<br />
</td>
<td class="snns top italic cyan">strongly normalizing qrst-computation</td>
- <td class="snns top cyan">fsb ( â¦\83?,?â¦\84 â\8a¢ ⦥[?,?] ? )</td>
- <td class="snnn top cyan">fsb_alt ( â¦\83?,?â¦\84 â\8a¢ ⦥⦥[?,?] ? )</td>
+ <td class="snns top cyan">fsb ( ⦥[?,?] â¦\83?,?,?â¦\84 )</td>
+ <td class="snnn top cyan">fsb_alt ( ⦥⦥[?,?] â¦\83?,?,?â¦\84 )</td>
<td class="snnn top cyan">fsb_aaa fsb_csx</td>
<td class="ssnn top cyan">
<br />
<a href="http://lambdadelta.info/documentation.html">documentation</a>
</td>
<td class="snns capitalize italic green">
+ <a href="http://lambdadelta.info/specification.html">specification</a>
+ </td>
+ <td class="snnn capitalize italic green">
+ <br />
+ </td>
+ <td class="ssns capitalize italic green">
<a href="http://lambdadelta.info/implementation.html">implementation</a>
</td>
- <td class="ssnn capitalize italic green">(<a href="http://lambdadelta.info/implementation.html#specifications">specifications</a> - <a href="http://lambdadelta.info/implementation.html#lddl">library</a> - <a href="http://lambdadelta.info/implementation.html#helena">Helena</a>)</td>
</tr>
<tr>
- <td class="snns sky">
- <a href="http://lambdadelta.info/index.html#foreword">Foreword</a>
+ <td class="snns capitalize sky">
+ <a href="http://lambdadelta.info/index.html#foreword">foreword</a>
</td>
- <td class="snns magenta">
- <a href="http://lambdadelta.info/news.html#milestones">Milestones</a>
+ <td class="snns capitalize magenta">
+ <a href="http://lambdadelta.info/news.html#milestones">milestones</a>
</td>
- <td class="snns orange">
- <a href="http://lambdadelta.info/documentation.html#v2">Version 2</a>
+ <td class="snns capitalize orange">
+ <a href="http://lambdadelta.info/documentation.html#v2">version 2</a>
</td>
- <td class="snns green">
- <a href="http://lambdadelta.info/version_2.html">Version 2</a>
+ <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>
- <td class="ssnn 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>
</tr>
<tr>
- <td class="snss sky">
- <a href="http://lambdadelta.info/index.html#notice">Notice</a>
+ <td class="snss capitalize sky">
+ <a href="http://lambdadelta.info/index.html#notice">notice</a>
</td>
- <td class="snss magenta">
- <a href="http://lambdadelta.info/news.html#visibility">Visibility</a>
+ <td class="snss capitalize magenta">
+ <a href="http://lambdadelta.info/news.html#visibility">visibility</a>
</td>
- <td class="snss orange">
- <a href="http://lambdadelta.info/documentation.html#v1">Version 1</a>
+ <td class="snss capitalize orange">
+ <a href="http://lambdadelta.info/documentation.html#v1">version 1</a>
</td>
- <td class="snss green">
- <a href="http://lambdadelta.info/version_1.html">Version 1</a>
+ <td class="snss capitalize green">
+ <a href="http://lambdadelta.info/specification.html#v1">version 1</a>
</td>
- <td class="sssn green">
+ <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>
BibTeX database of λδ documentation:
<a href="http://lambdadelta.info/download/lambdadelta.bib">lambdadelta.bib</a>,
<a href="http://lambdadelta.info/download/lambdadelta.txt">lambdadelta.txt</a>
- (revised <span class="date">2014-07</span>).
+ (revised <span class="date">2014-10</span>).
</div>
- <div xmlns:ld="http://lambdadelta.info/" class="head2sn" id="v2">
- <img class="icon32" alt="[basic lambdadelta logo]" title="basic lambdadelta" src="http://lambdadelta.info/images/basic_32.png" /> λδ version 2 (in progress)</div>
+ <div xmlns:ld="http://lambdadelta.info/" class="head3sn" id="v2">
+ <img class="icon37" alt="[spacer]" title="lambdadelta butterfly" src="http://lambdadelta.info/images/b4.png" /> λδ version 2 (in progress)</div>
<div xmlns:ld="http://lambdadelta.info/" class="text">
The main source of information is <span class="date">P8</span>.
</div>
</table>
</div>
- <div xmlns:ld="http://lambdadelta.info/" class="head2sn" id="v1">
- <img class="icon32" alt="[basic lambdadelta logo]" title="basic lambdadelta" src="http://lambdadelta.info/images/basic_32.png" /> λδ version 1 (dismissed)</div>
+ <div xmlns:ld="http://lambdadelta.info/" class="head3sn" id="v1">
+ <img class="icon37" alt="[spacer]" title="lambdadelta butterfly" src="http://lambdadelta.info/images/b6.png" /> λδ version 1 (dismissed)</div>
<div xmlns:ld="http://lambdadelta.info/" class="text">
The main source of information is <span class="date">J1</span>.
A summary is available in <span class="date">P5</span>.
<div xmlns:ld="http://lambdadelta.info/" class="spacer">
<br />
</div>
- <div xmlns:ld="http://lambdadelta.info/" class="spacer">Last update: Sun, 05 Oct 2014 16:38:32 +0200</div>
+ <div xmlns:ld="http://lambdadelta.info/" class="spacer">Last update: Thu, 09 Oct 2014 16:26:23 +0200</div>
</body>
</html>
title="{lambdadelta\_2}",
howpublished="Formal specification for the proof assistant Matita 0.99.2",
year="2014",
- month="July",
+ month="October",
note="Available at the $\lambda\delta$ Web site: $<$http://lambdadelta.info/$>$"
}
title="{lambdadelta\_2}",
howpublished="Formal specification for the proof assistant Matita 0.99.2",
year="2014",
- month="July",
+ month="October",
note="Available at the $\lambda\delta$ Web site: $<$http://lambdadelta.info/$>$"
}
<a href="http://lambdadelta.info/documentation.html">documentation</a>
</td>
<td class="snns capitalize italic green">
+ <a href="http://lambdadelta.info/specification.html">specification</a>
+ </td>
+ <td class="snnn capitalize italic green">
+ <br />
+ </td>
+ <td class="ssns capitalize italic green">
<a href="http://lambdadelta.info/implementation.html">implementation</a>
</td>
- <td class="ssnn capitalize italic green">(<a href="http://lambdadelta.info/implementation.html#specifications">specifications</a> - <a href="http://lambdadelta.info/implementation.html#lddl">library</a> - <a href="http://lambdadelta.info/implementation.html#helena">Helena</a>)</td>
</tr>
<tr>
- <td class="snns sky">
- <a href="http://lambdadelta.info/index.html#foreword">Foreword</a>
+ <td class="snns capitalize sky">
+ <a href="http://lambdadelta.info/index.html#foreword">foreword</a>
</td>
- <td class="snns magenta">
- <a href="http://lambdadelta.info/news.html#milestones">Milestones</a>
+ <td class="snns capitalize magenta">
+ <a href="http://lambdadelta.info/news.html#milestones">milestones</a>
</td>
- <td class="snns orange">
- <a href="http://lambdadelta.info/documentation.html#v2">Version 2</a>
+ <td class="snns capitalize orange">
+ <a href="http://lambdadelta.info/documentation.html#v2">version 2</a>
</td>
- <td class="snns green">
- <a href="http://lambdadelta.info/version_2.html">Version 2</a>
+ <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>
- <td class="ssnn 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>
</tr>
<tr>
- <td class="snss sky">
- <a href="http://lambdadelta.info/index.html#notice">Notice</a>
+ <td class="snss capitalize sky">
+ <a href="http://lambdadelta.info/index.html#notice">notice</a>
</td>
- <td class="snss magenta">
- <a href="http://lambdadelta.info/news.html#visibility">Visibility</a>
+ <td class="snss capitalize magenta">
+ <a href="http://lambdadelta.info/news.html#visibility">visibility</a>
</td>
- <td class="snss orange">
- <a href="http://lambdadelta.info/documentation.html#v1">Version 1</a>
+ <td class="snss capitalize orange">
+ <a href="http://lambdadelta.info/documentation.html#v1">version 1</a>
</td>
- <td class="snss green">
- <a href="http://lambdadelta.info/version_1.html">Version 1</a>
+ <td class="snss capitalize green">
+ <a href="http://lambdadelta.info/specification.html#v1">version 1</a>
</td>
- <td class="sssn green">
+ <td class="snsn capitalize green">
<br />
</td>
- </tr>
- </tbody>
- </table>
- </div>
-
- <div xmlns:ld="http://lambdadelta.info/" class="head2dx" id="specifications">Computer-checked formal specifications <img class="icon37" alt="[spacer]" title="lambdadelta butterfly" src="http://lambdadelta.info/images/b5.png" />
- </div>
- <div xmlns:ld="http://lambdadelta.info/" class="text">
- λδ comes in several versions listed in the following table,
- which includes the major milestones:
- </div>
- <div xmlns:ld="http://lambdadelta.info/" class="text">
- <table cellpadding="4" cellspacing="0">
- <tbody>
- <tr>
- <td class="snns top capitalize italic gray">version</td>
- <td class="snnn top capitalize italic gray">name</td>
- <td class="snnn top capitalize italic gray">developed with</td>
- <td class="snnn top capitalize italic gray">stage</td>
- <td class="snnn top capitalize italic gray">started</td>
- <td class="snnn top capitalize italic gray">announced</td>
- <td class="snnn top capitalize italic gray">released</td>
- <td class="ssnn top capitalize italic gray">dismissed</td>
- </tr>
- <tr>
- <td class="snns top orange">
- <a href="http://lambdadelta.info/version_2">Version 2</a>
- </td>
- <td class="snnn top orange">"basic_2"</td>
- <td class="snnn top orange">
- <a href="http://matita.cs.unibo.it/">Matita 0.99.2</a>
- </td>
- <td class="snnn top orange">"A"</td>
- <td class="snnn top orange">April 2011</td>
- <td class="snnn top orange">July 2014</td>
- <td class="snnn top orange">Planned in 2014</td>
- <td class="ssnn top orange">Not planned yet</td>
- </tr>
- <tr>
- <td class="snss top red">
- <a href="http://lambdadelta.info/version_1">Version 1</a>
- </td>
- <td class="snsn top red">"basic_1"</td>
- <td class="snsn top red">
- <a href="http://coq.inria.fr/">Coq 7.3.1</a>
+ <td class="ssss capitalize green">
+ <a href="http://lambdadelta.info/implementation.html#helena">helena</a>
</td>
- <td class="snsn top red" />
- <td class="snsn top red">May 2004</td>
- <td class="snsn top red">January 2006</td>
- <td class="snsn top red">November 2006</td>
- <td class="sssn top red">May 2008</td>
</tr>
</tbody>
</table>
<div xmlns:ld="http://lambdadelta.info/" class="head2dx" id="tools">Tools <img class="icon37" alt="[spacer]" title="lambdadelta butterfly" src="http://lambdadelta.info/images/b5.png" />
</div>
- <div xmlns:ld="http://lambdadelta.info/" class="head2sn" id="lddl">
+ <div xmlns:ld="http://lambdadelta.info/" class="head3sn" id="lddl">
<img class="icon32" alt="[Crux logo]" title="the Crux" src="http://lambdadelta.info/images/crux_32.png" /> λδ Digital Library (LDDL)</div>
<div xmlns:ld="http://lambdadelta.info/" class="text">
The λδ Digital Library is part of <a href="http://helm.cs.unibo.it/">HELM</a>
</li>
</ul>
- <div xmlns:ld="http://lambdadelta.info/" class="head2sn" id="helena">
+ <div xmlns:ld="http://lambdadelta.info/" class="head3sn" id="helena">
<img class="icon32" alt="[Helena logo]" title="Helena" src="http://lambdadelta.info/images/helena_32.png" /> Helena</div>
<div xmlns:ld="http://lambdadelta.info/" class="text">
Helena is a λδ processor,
<a href="http://lambdadelta.info/documentation.html">documentation</a>
</td>
<td class="snns capitalize italic green">
+ <a href="http://lambdadelta.info/specification.html">specification</a>
+ </td>
+ <td class="snnn capitalize italic green">
+ <br />
+ </td>
+ <td class="ssns capitalize italic green">
<a href="http://lambdadelta.info/implementation.html">implementation</a>
</td>
- <td class="ssnn capitalize italic green">(<a href="http://lambdadelta.info/implementation.html#specifications">specifications</a> - <a href="http://lambdadelta.info/implementation.html#lddl">library</a> - <a href="http://lambdadelta.info/implementation.html#helena">Helena</a>)</td>
</tr>
<tr>
- <td class="snns sky">
- <a href="http://lambdadelta.info/index.html#foreword">Foreword</a>
+ <td class="snns capitalize sky">
+ <a href="http://lambdadelta.info/index.html#foreword">foreword</a>
</td>
- <td class="snns magenta">
- <a href="http://lambdadelta.info/news.html#milestones">Milestones</a>
+ <td class="snns capitalize magenta">
+ <a href="http://lambdadelta.info/news.html#milestones">milestones</a>
</td>
- <td class="snns orange">
- <a href="http://lambdadelta.info/documentation.html#v2">Version 2</a>
+ <td class="snns capitalize orange">
+ <a href="http://lambdadelta.info/documentation.html#v2">version 2</a>
</td>
- <td class="snns green">
- <a href="http://lambdadelta.info/version_2.html">Version 2</a>
+ <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>
- <td class="ssnn 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>
</tr>
<tr>
- <td class="snss sky">
- <a href="http://lambdadelta.info/index.html#notice">Notice</a>
+ <td class="snss capitalize sky">
+ <a href="http://lambdadelta.info/index.html#notice">notice</a>
</td>
- <td class="snss magenta">
- <a href="http://lambdadelta.info/news.html#visibility">Visibility</a>
+ <td class="snss capitalize magenta">
+ <a href="http://lambdadelta.info/news.html#visibility">visibility</a>
</td>
- <td class="snss orange">
- <a href="http://lambdadelta.info/documentation.html#v1">Version 1</a>
+ <td class="snss capitalize orange">
+ <a href="http://lambdadelta.info/documentation.html#v1">version 1</a>
</td>
- <td class="snss green">
- <a href="http://lambdadelta.info/version_1.html">Version 1</a>
+ <td class="snss capitalize green">
+ <a href="http://lambdadelta.info/specification.html#v1">version 1</a>
</td>
- <td class="sssn green">
+ <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 xmlns:ld="http://lambdadelta.info/" class="spacer">
<br />
</div>
- <div xmlns:ld="http://lambdadelta.info/" class="spacer">Last update: Sun, 05 Oct 2014 16:38:32 +0200</div>
+ <div xmlns:ld="http://lambdadelta.info/" class="spacer">Last update: Thu, 09 Oct 2014 16:26:23 +0200</div>
</body>
</html>
<a href="http://lambdadelta.info/documentation.html">documentation</a>
</td>
<td class="snns capitalize italic green">
+ <a href="http://lambdadelta.info/specification.html">specification</a>
+ </td>
+ <td class="snnn capitalize italic green">
+ <br />
+ </td>
+ <td class="ssns capitalize italic green">
<a href="http://lambdadelta.info/implementation.html">implementation</a>
</td>
- <td class="ssnn capitalize italic green">(<a href="http://lambdadelta.info/implementation.html#specifications">specifications</a> - <a href="http://lambdadelta.info/implementation.html#lddl">library</a> - <a href="http://lambdadelta.info/implementation.html#helena">Helena</a>)</td>
</tr>
<tr>
- <td class="snns sky">
- <a href="http://lambdadelta.info/index.html#foreword">Foreword</a>
+ <td class="snns capitalize sky">
+ <a href="http://lambdadelta.info/index.html#foreword">foreword</a>
</td>
- <td class="snns magenta">
- <a href="http://lambdadelta.info/news.html#milestones">Milestones</a>
+ <td class="snns capitalize magenta">
+ <a href="http://lambdadelta.info/news.html#milestones">milestones</a>
</td>
- <td class="snns orange">
- <a href="http://lambdadelta.info/documentation.html#v2">Version 2</a>
+ <td class="snns capitalize orange">
+ <a href="http://lambdadelta.info/documentation.html#v2">version 2</a>
</td>
- <td class="snns green">
- <a href="http://lambdadelta.info/version_2.html">Version 2</a>
+ <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>
- <td class="ssnn 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>
</tr>
<tr>
- <td class="snss sky">
- <a href="http://lambdadelta.info/index.html#notice">Notice</a>
+ <td class="snss capitalize sky">
+ <a href="http://lambdadelta.info/index.html#notice">notice</a>
</td>
- <td class="snss magenta">
- <a href="http://lambdadelta.info/news.html#visibility">Visibility</a>
+ <td class="snss capitalize magenta">
+ <a href="http://lambdadelta.info/news.html#visibility">visibility</a>
</td>
- <td class="snss orange">
- <a href="http://lambdadelta.info/documentation.html#v1">Version 1</a>
+ <td class="snss capitalize orange">
+ <a href="http://lambdadelta.info/documentation.html#v1">version 1</a>
</td>
- <td class="snss green">
- <a href="http://lambdadelta.info/version_1.html">Version 1</a>
+ <td class="snss capitalize green">
+ <a href="http://lambdadelta.info/specification.html#v1">version 1</a>
</td>
- <td class="sssn green">
+ <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>
--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" dir="ltr" lang="en-us">
+ <head>
+ <meta http-equiv="Content-Language" content="en-us" />
+ <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+ <meta http-equiv="Content-Style-Type" content="text/css" />
+ <meta name="author" content="Ferruccio Guidi" />
+ <meta name="description" content="\lambda\delta home page" />
+ <title>\lambda\delta home page</title>
+ <link rel="stylesheet" type="text/css" href="http://lambdadelta.info/css/ld_web.css" />
+ <link rel="stylesheet" type="text/css" href="http://lambdadelta.info/css/lddl.css" />
+ <link rel="stylesheet" type="text/css" href="http://lambdadelta.info/css/xhtbl.css" />
+ <link rel="shortcut icon" href="http://lambdadelta.info/images/crux_16.ico" />
+ </head>
+ <body lang="en-US">
+ <div class="spacer">
+ <a href="http://lambdadelta.info/">
+ <img class="icon32" alt="[lambdadelta home]" title="lambdadelta home" src="http://lambdadelta.info/images/crux_32.png" />
+ </a>
+ </div>
+ <div class="head1">The Formal System λδ (\lambda\delta)</div>
+ <div class="spacer">
+ <img class="rule" alt="[Spacer]" title="lambdadelta rainbow rule" src="http://lambdadelta.info/images/rainbow.png" />
+ </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>
+ </td>
+ <td class="snns capitalize italic magenta">
+ <a href="http://lambdadelta.info/news.html">news</a>
+ </td>
+ <td class="snns capitalize italic orange">
+ <a href="http://lambdadelta.info/documentation.html">documentation</a>
+ </td>
+ <td class="snns capitalize italic green">
+ <a href="http://lambdadelta.info/specification.html">specification</a>
+ </td>
+ <td class="snnn capitalize italic green">
+ <br />
+ </td>
+ <td class="ssns capitalize italic green">
+ <a href="http://lambdadelta.info/implementation.html">implementation</a>
+ </td>
+ </tr>
+ <tr>
+ <td class="snns capitalize sky">
+ <a href="http://lambdadelta.info/index.html#foreword">foreword</a>
+ </td>
+ <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#notice">notice</a>
+ </td>
+ <td class="snss capitalize magenta">
+ <a href="http://lambdadelta.info/news.html#visibility">visibility</a>
+ </td>
+ <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="specifications">Computer-checked formal specifications <img class="icon37" alt="[spacer]" title="lambdadelta butterfly" src="http://lambdadelta.info/images/b5.png" />
+ </div>
+ <div xmlns:ld="http://lambdadelta.info/" class="text">
+ λδ is developed as a machine-checked digital specification.
+ It comes in several versions listed in the next table,
+ which includes the major milestones:
+ </div>
+ <div xmlns:ld="http://lambdadelta.info/" class="text">
+ <table cellpadding="4" cellspacing="0">
+ <tbody>
+ <tr>
+ <td class="snns top capitalize italic gray">version</td>
+ <td class="snnn top capitalize italic gray">name</td>
+ <td class="snnn top capitalize italic gray">developed with</td>
+ <td class="snnn top capitalize italic gray">stage</td>
+ <td class="snnn top capitalize italic gray">started</td>
+ <td class="snnn top capitalize italic gray">announced</td>
+ <td class="snnn top capitalize italic gray">released</td>
+ <td class="ssnn top capitalize italic gray">dismissed</td>
+ </tr>
+ <tr>
+ <td class="snns top orange">
+ <a href="http://lambdadelta.info/specification.html#v2">Version 2</a>
+ </td>
+ <td class="snnn top orange">"basic_2"</td>
+ <td class="snnn top orange">
+ <a href="http://matita.cs.unibo.it/">Matita 0.99.2</a>
+ </td>
+ <td class="snnn top orange">"A"</td>
+ <td class="snnn top orange">April 2011</td>
+ <td class="snnn top orange">June 2014</td>
+ <td class="snnn top orange">Planned in October 2014</td>
+ <td class="ssnn top orange">Not planned yet</td>
+ </tr>
+ <tr>
+ <td class="snss top red">
+ <a href="http://lambdadelta.info/specification.html#v1">Version 1</a>
+ </td>
+ <td class="snsn top red">"basic_1"</td>
+ <td class="snsn top red">
+ <a href="http://coq.inria.fr/">Coq 7.3.1</a>
+ </td>
+ <td class="snsn top red" />
+ <td class="snsn top red">May 2004</td>
+ <td class="snsn top red">December 2005</td>
+ <td class="snsn top red">November 2006</td>
+ <td class="sssn top red">May 2008</td>
+ </tr>
+ </tbody>
+ </table>
+ </div>
+
+
+
+ <div xmlns:ld="http://lambdadelta.info/" class="head3sn" id="v2">
+ <img class="icon37" alt="[spacer]" title="lambdadelta butterfly" src="http://lambdadelta.info/images/b4.png" /> λδ version 2 (in progress)</div>
+ <div xmlns:ld="http://lambdadelta.info/" class="text">
+ The formal specification of λδ version 2
+ is available in the following formats:
+ </div>
+
+ <ul xmlns:ld="http://lambdadelta.info/" id="source2">
+ <li>
+ <a href="http://lambdadelta.info/download/lambdadelta_2.tar.gz">lambdadelta_2 for Matita 0.99.2</a>
+ (revised <span class="date">2014-10</span>).
+ Source scripts.
+ </li>
+ </ul>
+
+ <div xmlns:ld="http://lambdadelta.info/" class="text">
+ Informational pages on the parts of the specification:
+ <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>.
+ </div>
+
+
+
+ <div xmlns:ld="http://lambdadelta.info/" class="head3sn" id="v1">
+ <img class="icon37" alt="[spacer]" title="lambdadelta butterfly" src="http://lambdadelta.info/images/b6.png" /> λδ version 1 (dismissed)</div>
+ <div xmlns:ld="http://lambdadelta.info/" class="text">
+ The formal specification of λδ version 1
+ is available in the following formats:
+ </div>
+
+ <ul xmlns:ld="http://lambdadelta.info/" id="source1">
+ <li>
+ <a href="http://lambdadelta.info/download/lambdadelta_1.tar.gz">lambdadelta_1 for Coq 7.3.1</a>
+ (revised <span class="date">2012-10</span>).
+ Source scripts.
+ </li>
+ </ul>
+
+ <ul xmlns:ld="http://lambdadelta.info/" id="static1">
+ <li>
+ <a href="http://lambdadelta.info/static/matita/lambdadelta/">lambdadelta_1 for Matita 0.5"</a>
+ (revised <span class="date">2011-09</span>).
+ Static HTML pages generated by the <a href="http://helm.cs.unibo.it/">HELM</a> rendering engine.
+ <ul>
+ <li>
+ <a href="http://lambdadelta.info/static/matita/lambdadelta/basic_1/pr3/pr3/pr3_confluence.con.html">
+ Confluence of reduction</a>
+ (Church-Rosser property).
+ </li>
+ <li>
+ <a href="http://lambdadelta.info/static/matita/lambdadelta/basic_1/ty3/props/ty3_correct.con.html">
+ Correctness of types</a>.
+ </li>
+ <li>
+ <a href="http://lambdadelta.info/static/matita/lambdadelta/basic_1/ty3/props/ty3_unique.con.html">
+ Uniqueness of types up to conversion</a>.
+ </li>
+ <li>
+ <a href="http://lambdadelta.info/static/matita/lambdadelta/basic_1/ty3/pr3/ty3_sred_pr3.con.html">
+ Subject reduction of the type assignment</a>.
+ </li>
+ <li>
+ <a href="http://lambdadelta.info/static/matita/lambdadelta/basic_1/ty3/arity_props/ty3_sn3.con.html">
+ Strong normalization of the typed terms</a>.
+ </li>
+ <li>
+ <a href="http://lambdadelta.info/static/matita/lambdadelta/basic_1/ty3/dec/ty3_inference.con.html">
+ Decidability of the type inference problem</a>.
+ </li>
+ </ul>
+ </li>
+ </ul>
+
+ <ul xmlns:ld="http://lambdadelta.info/" id="dynamic1">
+ <li>
+ <a href="http://mowgli.cs.unibo.it:58080/apply?keys=RT&xmluri=http://helm.cs.unibo.it/helm//html/folder/index.html&prop.media-type=text/html&param.thmedia-type=text/html&param.thkeys=T1%2CT2%2CL%2CE&param.embedkeys=d_c%2CTC1%2CHC2%2CL&param.thencoding=UTF-8&prop.encoding=UTF-8&prop.doctype-public=-//W3C//DTD%20XHTML%201.0%20Transitional//EN&param.doctype-public=-//W3C//DTD%20XHTML%201.0%20Transitional//EN&param.encoding=UTF-8&param.media-type=text/html&param.keys=d_c%2CC1%2CHC2%2CL&profile=default&param.profile=default&param.CICURI=theory:/matita/lambdadelta/">
+ lambdadelta_1 for Matita 0.5"</a>
+ (revised <span class="date">2011-09</span>).
+ <a href="http://helm.cs.unibo.it/">HELM</a> directory.
+ <span class="date">Notice: the HELM rendering engine is offline.</span>
+ </li>
+ </ul>
+
+ <div class="spacer">
+ <img class="rule" alt="[Spacer]" title="lambdadelta rainbow rule" src="http://lambdadelta.info/images/rainbow.png" />
+ </div>
+ <div xmlns:ld="http://lambdadelta.info/" class="spacer">
+ <br />
+ </div>
+ <div xmlns:ld="http://lambdadelta.info/" class="spacer">
+ <a href="http://validator.w3.org/check?uri=referer">
+ <img class="w3c" alt="[Valid XHTML 1.1]" title="Valid XHTML 1.1" src="http://www.w3.org/Icons/valid-xhtml11-blue" />
+ </a>
+ <a href="http://jigsaw.w3.org/css-validator/check/referer">
+ <img class="w3c" alt="[Valid CSS level 2]" title="Valid CSS level 2" src="http://www.w3.org/Icons/valid-css2-blue" />
+ </a>
+ <a href="http://www.w3.org/XML/">
+ <img class="w3c" alt="[Generated from XML via XSL]" title="Generated from XML via XSL" src="http://lambdadelta.info/images/xml_xsl2.png" />
+ </a>
+ <a href="http://www.w3.org/Graphics/PNG/">
+ <img class="w3c" alt="[PNG used here]" title="PNG used here" src="http://lambdadelta.info/images/PNGnow2.png" />
+ </a>
+ <a href="http://www.anybrowser.org/campaign/">
+ <img class="w3c" alt="[Viewable with any browser]" title="Viewable with any browser" src="http://www.anybrowser.org/campaign/bvgraphics/abtfile.png" />
+ </a>
+ </div>
+ <div xmlns:ld="http://lambdadelta.info/" class="spacer">
+ <br />
+ </div>
+ <div xmlns:ld="http://lambdadelta.info/" class="spacer">Last update: Thu, 09 Oct 2014 16:26:23 +0200</div>
+</body>
+</html>
<div xmlns:ld="http://lambdadelta.info/" class="spacer">
<br />
</div>
- <div xmlns:ld="http://lambdadelta.info/" class="spacer">Last update: Sun, 05 Oct 2014 16:38:32 +0200</div>
+ <div xmlns:ld="http://lambdadelta.info/" class="spacer">Last update: Thu, 09 Oct 2014 15:00:23 +0200</div>
</body>
</html>
<div xmlns:ld="http://lambdadelta.info/" class="spacer">
<br />
</div>
- <div xmlns:ld="http://lambdadelta.info/" class="spacer">Last update: Sun, 05 Oct 2014 16:38:32 +0200</div>
+ <div xmlns:ld="http://lambdadelta.info/" class="spacer">Last update: Thu, 09 Oct 2014 15:00:23 +0200</div>
</body>
</html>
BibTeX database of λδ documentation:
<rlink to="download/lambdadelta.bib">lambdadelta.bib</rlink>,
<rlink to="download/lambdadelta.txt">lambdadelta.txt</rlink>
- (revised <date date="2014-07"/>).
+ (revised <date date="2014-10"/>).
</body>
- <section name="v2"><basic-icon/>λδ version 2 (in progress)</section>
+ <subsection name="v2"><version2-icon/>λδ version 2 (in progress)</subsection>
<body>
The main source of information is <date date="P8"/>.
</body>
<table name="documentation_2"/>
- <section name="v1"><basic-icon/>λδ version 1 (dismissed)</section>
+ <subsection name="v1"><version1-icon/>λδ version 1 (dismissed)</subsection>
<body>
The main source of information is <date date="J1"/>.
A summary is available in <date date="P5"/>.
>
<sitemap name="sitemap"/>
- <section5 name="specifications">Computer-checked formal specifications</section5>
- <body>
- λδ comes in several versions listed in the following table,
- which includes the major milestones:
- </body>
- <table name="versions"/>
-
<section5 name="tools">Tools</section5>
- <section name="lddl"><crux-icon/>λδ Digital Library (LDDL)</section>
+ <subsection name="lddl"><crux-icon/>λδ Digital Library (LDDL)</subsection>
<body>
The λδ Digital Library is part of <link to="http://helm.cs.unibo.it/">HELM</link>
and contains resources expressed in λδ.
(in "complete_rg" λδ).
</news>
- <section name="helena"><helena-icon/>Helena</section>
+ <subsection name="helena"><helena-icon/>Helena</subsection>
<body>
Helena is a λδ processor,
implemented in <link to="http://caml.inria.fr/">Caml</link>
table [
class "sky" {
[ @@("index" "home") * ]
- [ @@("index#foreword" "Foreword") * ]
- [ @@("index#notice" "Notice") * ]
+ [ @@("index#foreword" "foreword") * ]
+ [ @@("index#notice" "notice") * ]
}
class "magenta" {
[ @@"news" * ]
- [ @@("news#milestones" "Milestones") * ]
- [ @@("news#visibility" "Visibility") * ]
+ [ @@("news#milestones" "milestones") * ]
+ [ @@("news#visibility" "visibility") * ]
}
class "orange" {
[ @@"documentation" * ]
- [ @@("documentation#v2" "Version 2") * ]
- [ @@("documentation#v1" "Version 1") * ]
+ [ @@("documentation#v2" "version 2") * ]
+ [ @@("documentation#v1" "version 1") * ]
}
class "green" {
- [ @@"implementation"
- "(" ^ @@("implementation#specifications" "specifications") + "-" +
- @@("implementation#lddl" "library") + "-" +
- @@("implementation#helena" "Helena") ^ ")"
+ [ @@"specification" * ]
+ [ @@("specification#v2" "version 2")
+ "(" ^ @@("ground_2" "background") + "-" +
+ @@("basic_2" "core") + "-" +
+ @@("apps_2" "applications") ^ ")"
* ]
- [ @@("version_2" "Version 2")
- "(" ^ @@("ground_2" "Background") + "-" +
- @@("basic_2" "Core") + "-" +
- @@("apps_2" "Applications") ^ ")"
- * ]
- [ @@("version_1" "Version 1") * ] *
+ [ @@("specification#v1" "version 1") * ]
+ }
+ class "green" {
+ [ @@"implementation" * ]
+ [ @@("implementation#lddl" "library") * ]
+ [ @@("implementation#helena" "helena") * ]
}
]
-class "capitalize italic" [ 0 ]
+class "capitalize" [ * ]
+
+class "italic" [ 0 ]
ext ".html" [ * ]
--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+
+<page xmlns="http://lambdadelta.info/"
+ description = "\lambda\delta home page"
+ title = "\lambda\delta home page"
+ head = "The Formal System λδ (\lambda\delta)"
+>
+ <sitemap name="sitemap"/>
+
+ <section5 name="specifications">Computer-checked formal specifications</section5>
+ <body>
+ λδ is developed as a machine-checked digital specification.
+ It comes in several versions listed in the next table,
+ which includes the major milestones:
+ </body>
+ <table name="versions"/>
+
+<!-- VERSION 2 =========================================================== -->
+
+ <subsection name="v2"><version2-icon/>λδ version 2 (in progress)</subsection>
+ <body>
+ The formal specification of λδ version 2
+ is available in the following formats:
+ </body>
+
+ <topitem name="source2">
+ <rlink to="download/lambdadelta_2.tar.gz">lambdadelta_2 for Matita 0.99.2</rlink>
+ (revised <date date="2014-10"/>).
+ Source scripts.
+ </topitem>
+
+ <body>
+ Informational pages on the parts of the specification:
+ <rlink to="ground_2.html">Background</rlink>,
+ <rlink to="basic_2.html">Core</rlink>,
+ <rlink to="apps_2.html">Applications</rlink>.
+ </body>
+
+<!-- VERSION 1 =========================================================== -->
+
+ <subsection name="v1"><version1-icon/>λδ version 1 (dismissed)</subsection>
+ <body>
+ The formal specification of λδ version 1
+ is available in the following formats:
+ </body>
+
+ <topitem name="source1">
+ <rlink to="download/lambdadelta_1.tar.gz">lambdadelta_1 for Coq 7.3.1</rlink>
+ (revised <date date="2012-10"/>).
+ Source scripts.
+ </topitem>
+
+ <topitem name="static1">
+ <rlink to="static/matita/lambdadelta/">lambdadelta_1 for Matita 0.5"</rlink>
+ (revised <date date="2011-09"/>).
+ Static HTML pages generated by the <link to="http://helm.cs.unibo.it/">HELM</link> rendering engine.
+ <list><item>
+ <rlink to="static/matita/lambdadelta/basic_1/pr3/pr3/pr3_confluence.con.html">
+ Confluence of reduction</rlink>
+ (Church-Rosser property).
+ </item><item>
+ <rlink to="static/matita/lambdadelta/basic_1/ty3/props/ty3_correct.con.html">
+ Correctness of types</rlink>.
+ </item><item>
+ <rlink to="static/matita/lambdadelta/basic_1/ty3/props/ty3_unique.con.html">
+ Uniqueness of types up to conversion</rlink>.
+ </item><item>
+ <rlink to="static/matita/lambdadelta/basic_1/ty3/pr3/ty3_sred_pr3.con.html">
+ Subject reduction of the type assignment</rlink>.
+ </item><item>
+ <rlink to="static/matita/lambdadelta/basic_1/ty3/arity_props/ty3_sn3.con.html">
+ Strong normalization of the typed terms</rlink>.
+ </item><item>
+ <rlink to="static/matita/lambdadelta/basic_1/ty3/dec/ty3_inference.con.html">
+ Decidability of the type inference problem</rlink>.
+ </item></list>
+ </topitem>
+
+ <topitem name="dynamic1">
+ <link to="http://mowgli.cs.unibo.it:58080/apply?keys=RT&xmluri=http://helm.cs.unibo.it/helm//html/folder/index.html&prop.media-type=text/html&param.thmedia-type=text/html&param.thkeys=T1%2CT2%2CL%2CE&param.embedkeys=d_c%2CTC1%2CHC2%2CL&param.thencoding=UTF-8&prop.encoding=UTF-8&prop.doctype-public=-//W3C//DTD%20XHTML%201.0%20Transitional//EN&param.doctype-public=-//W3C//DTD%20XHTML%201.0%20Transitional//EN&param.encoding=UTF-8&param.media-type=text/html&param.keys=d_c%2CC1%2CHC2%2CL&profile=default&param.profile=default&param.CICURI=theory:/matita/lambdadelta/">
+ lambdadelta_1 for Matita 0.5"</link>
+ (revised <date date="2011-09"/>).
+ <link to="http://helm.cs.unibo.it/">HELM</link> directory.
+ <date date="Notice: the HELM rendering engine is offline."/>
+ </topitem>
+
+ <footer/>
+</page>
+++ /dev/null
-<?xml version="1.0" encoding="UTF-8"?>
-
-<page xmlns="http://lambdadelta.info/"
- description = "\lambda\delta home page"
- title = "\lambda\delta home page"
- head = "The Formal System λδ version 1"
->
- <sitemap name="sitemap"/>
-
- <section6 name="foreword">Formats</section6>
-
- <body>
- The formal specification of λδ version 1
- is available in the following formats:
- </body>
-
- <topitem name="source">
- <rlink to="download/lambdadelta_1.tar.gz">lambdadelta_1 for Coq 7.3.1</rlink>
- (revised <date date="2012-10"/>).
- Source scripts.
- </topitem>
-
- <topitem name="static">
- <rlink to="static/matita/lambdadelta/">lambdadelta_1 for Matita 0.5"</rlink>
- (revised <date date="2011-09"/>).
- Static HTML pages generated by the <link to="http://helm.cs.unibo.it/">HELM</link> rendering engine.
- <list><item>
- <rlink to="static/matita/lambdadelta/basic_1/pr3/pr3/pr3_confluence.con.html">
- Confluence of reduction</rlink>
- (Church-Rosser property).
- </item><item>
- <rlink to="static/matita/lambdadelta/basic_1/ty3/props/ty3_correct.con.html">
- Correctness of types</rlink>.
- </item><item>
- <rlink to="static/matita/lambdadelta/basic_1/ty3/props/ty3_unique.con.html">
- Uniqueness of types up to conversion</rlink>.
- </item><item>
- <rlink to="static/matita/lambdadelta/basic_1/ty3/pr3/ty3_sred_pr3.con.html">
- Subject reduction of the type assignment</rlink>.
- </item><item>
- <rlink to="static/matita/lambdadelta/basic_1/ty3/arity_props/ty3_sn3.con.html">
- Strong normalization of the typed terms</rlink>.
- </item><item>
- <rlink to="static/matita/lambdadelta/basic_1/ty3/dec/ty3_inference.con.html">
- Decidability of the type inference problem</rlink>.
- </item></list>
- </topitem>
-
- <topitem name="dynamic">
- <link to="http://mowgli.cs.unibo.it:58080/apply?keys=RT&xmluri=http://helm.cs.unibo.it/helm//html/folder/index.html&prop.media-type=text/html&param.thmedia-type=text/html&param.thkeys=T1%2CT2%2CL%2CE&param.embedkeys=d_c%2CTC1%2CHC2%2CL&param.thencoding=UTF-8&prop.encoding=UTF-8&prop.doctype-public=-//W3C//DTD%20XHTML%201.0%20Transitional//EN&param.doctype-public=-//W3C//DTD%20XHTML%201.0%20Transitional//EN&param.encoding=UTF-8&param.media-type=text/html&param.keys=d_c%2CC1%2CHC2%2CL&profile=default&param.profile=default&param.CICURI=theory:/matita/lambdadelta/">
- lambdadelta_1 for Matita 0.5"</link>
- (revised <date date="2011-09"/>).
- <link to="http://helm.cs.unibo.it/">HELM</link> directory.
- <date date="Notice: the HELM rendering engine is offline."/>
- </topitem>
-
- <footer/>
-</page>
+++ /dev/null
-<?xml version="1.0" encoding="UTF-8"?>
-
-<page xmlns="http://lambdadelta.info/"
- description = "\lambda\delta home page"
- title = "\lambda\delta home page"
- head = "The Formal System λδ version 2"
->
- <sitemap name="sitemap"/>
-
- <section4 name="foreword">Formats</section4>
-
- <body>
- The formal specification of λδ version 2
- is available in the following formats:
- </body>
-
- <topitem name="source">
- <rlink to="download/lambdadelta_2.tar.gz">lambdadelta_2 for Matita 0.99.2</rlink>
- (revised <date date="2014-10"/>).
- Source scripts.
- </topitem>
-
- <topitem name="parts">
- <rlink to="ground_2.html">Background</rlink>,
- <rlink to="basic_2.html">Core</rlink>,
- <rlink to="apps_2.html">Applications</rlink>.
- Informational pages on the parts of the specification.
- </topitem>
-
- <footer/>
-</page>
class "gray"
[ "version" "name" "developed with"
"stage" "started" "announced" "released" "dismissed"
- ]
+ ]
class "orange"
- [ @@("version_2" "Version 2") "\"basic_2\"" @("http://matita.cs.unibo.it/" "Matita 0.99.2")
- "\"A\"" "April 2011" "July 2014" "Planned in 2014" "Not planned yet"
- ]
+ [ @@("specification#v2" "Version 2") "\"basic_2\"" @("http://matita.cs.unibo.it/" "Matita 0.99.2")
+ "\"A\"" "April 2011" "June 2014" "Planned in October 2014" "Not planned yet"
+ ]
class "red"
- [ @@("version_1" "Version 1") "\"basic_1\"" @("http://coq.inria.fr/" "Coq 7.3.1")
- "" "May 2004" "January 2006" "November 2006" "May 2008" ]
+ [ @@("specification#v1" "Version 1") "\"basic_1\"" @("http://coq.inria.fr/" "Coq 7.3.1")
+ "" "May 2004" "December 2005" "November 2006" "May 2008"
+ ]
}
class "top" { * }
class "capitalize italic" [ 0 ]
-ext ".html" { 1 }
+ext ".html" { 0 }
<span class="date"><xsl:value-of select="@date"/></span>
</xsl:template>
-<xsl:template match="ld:basic-icon">
- <img class="icon32"
- alt="[basic lambdadelta logo]"
- title="basic lambdadelta"
- src="{$baseurl}images/basic_32.png"
- />
+<xsl:template match="ld:version2-icon">
+ <xsl:call-template name="butterfly">
+ <xsl:with-param name="name" select="4"/>
+ </xsl:call-template>
+ <xsl:call-template name="sp"/>
+</xsl:template>
+
+<xsl:template match="ld:version1-icon">
+ <xsl:call-template name="butterfly">
+ <xsl:with-param name="name" select="6"/>
+ </xsl:call-template>
<xsl:call-template name="sp"/>
</xsl:template>