X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fwww%2Flambdadelta%2Fnews.html;h=f526a75a9b98c2190a52a0000630ef62327f24b1;hb=7f349a4f0175068138a341081d0dd14fd9fe4c4a;hp=7d581cbb7dbaede08fbf3165dc58db6a668d6525;hpb=2a5e0b799cd6aae5d920c67a5ddc9d9888cf7e80;p=helm.git diff --git a/helm/www/lambdadelta/news.html b/helm/www/lambdadelta/news.html index 7d581cbb7..f526a75a9 100644 --- a/helm/www/lambdadelta/news.html +++ b/helm/www/lambdadelta/news.html @@ -1,259 +1,291 @@ - - - - - lambdadelta home page - - - - - -

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The Formal System λδ (lambdadelta)
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Towards the unification of terms, types, environments and contexts

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The Formal System λδ (\lambda\delta)
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+ Foreword + + Milestones + + Version 2 + + Version 2 + + Background + Core + Applications +
+ Notice + + Visibility + + Version 1 + + Version 1 + +
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Milestones [spacer] +
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  • Resources
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  • + December 2012. + The character "_" is removed from the denomination "lambda_delta": +
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    • + The denomination "\lambda\delta" is used in λδ-related texts. +
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    • + The denomination "lambdadelta" is used in λδ-related identifiers. +
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    • + Permanent λδ URL acquired: + http://lambdadelta.info/ + (pointing at this site). +
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News [Butterfly]

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  • September 2011. The -denomination "lambdadelta" changes to "lambdadelta". -
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    • The character "-" is reserved in λδ textual syntax -(recognized by Helena 0.8.1). +
    • + September 2011. + The denomination "lambda-delta" changes to "lambda_delta": +
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      • + The character "-" is reserved in λδ textual syntax + (recognized by "Helena 0.8.1").
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      • Eventually, the occurrences of the character "-" will -be replaced by "_" in all λδ-related identifiers.
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      • In particular, this refactoring involves file names and -path names.
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      • The permanent λδ URL is sheduled to become http://lambdadelta.info on -December 2012.
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      • + Eventually, the occurrences of the character "-" + will be replaced by "_" in all λδ-related identifiers.
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    • + In particular, this refactoring involves file names and path names. +
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  • April 2011. The -specification of λδ version 2 and related topics is restarted in Matita 0.5. -
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    • Here is a page about the -topics related to the specification (Applications).
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    • Here is a page about the -specification (Core).
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  • + April 2011. + The specification of λδ version 2 + and related topics is restarted in + Matita 0.5. +
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  • December 2010. -Permanent λδ URL acquired: http://lambdadelta.info -(pointing at this site).
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  • + December 2010. + Transient λδ URL acquired: http://lambda-delta.info/ (expires on December 2012). +
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  • November 2010. Helena 0.8.1 is released.
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  • + November 2010. + "Helena 0.8.1" is released. +
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  • September 2008. -This site is online.
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  • + September 2008. + This site is online. +
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  • May 2008. The -specification of λδ version 1 is closed.
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  • + May 2008. + The specification of λδ version 1 is dismissed. +
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  • March 2008. The -specification of λδ version 2 is started with Coq 7.3.1 (false start).
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  • + March 2008. + The specification of λδ version 2 is started with Coq 7.3.1 (false start). +
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Visibility [Butterfly]

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Visibility [spacer] +
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  • February 2012. The Google search for formal system lambda delta gives -5 resources about λδ in the first 6 results.
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  • + June 2014. + The Google + search for "formal system lambda delta" gives + 5 resources about λδ in the first 6 results. +
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  • February 2012. The Yahoo search formal system lambda delta gives -this site as the first result.
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  • + 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: Sun, 20 Jul 2014 11:29:55 +0200