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matita.cs.unibo.it Git - helm.git/log
Enrico Tassi [Mon, 14 Nov 2005 19:52:24 +0000 (19:52 +0000)]
dded missing catch for coercions
Ferruccio Guidi [Mon, 14 Nov 2005 18:37:08 +0000 (18:37 +0000)]
contribs/PREDICATIVE-TOPOLOGY added as test directory
Stefano Zacchiroli [Mon, 14 Nov 2005 13:25:59 +0000 (13:25 +0000)]
bugfix, use database name
Andrea Asperti [Mon, 14 Nov 2005 13:25:05 +0000 (13:25 +0000)]
Introduction, again.:
Stefano Zacchiroli [Mon, 14 Nov 2005 13:12:59 +0000 (13:12 +0000)]
first draft of db filling script
Andrea Asperti [Mon, 14 Nov 2005 13:02:05 +0000 (13:02 +0000)]
Introduction (partial).
Andrea Asperti [Mon, 14 Nov 2005 11:49:58 +0000 (11:49 +0000)]
Introduction.
Enrico Tassi [Fri, 11 Nov 2005 18:11:37 +0000 (18:11 +0000)]
added an example of reduction of R' and some comments (plus a fix in the demonstration)
Andrea Asperti [Fri, 11 Nov 2005 08:19:48 +0000 (08:19 +0000)]
Definition of system T.
Stefano Zacchiroli [Thu, 10 Nov 2005 15:22:13 +0000 (15:22 +0000)]
paper skeleton
Andrea Asperti [Thu, 10 Nov 2005 13:50:43 +0000 (13:50 +0000)]
Several changes.
Andrea Asperti [Thu, 10 Nov 2005 12:13:53 +0000 (12:13 +0000)]
A couple more of references.
Andrea Asperti [Thu, 10 Nov 2005 11:52:03 +0000 (11:52 +0000)]
typos
Stefano Zacchiroli [Thu, 10 Nov 2005 10:22:03 +0000 (10:22 +0000)]
added Makefile, llncs style, cvsignore
Andrea Asperti [Thu, 10 Nov 2005 10:02:20 +0000 (10:02 +0000)]
Headings of the matita paper.
Andrea Asperti [Thu, 10 Nov 2005 08:46:30 +0000 (08:46 +0000)]
Extended bibliography.
Andrea Asperti [Wed, 9 Nov 2005 11:06:26 +0000 (11:06 +0000)]
Added an example (well founded recursion).
Claudio Sacerdoti Coen [Tue, 8 Nov 2005 15:43:07 +0000 (15:43 +0000)]
Yet another semantics for simplify.
Claudio Sacerdoti Coen [Tue, 8 Nov 2005 15:38:06 +0000 (15:38 +0000)]
Yet another semantics for simplify.
Enrico Tassi [Tue, 8 Nov 2005 14:59:53 +0000 (14:59 +0000)]
fix
Enrico Tassi [Tue, 8 Nov 2005 14:49:50 +0000 (14:49 +0000)]
fixed inductive types demonstrations
Andrea Asperti [Tue, 8 Nov 2005 10:43:36 +0000 (10:43 +0000)]
Typos.
Claudio Sacerdoti Coen [Tue, 8 Nov 2005 09:27:51 +0000 (09:27 +0000)]
CicTypeChecker.AssertFailure now printed.
Claudio Sacerdoti Coen [Tue, 8 Nov 2005 09:27:42 +0000 (09:27 +0000)]
Debugging code removed.
Claudio Sacerdoti Coen [Tue, 8 Nov 2005 09:26:47 +0000 (09:26 +0000)]
New syntax for the outtype of a match.
Enrico Tassi [Tue, 8 Nov 2005 08:56:32 +0000 (08:56 +0000)]
added some stuff on inductive types
Claudio Sacerdoti Coen [Mon, 7 Nov 2005 18:48:37 +0000 (18:48 +0000)]
Refinement of a Cast was bugged.
Claudio Sacerdoti Coen [Mon, 7 Nov 2005 18:48:22 +0000 (18:48 +0000)]
AssertFailure from the type-checker now becomes an AssertFailure for the
unifier.
Claudio Sacerdoti Coen [Mon, 7 Nov 2005 18:46:56 +0000 (18:46 +0000)]
Let-ins with types can now be produced.
Claudio Sacerdoti Coen [Mon, 7 Nov 2005 18:46:02 +0000 (18:46 +0000)]
Avoid generation of let x = let rec x = ... in x in (x ...).
Claudio Sacerdoti Coen [Mon, 7 Nov 2005 18:44:56 +0000 (18:44 +0000)]
Let-ins with types can be produced.
Claudio Sacerdoti Coen [Mon, 7 Nov 2005 13:52:50 +0000 (13:52 +0000)]
Syntactic change:
[ ... ] match t in t with ==> match t in t return ... with
Claudio Sacerdoti Coen [Mon, 7 Nov 2005 13:47:46 +0000 (13:47 +0000)]
Syntactic change:
[ ... ] match t in t with ==> match t in t return ... with
Claudio Sacerdoti Coen [Mon, 7 Nov 2005 12:44:22 +0000 (12:44 +0000)]
Duplicated exception definition removed (used to give birth to a bug due to
the generativeness of exceptions).
Andrea Asperti [Mon, 7 Nov 2005 11:31:00 +0000 (11:31 +0000)]
First draft of the introduction.
Stefano Zacchiroli [Mon, 7 Nov 2005 10:29:25 +0000 (10:29 +0000)]
changed script actions keybindings: s/CTRL-XXX/CTRL-ALT-XXX/
Stefano Zacchiroli [Mon, 7 Nov 2005 10:28:50 +0000 (10:28 +0000)]
bugfix: no longer raise End_of_file for scripts ending with comments
Stefano Zacchiroli [Mon, 7 Nov 2005 10:21:54 +0000 (10:21 +0000)]
list sorting (to be completed ...)
Stefano Zacchiroli [Mon, 7 Nov 2005 10:20:57 +0000 (10:20 +0000)]
added tail function
Stefano Zacchiroli [Mon, 7 Nov 2005 10:04:22 +0000 (10:04 +0000)]
added bool_elim (elimination which preserves infos on the eliminated value)
Enrico Tassi [Fri, 4 Nov 2005 17:18:49 +0000 (17:18 +0000)]
since the outtype is now refined correclty some types can be opmitted
Enrico Tassi [Fri, 4 Nov 2005 17:18:12 +0000 (17:18 +0000)]
refined outtype used to be discharged
Claudio Sacerdoti Coen [Fri, 4 Nov 2005 16:58:10 +0000 (16:58 +0000)]
matita*.opt are now considered as if they were matita*
Enrico Tassi [Fri, 4 Nov 2005 16:32:06 +0000 (16:32 +0000)]
make profiler silent
Enrico Tassi [Fri, 4 Nov 2005 16:30:33 +0000 (16:30 +0000)]
added calbback to make the profiler silent
Stefano Zacchiroli [Fri, 4 Nov 2005 15:08:47 +0000 (15:08 +0000)]
added support for ALT-L expansion of tex macros
Stefano Zacchiroli [Fri, 4 Nov 2005 15:08:19 +0000 (15:08 +0000)]
ligature expansion now considers also tex macros
Stefano Zacchiroli [Fri, 4 Nov 2005 14:32:41 +0000 (14:32 +0000)]
exported is_blank
Stefano Zacchiroli [Fri, 4 Nov 2005 14:03:47 +0000 (14:03 +0000)]
added ligatures expansion support functions
Stefano Zacchiroli [Fri, 4 Nov 2005 14:03:06 +0000 (14:03 +0000)]
added support for expansion of ligatures ALT-L will trigger it
Stefano Zacchiroli [Fri, 4 Nov 2005 13:02:54 +0000 (13:02 +0000)]
better distinction of (* *) and (** *) comments
- first kind of comments is thrown away by the lexer, still admitting comment nesting
- second kind of comment is lexed as usual returning "BEGINCOMMENT" .... "ENDCOMMENT" token stream
Stefano Zacchiroli [Fri, 4 Nov 2005 12:25:04 +0000 (12:25 +0000)]
avoid losing work on CTRL-N
Stefano Zacchiroli [Fri, 4 Nov 2005 10:29:17 +0000 (10:29 +0000)]
removed no longer needed dependency on pxp
Stefano Zacchiroli [Fri, 4 Nov 2005 09:47:32 +0000 (09:47 +0000)]
fixed typo
Stefano Zacchiroli [Fri, 4 Nov 2005 09:47:03 +0000 (09:47 +0000)]
more structured makefile
Stefano Zacchiroli [Fri, 4 Nov 2005 09:34:24 +0000 (09:34 +0000)]
"towards a distribution of matita" changes:
- @USER_HOME@, @USER_NAME@ no longer hard coded at configure time
- added support for tilde expansion in configuration file
- added support for runtime overriding of RT_BASE_DIR
- better configure.ac, can now configure RT_BASE_DIR, debugging, and distribution defaults
Stefano Zacchiroli [Fri, 4 Nov 2005 09:33:00 +0000 (09:33 +0000)]
added tilde_expansion of directory settings
Stefano Zacchiroli [Fri, 4 Nov 2005 09:32:33 +0000 (09:32 +0000)]
added char functions:
- is_alpha, is_digit, is_alphanum
added string function:
- tilde_expand
Stefano Zacchiroli [Fri, 4 Nov 2005 09:06:29 +0000 (09:06 +0000)]
changed stack entry representation
Stefano Zacchiroli [Thu, 3 Nov 2005 17:36:39 +0000 (17:36 +0000)]
Bug fix: index.theory dereferentiation works also for exists and resolve.
Claudio Sacerdoti Coen [Thu, 3 Nov 2005 15:07:55 +0000 (15:07 +0000)]
Semantic change: I always consider a type with no constructors as an empty
type even if it is mutually recursive with non-empty types. I think that
this should be a sound generalization.
Note: Coq assumes a type to be empty iff it is not mutually recursive with
any other inductive type.
Claudio Sacerdoti Coen [Thu, 3 Nov 2005 15:02:03 +0000 (15:02 +0000)]
Semantic change: elimination of a term whose type is defined in a block of
mutual inductive empty types
Stefano Zacchiroli [Thu, 3 Nov 2005 15:01:24 +0000 (15:01 +0000)]
missing mlis
Stefano Zacchiroli [Thu, 3 Nov 2005 15:00:47 +0000 (15:00 +0000)]
better dependencies among modules and symlinking of several matitatools to a single one in order to reduce global size of matita executables
Enrico Tassi [Thu, 3 Nov 2005 14:21:27 +0000 (14:21 +0000)]
added documentation on allowed eliminations
Claudio Sacerdoti Coen [Thu, 3 Nov 2005 13:47:36 +0000 (13:47 +0000)]
1. a simplified version of check_allowed_sort_elimination is now exported
from CicTypeChecker to be used in CicElim :-|
2. check_allowed_sort_elimination fixed w.r.t. the case Prop unit vs *
Andrea Asperti [Thu, 3 Nov 2005 12:52:00 +0000 (12:52 +0000)]
Euler totient function is multiplicative!
Claudio Sacerdoti Coen [Thu, 3 Nov 2005 11:14:48 +0000 (11:14 +0000)]
More exceptions pretty printed.
Claudio Sacerdoti Coen [Thu, 3 Nov 2005 11:13:58 +0000 (11:13 +0000)]
Major code semplification in check_allowed_sort_elimination: the
need_dummy and not need_dummy cases are now unified.
Claudio Sacerdoti Coen [Wed, 2 Nov 2005 18:48:52 +0000 (18:48 +0000)]
Unfinished proof commented out.
Claudio Sacerdoti Coen [Wed, 2 Nov 2005 18:43:09 +0000 (18:43 +0000)]
Proof of unicity of proofs for:
1. decidable equalities
2. P x = true for some function P
Stefano Zacchiroli [Wed, 2 Nov 2005 17:48:14 +0000 (17:48 +0000)]
enable static linking of executables (try "make static")
Stefano Zacchiroli [Wed, 2 Nov 2005 17:34:03 +0000 (17:34 +0000)]
rebuilt
Stefano Zacchiroli [Wed, 2 Nov 2005 17:33:51 +0000 (17:33 +0000)]
added gcc lib dir for enable static linking of libstdc++
Claudio Sacerdoti Coen [Wed, 2 Nov 2005 12:27:59 +0000 (12:27 +0000)]
Maybe this time we will be lucky.
Enrico Tassi [Wed, 2 Nov 2005 11:25:00 +0000 (11:25 +0000)]
() around tactic terms
Andrea Asperti [Wed, 2 Nov 2005 10:44:02 +0000 (10:44 +0000)]
Totient function and related files.
Stefano Zacchiroli [Wed, 2 Nov 2005 10:36:01 +0000 (10:36 +0000)]
matita distribution stuff
Enrico Tassi [Wed, 2 Nov 2005 10:12:13 +0000 (10:12 +0000)]
fix
Claudio Sacerdoti Coen [Mon, 31 Oct 2005 09:02:06 +0000 (09:02 +0000)]
Bugs fixed.
Ferruccio Guidi [Sat, 29 Oct 2005 18:03:03 +0000 (18:03 +0000)]
Aczel categories finished
quantification domains started
Claudio Sacerdoti Coen [Sat, 29 Oct 2005 16:36:05 +0000 (16:36 +0000)]
Bug fixed: the wrong mark was chosen for yesterday.
Claudio Sacerdoti Coen [Fri, 28 Oct 2005 22:18:04 +0000 (22:18 +0000)]
Ported to multiple marks in the same day: today newest mark is compared
with yesterday newest mark.
Claudio Sacerdoti Coen [Fri, 28 Oct 2005 21:35:00 +0000 (21:35 +0000)]
New "global performances" bench (for native code).
Claudio Sacerdoti Coen [Fri, 28 Oct 2005 21:31:01 +0000 (21:31 +0000)]
1. syntax error fixed
2. r.e. for the time format fixed
Claudio Sacerdoti Coen [Fri, 28 Oct 2005 21:30:36 +0000 (21:30 +0000)]
sql query fixed
Claudio Sacerdoti Coen [Fri, 28 Oct 2005 20:40:47 +0000 (20:40 +0000)]
Better detection of spurious status lines.
Claudio Sacerdoti Coen [Fri, 28 Oct 2005 20:36:19 +0000 (20:36 +0000)]
Mark fixed.
Enrico Tassi [Fri, 28 Oct 2005 16:59:07 +0000 (16:59 +0000)]
fix
Enrico Tassi [Fri, 28 Oct 2005 16:36:56 +0000 (16:36 +0000)]
fix
Claudio Sacerdoti Coen [Fri, 28 Oct 2005 16:28:24 +0000 (16:28 +0000)]
New format for benches (with much more precision).
Enrico Tassi [Fri, 28 Oct 2005 16:22:28 +0000 (16:22 +0000)]
fix
Enrico Tassi [Fri, 28 Oct 2005 16:21:36 +0000 (16:21 +0000)]
fix
Claudio Sacerdoti Coen [Thu, 27 Oct 2005 13:51:16 +0000 (13:51 +0000)]
1. Parameter enable (default true) added to HExtlib.profile
2. profiling code commented out in cicReduction since it affects performances
very badly
Claudio Sacerdoti Coen [Thu, 27 Oct 2005 13:42:24 +0000 (13:42 +0000)]
...
Stefano Zacchiroli [Thu, 27 Oct 2005 08:49:12 +0000 (08:49 +0000)]
typing errors
Stefano Zacchiroli [Wed, 26 Oct 2005 11:52:37 +0000 (11:52 +0000)]
added constraing on non-empty context for tactic application
Stefano Zacchiroli [Wed, 26 Oct 2005 10:18:52 +0000 (10:18 +0000)]
improved Makefile
Claudio Sacerdoti Coen [Wed, 26 Oct 2005 10:01:36 +0000 (10:01 +0000)]
Dead code removed.
Claudio Sacerdoti Coen [Tue, 25 Oct 2005 16:46:04 +0000 (16:46 +0000)]
Parentheses must now be put in patterns like in tactic arguments.