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- <meta name="description" content="background for \lambda\delta version 2" />
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+ <meta name="description" content="\lambda\delta home page" />
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- <div xmlns:ld="http://lambdadelta.info/" class="head2sn" id="">Summary of the Specification</div>
+ <div xmlns:ld="http://lambdadelta.info/" class="spacer">
+ <br />
+ </div>
+ <div xmlns:ld="http://lambdadelta.info/" class="text">
+ <table cellpadding="4" cellspacing="0">
+ <tbody>
+ <tr>
+ <td class="snns capitalize italic sky">
+ <a href="http://lambdadelta.info/index.html">home</a>
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+ <a href="http://lambdadelta.info/news.html">news</a>
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+ <a href="http://lambdadelta.info/documentation.html">documentation</a>
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+ <td class="snns capitalize italic green">
+ <a href="http://lambdadelta.info/specification.html">specification</a>
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+ <td class="snnn capitalize italic green">
+ <br />
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+ <td class="ssns capitalize italic green">
+ <a href="http://lambdadelta.info/implementation.html">implementation</a>
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+ <tr>
+ <td class="snns capitalize sky">
+ <a href="http://lambdadelta.info/index.html#foreword">foreword</a>
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+ <td class="snns capitalize magenta">
+ <a href="http://lambdadelta.info/news.html#milestones">milestones</a>
+ </td>
+ <td class="snns capitalize orange">
+ <a href="http://lambdadelta.info/documentation.html#v2">version 2</a>
+ </td>
+ <td class="snns capitalize green">
+ <a href="http://lambdadelta.info/specification.html#v2">version 2</a>
+ </td>
+ <td class="snnn capitalize green">(<a href="http://lambdadelta.info/ground_2.html">background</a> - <a href="http://lambdadelta.info/basic_2.html">core</a> - <a href="http://lambdadelta.info/apps_2.html">applications</a>)</td>
+ <td class="ssns capitalize green">
+ <a href="http://lambdadelta.info/implementation.html#lddl">library</a>
+ </td>
+ </tr>
+ <tr>
+ <td class="snss capitalize sky">
+ <a href="http://lambdadelta.info/index.html#citations">citations</a>
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+ <td class="snss capitalize magenta">
+ <a href="http://lambdadelta.info/news.html#visibility">visibility</a>
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+ <td class="snss capitalize orange">
+ <a href="http://lambdadelta.info/documentation.html#v1">version 1</a>
+ </td>
+ <td class="snss capitalize green">
+ <a href="http://lambdadelta.info/specification.html#v1">version 1</a>
+ </td>
+ <td class="snsn capitalize green">
+ <br />
+ </td>
+ <td class="ssss capitalize green">
+ <a href="http://lambdadelta.info/implementation.html#helena">helena</a>
+ </td>
+ </tr>
+ </tbody>
+ </table>
+ </div>
+
+ <div xmlns:ld="http://lambdadelta.info/" class="head2dx" id="summary">Summary of the Specification <img class="icon37" alt="[spacer]" title="lambdadelta butterfly" src="http://lambdadelta.info/images/b4.png" />
+ </div>
<div xmlns:ld="http://lambdadelta.info/" class="text">Here is a numerical acount of the specification's contents
and its timeline.
- Nodes are counted according to the "intrinsinc complexity measure"
- [F. Guidi: "Procedural Representation of CIC Proof Terms"
- Journal of Automated Reasoning 44(1-2), Springer (February 2010),
- pp. 53-78].
</div>
<div xmlns:ld="http://lambdadelta.info/" class="text">
<table cellpadding="4" cellspacing="0">
</div>
<ul xmlns:ld="http://lambdadelta.info/">
<li>
- <span class="date">2013 November 27.</span>
+ <span class="emph alpha">2013 November 27.</span>
Natural numbers with infinity.
</li>
</ul>
<ul xmlns:ld="http://lambdadelta.info/">
<li>
- <span class="date">2011 August 10.</span>
+ <span class="emph alpha">2011 August 10.</span>
Specification starts.
</li>
</ul>
- <div xmlns:ld="http://lambdadelta.info/" class="head2sn" id="">Logical Structure of the Specification</div>
- <div xmlns:ld="http://lambdadelta.info/" class="text">The source files are grouped in planes
- according to the following table.
- Notation files covering the whole specification are provided.
- The notation for the relations or functions introduced in each file
- is shown in parentheses (? are placeholders).
+ <div xmlns:ld="http://lambdadelta.info/" class="head2dx" id="structure">Logical Structure of the Specification <img class="icon37" alt="[spacer]" title="lambdadelta butterfly" src="http://lambdadelta.info/images/b4.png" />
+ </div>
+ <div xmlns:ld="http://lambdadelta.info/" class="text">This table reports the specification's components and their planes.
</div>
<div xmlns:ld="http://lambdadelta.info/" class="text">
<table cellpadding="4" cellspacing="0">
<tbody>
<tr>
+ <td class="snns top capitalize italic gray">component</td>
<td class="snns top italic gray">plane</td>
<td class="snns top gray">files</td>
<td class="snnn top gray">
</td>
</tr>
<tr>
- <td class="snns top italic yellow">natural numbers with infinity</td>
+ <td class="snns top capitalize italic yellow">natural numbers with infinity</td>
+ <td class="snns top italic yellow" />
<td class="snns top yellow">ynat ( ∞ )</td>
<td class="snnn top yellow">ynat_pred ( ⫰? )</td>
<td class="snnn top yellow">ynat_succ ( ⫯? )</td>
- <td class="snnn top yellow">ynat_le ( ?≤? )</td>
- <td class="snnn top yellow">ynat_lt ( ?<? )</td>
+ <td class="snnn top yellow">ynat_le ( ? ≤ ? )</td>
+ <td class="snnn top yellow">ynat_lt ( ? < ? )</td>
<td class="snnn top yellow">ynat_minus ( ? - ? )</td>
<td class="snnn top yellow">ynat_plus ( ? + ? )</td>
<td class="snnn top yellow">ynat_max</td>
<td class="ssnn top yellow">ynat_min</td>
</tr>
<tr>
- <td class="snns top italic orange">extensions to the library</td>
- <td class="snns top orange">arith.ma ( ?^? )</td>
- <td class="snnn top orange">
- <br />
- </td>
- <td class="snnn top orange">
- <br />
- </td>
- <td class="snnn top orange">
- <br />
- </td>
- <td class="snnn top orange">
- <br />
- </td>
+ <td class="snns top capitalize italic orange">extensions to the library</td>
+ <td class="snns top italic orange" />
+ <td class="snns top orange">star</td>
+ <td class="snnn top orange">lstar</td>
+ <td class="snnn top orange">bool ( Ⓕ ) ( Ⓣ )</td>
+ <td class="snnn top orange">arith ( ?^? )</td>
+ <td class="snnn top orange">list ( ◊ ) ( ? @ ? ) ( {?,?} @ ? ) ( ? @@ ? ) ( |?| )</td>
<td class="snnn top orange">
<br />
</td>
</td>
</tr>
<tr>
- <td class="snss top italic red">generated logical decomposables</td>
+ <td class="snss top capitalize italic red">generated logical decomposables</td>
+ <td class="snss top italic red" />
<td class="snss top red">xoa ( ∃∃ ) ( ∨∨ ) ( ∧∧ )</td>
<td class="snsn top red">xoa_props ( ⊥ ) ( ⊤ )</td>
<td class="snsn top red">
</table>
</div>
- <div xmlns:ld="http://lambdadelta.info/" class="head2sn" id="">Physical Structure of the Specification</div>
- <div xmlns:ld="http://lambdadelta.info/" class="text">The source files are grouped in directories,
- one for each plane.
- </div>
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- <div xmlns:ld="http://lambdadelta.info/" class="spacer">Last update: Wed, 22 Oct 2014 20:00:29 +0200</div>
+ <div xmlns:ld="http://lambdadelta.info/" class="spacer">Last update: Tue, 28 Oct 2014 17:45:56 +0100</div>
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projects / helm.git / blobdiff