduction
          notation bugfixes in term and muktiplicity

11 years ago- bugfix in stylesheets
Ferruccio Guidi [Sun, 2 Dec 2012 18:59:57 +0000 (18:59 +0000)]
- bugfix in stylesheets
- lddl data set released

11 years agobugfix in uri's: missing "/" added to baseuri's where necessary
Ferruccio Guidi [Sun, 2 Dec 2012 16:28:54 +0000 (16:28 +0000)]
bugfix in uri's: missing "/" added to baseuri's where necessary

11 years ago- dehypenation involves helena as well
Ferruccio Guidi [Sun, 2 Dec 2012 13:20:04 +0000 (13:20 +0000)]
- dehypenation involves helena as well
- now we compile helena against the latest version of matita components

11 years agothe dehyphenation update continues ...
Ferruccio Guidi [Sun, 2 Dec 2012 12:47:44 +0000 (12:47 +0000)]
the dehyphenation update continues ...

11 years agosome corrections to the prose of the web site
Ferruccio Guidi [Sun, 2 Dec 2012 12:28:43 +0000 (12:28 +0000)]
some corrections to the prose of the web site

11 years agoweb site update
Ferruccio Guidi [Sat, 1 Dec 2012 22:06:38 +0000 (22:06 +0000)]
web site update

11 years agoold lambdadelta home page is dismissed
Ferruccio Guidi [Sat, 1 Dec 2012 19:37:15 +0000 (19:37 +0000)]
old lambdadelta home page is dismissed

11 years agonug fix in the location of images
Ferruccio Guidi [Sat, 1 Dec 2012 18:51:12 +0000 (18:51 +0000)]
nug fix in the location of images

11 years ago- lambda: parallel reduction to obtain diamond property
Ferruccio Guidi [Sat, 1 Dec 2012 17:07:33 +0000 (17:07 +0000)]
- lambda: parallel reduction to obtain diamond property
- list:   local "norm" notation removed in favour of "card" core notation

11 years agoplanned dehyphenation of lambdadelta eventually took place!
Ferruccio Guidi [Sat, 1 Dec 2012 17:01:11 +0000 (17:01 +0000)]
planned dehyphenation of lambdadelta eventually took place!

11 years ago- bug fix in notation precedences
Ferruccio Guidi [Thu, 29 Nov 2012 16:53:26 +0000 (16:53 +0000)]
- bug fix in notation precedences
- bug fix in the Makefile

11 years ago- labelled sequential reduction started ...
Ferruccio Guidi [Thu, 29 Nov 2012 15:26:59 +0000 (15:26 +0000)]
- labelled sequential reduction started ...
- bug fix in precedence relation on redex pointers

11 years agomatch
Wilmer Ricciotti [Wed, 28 Nov 2012 15:10:33 +0000 (15:10 +0000)]
match

11 years ago- relations.ma:
Ferruccio Guidi [Wed, 28 Nov 2012 14:33:17 +0000 (14:33 +0000)]
- relations.ma:
  we introduced the reflexive closure (RC) for use in lambda and lambda_delta
- lambda:
  we introduced pointers to redexes
  notation bug fix in delifting_substitution.ma

11 years agomatch_step
Wilmer Ricciotti [Wed, 28 Nov 2012 10:05:53 +0000 (10:05 +0000)]
match_step

11 years agobug fix in notation precedences
Ferruccio Guidi [Tue, 27 Nov 2012 22:24:11 +0000 (22:24 +0000)]
bug fix in notation precedences

11 years ago- the theory of delifting substitution is done
Ferruccio Guidi [Tue, 27 Nov 2012 21:09:22 +0000 (21:09 +0000)]
- the theory of delifting substitution is done
- the theory of multiplicity is done

11 years agopar_test.ma
Andrea Asperti [Tue, 27 Nov 2012 15:00:15 +0000 (15:00 +0000)]
par_test.ma

11 years agoennesima versione
Andrea Asperti [Tue, 27 Nov 2012 11:53:56 +0000 (11:53 +0000)]
ennesima versione

11 years agosplitting files
Andrea Asperti [Tue, 27 Nov 2012 07:29:20 +0000 (07:29 +0000)]
splitting files

11 years agosplitting files
Andrea Asperti [Tue, 27 Nov 2012 07:25:16 +0000 (07:25 +0000)]
splitting files

11 years agowe started the theory of delifting substitution ...
Ferruccio Guidi [Mon, 26 Nov 2012 20:27:40 +0000 (20:27 +0000)]
we started the theory of delifting substitution ...

11 years agotest null, match
Wilmer Ricciotti [Mon, 26 Nov 2012 17:55:19 +0000 (17:55 +0000)]
test null, match

11 years ago- lambda: the theory of lift is complete!
Ferruccio Guidi [Mon, 26 Nov 2012 14:26:20 +0000 (14:26 +0000)]
- lambda: the theory of lift is complete!
- predefined_virtuals: symbol for lift added

11 years agoworking on match
Andrea Asperti [Mon, 26 Nov 2012 12:50:32 +0000 (12:50 +0000)]
working on match

11 years agosome renaming to free the baseuri cic:/matita/lambda
Ferruccio Guidi [Sun, 25 Nov 2012 12:41:42 +0000 (12:41 +0000)]
some renaming to free the baseuri cic:/matita/lambda

11 years agoadditions in lift.ma ....
Ferruccio Guidi [Fri, 23 Nov 2012 22:19:23 +0000 (22:19 +0000)]
additions in lift.ma ....

11 years agomatch
Wilmer Ricciotti [Fri, 23 Nov 2012 17:53:28 +0000 (17:53 +0000)]
match

11 years agothe theory of substitution is started ...
Ferruccio Guidi [Fri, 23 Nov 2012 17:27:38 +0000 (17:27 +0000)]
the theory of substitution is started ...

11 years agocompare
Wilmer Ricciotti [Fri, 23 Nov 2012 15:47:46 +0000 (15:47 +0000)]
compare

11 years agowork in progress
Andrea Asperti [Fri, 23 Nov 2012 12:32:32 +0000 (12:32 +0000)]
work in progress

11 years agoRestoring and fixing the old version
Andrea Asperti [Fri, 23 Nov 2012 08:43:05 +0000 (08:43 +0000)]
Restoring and fixing the old version

11 years agoa development about pure lambda calculus
Ferruccio Guidi [Thu, 22 Nov 2012 16:09:47 +0000 (16:09 +0000)]
a development about pure lambda calculus

11 years ago- additions in basic_2
Ferruccio Guidi [Thu, 22 Nov 2012 15:08:05 +0000 (15:08 +0000)]
- additions in basic_2
- bugfix in BTM.html

11 years ago- local environment refinement for the first recursive lemma on validity preservation
Ferruccio Guidi [Thu, 22 Nov 2012 15:05:00 +0000 (15:05 +0000)]
- local environment refinement for the first recursive lemma on validity preservation
- focalized equivalence
- some corrections

11 years agomatch
Wilmer Ricciotti [Thu, 22 Nov 2012 12:32:44 +0000 (12:32 +0000)]
match

11 years agomatch
Wilmer Ricciotti [Wed, 21 Nov 2012 16:37:20 +0000 (16:37 +0000)]
match

11 years agocompare con terminatore
Andrea Asperti [Wed, 21 Nov 2012 15:38:05 +0000 (15:38 +0000)]
compare con terminatore

11 years agomatch
Andrea Asperti [Wed, 21 Nov 2012 09:05:44 +0000 (09:05 +0000)]
match

11 years agosome corrections
Ferruccio Guidi [Tue, 20 Nov 2012 19:04:06 +0000 (19:04 +0000)]
some corrections

11 years agosome words decapitalized :)
Ferruccio Guidi [Tue, 20 Nov 2012 18:45:37 +0000 (18:45 +0000)]
some words decapitalized :)

11 years agomilestone table in foreword
Ferruccio Guidi [Tue, 20 Nov 2012 18:10:17 +0000 (18:10 +0000)]
milestone table in foreword
--Questa linea, e quelle sotto essa, saranno ignorate--

M    index.html

11 years agomatch
Wilmer Ricciotti [Tue, 20 Nov 2012 16:49:23 +0000 (16:49 +0000)]
match

11 years agomilestone with end date of lambda_delta_1
Ferruccio Guidi [Tue, 20 Nov 2012 13:43:03 +0000 (13:43 +0000)]
milestone with end date of lambda_delta_1

11 years agocompare
Andrea Asperti [Tue, 20 Nov 2012 12:14:17 +0000 (12:14 +0000)]
compare

11 years agoMatch machine (multi)
Wilmer Ricciotti [Fri, 16 Nov 2012 17:03:13 +0000 (17:03 +0000)]
Match machine (multi)

11 years agoprogress
Wilmer Ricciotti [Fri, 16 Nov 2012 14:24:20 +0000 (14:24 +0000)]
progress

11 years agoParallel move machine.
Wilmer Ricciotti [Fri, 16 Nov 2012 14:19:11 +0000 (14:19 +0000)]
Parallel move machine.

11 years agoMatch machine (multi-tape)
Wilmer Ricciotti [Fri, 16 Nov 2012 14:18:50 +0000 (14:18 +0000)]
Match machine (multi-tape)

11 years agoFinished copy turing machine (multi-tape)
Wilmer Ricciotti [Thu, 15 Nov 2012 16:52:25 +0000 (16:52 +0000)]
Finished copy turing machine (multi-tape)

11 years agosome more lemmata
Wilmer Ricciotti [Thu, 15 Nov 2012 16:52:07 +0000 (16:52 +0000)]
some more lemmata

11 years agocopy machine (multi-tape) completed
Wilmer Ricciotti [Wed, 14 Nov 2012 17:10:33 +0000 (17:10 +0000)]
copy machine (multi-tape) completed