- exclusion binder 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 f55e45f41b41d15556fd0730aec1167e0179ced9..dcf2f4693e22a87943ff656690ca49a829944f44 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
@@ -34,6 +34,16 @@
 
    <subsection name="A2">Stage "A2": "Extending the Applicability Condition"</subsection>
 
+   <news class="alpha" date="2017 October 17.">
+         Exclusion binder in local environments.
+         Syntactic component updated:
+         syntax, relocation, s_transition, s_computation, static, i_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.