X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fdist%2FChangeLog;h=9013f0550b47b3e396236a47d5bfd4c494ec05d0;hb=5c30190ffa401334eb2fa9fab0be7db0de26a458;hp=580d410fc3e74dd23f7e8ff8d2239c3b904761d4;hpb=691ab989638ff10484d96b3308b509fecd9ec1c3;p=helm.git

diff --git a/helm/software/matita/dist/ChangeLog b/helm/software/matita/dist/ChangeLog
index 580d410fc..9013f0550 100644
--- a/helm/software/matita/dist/ChangeLog
+++ b/helm/software/matita/dist/ChangeLog
@@ -1,4 +1,48 @@
-0.5.3  - ?/7/2008 - bugfix release
+0.5.7 - ... - ...
+	* code that generates eliminators fixed to use whd ~delta:true
+	  when counting products, this allows to used definitions as inductive type
+		ariety.
+	* match ... with rendering fixed to break the box containing
+	  constructors arguments if needed (i.e. record projections
+	  are now almost readable)
+	* fixed pattern matching over ast terms, Ast.Case construct can be
+	  matched correctly. Look the o-algebra example if you are
+	  intereseted.
+	* mpadded mathml tag can be used in notation, it allows to overlap
+	  symbols reducing the bounding box size 
+
+0.5.6 - 1/12/2008 - bugfix release
+	* more abstract disambiguation algorithm, simpler instantiation
+	  to a different CIC/refiner
+	* natural deduction support improved in the first order case
+	* natural deduction lem rule does now support lemmas 
+	  with (up to) 3 premises (multicut rule, displayed as
+	  a collapsed tree)
+
+0.5.5  - 17/11/2008 - bugfix release with students in mind	
+	* by ... we proved fixed to use only the specified lemmas but
+	  using full unification inside auto.
+	* new apply rule tactic, that exploits the goal type to
+	  disambiguate the input term.
+	* new didactic/ library directory, with support for natural deduction
+	  treese.
+
+0.5.4  - 19/10/2008 - bugfix release	
+	* When a file is opened, the cursor is placed at the begin of the
+	  buffer and not atthe end as before
+	* New macro eval
+	* More code in the direction of a fully functional matita status, that
+	  improved undo reliability in the parser/notation modules
+	* matitac was seldom compiling up-to-date files, fixed
+	* Memory consumption durin proof construction cut down using Lazy.t
+	  proof terms
+	* mstyle support in notation for text color, font size
+	* AutoGui now scales fonts to the correct user-requested size 
+	* Non linear pattern matching from the level of terms to the
+	  one of content in interpretation command (if the same variable name
+	  is used, the two captured terms must be alpha equivalent to match)
+
+0.5.3  - 23/7/2008 - bugfix release
 	* many fixes concerning the CProp hiearchy
 	* coercion database simplified
 	* coercion hiding now works properly for coercions to funclass
@@ -7,6 +51,8 @@
 	* notation for the existential is now user definable
 	* \infrule layout added, allows to display readable fractions
 	* better window for terms grammar and TeX/Unicode
+	* fixed a bug in the positivity check not considering some subterms
+	* fixed some GUI glitches thanks to glade-3
 
 0.5.2  - 2/7/2008 - better-usability-for-the-working-constructivist release
 	* refinement of match fixed to prevent useless unfolding,