X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fweb%2Fbasic_2.ldw.xml;h=fd37f2b13b513f1e72cf38eace6f7eef82ada78c;hb=361a91ade954f92013da892c62d41e3a7168cfc0;hp=93b218306e06c7ad5155beec47dc471d36d0ac88;hpb=b4dd798b3777f462802bb0937fc75c4dcdd0089a;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/web/basic_2.ldw.xml b/matita/matita/contribs/lambdadelta/basic_2/web/basic_2.ldw.xml
index 93b218306..fd37f2b13 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/web/basic_2.ldw.xml
+++ b/matita/matita/contribs/lambdadelta/basic_2/web/basic_2.ldw.xml
@@ -32,8 +32,14 @@
    </news>
 
    <subsection name="A">Stage "A": "Extending the Applicability Condition"</subsection>
+   <news class="alpha" date="2015 October 9.">
+         λδ version 2A2 is started.
+   </news>
+   <news class="delta" date="2015 August 27.">
+         λδ version 2A1 appears too complex and is dismissed.
+   </news>
    <news class="gamma" date="2014 October 28.">
-         λδ version 2A is released.
+         λδ version 2A1 is released.
    </news>
    <news class="beta" date="2014 September 9.">
          Iterated static type assignment defined (more elegantly)
@@ -101,7 +107,7 @@
          Confluence for context-free parallel reduction on terms.
    </news>
    <news class="alpha" date="2011 April 17.">
-         Specification starts.
+         λδ version 2 is started.
    </news>
 
    <section4 name="structure">Logical Structure of the Specification</section4>