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17 years agobugfix in computation of src and tgt for coercions with arity > 0
Enrico Tassi [Thu, 30 Aug 2007 16:24:31 +0000 (16:24 +0000)]
bugfix in computation of src and tgt for coercions with arity > 0

17 years agotests for coercions under lambdas
Enrico Tassi [Thu, 30 Aug 2007 13:39:33 +0000 (13:39 +0000)]
tests for coercions under lambdas

17 years agoCoercions are now generalized to the general form
Claudio Sacerdoti Coen [Thu, 30 Aug 2007 13:36:44 +0000 (13:36 +0000)]
Coercions are now generalized to the general form
f: \forall xs:Ts. \forall a:A xs. \forall ys:Ts'. B xs a ys
where f is declared as a coercion from A ? to B ? ? ? using the syntax

   coercion uri arity saturations

where:
 1. arity and saturations are optional with default 0
 2. the saturations option is the number of ys

Useful example: it is now possible to declare a coercion from
 nat to \exists n:nat. 0 \leq n
obtaining something extremely close to Russel (the new implementation of
the Program tactic of Coq) up to the fact that coercions are not propagated
yet under mutcases and fixes.

TODO: composition of coercions having saturations <> 0 is not implemented
yet (but should be easy to do, at least on paper)

17 years agoCoercions rework:
Enrico Tassi [Thu, 30 Aug 2007 13:24:13 +0000 (13:24 +0000)]
Coercions rework:
- new functions:
  - coerce_to_sort
  - coerce_to_something
  - coerce_atom_to_something
- added call in Cast
- coerce_to_something goes under lambdas in both
  variant and contravarian positions, to if there are
  c1: B -> B1 and c2:A1 -> C coercions, you can cast a function
  f: A -> B to A1 -> B1.

17 years agocoercions from funclass are not supported
Enrico Tassi [Thu, 30 Aug 2007 13:13:56 +0000 (13:13 +0000)]
coercions from funclass are not supported

17 years ago...
Enrico Tassi [Thu, 30 Aug 2007 13:13:14 +0000 (13:13 +0000)]
...

17 years agobla bla bla fallback
Enrico Tassi [Thu, 30 Aug 2007 13:12:37 +0000 (13:12 +0000)]
bla bla bla fallback

17 years agoadded a binch of svn:ignore
Enrico Tassi [Thu, 30 Aug 2007 13:11:59 +0000 (13:11 +0000)]
added a binch of svn:ignore

17 years agoadd a fallback in case the binaries are in the path and not in the runtime base dir
Enrico Tassi [Thu, 30 Aug 2007 13:11:24 +0000 (13:11 +0000)]
add a fallback in case the binaries are in the path and not in the runtime base dir

17 years agoprint few more wired assertions
Enrico Tassi [Thu, 30 Aug 2007 13:10:22 +0000 (13:10 +0000)]
print few more wired assertions

17 years agothe version on the livecd
Enrico Tassi [Thu, 30 Aug 2007 13:10:08 +0000 (13:10 +0000)]
the version on the livecd

17 years agomore stuff to reach an intensional definition of finite sets
Enrico Tassi [Thu, 30 Aug 2007 13:09:08 +0000 (13:09 +0000)]
more stuff to reach an intensional definition of finite sets

17 years agoadded an utility function
Enrico Tassi [Thu, 30 Aug 2007 13:08:24 +0000 (13:08 +0000)]
added an utility function

17 years ago0.2.0
Enrico Tassi [Thu, 30 Aug 2007 13:07:59 +0000 (13:07 +0000)]
0.2.0

17 years ago* definition of implication free propositional formulas
Claudio Sacerdoti Coen [Tue, 28 Aug 2007 15:32:32 +0000 (15:32 +0000)]
* definition of implication free propositional formulas
* definition of a classical semantics
* proofs of correctness of some syntactical manipulations to reach
  normal forms
* definition of sequent calculus trees
* proof of soundness of sequent calculus derivations
* proof of completeness of sequent calculus derivations (unfinished)

17 years agoA primer for Matita with some easy, medium, difficult and impossible exercises.
Claudio Sacerdoti Coen [Tue, 28 Aug 2007 15:27:01 +0000 (15:27 +0000)]
A primer for Matita with some easy, medium, difficult and impossible exercises.

17 years agoWe define proof tree tracks and normal proof tree tracks separately
Ferruccio Guidi [Sun, 26 Aug 2007 17:32:07 +0000 (17:32 +0000)]
We define proof tree tracks and normal proof tree tracks separately

17 years agorefactoring
Ferruccio Guidi [Sun, 26 Aug 2007 16:36:34 +0000 (16:36 +0000)]
refactoring

17 years agoproof by "introduction" (impi) implemented in full
Ferruccio Guidi [Sun, 26 Aug 2007 16:29:31 +0000 (16:29 +0000)]
proof by "introduction" (impi) implemented in full

17 years agothread-based interface activated again
Claudio Sacerdoti Coen [Sat, 25 Aug 2007 13:31:11 +0000 (13:31 +0000)]
thread-based interface activated again

17 years agoBug fixed: RewriteLR were not recognized correctly. Moreover they were also
Claudio Sacerdoti Coen [Thu, 23 Aug 2007 20:54:05 +0000 (20:54 +0000)]
Bug fixed: RewriteLR were not recognized correctly. Moreover they were also
handled incorrectly (according to the is_top_down flag that should be irrelevant).

17 years agoBug fixed: the initial metasenv used in the two tactic was empty!
Claudio Sacerdoti Coen [Thu, 23 Aug 2007 20:21:35 +0000 (20:21 +0000)]
Bug fixed: the initial metasenv used in the two tactic was empty!

17 years agoAvoid reusing Hbeta several times.
Claudio Sacerdoti Coen [Wed, 22 Aug 2007 09:39:34 +0000 (09:39 +0000)]
Avoid reusing Hbeta several times.

17 years agoselect now works correctly even if multiple hypotheses with the same name are
Claudio Sacerdoti Coen [Wed, 22 Aug 2007 08:14:21 +0000 (08:14 +0000)]
select now works correctly even if multiple hypotheses with the same name are
present in the context.

17 years agoAvoid confusion for names of proofs put in the applicative context.
Claudio Sacerdoti Coen [Tue, 21 Aug 2007 10:18:46 +0000 (10:18 +0000)]
Avoid confusion for names of proofs put in the applicative context.

17 years ago"obtain H E1=E2 by proof" is now working
Claudio Sacerdoti Coen [Tue, 21 Aug 2007 09:48:14 +0000 (09:48 +0000)]
"obtain H E1=E2 by proof" is now working

17 years agolittle change to theorem eq_gcd_times_times_eqv_times_gcd
Cristian Armentano [Thu, 16 Aug 2007 18:45:46 +0000 (18:45 +0000)]
little change to theorem eq_gcd_times_times_eqv_times_gcd

17 years agoremoved generic_sigma_p since generic_iter_p is the same
Andrea Asperti [Tue, 31 Jul 2007 11:18:35 +0000 (11:18 +0000)]
removed generic_sigma_p since generic_iter_p is the same

17 years agosomething was really too slow...
Enrico Tassi [Tue, 31 Jul 2007 10:40:30 +0000 (10:40 +0000)]
something was really too slow...

17 years agodefault equality stuff filtered out from hint rewrite
Enrico Tassi [Tue, 31 Jul 2007 10:39:53 +0000 (10:39 +0000)]
default equality stuff filtered out from hint rewrite

17 years agoremoved comments in proof presentation
Enrico Tassi [Tue, 31 Jul 2007 10:39:31 +0000 (10:39 +0000)]
removed comments in proof presentation

17 years agorenamed generic_sigma_p.ma to generic_iter_p.ma
Cristian Armentano [Mon, 30 Jul 2007 15:01:31 +0000 (15:01 +0000)]
renamed generic_sigma_p.ma to generic_iter_p.ma

17 years agoadded 'rewrite' option to the the hint macro. a cicBrowser with all library
Enrico Tassi [Mon, 30 Jul 2007 12:00:31 +0000 (12:00 +0000)]
added 'rewrite' option to the the hint macro. a cicBrowser with all library
objects that may rewrite the goal is displayed.

17 years agoWe add a binary for computing the "heights" of helm objects
Ferruccio Guidi [Thu, 26 Jul 2007 14:35:05 +0000 (14:35 +0000)]
We add a binary for computing the "heights" of helm objects
[this is related to the height of the dependece tree]

17 years agoadded development path normalization, inclusions with '../' in the path should now...
Enrico Tassi [Thu, 26 Jul 2007 13:47:07 +0000 (13:47 +0000)]
added development path normalization, inclusions with '../' in the path should now be handled correclty

17 years agoauto -> autobatch
Enrico Tassi [Thu, 26 Jul 2007 13:46:07 +0000 (13:46 +0000)]
auto -> autobatch

17 years agoSome notation added
Wilmer Ricciotti [Thu, 26 Jul 2007 13:06:09 +0000 (13:06 +0000)]
Some notation added

17 years agomore stuff about coercions
Enrico Tassi [Thu, 26 Jul 2007 10:41:15 +0000 (10:41 +0000)]
more stuff about coercions

17 years agolittle bug in coercion generation found. it use to create more coercions that expecte...
Enrico Tassi [Thu, 26 Jul 2007 10:39:38 +0000 (10:39 +0000)]
little bug in coercion generation found. it use to create more coercions that expected (luckily convertible).

17 years agomakefiles updated
Ferruccio Guidi [Thu, 26 Jul 2007 08:58:11 +0000 (08:58 +0000)]
makefiles updated

17 years agomakefile updated
Ferruccio Guidi [Wed, 25 Jul 2007 19:05:34 +0000 (19:05 +0000)]
makefile updated

17 years agomatitac: We do not generate the .moo and .lexicon of a dumped .mma
Ferruccio Guidi [Wed, 25 Jul 2007 14:39:14 +0000 (14:39 +0000)]
matitac: We do not generate the .moo and .lexicon of a dumped .mma
Base-2 : makefile patched

17 years agoadded some notation
Enrico Tassi [Wed, 25 Jul 2007 13:55:53 +0000 (13:55 +0000)]
added some notation

17 years agoadded another example in which our coercions are powerful
Enrico Tassi [Wed, 25 Jul 2007 10:13:55 +0000 (10:13 +0000)]
added another example in which our coercions are powerful

17 years agoused ;try assumption instead of .try assumption
Enrico Tassi [Wed, 25 Jul 2007 09:43:35 +0000 (09:43 +0000)]
used ;try assumption instead of .try assumption

17 years ago; and not . after auto-paramodulation
Enrico Tassi [Wed, 25 Jul 2007 09:41:50 +0000 (09:41 +0000)]
; and not . after auto-paramodulation

17 years agoreverted previous fix
Enrico Tassi [Wed, 25 Jul 2007 09:40:14 +0000 (09:40 +0000)]
reverted previous fix

17 years agorestored compaction of metas at the end of given_clause
Enrico Tassi [Wed, 25 Jul 2007 09:18:36 +0000 (09:18 +0000)]
restored compaction of metas at the end of given_clause

17 years agoMakefile missing in previous commit
Ferruccio Guidi [Tue, 24 Jul 2007 11:54:28 +0000 (11:54 +0000)]
Makefile missing in previous commit

17 years agoNew developement LOGIC about the cut elimination of implication for Sambin's basic...
Ferruccio Guidi [Tue, 24 Jul 2007 11:52:05 +0000 (11:52 +0000)]
New developement LOGIC about the cut elimination of implication for Sambin's basic logic; one of the rules must be corrected (work is in progress)

17 years agoadded test about dependent coercions
Enrico Tassi [Tue, 24 Jul 2007 08:58:16 +0000 (08:58 +0000)]
added test about dependent coercions

17 years agoPrototype of min_aux changed.
Claudio Sacerdoti Coen [Mon, 23 Jul 2007 15:14:29 +0000 (15:14 +0000)]
Prototype of min_aux changed.
Now (min_aux off n f) find the smallest i such that
* f i = true or i = n+off
* \forall j,  n <= j <= n+off,  f j = false

The new function does no longer compute with off. Thus we obtain
for free a great computational speed-up in every function defined
in terms of it.

17 years agoauto vs autobatch fixed
Ferruccio Guidi [Mon, 23 Jul 2007 13:22:22 +0000 (13:22 +0000)]
auto vs autobatch fixed

17 years agoautobatch parameters reajusted
Ferruccio Guidi [Mon, 23 Jul 2007 13:12:40 +0000 (13:12 +0000)]
autobatch parameters reajusted

17 years agofixed makefiles to make it compile cleanly again
Enrico Tassi [Mon, 23 Jul 2007 09:14:53 +0000 (09:14 +0000)]
fixed makefiles to make it compile cleanly again

17 years agoProcedural: the statement body and it inner types must satisfy the Barendregt
Ferruccio Guidi [Sun, 22 Jul 2007 18:33:38 +0000 (18:33 +0000)]
Procedural: the statement body and it inner types must satisfy the Barendregt
            convenction on bound variables

17 years agoAnother nicer version.
Claudio Sacerdoti Coen [Fri, 20 Jul 2007 16:59:27 +0000 (16:59 +0000)]
Another nicer version.

17 years agoEven nicer script.
Claudio Sacerdoti Coen [Fri, 20 Jul 2007 16:53:33 +0000 (16:53 +0000)]
Even nicer script.

17 years agoThe nicest script obtained so far.
Claudio Sacerdoti Coen [Fri, 20 Jul 2007 16:20:30 +0000 (16:20 +0000)]
The nicest script obtained so far.
What is left, is a bunch of change/normalize/whd/simplify that are difficult
to control precisely.

17 years agoacic_procedural: bug fix:
Ferruccio Guidi [Fri, 20 Jul 2007 14:48:36 +0000 (14:48 +0000)]
acic_procedural: bug fix:
                 sometimes whd is not enough, we need normalize ...

17 years agoMore simplification due to the new conversion strategy.
Claudio Sacerdoti Coen [Fri, 20 Jul 2007 14:28:55 +0000 (14:28 +0000)]
More simplification due to the new conversion strategy.

17 years agoScript simplification due to the new efficient conversion strategy.
Claudio Sacerdoti Coen [Fri, 20 Jul 2007 14:26:01 +0000 (14:26 +0000)]
Script simplification due to the new efficient conversion strategy.

17 years agoTentative bug fix for diverging pretty-printing function.
Claudio Sacerdoti Coen [Fri, 20 Jul 2007 09:58:30 +0000 (09:58 +0000)]
Tentative bug fix for diverging pretty-printing function.

17 years agoInitialization of matita.map_unicode_to_tex moved from matitaGui to matitaInit
Claudio Sacerdoti Coen [Fri, 20 Jul 2007 09:32:39 +0000 (09:32 +0000)]
Initialization of matita.map_unicode_to_tex moved from matitaGui to matitaInit
(so that ocamlc now works again).

17 years agocicUtil : new test function "is_sober" to test the integrity of a term
Ferruccio Guidi [Thu, 19 Jul 2007 18:00:55 +0000 (18:00 +0000)]
cicUtil        : new test function "is_sober" to test the integrity of a term
                 now fails when fake applications are detected
acic_procedural: some bug fix

17 years agoConvertibility now converts machines in place of terms.
Claudio Sacerdoti Coen [Thu, 19 Jul 2007 17:54:40 +0000 (17:54 +0000)]
Convertibility now converts machines in place of terms.
Actually, the heads of the machines (i.e. everything but the stack) are
still unwinded and converted as terms. Thus there is much space for
improvement.

17 years agomap_unicode_to_tex is no longer optional and it always refers to the current
Claudio Sacerdoti Coen [Thu, 19 Jul 2007 12:07:44 +0000 (12:07 +0000)]
map_unicode_to_tex is no longer optional and it always refers to the current
user choice.

17 years agopaste_unicode_as_tex is now false by default; moreover the flag is used
Claudio Sacerdoti Coen [Thu, 19 Jul 2007 10:19:28 +0000 (10:19 +0000)]
paste_unicode_as_tex is now false by default; moreover the flag is used
everywhere (but in patterns, I do not know why)

17 years agoCOERCIONS: tentative addition of an equivalence relation over coercion source
Enrico Tassi [Thu, 19 Jul 2007 10:03:42 +0000 (10:03 +0000)]
COERCIONS: tentative addition of an equivalence relation over coercion source
carriers (convertibility) for the moment used only in the FunClass case.

17 years agothe cade was escaping the table name and not the uri
Enrico Tassi [Thu, 19 Jul 2007 10:02:11 +0000 (10:02 +0000)]
the cade was escaping the table name and not the uri

17 years agofixed escaping for sqlite
Enrico Tassi [Thu, 19 Jul 2007 10:01:40 +0000 (10:01 +0000)]
fixed escaping for sqlite

17 years agofixed an escaping error, added more infos to the generic error, callback catches...
Enrico Tassi [Thu, 19 Jul 2007 10:01:13 +0000 (10:01 +0000)]
fixed an escaping error, added more infos to the generic error, callback catches and prints exceptions

17 years agoTypo fixed.
Claudio Sacerdoti Coen [Thu, 19 Jul 2007 09:17:32 +0000 (09:17 +0000)]
Typo fixed.

17 years agoSuper-nice notation for the assembly stuff.
Claudio Sacerdoti Coen [Thu, 19 Jul 2007 09:15:31 +0000 (09:15 +0000)]
Super-nice notation for the assembly stuff.

17 years agothe predicate for elim was not built correctly when more than one right parameter...
Ferruccio Guidi [Wed, 18 Jul 2007 16:07:11 +0000 (16:07 +0000)]
the predicate for elim was not built correctly when more than one right parameter was found

17 years agorecursive argument in let rec is not printed explicitly.
Enrico Tassi [Wed, 18 Jul 2007 11:17:46 +0000 (11:17 +0000)]
recursive argument in let rec is not printed explicitly.
I let to ferruccio optimize the case in which there is only one argument or the recno is 0 and thus can be omitted

17 years agofixed coercion graph print, moved coercion graph and auto gui to the view menu, added...
Enrico Tassi [Wed, 18 Jul 2007 10:46:11 +0000 (10:46 +0000)]
fixed coercion graph print, moved coercion graph and auto gui to the view menu, added a mini test about coercions

17 years agoadded missing parenthesis
Claudio Sacerdoti Coen [Tue, 17 Jul 2007 11:41:07 +0000 (11:41 +0000)]
added missing parenthesis

17 years agofixed includes and added notation for bytes
Enrico Tassi [Tue, 17 Jul 2007 10:00:30 +0000 (10:00 +0000)]
fixed includes and added notation for bytes

17 years agoMore lemmas.
Claudio Sacerdoti Coen [Mon, 16 Jul 2007 22:20:08 +0000 (22:20 +0000)]
More lemmas.

17 years agoMore daemons closed. A couple left in byte and many in extras.
Claudio Sacerdoti Coen [Mon, 16 Jul 2007 21:39:13 +0000 (21:39 +0000)]
More daemons closed. A couple left in byte and many in extras.

17 years agoMore daemons/axioms closed.
Claudio Sacerdoti Coen [Mon, 16 Jul 2007 20:48:20 +0000 (20:48 +0000)]
More daemons/axioms closed.

17 years agoOne daemon less.
Claudio Sacerdoti Coen [Mon, 16 Jul 2007 17:51:02 +0000 (17:51 +0000)]
One daemon less.

17 years agoMore daemons got rid of (and more extra axioms to be proved).
Claudio Sacerdoti Coen [Mon, 16 Jul 2007 17:35:38 +0000 (17:35 +0000)]
More daemons got rid of (and more extra axioms to be proved).

17 years agoLast daemon killed :-)
Claudio Sacerdoti Coen [Mon, 16 Jul 2007 16:10:40 +0000 (16:10 +0000)]
Last daemon killed :-)

17 years agoOne less daemon (about "update"s).
Claudio Sacerdoti Coen [Mon, 16 Jul 2007 16:07:42 +0000 (16:07 +0000)]
One less daemon (about "update"s).

17 years agoAll sub-proofs about "update" closed.
Claudio Sacerdoti Coen [Mon, 16 Jul 2007 16:04:05 +0000 (16:04 +0000)]
All sub-proofs about "update" closed.

17 years agoassembly.ma splitted into many files
Claudio Sacerdoti Coen [Mon, 16 Jul 2007 14:51:18 +0000 (14:51 +0000)]
assembly.ma splitted into many files

17 years ago* NOT RELEASED YET
Stefano Zacchiroli [Mon, 16 Jul 2007 14:34:55 +0000 (14:34 +0000)]
* NOT RELEASED YET

17 years ago* NOT RELEASED YET
Stefano Zacchiroli [Mon, 16 Jul 2007 14:33:30 +0000 (14:33 +0000)]
* NOT RELEASED YET

17 years agoproper path for ps.gz doc
Stefano Zacchiroli [Mon, 16 Jul 2007 14:30:27 +0000 (14:30 +0000)]
proper path for ps.gz doc

17 years ago texlive-base-bin, texlive-latex-extra
Stefano Zacchiroli [Mon, 16 Jul 2007 14:21:44 +0000 (14:21 +0000)]
texlive-base-bin, texlive-latex-extra

17 years ago - add build-dep for doc generation: graphviz, texlive-latex-recommended,
Stefano Zacchiroli [Mon, 16 Jul 2007 14:17:45 +0000 (14:17 +0000)]
  - add build-dep for doc generation: graphviz, texlive-latex-recommended,

17 years ago - add build-dep for doc generation: graphviz, texlive-latex-base,
Stefano Zacchiroli [Mon, 16 Jul 2007 14:12:20 +0000 (14:12 +0000)]
  - add build-dep for doc generation: graphviz, texlive-latex-base,
    texlive-base-bin

17 years ago* debian/rules
Stefano Zacchiroli [Mon, 16 Jul 2007 14:09:23 +0000 (14:09 +0000)]
* debian/rules
  - build ocamldoc documentation at package build time
  - add build-dep on graphviz

17 years agoinvoke make doc after build to create ocamldoc docs
Stefano Zacchiroli [Mon, 16 Jul 2007 14:05:57 +0000 (14:05 +0000)]
invoke make doc after build to create ocamldoc docs

17 years ago* debian/svn-deblayout
Stefano Zacchiroli [Mon, 16 Jul 2007 13:59:36 +0000 (13:59 +0000)]
* debian/svn-deblayout
  - add repository layout information

17 years ago* rebuild against OCaml 3.10 and ocamlnet 2.2
Stefano Zacchiroli [Mon, 16 Jul 2007 13:56:27 +0000 (13:56 +0000)]
* rebuild against OCaml 3.10 and ocamlnet 2.2
* add preliminary support for cookies (new "cookies" method added to an
  - use ocaml.mk CDBS class
  - add build-dep on camlp4, which is now in a separate package
- bump debhelper dep and compatibility level to 5

17 years ago* debian/*.install.in
Stefano Zacchiroli [Mon, 16 Jul 2007 13:49:22 +0000 (13:49 +0000)]
* debian/*.install.in
  - do not attempt to instal *.ml files in target lib directory since they
    are no longer installed by Makefile

17 years ago* rebuild with OCaml 3.10
Stefano Zacchiroli [Mon, 16 Jul 2007 13:31:55 +0000 (13:31 +0000)]
* rebuild with OCaml 3.10
* bump debhelper deps and compatibility level to 5
  - s/Source-Version/binary:Version