X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fdist%2FChangeLog;h=18fe123a2ab5f434a6c6b50ae5a338284f38b492;hb=5338da4d7047b18aacd43447a3261b531895291d;hp=635e0574c63cc4eade4a982f0a33382942d3367a;hpb=04133d1b68fbde1fada8fe793eea265e8849af8d;p=helm.git

diff --git a/helm/software/matita/dist/ChangeLog b/helm/software/matita/dist/ChangeLog
index 635e0574c..18fe123a2 100644
--- a/helm/software/matita/dist/ChangeLog
+++ b/helm/software/matita/dist/ChangeLog
@@ -1,4 +1,9 @@
 0.5.7 - .../01/2009 - Pàdoa release
+	* are_convertible bug solved, arguments of application where 
+	  compared allowing cumulativity. This allowed to prove Type0=Type1.
+	* cases tactic speedup in the simplest case of an inductive type 
+	  hose right parameters have all to be abstracted when the outtype is
+	  built
 	* maction support added to output notation (adopted for "=" that 
 	  expands to "= \sub T" to show the equality type)
 	* generation of derived lemmas rewritten to be based on hooks that