X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fwww%2Flambdadelta%2Fnews.html;h=3b45a688cdfd82b3555acbf7c9e66616a59cf567;hb=e36a0eced135e6f1b79d06c78a408918f65376b6;hp=bd9bdabf79d5e340a01770470de9869f6ed76aaf;hpb=ddd6cb6f4514d9ca97f857cafa218c170222f5aa;p=helm.git
diff --git a/helm/www/lambdadelta/news.html b/helm/www/lambdadelta/news.html
index bd9bdabf7..3b45a688c 100644
--- a/helm/www/lambdadelta/news.html
+++ b/helm/www/lambdadelta/news.html
@@ -23,83 +23,148 @@
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Milestones
![lambdadelta butterfly [spacer]](http://lambdadelta.info/images/b3.png)
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Milestones
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- July 2014.
- A new version of this site is online.
+ March 2015.
+ The specification of λδ version 1 is validated by
+ Matita 0.99.2.
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+
+
+ -
+ February 2015.
+ "Helena 0.8.2" is updated.
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+ -
+ The translated specification of Landau's "Grundlagen der Analysis"
+ is validated in λC by Coq 8.4.3.
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+
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+
+
+ -
+ January 2015.
+ The specification of λδ version 1
+ is updated with backports from the abandoned specification of λδ version 2.
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+ -
+ July 2014.
+ A new version of this site is online.
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+
+ -
+ December 2012.
The character "_" is removed from the denomination "lambda_delta":
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(pointing at this site).
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+
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- September 2011.
+ September 2011.
The denomination "lambda-delta" changes to "lambda_delta":
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In particular, this refactoring involves file names and path names.
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- December 2010.
+ February 2011.
+ The specification of λδ version 2 with Coq 7.3.1 is abandoned.
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+
+
+ -
+ December 2010.
Transient λδ URL acquired: http://lambda-delta.info/ (expires on December 2012).
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+
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- November 2010.
- "Helena 0.8.1" is released.
+ November 2010.
+ "Helena 0.8.1" is released.
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- September 2008.
+ September 2008.
This site is online.
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- May 2008.
- The specification of λδ version 1 is dismissed.
+ May 2008.
+ The specification of λδ version 1 is concluded.
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+
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- March 2008.
+ March 2008.
The specification of λδ version 2 is started with Coq 7.3.1 (false start).
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- Visibility
![lambdadelta butterfly [spacer]](http://lambdadelta.info/images/b3.png)
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Visibility
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- June 2014.
+ June 2014.
The Google
search for "formal system lambda delta" gives
5 resources about λδ in the first 6 results.
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+
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- June 2014.
+ June 2014.
The Yahoo
search for "formal system lambda delta" gives
4 resources about λδ in the first 5 results.
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Last update: Tue, 05 Aug 2014 23:07:40 +0200
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