OEIS sequence identifier found for P(n)

[helm.git] / helm / software / matita / dist / ChangeLog

diff --git a/helm/software/matita/dist/ChangeLog b/helm/software/matita/dist/ChangeLog
index 4a1168c97882838b5c9da214080970ed19049883..46609ad4cba6d3741f05fb7f302033b757e6654c 100644 (file)
--- a/helm/software/matita/dist/ChangeLog
+++ b/helm/software/matita/dist/ChangeLog
@@ -1,9 +1,20 @@
-0.5.7 - .../12/2008 - Pàdoa release
+0.5.7 - .../01/2009 - Pàdoa release
+       * generation of derived lemmas rewritten to be based on hooks that
+         are triggered every definition
+       * composition of coercions fixed, more composite are generated
+       * undo mechanism for coercions remade, should work better
+       * new command "prefer coercion foo" to reorder coercions.
+       * UTF-8 eq classes and virtuals described in the manual and
+         consistently printed in the TeX/UTF-8 table
+       * added a memory system for UTF-8 equivalence classes, so that
+         last choice is remembered and attempted first next time the same
+         eq class is walked trough
        * some core notation fixed to allow a better setoid-path
-         representation
+         representation (foo ^-1 changed precedence)
        * matita manual updated with a section regarding the usage of 
          the liveCD with the VirtualBox emulator
        * liveCD fixed to allow to easily mount/unmount real host folders
+         with VirtualBox
        * ttf-freefont package added to the liveCD together with gucharmap
        * coercions from convertible types are not inserted for real, they
          just behave as hints for the unification algorithm