X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fwww%2Flambdadelta%2Fweb%2Fhome%2Fnews.ldw.xml;h=3f1c9f893e136452c8b5a1d3bbf6d47e80cb62e8;hb=528f8ea107f689d07d060e1d31ba32bf65b4e6ba;hp=5c5a7db25602f2b2eaac8a498a44218dd51504cc;hpb=636db4e12452d2ebce318b36cf5c41d30e4d9c29;p=helm.git

diff --git a/helm/www/lambdadelta/web/home/news.ldw.xml b/helm/www/lambdadelta/web/home/news.ldw.xml
index 5c5a7db25..3f1c9f893 100644
--- a/helm/www/lambdadelta/web/home/news.ldw.xml
+++ b/helm/www/lambdadelta/web/home/news.ldw.xml
@@ -3,7 +3,8 @@
 <page xmlns="http://lambdadelta.info/"
       description = "\lambda\delta home page"
       title = "\lambda\delta home page"
-      head = "The Formal System λδ (\lambda\delta)"
+      logo = "crux"
+      head = "The Formal Systems of the λδ (\lambda\delta) Family"
 >
    <sitemap name="sitemap"/>
 
@@ -11,15 +12,64 @@
 
    <section3 name="milestones">Milestones</section3>
 
-   <news date="July 2014.">
+   <news class="alpha" date="December 2015.">
+      <rlink to="html/documentation.html#ldJ3a">Second journal paper on λδ</rlink>
+      accepted for publication.
+   </news>
+
+   <news class="gamma" date="December 2015.">
+      <rlink to="html/implementation.html#v3">"Helena 0.8.3"</rlink> is released.
+   </news>
+
+   <news class="delta" date="August 2015.">
+      The specification of λδ version 2A1 is concluded.
+   </news>
+
+   <news class="gamma" date="June 2015.">
+      The corrected specification of Landau's "Grundlagen der Analysis"
+      is validated in a λProlog implementation of λδ version 3.
+   </news>
+
+   <news class="delta" date="March 2015.">
+      The specification of λδ version 1 is validated by
+      <link to="http://matita.cs.unibo.it/">Matita 0.99.2</link>.
+   </news>
+
+   <news class="gamma" date="February 2015.">
+      <rlink to="html/implementation.html#v2">"Helena 0.8.2"</rlink> is updated.
+      <list><item>
+         The translated specification of Landau's "Grundlagen der Analysis"
+         is validated in CC by <link to="http://coq.inria.fr/">Coq 8.4.3</link>. 
+      </item></list>
+   </news>
+
+   <news class="delta" date="January 2015.">
+      The specification of <rlink to="html/specification.html#v1">λδ version 1</rlink>
+      is updated with backports from the abandoned specification of λδ version 2.
+   </news>
+
+   <news class="gamma" date="December 2014.">
+      <rlink to="html/implementation.html#v2">"Helena 0.8.2"</rlink> is released.
+      <list><item>
+         The corrected specification of Landau's "Grundlagen der Analysis"
+         is validated in λδ version 3. 
+      </item></list>
+   </news>
+
+   <news class="gamma" date="October 2014.">
+      <rlink to="html/documentation.html#ldJ2a">λδ version 2A1</rlink>
+      is released.
+   </news>
+
+   <news class="beta" date="July 2014.">
       A new version of this site is online.
    </news>
 
-   <news date="June 2014.">
-      <rlink to="documentation.html#ldP8">First communication on λδ version 2.</rlink>
+   <news class="beta" date="June 2014.">
+      <rlink to="html/documentation.html#ldP2c">First communication on λδ version 2.</rlink>
    </news>
 
-   <news date="December 2012.">
+   <news class="alpha" date="December 2012.">
       The character "_" is removed from the denomination "lambda_delta":
       <list><item>
          The denomination "\lambda\delta" is used in λδ-related texts.
@@ -32,7 +82,7 @@
       </item></list>
    </news>
 
-   <news date="September 2011.">
+   <news class="alpha" date="September 2011.">
       The denomination "lambda-delta" changes to "lambda_delta":
       <list><item>
          The character "-" is reserved in λδ textual syntax
@@ -45,137 +95,97 @@
       </item></list>
    </news>
 
-   <news date="April 2011.">
-      The specification of <rlink to="version_2.html">λδ version 2</rlink>
+   <news class="alpha" date="April 2011.">
+      The specification of <rlink to="html/specification.html#v2">λδ version 2</rlink>
       and related topics is restarted in
       <link to="http://matita.cs.unibo.it/">Matita 0.5</link>.
    </news>
 
-   <news date="December 2010.">
+   <news class="delta" date="February 2011.">
+      The specification of λδ version 2 with Coq 7.3.1 is abandoned.
+   </news>
+
+   <news class="alpha" date="December 2010.">
       Transient λδ URL acquired: http://lambda-delta.info/ (expires on December 2012). 
    </news>
 
-   <news date="November 2010.">
-      "Helena 0.8.1" is released. 
+   <news class="beta" date="November 2010.">
+      <rlink to="html/implementation.html#v1">"Helena 0.8.1"</rlink> is released.
    </news>
 
-   <news date="September 2009.">
-      "Helena 0.8.0" is released and the
-      <rlink to="implementation.html#lddl">λδ Digital Library</rlink>
-      is started.
+   <news class="beta" date="September 2009.">
+      <rlink to="html/implementation.html#v0">"Helena 0.8.0"</rlink> is released and the
+      <rlink to="html/implementation.html#lddl">λδ Digital Library</rlink> is started.
    </news>
 
-   <news date="June 2009.">
-      "Helena", a <rlink to="implementation.html#helena">validator for λδ version 2</rlink>,
+   <news class="alpha" date="June 2009.">
+      "Helena", a <rlink to="html/implementation.html#helena">validator for λδ version 2</rlink>,
       is available as a part of the <link to="http://helm.cs.unibo.it/">HELM</link> software. 
    </news>
 
-   <news date="September 2008.">
+   <news class="alpha" date="September 2008.">
       This site is online.
    </news>
 
-   <news date="July 2008.">
-      <rlink to="documentation.html#ldJ1">First journal paper on λδ</rlink>
+   <news class="delta" date="July 2008.">
+      <rlink to="html/documentation.html#ldJ1a">First journal paper on λδ</rlink>
       accepted for publication.
    </news>
 
-   <news date="July 2008.">
+   <news class="delta" date="July 2008.">
       First <link to="http://helm.cs.unibo.it/procedural/">procedural reconstruction</link>
       for <link to="http://matita.cs.unibo.it/">Matita 0.5</link>
       of the λδ version 1 for Coq 7.3.1.
    </news>
 
-   <news date="June 2008.">
-      The <rlink to="version_1.html#static">
+   <news class="delta" date="June 2008.">
+      The <rlink to="html/specification.html#static1">
          HTML pages of the specification of λδ version 1 for Matita 0.5</rlink>
       are online.
    </news>
 
-   <news date="May 2008.">
-      The specification of λδ version 1 is dismissed.
+   <news class="delta" date="May 2008.">
+      The specification of λδ version 1 is concluded.
    </news>
 
-   <news date="March 2008.">
+   <news class="alpha" date="March 2008.">
       The specification of λδ version 2 is started with Coq 7.3.1 (false start).
    </news>
 
-   <news date="September 2007.">
-      The <rlink to="version_1.html#dynamic">
+   <news class="gamma" date="September 2007.">
+      The <rlink to="html/specification.html#dynamic1">
          specification of λδ version 1 for Matita 0.4</rlink>
       is online.
    </news>
 
-   <news date="November 2006.">
-      <rlink to="documentation.html#ldR2">λδ version 1</rlink>
+   <news class="gamma" date="November 2006.">
+      <rlink to="html/documentation.html#ldR1b">λδ version 1</rlink>
       is released.
    </news>
 
-   <news date="December 2005.">
-      <rlink to="documentation.html#ldP1">First communication on λδ version 1</rlink>.
+   <news class="beta" date="December 2005.">
+      <rlink to="html/documentation.html#ldP1a">First communication on λδ version 1</rlink>.
    </news>
 
-   <news date="May 2004.">
-      The specification of <rlink to="version_1.html">λδ version 1</rlink>
+   <news class="alpha" date="May 2004.">
+      The specification of <rlink to="html/specification.html#v1">λδ version 1</rlink>
       is started with Coq 7.3.1.
    </news>
 
-<!-- ===================================================================== -->
-
-   <section3 name="citations">Citations</section3>
-   <body>
-      Here is a list of publications citing λδ (not including our own).
-   </body>
-
-   <topitem name="C6">
-      A. Asperti, W. Ricciotti, C. Sacerdoti Coen, E. Tassi:
-      <date date="Formal metatheory of programming languages in the Matita interactive theorem prover"/>
-      (2012). In JAR 49(3), pp. 427-451.
-   </topitem>
-
-   <topitem name="C5">
-      M.E. Maietti:
-      <date date="Consistency of the minimalist foundation with Church thesis and Bar Induction"/>
-      (2012). Submitted article.
-   </topitem>
-
-   <topitem name="C4">
-      W. Ricciotti:
-      <date date="Theoretical and implementation aspects in the mechanization of the metatheory of programming languages"/>
-      (July 2011). Ph.D. Thesis in Computer Science, Technical Report UBLCS-2011-09, University of Bologna.
-   </topitem>
-
-   <topitem name="C3">
-      C.E. Brown:
-      <date date="Faithful Reproductions of the Automath Landau Formalization"/>
-      (2011). Typescript note.
-   </topitem>
-
-   <topitem name="C2">
-      M.E. Maietti:
-      <date date="A minimalist two-level foundation for constructive mathematics"/>
-      (2009). In APAL 160(3), pp. 319-354.
-   </topitem>
-
-   <topitem name="C1">
-      V. Rahili: 
-      <date date="First Year Report: Realisability methods of proof and semantics with application to expansion"/>
-      (July 2007). Typescript note.
-   </topitem>
-
 <!-- ===================================================================== -->
 
    <section3 name="visibility">Visibility</section3>
 
-   <news date="June 2014.">
+   <news class="alpha" date="June 2014.">
       The <link to="http://www.google.com/">Google</link>
       search for "formal system lambda delta" gives
-      5 resources about λδ in the first 6 results.
+      5 resources about the λδ family in the first 6 results.
    </news>
 
-   <news date="June 2014.">
+   <news class="alpha" date="June 2014.">
       The <link to="http://www.yahoo.com/">Yahoo</link>
       search for "formal system lambda delta" gives
-      4 resources about λδ in the first 5 results.
+      4 resources about the λδ family in the first 5 results.
    </news>
 
    <footer/>