X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fwww%2Flambdadelta%2Fimplementation.html;h=f0e1d32ffe2616bfbb3397061e2a04bae253f26f;hb=e36a0eced135e6f1b79d06c78a408918f65376b6;hp=f03c51a06c15d5e073388d281ddae128626fed89;hpb=bda6d964ce9729a694e3fd3ead386ca9f2ca14e3;p=helm.git diff --git a/helm/www/lambdadelta/implementation.html b/helm/www/lambdadelta/implementation.html index f03c51a06..f0e1d32ff 100644 --- a/helm/www/lambdadelta/implementation.html +++ b/helm/www/lambdadelta/implementation.html @@ -23,195 +23,201 @@
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+ home + news + documentation - implementation + + specification (specifications - library - Helena)
- Foreword + +
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- Version 2 + + implementation - Version 2 + +
(Background - Core - Applications)
- Notice + + foreword - Visibility + + milestones - Version 1 + + version 2 - Version 1 + + version 2 + (background - core - applications)
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Computer-checked formal specifications [spacer] -
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- λδ comes in several versions listed in the following table, - which includes the major milestones: -
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versionnamedeveloped withstartedannouncedreleaseddismissed + library + (static LDDL directory)
2 - basic_2 + + citations - Matita 0.99.2 + + visibility April 2011July 2014Planned in 2014Not planned yet
1 - basic_1 + + version 1 + + version 1 - Coq 7.3.1 + (background - core)(static HELM directory) + helena + +
May 2004January 2006November 2006May 2008
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Tools [spacer] +
Tools [spacer]
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[Crux logo] λδ Digital Library (LDDL)
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The λδ Digital Library is part of HELM and contains resources expressed in λδ.
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    • - Contents: + Contents: Landau's "Grundlagen der Analysis" (from Jutting's specification in Automath).
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        [Helena logo] Helena
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        - Helena is a λδ processor, +
        + Helena is a processor for λδ, implemented in Caml as a part of the HELM software, meant for testing the stable features of the calculus as well as the unstable ones.
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        The processor source code is available in the directory /trunk/helm/software/helena/ of the HELM Svn repository. The Svn revisions containing the stable versions of Helena are indicated next.
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          • - Version 0.8.2. - In progress. -
            • + Version 0.8.2 (2015-02). + Uses λδ "Version 3" with layer variables as core language. + Supports exportation to Gallina + (the specification language of Coq), + and to Grafite + (the specification language of Matita). + The overall validation speed of the "Grundlagen der Analysis" + increases of 34% with respect to version 0.8.1. + Documentation (J4). + [Svn revision: 13035] (archived source code). +
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            • + The specification of Landau's "Grundlagen der Analysis" + for Coq 8: + grundlagen_2.v + (revised 2015-02). +
              • +
            • + The specification of Landau's "Grundlagen der Analysis" + for Matita 0.99.2: + grundlagen_2.tar.bz2 + (revised 2015-02). +
              • +
            • + The corrected specification of Landau's "Grundlagen der Analysis": + grundlagen_2.aut + (revised 2014-12). +
              • +
            • + 2015-02. + The translated specification of Landau's "Grundlagen der Analysis" + is successfully validated in λC by Coq 8.4.3. +
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            • + 2014-12. + The corrected specification of Landau's "Grundlagen der Analysis" + is successfully validated in λδ "Version 3". +
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            • - Version 0.8.1 (2010-11). - Exploits a subset of "complete_rg" λδ as the intermediate language. + Version 0.8.1 (2010-11). + Uses a subset of λδ "Version 4" as intermediate language. Features importation from ".hln" files containing λδ textual syntax. The overall validation speed of the "Grundlagen der Analysis" increases of 22% with respect to version 0.8.0. - [Svn revision: 11032] (archived source code) + [Svn revision: 11032] (archived source code). -
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              • - Version 0.8.0 (2009-09). - Supports "basic_rg" λδ with naive implementation of impredicative sort inclusion. + Version 0.8.0 (2009-09). + Supports λδ "Version 2" with naive implementation of impredicative sort inclusion. Features importation from Automath and exportation to XML. Documentation (R4). @@ -222,22 +228,22 @@ for editing ".aut" files (containing Automath textual syntax): automath.sl - (revised 2008-07). + (revised 2008-07).
              • - 2009-09. + 2009-09. Jutting's specification of Landau's "Grundlagen der Analysis" enters λδ Digital Library.
              • - 2009-06. + 2009-06. Jutting's specification of Landau's "Grundlagen der Analysis" is successfully processed, enabling sort inclusion.
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            Last update: Sun, 20 Jul 2014 16:13:31 +0200
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            Last update: Sat, 21 Feb 2015 23:38:38 +0100
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