milestone update in ground, partial commit

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

diff --git a/matita/matita/contribs/lambdadelta/ground/web/ground.ldw.xml b/matita/matita/contribs/lambdadelta/ground/web/ground.ldw.xml
index 10ede27258bcc10c95df437733eb2b74b867db71..bc55626b7c8e246baa4754026b882f113ff69c00 100644 (file)
--- a/matita/matita/contribs/lambdadelta/ground/web/ground.ldw.xml
+++ b/matita/matita/contribs/lambdadelta/ground/web/ground.ldw.xml
@@ -14,6 +14,9 @@
    </body>
    <table name="ground_sum"/>
 
+   <news class="gamma" date="2021-02-15.">
+         Primitive arithmetics library.
+   </news>
    <news class="gamma" date="2020-12-08.">
          Specification is repackaged for publication.
    </news>