X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fwww%2Flambdadelta%2Fnews.html;h=3971c904e9908f617455ca7b5effcbc00c5c0099;hb=ecb63d645415784352a937f8320f84c23da327f7;hp=6db48ca8b8e90deae0601d79bf73f8fbd316b4a6;hpb=060864edadf332c07663e85bdc2299ee64e191ee;p=helm.git
diff --git a/helm/www/lambdadelta/news.html b/helm/www/lambdadelta/news.html
index 6db48ca8b..3971c904e 100644
--- a/helm/www/lambdadelta/news.html
+++ b/helm/www/lambdadelta/news.html
@@ -19,11 +19,11 @@
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The Formal System λδ (\lambda\delta)
+ The Formal Systems of the λδ (\lambda\delta) Family
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+
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Milestones
![lambdadelta butterfly [spacer]](http://lambdadelta.info/images/b3.png)
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+
Milestones
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+
+
+
+ -
+ August 2015.
+ The specification of λδ version 2A1 is concluded.
+
+
+
+ -
+ June 2015.
+ The corrected specification of Landau's "Grundlagen der Analysis"
+ is validated in a λProlog implementation of λδ version 3.
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+
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+
+ -
+ February 2015.
+ "Helena 0.8.2" is updated.
+
+ -
+ The translated specification of Landau's "Grundlagen der Analysis"
+ is validated in CC by Coq 8.4.3.
+
+
+
+
+
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- December 2012.
+ January 2015.
+ The specification of λδ version 1
+ is updated with backports from the abandoned specification of λδ version 2.
+
+
+
+ -
+ December 2014.
+ "Helena 0.8.2" is released.
+
+ -
+ The corrected specification of Landau's "Grundlagen der Analysis"
+ is validated in λδ version 3.
+
+
+
+
+
+
+ -
+ July 2014.
+ A new version of this site is online.
+
+
+
+
+ -
+ December 2012.
The character "_" is removed from the denomination "lambda_delta":
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@@ -114,12 +205,11 @@
(pointing at this site).
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+
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+
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- September 2011.
+ September 2011.
The denomination "lambda-delta" changes to "lambda_delta":
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@@ -134,150 +224,137 @@
In particular, this refactoring involves file names and path names.
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+
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- December 2010.
+ February 2011.
+ The specification of λδ version 2 with Coq 7.3.1 is abandoned.
+
+
+
+ -
+ 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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+
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+
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+
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- September 2008.
+ September 2008.
This site is online.
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+
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+
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+
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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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+
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- Visibility
![lambdadelta butterfly [spacer]](http://lambdadelta.info/images/b3.png)
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+
Visibility
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+
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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.
+ 5 resources about the λδ family in the first 6 results.
-
-
+
-
- June 2014.
+ June 2014.
The Yahoo
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.
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-
+
@@ -303,6 +380,6 @@
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Last update: Thu, 02 Oct 2014 22:32:44 +0200
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