<section3 name="milestones">Milestones</section3>
+ <news class="gamma" date="November 2019.">
+ The specification of
+ <rlink to="html/documentation.html#ldV2b">λδ-2B</rlink>
+ is released.
+ </news>
+
<news class="alpha" date="December 2015.">
<rlink to="html/documentation.html#ldJ3a">Second journal paper on λδ</rlink>
accepted for publication.
</news>
<news class="delta" date="August 2015.">
- The specification of λδ version 2A1 is concluded.
+ The specification of λδ-2A 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.
+ is validated in a λProlog implementation of λδ-3.
</news>
<news class="delta" date="March 2015.">
- The specification of λδ version 1 is validated by
+ The specification of λδ-1A is validated by
<link to="http://matita.cs.unibo.it/">Matita 0.99.2</link>.
</news>
</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.
+ The specification of <rlink to="html/specification.html#v1">λδ-1A</rlink>
+ is updated with backports from the abandoned specification of λδ-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.
+ is validated in λδ-3.
</item></list>
</news>
<news class="gamma" date="October 2014.">
- <rlink to="html/documentation.html#ldJ2a">λδ version 2A1</rlink>
+ The specification of
+ <rlink to="html/documentation.html#ldR2c">λδ-2A</rlink>
is released.
</news>
</news>
<news class="beta" date="June 2014.">
- <rlink to="html/documentation.html#ldP2c">First communication on λδ version 2.</rlink>
+ <rlink to="html/documentation.html#ldP2c">First communication on λδ-2.</rlink>
</news>
<news class="alpha" date="December 2012.">
</news>
<news class="alpha" date="April 2011.">
- The specification of <rlink to="html/specification.html#v2">λδ version 2</rlink>
+ The specification of
+ <rlink to="html/specification.html#v2">λδ-2</rlink>
and related topics is restarted in
<link to="http://matita.cs.unibo.it/">Matita 0.5</link>.
</news>
<news class="delta" date="February 2011.">
- The specification of λδ version 2 with Coq 7.3.1 is abandoned.
+ The specification of λδ-2 with Coq 7.3.1 is abandoned.
</news>
<news class="alpha" date="December 2010.">
</news>
<news class="alpha" date="June 2009.">
- "Helena", a <rlink to="html/implementation.html#helena">validator for λδ version 2</rlink>,
+ "Helena", a <rlink to="html/implementation.html#helena">validator for λδ-2</rlink>,
is available as a part of the <link to="http://helm.cs.unibo.it/">HELM</link> software.
</news>
<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.
+ of the λδ-1A for Coq 7.3.1.
</news>
<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>
+ HTML pages of the specification of λδ-1A for Matita 0.5</rlink>
are online.
</news>
<news class="delta" date="May 2008.">
- The specification of λδ version 1 is concluded.
+ The specification of λδ-1A is concluded.
</news>
<news class="alpha" date="March 2008.">
- The specification of λδ version 2 is started with Coq 7.3.1 (false start).
+ The specification of λδ-2 is started with Coq 7.3.1 (false start).
</news>
<news class="gamma" date="September 2007.">
The <rlink to="html/specification.html#dynamic1">
- specification of λδ version 1 for Matita 0.4</rlink>
+ specification of λδ-1A for Matita 0.4</rlink>
is online.
</news>
<news class="gamma" date="November 2006.">
- <rlink to="html/documentation.html#ldR1b">λδ version 1</rlink>
+ The specification of
+ <rlink to="html/documentation.html#ldR1b">λδ-1A</rlink>
is released.
</news>
<news class="beta" date="December 2005.">
- <rlink to="html/documentation.html#ldP1a">First communication on λδ version 1</rlink>.
+ <rlink to="html/documentation.html#ldP1a">First communication on λδ-1</rlink>.
</news>
<news class="alpha" date="May 2004.">
- The specification of <rlink to="html/specification.html#v1">λδ version 1</rlink>
+ The specification of <rlink to="html/specification.html#v1">λδ-1</rlink>
is started with Coq 7.3.1.
</news>