X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambda_delta%2Fbasic_2%2Fgrammar%2Faarity.ma;h=7489da1888424a5f4aca1e60754b06a0bf04b4f3;hb=6c86c70b005e3f3efd375868b27f3cff84febfad;hp=2f5f7b4950195796eb4f900a283fd9eef97fe419;hpb=708aa01d44c67343f0dac0353b52c7c2457069b3;p=helm.git

diff --git a/matita/matita/contribs/lambda_delta/basic_2/grammar/aarity.ma b/matita/matita/contribs/lambda_delta/basic_2/grammar/aarity.ma
index 2f5f7b495..7489da188 100644
--- a/matita/matita/contribs/lambda_delta/basic_2/grammar/aarity.ma
+++ b/matita/matita/contribs/lambda_delta/basic_2/grammar/aarity.ma
@@ -15,18 +15,6 @@
 (* THE FORMAL SYSTEM λδ: MATITA SOURCE FILES
  * Suggested invocation to start formal specifications with:
  *   - Patience on me to gain peace and perfection! -
- * 2012 April 16 (anniversary milestone):
- *   context-sensitive subject equivalence for atomic arity assignment.
- * 2012 March 15:
- *   context-sensitive strong normalization for simply typed terms.
- * 2012 January 27:
- *   support for abstract candidates of reducibility.
- * 2011 September 21:
- *   confluence for context-sensitive parallel reduction. 
- * 2011 September 6:
- *   confluence for context-free parallel reduction.
- * 2011 April 17:
- *   specification starts.
  *)
 
 include "ground_2/star.ma".