X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fweb%2Fbasic_2.ldw.xml;fp=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fweb%2Fbasic_2.ldw.xml;h=1be3304c95f9752a36c39238bca256f904f543e2;hb=c0d38a82464481e3c8fd68e4b00d7b9b448df462;hp=be3c16d738801109e4ab49ab78e61d0a3321a900;hpb=0fea4ed429678c3293027cfe76fdbe15cfa331cb;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 be3c16d73..1be3304c9 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
@@ -27,8 +27,13 @@
    <table name="basic_2_sum"/>
 
    <subsection name="B">Stage "B"</subsection>
+   <news class="beta" date="2019 September 3.">
+         Applicability condition is now parametrized
+         with a generic subset of numbers.
+   </news>
    <news class="beta" date="2019 June 2.">
-         Parametrized applicability condition
+         Applicability condition parametrized
+         with an initial interval of numbers
          allows λδ-2B to generalize both λδ-2A and λδ-1B.
    </news>
    <news class="beta" date="2019 April 16.">