X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fwww%2Flambdadelta%2Fnews.html;h=01b480ffedb6eb27efdb1d26416b56ac901aaf74;hb=f72807cb8834aa8991919e365b57d553e3674908;hp=8391452ae6039c137fb6d7245b8458cf209fe2aa;hpb=bda0d7ea2a1aecb2bacd82972d476fbd9d63f4dc;p=helm.git
diff --git a/helm/www/lambdadelta/news.html b/helm/www/lambdadelta/news.html
index 8391452ae..01b480ffe 100644
--- a/helm/www/lambdadelta/news.html
+++ b/helm/www/lambdadelta/news.html
@@ -23,260 +23,318 @@
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+
-
-
Milestones
![lambdadelta butterfly [spacer]](http://lambdadelta.info/images/b5.png)
+
+
Milestones
-
+
+ -
+ August 2015.
+ The specification of λδ version 2A1 is concluded.
+
+
+
+ -
+ March 2015.
+ The specification of λδ version 1 is validated by
+ Matita 0.99.2.
+
+
+
+ -
+ February 2015.
+ "Helena 0.8.2" is updated.
-
- -
- December 2012.
- The character "_" is removed from the denomination "lambda_delta":
-
- -
- The denomination "\lambda\delta" is used in λδ-related texts.
-
- -
- The denomination "lambdadelta" is used in λδ-related identifiers.
-
- -
- Permanent λδ URL acquired:
- http://lambdadelta.info/
- (pointing at this site).
-
-
+
-
+
+
+ -
+ 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.
- -
- September 2011.
- The denomination "lambda-delta" changes to "lambda_delta":
-
- -
- The character "-" is reserved in λδ textual syntax
- (recognized by "Helena 0.8.1").
-
- -
- Eventually, the occurrences of the character "-"
- will be replaced by "_" in all λδ-related identifiers.
-
- -
- In particular, this refactoring involves file names and path names.
-
-
+ -
+ The corrected specification of Landau's "Grundlagen der Analysis"
+ is validated in λδ version 3.
-
-
-
-
- -
- December 2010.
- Transient λδ URL acquired: http://lambda-delta.info/ (expires on December 2012).
+
+
+
+ -
+ July 2014.
+ A new version of this site is online.
+
+
+
+
+
+ -
+ December 2012.
+ The character "_" is removed from the denomination "lambda_delta":
- -
- November 2010.
- "Helena 0.8.1" is released.
+
-
+ The denomination "\lambda\delta" is used in λδ-related texts.
-
-
- -
- September 2009.
- "Helena 0.8.0" is released and the
- λδ Digital Library
- is started.
+
-
+ The denomination "lambdadelta" is used in λδ-related identifiers.
-
-
-
- -
- September 2008.
- This site is online.
+
-
+
+
+ -
+ September 2011.
+ The denomination "lambda-delta" changes to "lambda_delta":
- -
- July 2008.
- First journal paper on λδ
- accepted for publication.
+
-
+ The character "-" is reserved in λδ textual syntax
+ (recognized by "Helena 0.8.1").
-
-
- -
- July 2008.
- First procedural reconstruction
- for Matita 0.5
- of the λδ version 1 for Coq 7.3.1.
+
-
+ Eventually, the occurrences of the character "-"
+ will be replaced by "_" in all λδ-related identifiers.
-
-
-
- -
- May 2008.
- The specification of λδ version 1 is dismissed.
+
-
-
- -
- March 2008.
- The specification of λδ version 2 is started with Coq 7.3.1 (false start).
-
-
-
-
-
-
- -
- May 2004.
- The specification of λδ version 1
- is started with Coq 7.3.1.
-
-
-
-
-
Visibility
![lambdadelta butterfly [spacer]](http://lambdadelta.info/images/b4.png)
+
+
+
+ -
+ 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).
+
+
+
+
+
+
+ -
+ September 2008.
+ This site is online.
+
+
+
+
+
+
+ -
+ May 2008.
+ The specification of λδ version 1 is concluded.
+
+
+
+ -
+ March 2008.
+ The specification of λδ version 2 is started with Coq 7.3.1 (false start).
+
+
+
+
+
+
+ -
+ May 2004.
+ The specification of λδ version 1
+ is started with Coq 7.3.1.
+
+
+
+
Visibility
-
-
- -
- June 2014.
- The Google
- search for "formal system lambda delta" gives
- 5 resources about λδ in the first 6 results.
-
-
-
- -
- June 2014.
- The Yahoo
- search for "formal system lambda delta" gives
- 4 resources about λδ in the first 5 results.
-
-
-
-
-
+
+ -
+ June 2014.
+ The Google
+ search for "formal system lambda delta" gives
+ 5 resources about λδ in the first 6 results.
+
+
+
+ -
+ June 2014.
+ The Yahoo
+ search for "formal system lambda delta" gives
+ 4 resources about λδ in the first 5 results.
+
+
+
@@ -302,6 +360,6 @@
-
Last update: Sun, 13 Jul 2014 15:59:00 +0200
-