- exclusion binder added in local environments

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / web / basic_2.ldw.xml

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 a50dd0d8871dc337c1cc5220c2c04b97d641a9ac..74819fc02ac3741421073c72b83d021540e5d0a8 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/web/basic_2.ldw.xml
+++ b/matita/matita/contribs/lambdadelta/basic_2/web/basic_2.ldw.xml
@@ -34,10 +34,36 @@
 
    <subsection name="A2">Stage "A2": "Extending the Applicability Condition"</subsection>
 
+   <news class="alpha" date="2017 October 16.">
+         Exclusion binder in local environments.
+         Ported components: syntax, relocation, s_transition, s_computation, static.
+   </news>
+   <news class="alpha" date="2017 April 16.">
+         Strong rt-normalization
+         for simply typed terms
+         (anniversary milestone).
+   </news>
+   <news class="alpha" date="2017 March 16.">
+         First behavioral component reconstructed:
+         rt_transition.
+   </news>
+   <news class="alpha" date="2017 February 19.">
+         Generic candidates of reducibility.
+   </news>
+   <news class="alpha" date="2017 January 17.">
+         Confluence for parallel r-transition on referred entries of local environments.
+   </news>
+   <news class="alpha" date="2016 September 15.">
+         Confluence for context-sensitive parallel r-transition on terms.
+   </news>
+   <news class="alpha" date="2016 April 16.">
+         Syntactic component reconstructed:
+         syntax, relocation, s_transition, s_computation, static
+         (anniversary milestone).
+   </news>
    <news class="alpha" date="2016 March 25.">
          Relocation with reference transforming maps (rtmap).
    </news>
-
    <news class="alpha" date="2015 October 9.">
          λδ version 2A2 is started.
    </news>
@@ -67,7 +93,7 @@
          (anniversary milestone).
    </news>
    <news class="alpha" date="2014 January 20.">
-         Parametrized slicing of local environments
+         Parametrized slicing on local environments
         comprises both versions of this operation
         (one from basic_1, the other used in basic_2 till now).
    </news>
@@ -106,7 +132,7 @@
          for simply typed terms.
    </news>
    <news class="alpha" date="2012 January 27.">
-         Support for abstract candidates of reducibility.
+         Generic candidates of reducibility.
    </news>
    <news class="alpha" date="2011 September 21.">
          Confluence for context-sensitive parallel reduction on terms.