<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">
+ <td class="snns capitalize italic white">
<a href="http://lambdadelta.info/specification.html">specification</a>
</td>
- <td class="snnn capitalize italic green">
+ <td class="snnn capitalize italic white">
<br />
</td>
+ <td class="snnn capitalize italic white">
+ <br />
+ </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/implementation.html">implementation</a>
</td>
<td class="snns capitalize magenta">
<a href="http://lambdadelta.info/news.html#milestones">milestones</a>
</td>
+ <td class="snns capitalize white">
+ <a href="http://lambdadelta.info/specification.html#v2">version 2</a>
+ </td>
+ <td class="snnn capitalize white">(<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="snnn capitalize white">
+ <br />
+ </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="snns capitalize green">
<a href="http://lambdadelta.info/implementation.html#lddl">library</a>
</td>
<td class="snss capitalize magenta">
<a href="http://lambdadelta.info/news.html#visibility">visibility</a>
</td>
+ <td class="snss capitalize white">
+ <a href="http://lambdadelta.info/specification.html#v1">version 1</a>
+ </td>
+ <td class="snsn capitalize white">(<a href="http://lambdadelta.info/ground_1.html">background</a> - <a href="http://lambdadelta.info/basic_1.html">core</a>)</td>
+ <td class="snsn capitalize white">(<a href="http://lambdadelta.info/static/matita/lambdadelta/">static HELM directory</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">(<a href="http://lambdadelta.info/static/matita/lambdadelta/">static HELM directory</a>)</td>
<td class="snss capitalize green">
<a href="http://lambdadelta.info/implementation.html#helena">helena</a>
</td>
</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 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/b15.png" />
</div>
<div xmlns:ld="http://lambdadelta.info/" class="text">
λδ is developed as a machine-checked digital specification.
</tbody>
</table>
</div>
+ <div xmlns:ld="http://lambdadelta.info/" class="text">
+ Informational pages on the specifications are provided.
+ </div>
+ <ul xmlns:ld="http://lambdadelta.info/" id="">
+ <li>
+ <span class="emph alpha">Notice on displayed numerical acounts:</span>
+ nodes are counted according to the "intrinsic complexity measure"
+ [F. Guidi: "Procedural Representation of CIC Proof Terms"
+ Journal of Automated Reasoning 44(1-2), Springer (February 2010), pp. 53-78].
+ </li>
+ </ul>
+ <ul xmlns:ld="http://lambdadelta.info/" id="">
+ <li>
+ <span class="emph alpha">Notice on displayed logical structures:</span>
+ from the logical standpoint, the source scripts are grouped in "planes"
+ and these are grouped in "components";
+ the notation for the relations or functions
+ introduced in each script, is shown in parentheses (? are placeholders).
+ </li>
+ </ul>
<!-- VERSION 2 =========================================================== -->
<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 (active)</div>
<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="text">
- <span class="emph alpha">Notice on numerical acounts:</span>
- nodes are counted according to the "intrinsic 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">
- <span class="emph alpha">Notice on displayed logical structures:</span>
- from the logical standpoint, the source scripts are grouped in "planes"
- and these are grouped in "components";
- the notation for the relations or functions
- introduced in each script, is shown in parentheses (? are placeholders).
</div>
<!-- VERSION 1 =========================================================== -->
<div xmlns:ld="http://lambdadelta.info/" class="head3sn" id="v1">
<a href="http://lambdadelta.info/download/lambdadelta_1.tar.gz">lambdadelta_1 for Coq 7.3.1</a>
(revised <span class="emph delta">2015-01</span>).
Source scripts.
- </div>
+ <ul>
+ <li>
+ <span class="emph delta">2015 January 15.</span>
+ 17 new lemmas and former lemma "eq_nat_dec" renamed as "nat_dec_neg".
+ </li>
+ </ul>
+ </div>
<div class="text">
The scripts are grouped in directories, one for each part.
</div>
<span class="emph alpha">Notice: the HELM rendering engine is offline.</span>
</li>
</ul>
+ <div xmlns:ld="http://lambdadelta.info/" class="text">
+ Informational pages on the parts of the specification:
+ <a href="http://lambdadelta.info/ground_1.html">Background</a>,
+ <a href="http://lambdadelta.info/basic_1.html">Core</a>.
+ </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="spacer">Last update: Sun, 11 Jan 2015 18:32:40 +0100</div>
+ <div xmlns:ld="http://lambdadelta.info/" class="spacer">Last update: Wed, 02 Sep 2015 17:59:07 +0200</div>
</body>
</html>