helm/www/lambdadelta/apps_2.html

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   8     <meta name="author" content="Ferruccio Guidi" />
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  10     <title>applications of \lambda\delta version 2</title>
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  22     <div class="head1">cic:/matita/lambdadelta/apps_2/ (applications of λδ version 2)</div>
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  27     <div xmlns:ld="http://lambdadelta.info/" class="head2sn">Contents of the Specification</div>
  28    <div xmlns:ld="http://lambdadelta.info/" class="text">This specification comprises a collection of checked
  29          applications of λδ version 2.
  30          In particular it contains the components below.
  31    </div>
  32    <ul xmlns:ld="http://lambdadelta.info/">
  33       <li>
  34         <span class="date">MLTT1.</span>
  35          Martin-Löf's Type Theory with one universe
  36          using λδ as theory of expressions.
  37    </li>
  38     </ul>
  39    <ul xmlns:ld="http://lambdadelta.info/">
  40       <li>
  41         <span class="date">Functional.</span>
  42          The validation algorithm for λδ as implemented in
  43          <a href="http://lambdadelta.info/implementation.html#helena">Helena 0.8</a>.
  44    </li>
  45     </ul>
  46
  47    <a xmlns:ld="http://lambdadelta.info/" name="" />
  48     <div xmlns:ld="http://lambdadelta.info/" class="head2sn">Summary of the Specification</div>
  49    <div xmlns:ld="http://lambdadelta.info/" class="text">Here is a numerical acount of the specification's contents
  50          and its timeline.
  51          Nodes are counted according to the "intrinsinc complexity measure"
  52          [F. Guidi: "Procedural Representation of CIC Proof Terms"
  53          Journal of Automated Reasoning 44(1-2), Springer (February 2010),
  54          pp. 53-78].
  55    </div>
  56    <div xmlns:ld="http://lambdadelta.info/" class="text">
  57       <table cellpadding="4" cellspacing="0">
  58         <tbody>
  59           <tr>
  60             <td class="snns component gray">category</td>
  61             <td class="snns plane gray">objects</td>
  62             <td class="snnn number gray">
  63               <br />
  64             </td>
  65             <td class="snnn plane gray">
  66               <br />
  67             </td>
  68             <td class="snnn number gray">
  69               <br />
  70             </td>
  71             <td class="snnn plane gray">
  72               <br />
  73             </td>
  74             <td class="ssnn number gray">
  75               <br />
  76             </td>
  77           </tr>
  78           <tr>
  79             <td class="snns component cyan">sizes</td>
  80             <td class="snns plane cyan">files</td>
  81             <td class="snnn number cyan">4</td>
  82             <td class="snns plane cyan">characters</td>
  83             <td class="snnn number cyan">2567</td>
  84             <td class="snns plane cyan">nodes</td>
  85             <td class="ssnn number cyan">3637</td>
  86           </tr>
  87           <tr>
  88             <td class="snns component green">propositions</td>
  89             <td class="snns plane green">theorems</td>
  90             <td class="snnn number green">2</td>
  91             <td class="snns plane green">lemmas</td>
  92             <td class="snnn number green">1</td>
  93             <td class="snns plane green">total</td>
  94             <td class="ssnn number green">3</td>
  95           </tr>
  96           <tr>
  97             <td class="snss component yellow">concepts</td>
  98             <td class="snss plane yellow">declared</td>
  99             <td class="snsn number yellow">3</td>
 100             <td class="snss plane yellow">defined</td>
 101             <td class="snsn number yellow">9</td>
 102             <td class="snss plane yellow">total</td>
 103             <td class="sssn number yellow">12</td>
 104           </tr>
 105         </tbody>
 106       </table>
 107     </div>
 108    <ul xmlns:ld="http://lambdadelta.info/">
 109       <li>
 110         <span class="date">2012 February 24.</span>
 111          The Applications directory is started.
 112    </li>
 113     </ul>
 114    <ul xmlns:ld="http://lambdadelta.info/">
 115       <li>
 116         <span class="date">2011 December 20.</span>
 117          The Functional component is started
 118          inside the specification of λδ version 2.
 119    </li>
 120     </ul>
 121    <ul xmlns:ld="http://lambdadelta.info/">
 122       <li>
 123         <span class="date">2011 December 12.</span>
 124          The MLTT1 component is started.
 125    </li>
 126     </ul>
 127
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 129     <div xmlns:ld="http://lambdadelta.info/" class="head2sn">Logical Structure of the Specification</div>
 130    <div xmlns:ld="http://lambdadelta.info/" class="text">The source files are grouped in planes and components
 131          according to the following table.
 132          Each component contains its own notation file.
 133          The notation for the relations or functions introduced in each file
 134          is shown in parentheses (? are placeholders).
 135    </div>
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 137       <table cellpadding="4" cellspacing="0">
 138         <tbody>
 139           <tr>
 140             <td class="snns component gray">component</td>
 141             <td class="snns plane gray">plane</td>
 142             <td class="snns file gray">files</td>
 143             <td class="ssnn file gray">
 144               <br />
 145             </td>
 146           </tr>
 147           <tr>
 148             <td class="snns component red">functional</td>
 149             <td class="snns plane red">reduction and type machine</td>
 150             <td class="snns file red">rtm</td>
 151             <td class="ssnn file red">rtm_step ( ? ⇨ ? )</td>
 152           </tr>
 153           <tr>
 154             <td class="nnss component red">
 155               <br />
 156             </td>
 157             <td class="snss plane red">relocation</td>
 158             <td class="snss file red">lift ( ↑[?,?] ? )</td>
 159             <td class="sssn file red">
 160               <br />
 161             </td>
 162           </tr>
 163         </tbody>
 164       </table>
 165     </div>
 166
 167    <a xmlns:ld="http://lambdadelta.info/" name="" />
 168     <div xmlns:ld="http://lambdadelta.info/" class="head2sn">Physical Structure of the Specification</div>
 169    <div xmlns:ld="http://lambdadelta.info/" class="text">The source files are grouped in directories,
 170          one for each component.
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 198     <div xmlns:ld="http://lambdadelta.info/" class="spacer">Last update: Sun, 06 Jul 2014 16:29:26 +0200</div>
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