X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fground_2%2Fweb%2Fground_2.ldw.xml;h=c9e69ed8dffd35d43653db86eb208fc7f230c000;hb=25c634037771dff0138e5e8e3d4378183ff49b86;hp=af06ffa1df8fb992de2d578758cfd5e087a657ab;hpb=0cb16b42f119c1cb6135f237092892e2f82929ee;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/ground_2/web/ground_2.ldw.xml b/matita/matita/contribs/lambdadelta/ground_2/web/ground_2.ldw.xml
index af06ffa1d..c9e69ed8d 100644
--- a/matita/matita/contribs/lambdadelta/ground_2/web/ground_2.ldw.xml
+++ b/matita/matita/contribs/lambdadelta/ground_2/web/ground_2.ldw.xml
@@ -3,6 +3,7 @@
 <page xmlns="http://lambdadelta.info/"
       description = "\lambda\delta home page"
       title = "\lambda\delta home page"
+      logo = "crux"
       head = "cic:/matita/lambdadelta/ground_2/ (background for λδ version 2)"
 >
    <sitemap name="sitemap"/>
@@ -12,8 +13,27 @@
          and its timeline.
    </body>
    <table name="ground_2_sum"/>
+
+   <news class="alpha" date="2020 January 6.">
+         Centralized xoa infrastructure removed.
+   </news>
+   <news class="alpha" date="2018 June 6.">
+         Decentralized xoa infrastructure.
+   </news>
+   <news class="alpha" date="2016 April 18.">
+         Generic rt-transition counter (rtc).
+   </news>
+   <news class="alpha" date="2016 March 4.">
+         Platform-independent multiple relocation (rtmap).
+   </news>
+   <news class="alpha" date="2016 January 20.">
+         Multiple relocation with streams of naturals.
+   </news>
+   <news class="alpha" date="2015 October 11.">
+         Multiple relocation with lists of booleans.
+   </news>
    <news class="alpha" date="2013 November 27.">
-         Natural numbers with infinity.
+         Natural numbers with infinity (ynat).
    </news>
    <news class="alpha" date="2011 August 10.">
          Specification starts.