]> matita.cs.unibo.it Git - helm.git/blobdiff - helm/www/lambdadelta/basic_2.html
update in basic_2
[helm.git] / helm / www / lambdadelta / basic_2.html
index 4ee92ddf065d71ef9bca67faea7b84c433b18471..765da98303a8e893763f1cf116374eb6bf280b96 100644 (file)
@@ -1,108 +1,6 @@
 <?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="[\lambda\delta home]" title="\lambda\delta home" src="http://lambdadelta.info/images/crux_32.png" />
-      </a>
-    </div>
-    <div class="head1">cic:/matita/lambdadelta/basic_2/ (core λδ version 2)</div>
-    <div class="spacer">
-      <img class="rule" alt="[Spacer]" title="\lambda\delta 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/home.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 white">
-              <a href="http://lambdadelta.info/specification.html">specification</a>
-            </td>
-            <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="ssnn capitalize italic green">
-              <br />
-            </td>
-          </tr>
-          <tr>
-            <td class="snns capitalize sky">
-              <a href="http://lambdadelta.info/home.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 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/implementation.html#helena">helena</a>
-            </td>
-            <td class="ssnn capitalize green">
-              <a href="http://lambdadelta.info/osn/">Open Symbolic Notation (OSN)</a>
-            </td>
-          </tr>
-          <tr>
-            <td class="snss capitalize sky">
-              <a href="http://lambdadelta.info/home.html#citations">citations</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/implementation.html#lddl">library</a>
-            </td>
-            <td class="sssn capitalize green">(<a href="http://lambdadelta.info/static/lddl/">static LDDL directory</a>)</td>
-          </tr>
-        </tbody>
-      </table>
-    </div>
-    <!--   
+<html xmlns="http://www.w3.org/1999/xhtml" xmlns:ld="http://lambdadelta.info/" 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="[\lambda\delta home]" title="\lambda\delta home" src="http://lambdadelta.info/images/crux_32.png"/></a></div><div class="head1">cic:/matita/lambdadelta/basic_2/ (core λδ version 2)</div><div class="spacer"><img class="rule" alt="[Spacer]" title="\lambda\delta rainbow rule" src="http://lambdadelta.info/images/rainbow.png"/></div><div class="spacer"><br/></div><div class="text"><table cellpadding="4" cellspacing="0"><tbody><tr><td class="snns capitalize italic sky"><a href="http://lambdadelta.info/home.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 white"><a href="http://lambdadelta.info/specification.html">specification</a></td><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="ssnn capitalize italic green"><br/></td></tr><tr><td class="snns capitalize sky"><a href="http://lambdadelta.info/home.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 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/implementation.html#helena">helena</a></td><td class="ssnn capitalize green"><a href="http://lambdadelta.info/osn/">Open Symbolic Notation (OSN)</a></td></tr><tr><td class="snss capitalize sky"><a href="http://lambdadelta.info/home.html#citations">citations</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/implementation.html#lddl">library</a></td><td class="sssn capitalize green">(<a href="http://lambdadelta.info/static/lddl/">static LDDL directory</a>)</td></tr></tbody></table></div><!--   
    <section>System's Syntax and Behavior</section>
    <body>This is a summary of the "block structure"
          of the System's syntactic items and reductions.
          *** In global environments only.
          **** Sort level k in terms only.
    </body>
--->
-    <div xmlns:ld="http://lambdadelta.info/" class="head2dx" id="summary">Summary of the Specification <img class="icon37" alt="[butterfly]" title="\lambda\delta butterfly" src="http://lambdadelta.info/images/b4.png" />
-    </div>
-    <div xmlns:ld="http://lambdadelta.info/" class="text">Here is a numerical account of the specification's contents
+--><div class="head2dx" id="summary">Summary of the Specification <img class="icon37" alt="[butterfly]" title="\lambda\delta butterfly" src="http://lambdadelta.info/images/b4.png"/></div><div class="text">Here is a numerical account of the specification's contents
          and its timeline.
-   </div>
-    <div xmlns:ld="http://lambdadelta.info/" class="text">
-      <table cellpadding="4" cellspacing="0">
-        <tbody>
-          <tr>
-            <td class="snns capitalize italic gray">category</td>
-            <td class="snns italic gray">objects</td>
-            <td class="snnn right italic gray">
-              <br />
-            </td>
-            <td class="snnn italic gray">
-              <br />
-            </td>
-            <td class="snnn right italic gray">
-              <br />
-            </td>
-            <td class="snnn italic gray">
-              <br />
-            </td>
-            <td class="ssnn right italic gray">
-              <br />
-            </td>
-          </tr>
-          <tr>
-            <td class="snns capitalize italic cyan">sizes</td>
-            <td class="snns italic cyan">files</td>
-            <td class="snnn right italic cyan">235</td>
-            <td class="snns italic cyan">characters</td>
-            <td class="snnn right italic cyan">225732</td>
-            <td class="snns italic cyan">nodes</td>
-            <td class="ssnn right italic cyan">1092645</td>
-          </tr>
-          <tr>
-            <td class="snns capitalize italic green">propositions</td>
-            <td class="snns italic green">theorems</td>
-            <td class="snnn right italic green">61</td>
-            <td class="snns italic green">lemmas</td>
-            <td class="snnn right italic green">738</td>
-            <td class="snns italic green">total</td>
-            <td class="ssnn right italic green">799</td>
-          </tr>
-          <tr>
-            <td class="snss capitalize italic yellow">concepts</td>
-            <td class="snss italic yellow">declared</td>
-            <td class="snsn right italic yellow">29</td>
-            <td class="snss italic yellow">defined</td>
-            <td class="snsn right italic yellow">66</td>
-            <td class="snss italic yellow">total</td>
-            <td class="sssn right italic yellow">95</td>
-          </tr>
-        </tbody>
-      </table>
-    </div>
-    <div xmlns:ld="http://lambdadelta.info/" class="head3sn" id="B">Stage "B"</div>
-    <ul xmlns:ld="http://lambdadelta.info/">
-      <li>
-        <span class="emph alpha">Ongoing.</span>
+   </div><div class="text"><table cellpadding="4" cellspacing="0"><tbody><tr><td class="snns capitalize italic gray">category</td><td class="snns italic gray">objects</td><td class="snnn right italic gray"><br/></td><td class="snnn italic gray"><br/></td><td class="snnn right italic gray"><br/></td><td class="snnn italic gray"><br/></td><td class="ssnn right italic gray"><br/></td></tr><tr><td class="snns capitalize italic cyan">sizes</td><td class="snns italic cyan">files</td><td class="snnn right italic cyan">213</td><td class="snns italic cyan">characters</td><td class="snnn right italic cyan">224056</td><td class="snns italic cyan">nodes</td><td class="ssnn right italic cyan">1100545</td></tr><tr><td class="snns capitalize italic green">propositions</td><td class="snns italic green">theorems</td><td class="snnn right italic green">61</td><td class="snns italic green">lemmas</td><td class="snnn right italic green">743</td><td class="snns italic green">total</td><td class="ssnn right italic green">804</td></tr><tr><td class="snss capitalize italic yellow">concepts</td><td class="snss italic yellow">declared</td><td class="snsn right italic yellow">29</td><td class="snss italic yellow">defined</td><td class="snsn right italic yellow">66</td><td class="snss italic yellow">total</td><td class="sssn right italic yellow">95</td></tr></tbody></table></div><div class="head3sn" id="B">Stage "B"</div><ul><li><span class="emph alpha">Ongoing.</span>
          Context-sensitive subject equivalence
          for native type assignment.
-   </li>
-    </ul>
-    <div xmlns:ld="http://lambdadelta.info/" class="head3sn" id="A2">Stage "A2": "Extending the Applicability Condition"</div>
-    <ul xmlns:ld="http://lambdadelta.info/">
-      <li>
-        <span class="emph alpha">2017 February 19.</span>
+   </li></ul><div class="head3sn" id="A2">Stage "A2": "Extending the Applicability Condition"</div><ul><li><span class="emph alpha">2017 February 19.</span>
          Generic candidates of reducibility.
-   </li>
-    </ul>
-    <ul xmlns:ld="http://lambdadelta.info/">
-      <li>
-        <span class="emph alpha">2017 January 17.</span>
+   </li></ul><ul><li><span class="emph alpha">2017 January 17.</span>
          Confluence for parallel r-transition on referred entries of local environments.
-   </li>
-    </ul>
-    <ul xmlns:ld="http://lambdadelta.info/">
-      <li>
-        <span class="emph alpha">2016 September 15.</span>
+   </li></ul><ul><li><span class="emph alpha">2016 September 15.</span>
          Confluence for context-sensitive parallel r-transition on terms.
-   </li>
-    </ul>
-    <ul xmlns:ld="http://lambdadelta.info/">
-      <li>
-        <span class="emph alpha">2016 April 16.</span>
+   </li></ul><ul><li><span class="emph alpha">2016 April 16.</span>
          Grammatical component reconstructed:
          grammar, relocation, s_transition, s_computation, static
          (anniversary milestone).
-   </li>
-    </ul>
-    <ul xmlns:ld="http://lambdadelta.info/">
-      <li>
-        <span class="emph alpha">2016 March 25.</span>
+   </li></ul><ul><li><span class="emph alpha">2016 March 25.</span>
          Relocation with reference transforming maps (rtmap).
-   </li>
-    </ul>
-    <ul xmlns:ld="http://lambdadelta.info/">
-      <li>
-        <span class="emph alpha">2015 October 9.</span>
+   </li></ul><ul><li><span class="emph alpha">2015 October 9.</span>
          λδ version 2A2 is started.
-   </li>
-    </ul>
-    <div xmlns:ld="http://lambdadelta.info/" class="head3sn" id="A1">Stage "A1": "Extending the Applicability Condition"</div>
-    <ul xmlns:ld="http://lambdadelta.info/">
-      <li>
-        <span class="emph delta">2015 August 27.</span>
+   </li></ul><div class="head3sn" id="A1">Stage "A1": "Extending the Applicability Condition"</div><ul><li><span class="emph delta">2015 August 27.</span>
          λδ version 2A1 appears too complex and is dismissed.
-   </li>
-    </ul>
-    <ul xmlns:ld="http://lambdadelta.info/">
-      <li>
-        <span class="emph gamma">2014 October 28.</span>
+   </li></ul><ul><li><span class="emph gamma">2014 October 28.</span>
          λδ version 2A1 is released.
-   </li>
-    </ul>
-    <ul xmlns:ld="http://lambdadelta.info/">
-      <li>
-        <span class="emph beta">2014 September 9.</span>
+   </li></ul><ul><li><span class="emph beta">2014 September 9.</span>
          Iterated static type assignment defined (more elegantly)
          as a primitive notion.
-   </li>
-    </ul>
-    <ul xmlns:ld="http://lambdadelta.info/">
-      <li>
-        <span class="emph beta">2014 June 18.</span>
+   </li></ul><ul><li><span class="emph beta">2014 June 18.</span>
          Preservation of stratified native validity
          for context-sensitive computation on terms.
-   </li>
-    </ul>
-    <ul xmlns:ld="http://lambdadelta.info/">
-      <li>
-        <span class="emph alpha">2014 June 9.</span>
+   </li></ul><ul><li><span class="emph alpha">2014 June 9.</span>
          Strong qrst-normalization
          for simply typed terms.
-   </li>
-    </ul>
-    <ul xmlns:ld="http://lambdadelta.info/">
-      <li>
-        <span class="emph alpha">2014 April 16.</span>
+   </li></ul><ul><li><span class="emph alpha">2014 April 16.</span>
          Lazy equivalence on local environments
         added as q-step to rst-computation on closures
          (anniversary milestone).
-   </li>
-    </ul>
-    <ul xmlns:ld="http://lambdadelta.info/">
-      <li>
-        <span class="emph alpha">2014 January 20.</span>
+   </li></ul><ul><li><span class="emph alpha">2014 January 20.</span>
          Parametrized slicing of local environments
         comprises both versions of this operation
         (one from basic_1, the other used in basic_2 till now).
-   </li>
-    </ul>
-    <ul xmlns:ld="http://lambdadelta.info/">
-      <li>
-        <span class="emph alpha">2013 August 7.</span>
+   </li></ul><ul><li><span class="emph alpha">2013 August 7.</span>
          Passive support for global environments.
-   </li>
-    </ul>
-    <ul xmlns:ld="http://lambdadelta.info/">
-      <li>
-        <span class="emph alpha">2013 July 27.</span>
+   </li></ul><ul><li><span class="emph alpha">2013 July 27.</span>
          Reaxiomatized β-reductum as in rt-reduction.
-   </li>
-    </ul>
-    <ul xmlns:ld="http://lambdadelta.info/">
-      <li>
-        <span class="emph alpha">2013 July 20.</span>
+   </li></ul><ul><li><span class="emph alpha">2013 July 20.</span>
          Context-sensitive strong rt-normalization
          for simply typed terms.
-   </li>
-    </ul>
-    <ul xmlns:ld="http://lambdadelta.info/">
-      <li>
-        <span class="emph alpha">2013 April 16.</span>
+   </li></ul><ul><li><span class="emph alpha">2013 April 16.</span>
          Reaxiomatized substitution and reduction
          commute with respect to subclosure
          (anniversary milestone).
-   </li>
-    </ul>
-    <ul xmlns:ld="http://lambdadelta.info/">
-      <li>
-        <span class="emph alpha">2013 March 16.</span>
+   </li></ul><ul><li><span class="emph alpha">2013 March 16.</span>
          Mutual recursive preservation of stratified native validity
          for rst-computation on closures.
-   </li>
-    </ul>
-    <ul xmlns:ld="http://lambdadelta.info/">
-      <li>
-        <span class="emph alpha">2012 October 16.</span>
+   </li></ul><ul><li><span class="emph alpha">2012 October 16.</span>
          Confluence for context-free parallel reduction on closures.
-   </li>
-    </ul>
-    <ul xmlns:ld="http://lambdadelta.info/">
-      <li>
-        <span class="emph alpha">2012 July 26.</span>
+   </li></ul><ul><li><span class="emph alpha">2012 July 26.</span>
          Term binders polarized to control ζ-reduction (not released).
-   </li>
-    </ul>
-    <ul xmlns:ld="http://lambdadelta.info/">
-      <li>
-        <span class="emph alpha">2012 April 16.</span>
+   </li></ul><ul><li><span class="emph alpha">2012 April 16.</span>
          Context-sensitive subject equivalence
          for atomic arity assignment
          (anniversary milestone).
-   </li>
-    </ul>
-    <ul xmlns:ld="http://lambdadelta.info/">
-      <li>
-        <span class="emph alpha">2012 March 15.</span>
+   </li></ul><ul><li><span class="emph alpha">2012 March 15.</span>
          Context-sensitive strong normalization
          for simply typed terms.
-   </li>
-    </ul>
-    <ul xmlns:ld="http://lambdadelta.info/">
-      <li>
-        <span class="emph alpha">2012 January 27.</span>
+   </li></ul><ul><li><span class="emph alpha">2012 January 27.</span>
          Generic candidates of reducibility.
-   </li>
-    </ul>
-    <ul xmlns:ld="http://lambdadelta.info/">
-      <li>
-        <span class="emph alpha">2011 September 21.</span>
+   </li></ul><ul><li><span class="emph alpha">2011 September 21.</span>
          Confluence for context-sensitive parallel reduction on terms.
-   </li>
-    </ul>
-    <ul xmlns:ld="http://lambdadelta.info/">
-      <li>
-        <span class="emph alpha">2011 September 6.</span>
+   </li></ul><ul><li><span class="emph alpha">2011 September 6.</span>
          Confluence for context-free parallel reduction on terms.
-   </li>
-    </ul>
-    <ul xmlns:ld="http://lambdadelta.info/">
-      <li>
-        <span class="emph alpha">2011 April 17.</span>
+   </li></ul><ul><li><span class="emph alpha">2011 April 17.</span>
          λδ version 2 is started.
-   </li>
-    </ul>
-    <div xmlns:ld="http://lambdadelta.info/" class="head2dx" id="structure">Logical Structure of the Specification <img class="icon37" alt="[butterfly]" title="\lambda\delta 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="ssnn top gray">
-              <br />
-            </td>
-          </tr>
-          <tr>
-            <td class="snns top capitalize italic sky">rt-computation</td>
-            <td class="snns top italic sky">uncounted context-sensitive rt-transition</td>
-            <td class="snns top sky">csx_vector ( ⦃?,?⦄ ⊢ ⬈*[?,?] 𝐒⦃?⦄ )</td>
-            <td class="ssnn top sky">
-              <br />
-            </td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic sky">
-              <br />
-            </td>
-            <td class="nnns top italic sky">
-              <br />
-            </td>
-            <td class="snns top sky">csx ( ⦃?,?⦄ ⊢ ⬈*[?,?] 𝐒⦃?⦄ )</td>
-            <td class="ssnn top sky">csx_cnx csx_cpxs csx_csx</td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic sky">
-              <br />
-            </td>
-            <td class="nnns top italic sky">
-              <br />
-            </td>
-            <td class="snns top sky">lfpxs ( ⦃?,?⦄ ⊢ ⬈*[?,?] ? )</td>
-            <td class="ssnn top sky">lfpxs_length lfpxs_fqup</td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic sky">
-              <br />
-            </td>
-            <td class="nnns top italic sky">
-              <br />
-            </td>
-            <td class="snns top sky">cpxs ( ⦃?,?⦄ ⊢ ? ⬈*[?] ? )</td>
-            <td class="ssnn top sky">cpxs_tdeq cpxs_drops cpxs_lfpx cpxs_cpxs</td>
-          </tr>
-          <tr>
-            <td class="snns top capitalize italic cyan">rt-transition</td>
-            <td class="snns top italic cyan">parallel qrst-transition</td>
-            <td class="snns top cyan">fpb ( ⦃?,?,?⦄ ≻[?,?] ⦃?,?,?⦄ )</td>
-            <td class="ssnn top cyan">
-              <br />
-            </td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic cyan">
-              <br />
-            </td>
-            <td class="snns top italic cyan">t-bound context-sensitive rt-transition</td>
-            <td class="snns top cyan">lfpr ( ⦃?,?⦄ ⊢ ➡[?,?] ? )</td>
-            <td class="ssnn top cyan">lfpr_length lfpr_drops lfpr_fqup lfpr_frees lfpr_aaa lfpr_lfpx lfpr_lfpr</td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic cyan">
-              <br />
-            </td>
-            <td class="nnns top italic cyan">
-              <br />
-            </td>
-            <td class="snns top cyan">cpr ( ⦃?,?⦄ ⊢ ? ➡[?] ? )</td>
-            <td class="ssnn top cyan">cpr_drops</td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic cyan">
-              <br />
-            </td>
-            <td class="nnns top italic cyan">
-              <br />
-            </td>
-            <td class="snns top cyan">cpm ( ⦃?,?⦄ ⊢ ? ➡[?,?] ? )</td>
-            <td class="ssnn top cyan">cpm_simple cpm_drops cpm_lsubr cpm_lfxs cpm_cpx</td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic cyan">
-              <br />
-            </td>
-            <td class="snns top italic cyan">uncounted context-sensitive rt-transition</td>
-            <td class="snns top cyan">cnx ( ⦃?,?⦄ ⊢ ⬈[?,?] 𝐍⦃?⦄ )</td>
-            <td class="ssnn top cyan">cnx_simple cnx_drops</td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic cyan">
-              <br />
-            </td>
-            <td class="nnns top italic cyan">
-              <br />
-            </td>
-            <td class="snns top cyan">lfpx ( ⦃?,?⦄ ⊢ ⬈[?,?] ? )</td>
-            <td class="ssnn top cyan">lfpx_length lfpx_drops lfpx_fqup lfpx_frees lfpx_lfdeq lfpx_aaa lfpx_lfpx</td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic cyan">
-              <br />
-            </td>
-            <td class="nnns top italic cyan">
-              <br />
-            </td>
-            <td class="snns top cyan">cpx ( ⦃?,?⦄ ⊢ ? ⬈[?] ? )</td>
-            <td class="ssnn top cyan">cpx_simple cpx_drops cpx_fqus cpx_lsubr cpx_lfxs</td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic cyan">
-              <br />
-            </td>
-            <td class="snns top italic cyan">counted context-sensitive rt-transition</td>
-            <td class="snns top cyan">cpg ( ⦃?,?⦄ ⊢ ? ⬈[?,?] ? )</td>
-            <td class="ssnn top cyan">cpg_simple cpg_drops cpg_lsubr</td>
-          </tr>
-          <tr>
-            <td class="snns top capitalize italic water">iterated static typing</td>
-            <td class="snns top italic water">generic extension on referred entries</td>
-            <td class="snns top water">lfxss ( ? ⦻**[?,?] ? )</td>
-            <td class="ssnn top water">
-              <br />
-            </td>
-          </tr>
-          <tr>
-            <td class="snns top capitalize italic green">static typing</td>
-            <td class="snns top italic green">generic reducibility</td>
-            <td class="snns top green">lsubc ( ? ⊢ ? ⫃[?] ? )</td>
-            <td class="ssnn top green">lsubc_drops lsubc_lsubr lsubc_lsuba</td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic green">
-              <br />
-            </td>
-            <td class="nnns top italic green">
-              <br />
-            </td>
-            <td class="snns top green">gcp_cr ( ⦃?,?,?⦄ ϵ[?] 〚?〛 )</td>
-            <td class="ssnn top green">gcp_aaa</td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic green">
-              <br />
-            </td>
-            <td class="nnns top italic green">
-              <br />
-            </td>
-            <td class="snns top green">gcp</td>
-            <td class="ssnn top green">
-              <br />
-            </td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic green">
-              <br />
-            </td>
-            <td class="snns top italic green">atomic arity assignment</td>
-            <td class="snns top green">lsuba ( ? ⊢ ? ⫃⁝ ? )</td>
-            <td class="ssnn top green">lsuba_drops lsuba_lsubr lsuba_aaa lsuba_lsuba</td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic green">
-              <br />
-            </td>
-            <td class="nnns top italic green">
-              <br />
-            </td>
-            <td class="snns top green">aaa ( ⦃?,?⦄ ⊢ ? ⁝ ? )</td>
-            <td class="ssnn top green">aaa_drops aaa_fqus aaa_lfdeq aaa_aaa</td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic green">
-              <br />
-            </td>
-            <td class="snns top italic green">degree-based equivalence on referred entries</td>
-            <td class="snns top green">ffdeq ( ⦃?,?,?⦄ ≡[?,?] ⦃?,?,?⦄ )</td>
-            <td class="ssnn top green">ffdeq_fqup ffdeq_ffdeq</td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic green">
-              <br />
-            </td>
-            <td class="nnns top italic green">
-              <br />
-            </td>
-            <td class="snns top green">lfdeq ( ? ≡[?,?,?] ? )</td>
-            <td class="ssnn top green">lfdeq_length lfdeq_fqup lfdeq_lfdeq</td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic green">
-              <br />
-            </td>
-            <td class="snns top italic green">generic extension on referred entries</td>
-            <td class="snns top green">lfxs ( ? ⦻*[?,?] ? )</td>
-            <td class="ssnn top green">lfxs_length lfxs_drops lfxs_fqup lfxs_lfxs</td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic green">
-              <br />
-            </td>
-            <td class="snns top italic green">context-sensitive free variables</td>
-            <td class="snns top green">lsubf ( ⦃?,?⦄ ⫃𝐅* ⦃?,?⦄ )</td>
-            <td class="ssnn top green">lsubf_frees</td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic green">
-              <br />
-            </td>
-            <td class="nnns top italic green">
-              <br />
-            </td>
-            <td class="snns top green">frees ( ? ⊢ 𝐅*⦃?⦄ ≡ ? )</td>
-            <td class="ssnn top green">frees_drops frees_fqup frees_frees</td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic green">
-              <br />
-            </td>
-            <td class="snns top italic green">restricted ref. for local env.</td>
-            <td class="snns top green">lsubr ( ? ⫃ ? )</td>
-            <td class="ssnn top green">lsubr_length lsubr_drops lsubr_lsubr</td>
-          </tr>
-          <tr>
-            <td class="snns top capitalize italic grass">s-computation</td>
-            <td class="snns top italic grass">iterated structural successor for closures</td>
-            <td class="snns top grass">fqus ( ⦃?,?,?⦄ ⊐* ⦃?,?,?⦄ )</td>
-            <td class="ssnn top grass">fqus_weight fqus_drops fqus_fqup fqus_fqus</td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic grass">
-              <br />
-            </td>
-            <td class="nnns top italic grass">
-              <br />
-            </td>
-            <td class="snns top grass">fqup ( ⦃?,?,?⦄ ⊐+ ⦃?,?,?⦄ )</td>
-            <td class="ssnn top grass">fqup_weight fqup_drops fqup_fqup</td>
-          </tr>
-          <tr>
-            <td class="snns top capitalize italic yellow">s-transition</td>
-            <td class="snns top italic yellow">structural successor for closures</td>
-            <td class="snns top yellow">fquq ( ⦃?,?,?⦄ ⊐⸮ ⦃?,?,?⦄ )</td>
-            <td class="ssnn top yellow">fquq_length fquq_weight</td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic yellow">
-              <br />
-            </td>
-            <td class="nnns top italic yellow">
-              <br />
-            </td>
-            <td class="snns top yellow">fqu ( ⦃?,?,?⦄ ⊐ ⦃?,?,?⦄ )</td>
-            <td class="ssnn top yellow">fqu_length fqu_weight</td>
-          </tr>
-          <tr>
-            <td class="snns top capitalize italic orange">relocation</td>
-            <td class="snns top italic orange">generic slicing for local environments</td>
-            <td class="snns top orange">drops_vector ( ⬇*[?,?] ? ≡ ? ) ( ⬇*[?] ? ≡ ? )</td>
-            <td class="ssnn top orange">
-              <br />
-            </td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic orange">
-              <br />
-            </td>
-            <td class="nnns top italic orange">
-              <br />
-            </td>
-            <td class="snns top orange">drops ( ⬇*[?,?] ? ≡ ? ) ( ⬇*[?] ? ≡ ? )</td>
-            <td class="ssnn top orange">drops_lstar drops_weight drops_length drops_ceq drops_lexs drops_lreq drops_drops</td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic orange">
-              <br />
-            </td>
-            <td class="snns top italic orange">generic relocation for terms</td>
-            <td class="snns top orange">lifts_vector ( ⬆*[?] ? ≡ ? )</td>
-            <td class="ssnn top orange">lifts_lifts_vector</td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic orange">
-              <br />
-            </td>
-            <td class="nnns top italic orange">
-              <br />
-            </td>
-            <td class="snns top orange">lifts ( ⬆*[?] ? ≡ ? )</td>
-            <td class="ssnn top orange">lifts_simple lifts_weight lifts_tdeq lifts_lifts</td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic orange">
-              <br />
-            </td>
-            <td class="snns top italic orange">ranged equivalence for local environments</td>
-            <td class="snns top orange">lreq ( ? ≡[?] ? )</td>
-            <td class="ssnn top orange">lreq_length lreq_lreq</td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic orange">
-              <br />
-            </td>
-            <td class="snns top italic orange">generic entrywise extension</td>
-            <td class="snns top orange">lexs ( ? ⦻*[?,?,?] ? )</td>
-            <td class="ssnn top orange">lexs_length lexs_lexs</td>
-          </tr>
-          <tr>
-            <td class="snns top capitalize italic red">syntax</td>
-            <td class="snns top italic red">append for local environments</td>
-            <td class="snns top red">append ( ? @@ ? )</td>
-            <td class="ssnn top red">append_length</td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic red">
-              <br />
-            </td>
-            <td class="snns top italic red">degree-based equivalence for terms</td>
-            <td class="snns top red">deq ( ? ≡[?,?] ? ) </td>
-            <td class="ssnn top red">deq_deq</td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic red">
-              <br />
-            </td>
-            <td class="snns top italic red">same top term structure</td>
-            <td class="snns top red">tsts ( ? ≂ ? )</td>
-            <td class="ssnn top red">tsts_tsts tsts_vector</td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic red">
-              <br />
-            </td>
-            <td class="snns top italic red">closures</td>
-            <td class="snns top red">cl_weight ( ♯{?,?,?} )</td>
-            <td class="ssnn top red">
-              <br />
-            </td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic red">
-              <br />
-            </td>
-            <td class="nnns top italic red">
-              <br />
-            </td>
-            <td class="snns top red">cl_restricted_weight ( ♯{?,?} )</td>
-            <td class="ssnn top red">
-              <br />
-            </td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic red">
-              <br />
-            </td>
-            <td class="snns top italic red">global environments</td>
-            <td class="snns top red">genv</td>
-            <td class="ssnn top red">
-              <br />
-            </td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic red">
-              <br />
-            </td>
-            <td class="snns top italic red">local environments</td>
-            <td class="snns top red">lenv_length ( |?| )</td>
-            <td class="ssnn top red">
-              <br />
-            </td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic red">
-              <br />
-            </td>
-            <td class="nnns top italic red">
-              <br />
-            </td>
-            <td class="snns top red">lenv_weight ( ♯{?} )</td>
-            <td class="ssnn top red">
-              <br />
-            </td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic red">
-              <br />
-            </td>
-            <td class="nnns top italic red">
-              <br />
-            </td>
-            <td class="snns top red">lenv</td>
-            <td class="ssnn top red">
-              <br />
-            </td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic red">
-              <br />
-            </td>
-            <td class="snns top italic red">terms</td>
-            <td class="snns top red">term_vector ( Ⓐ?.? )</td>
-            <td class="ssnn top red">
-              <br />
-            </td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic red">
-              <br />
-            </td>
-            <td class="nnns top italic red">
-              <br />
-            </td>
-            <td class="snns top red">term_simple ( 𝐒⦃?⦄ )</td>
-            <td class="ssnn top red">
-              <br />
-            </td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic red">
-              <br />
-            </td>
-            <td class="nnns top italic red">
-              <br />
-            </td>
-            <td class="snns top red">term_weight ( ♯{?} )</td>
-            <td class="ssnn top red">
-              <br />
-            </td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic red">
-              <br />
-            </td>
-            <td class="nnns top italic red">
-              <br />
-            </td>
-            <td class="snns top red">term</td>
-            <td class="ssnn top red">
-              <br />
-            </td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic red">
-              <br />
-            </td>
-            <td class="snns top italic red">items</td>
-            <td class="snns top red">item_sd</td>
-            <td class="ssnn top red">
-              <br />
-            </td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic red">
-              <br />
-            </td>
-            <td class="nnns top italic red">
-              <br />
-            </td>
-            <td class="snns top red">item_sh</td>
-            <td class="ssnn top red">
-              <br />
-            </td>
-          </tr>
-          <tr>
-            <td class="nnns top capitalize italic red">
-              <br />
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-              <br />
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-            <td class="snns top red">item</td>
-            <td class="ssnn top red">
-              <br />
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-            <td class="nnss top capitalize italic red">
-              <br />
-            </td>
-            <td class="snss top italic red">atomic arities</td>
-            <td class="snss top red">aarity</td>
-            <td class="sssn top red">
-              <br />
-            </td>
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-    <div xmlns:ld="http://lambdadelta.info/" class="spacer">Last update: Wed, 08 Mar 2017 22:36:31 +0100</div>
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+   </li></ul><div class="head2dx" id="structure">Logical Structure of the Specification <img class="icon37" alt="[butterfly]" title="\lambda\delta butterfly" src="http://lambdadelta.info/images/b4.png"/></div><div class="text">This table reports the specification's components and their planes.
+   </div><div 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="ssnn top gray"><br/></td></tr><tr><td class="snns top capitalize italic sky">rt-computation</td><td class="snns top italic sky">uncounted context-sensitive rt-transition</td><td class="snns top sky">csx_vector ( ⦃?,?⦄ ⊢ ⬈*[?,?] 𝐒⦃?⦄ )</td><td class="ssnn top sky"><br/></td></tr><tr><td class="nnns top capitalize italic sky"><br/></td><td class="nnns top italic sky"><br/></td><td class="snns top sky">csx ( ⦃?,?⦄ ⊢ ⬈*[?,?] 𝐒⦃?⦄ )</td><td class="ssnn top sky">csx_cnx csx_cpxs csx_csx</td></tr><tr><td class="nnns top capitalize italic sky"><br/></td><td class="nnns top italic sky"><br/></td><td class="snns top sky">lfpxs ( ⦃?,?⦄ ⊢ ⬈*[?,?] ? )</td><td class="ssnn top sky">lfpxs_length lfpxs_fqup</td></tr><tr><td class="nnns top capitalize italic sky"><br/></td><td class="nnns top italic sky"><br/></td><td class="snns top sky">cpxs ( ⦃?,?⦄ ⊢ ? ⬈*[?] ? )</td><td class="ssnn top sky">cpxs_tdeq cpxs_drops cpxs_lfpx cpxs_cpxs</td></tr><tr><td class="snns top capitalize italic cyan">rt-transition</td><td class="snns top italic cyan">parallel qrst-transition</td><td class="snns top cyan">fpb ( ⦃?,?,?⦄ ≻[?,?] ⦃?,?,?⦄ )</td><td class="ssnn top cyan"><br/></td></tr><tr><td class="nnns top capitalize italic cyan"><br/></td><td class="snns top italic cyan">t-bound context-sensitive rt-transition</td><td class="snns top cyan">lfpr ( ⦃?,?⦄ ⊢ ➡[?,?] ? )</td><td class="ssnn top cyan">lfpr_length lfpr_drops lfpr_fqup lfpr_frees lfpr_aaa lfpr_lfpx lfpr_lfpr</td></tr><tr><td class="nnns top capitalize italic cyan"><br/></td><td class="nnns top italic cyan"><br/></td><td class="snns top cyan">cpr ( ⦃?,?⦄ ⊢ ? ➡[?] ? )</td><td class="ssnn top cyan">cpr_drops</td></tr><tr><td class="nnns top capitalize italic cyan"><br/></td><td class="nnns top italic cyan"><br/></td><td class="snns top cyan">cpm ( ⦃?,?⦄ ⊢ ? ➡[?,?] ? )</td><td class="ssnn top cyan">cpm_simple cpm_drops cpm_lsubr cpm_lfxs cpm_cpx</td></tr><tr><td class="nnns top capitalize italic cyan"><br/></td><td class="snns top italic cyan">uncounted context-sensitive rt-transition</td><td class="snns top cyan">cnx ( ⦃?,?⦄ ⊢ ⬈[?,?] 𝐍⦃?⦄ )</td><td class="ssnn top cyan">cnx_simple cnx_drops</td></tr><tr><td class="nnns top capitalize italic cyan"><br/></td><td class="nnns top italic cyan"><br/></td><td class="snns top cyan">lfpx ( ⦃?,?⦄ ⊢ ⬈[?,?] ? )</td><td class="ssnn top cyan">lfpx_length lfpx_drops lfpx_fqup lfpx_frees lfpx_lfdeq lfpx_aaa lfpx_lfpx</td></tr><tr><td class="nnns top capitalize italic cyan"><br/></td><td class="nnns top italic cyan"><br/></td><td class="snns top cyan">cpx ( ⦃?,?⦄ ⊢ ? ⬈[?] ? )</td><td class="ssnn top cyan">cpx_simple cpx_drops cpx_fqus cpx_lsubr cpx_lfxs</td></tr><tr><td class="nnns top capitalize italic cyan"><br/></td><td class="snns top italic cyan">counted context-sensitive rt-transition</td><td class="snns top cyan">cpg ( ⦃?,?⦄ ⊢ ? ⬈[?,?] ? )</td><td class="ssnn top cyan">cpg_simple cpg_drops cpg_lsubr</td></tr><tr><td class="snns top capitalize italic water">iterated static typing</td><td class="snns top italic water">iterated extension on referred entries</td><td class="snns top water">tc_lfxs ( ? ⦻**[?,?] ? )</td><td class="ssnn top water"><br/></td></tr><tr><td class="snns top capitalize italic green">static typing</td><td class="snns top italic green">generic reducibility</td><td class="snns top green">lsubc ( ? ⊢ ? ⫃[?] ? )</td><td class="ssnn top green">lsubc_drops lsubc_lsubr lsubc_lsuba</td></tr><tr><td class="nnns top capitalize italic green"><br/></td><td class="nnns top italic green"><br/></td><td class="snns top green">gcp_cr ( ⦃?,?,?⦄ ϵ[?] 〚?〛 )</td><td class="ssnn top green">gcp_aaa</td></tr><tr><td class="nnns top capitalize italic green"><br/></td><td class="nnns top italic green"><br/></td><td class="snns top green">gcp</td><td class="ssnn top green"><br/></td></tr><tr><td class="nnns top capitalize italic green"><br/></td><td class="snns top italic green">atomic arity assignment</td><td class="snns top green">lsuba ( ? ⊢ ? ⫃⁝ ? )</td><td class="ssnn top green">lsuba_drops lsuba_lsubr lsuba_aaa lsuba_lsuba</td></tr><tr><td class="nnns top capitalize italic green"><br/></td><td class="nnns top italic green"><br/></td><td class="snns top green">aaa ( ⦃?,?⦄ ⊢ ? ⁝ ? )</td><td class="ssnn top green">aaa_drops aaa_fqus aaa_lfdeq aaa_aaa</td></tr><tr><td class="nnns top capitalize italic green"><br/></td><td class="snns top italic green">degree-based equivalence on referred entries</td><td class="snns top green">ffdeq ( ⦃?,?,?⦄ ≡[?,?] ⦃?,?,?⦄ )</td><td class="ssnn top green">ffdeq_fqup ffdeq_ffdeq</td></tr><tr><td class="nnns top capitalize italic green"><br/></td><td class="nnns top italic green"><br/></td><td class="snns top green">lfdeq ( ? ≡[?,?,?] ? )</td><td class="ssnn top green">lfdeq_length lfdeq_fqup lfdeq_lfdeq</td></tr><tr><td class="nnns top capitalize italic green"><br/></td><td class="snns top italic green">generic extension on referred entries</td><td class="snns top green">lfxs ( ? ⦻*[?,?] ? )</td><td class="ssnn top green">lfxs_length lfxs_drops lfxs_fqup lfxs_lfxs</td></tr><tr><td class="nnns top capitalize italic green"><br/></td><td class="snns top italic green">context-sensitive free variables</td><td class="snns top green">lsubf ( ⦃?,?⦄ ⫃𝐅* ⦃?,?⦄ )</td><td class="ssnn top green">lsubf_frees</td></tr><tr><td class="nnns top capitalize italic green"><br/></td><td class="nnns top italic green"><br/></td><td class="snns top green">frees ( ? ⊢ 𝐅*⦃?⦄ ≡ ? )</td><td class="ssnn top green">frees_drops frees_fqup frees_frees</td></tr><tr><td class="nnns top capitalize italic green"><br/></td><td class="snns top italic green">restricted ref. for local env.</td><td class="snns top green">lsubr ( ? ⫃ ? )</td><td class="ssnn top green">lsubr_length lsubr_drops lsubr_lsubr</td></tr><tr><td class="snns top capitalize italic grass">s-computation</td><td class="snns top italic grass">iterated structural successor for closures</td><td class="snns top grass">fqus ( ⦃?,?,?⦄ ⊐* ⦃?,?,?⦄ )</td><td class="ssnn top grass">fqus_weight fqus_drops fqus_fqup fqus_fqus</td></tr><tr><td class="nnns top capitalize italic grass"><br/></td><td class="nnns top italic grass"><br/></td><td class="snns top grass">fqup ( ⦃?,?,?⦄ ⊐+ ⦃?,?,?⦄ )</td><td class="ssnn top grass">fqup_weight fqup_drops fqup_fqup</td></tr><tr><td class="snns top capitalize italic yellow">s-transition</td><td class="snns top italic yellow">structural successor for closures</td><td class="snns top yellow">fquq ( ⦃?,?,?⦄ ⊐⸮ ⦃?,?,?⦄ )</td><td class="ssnn top yellow">fquq_length fquq_weight</td></tr><tr><td class="nnns top capitalize italic yellow"><br/></td><td class="nnns top italic yellow"><br/></td><td class="snns top yellow">fqu ( ⦃?,?,?⦄ ⊐ ⦃?,?,?⦄ )</td><td class="ssnn top yellow">fqu_length fqu_weight</td></tr><tr><td class="snns top capitalize italic orange">relocation</td><td class="snns top italic orange">generic slicing for local environments</td><td class="snns top orange">drops_vector ( ⬇*[?,?] ? ≡ ? ) ( ⬇*[?] ? ≡ ? )</td><td class="ssnn top orange"><br/></td></tr><tr><td class="nnns top capitalize italic orange"><br/></td><td class="nnns top italic orange"><br/></td><td class="snns top orange">drops ( ⬇*[?,?] ? ≡ ? ) ( ⬇*[?] ? ≡ ? )</td><td class="ssnn top orange">drops_lstar drops_weight drops_length drops_ceq drops_lexs drops_lreq drops_drops</td></tr><tr><td class="nnns top capitalize italic orange"><br/></td><td class="snns top italic orange">generic relocation for terms</td><td class="snns top orange">lifts_vector ( ⬆*[?] ? ≡ ? )</td><td class="ssnn top orange">lifts_lifts_vector</td></tr><tr><td class="nnns top capitalize italic orange"><br/></td><td class="nnns top italic orange"><br/></td><td class="snns top orange">lifts ( ⬆*[?] ? ≡ ? )</td><td class="ssnn top orange">lifts_simple lifts_weight lifts_tdeq lifts_lifts</td></tr><tr><td class="nnns top capitalize italic orange"><br/></td><td class="snns top italic orange">ranged equivalence for local environments</td><td class="snns top orange">lreq ( ? ≡[?] ? )</td><td class="ssnn top orange">lreq_length lreq_lreq</td></tr><tr><td class="nnns top capitalize italic orange"><br/></td><td class="snns top italic orange">generic entrywise extension</td><td class="snns top orange">lexs ( ? ⦻*[?,?,?] ? )</td><td class="ssnn top orange">lexs_length lexs_lexs</td></tr><tr><td class="snns top capitalize italic red">syntax</td><td class="snns top italic red">append for local environments</td><td class="snns top red">append ( ? @@ ? )</td><td class="ssnn top red">append_length</td></tr><tr><td class="nnns top capitalize italic red"><br/></td><td class="snns top italic red">degree-based equivalence for terms</td><td class="snns top red">deq ( ? ≡[?,?] ? ) </td><td class="ssnn top red">deq_deq</td></tr><tr><td class="nnns top capitalize italic red"><br/></td><td class="snns top italic red">same top term structure</td><td class="snns top red">tsts ( ? ≂ ? )</td><td class="ssnn top red">tsts_tsts tsts_vector</td></tr><tr><td class="nnns top capitalize italic red"><br/></td><td class="snns top italic red">closures</td><td class="snns top red">cl_weight ( ♯{?,?,?} )</td><td class="ssnn top red"><br/></td></tr><tr><td class="nnns top capitalize italic red"><br/></td><td class="nnns top italic red"><br/></td><td class="snns top red">cl_restricted_weight ( ♯{?,?} )</td><td class="ssnn top red"><br/></td></tr><tr><td class="nnns top capitalize italic red"><br/></td><td class="snns top italic red">global environments</td><td class="snns top red">genv</td><td class="ssnn top red"><br/></td></tr><tr><td class="nnns top capitalize italic red"><br/></td><td class="snns top italic red">local environments</td><td class="snns top red">lenv_length ( |?| )</td><td class="ssnn top red"><br/></td></tr><tr><td class="nnns top capitalize italic red"><br/></td><td class="nnns top italic red"><br/></td><td class="snns top red">lenv_weight ( ♯{?} )</td><td class="ssnn top red"><br/></td></tr><tr><td class="nnns top capitalize italic red"><br/></td><td class="nnns top italic red"><br/></td><td class="snns top red">lenv</td><td class="ssnn top red"><br/></td></tr><tr><td class="nnns top capitalize italic red"><br/></td><td class="snns top italic red">terms</td><td class="snns top red">term_vector ( Ⓐ?.? )</td><td class="ssnn top red"><br/></td></tr><tr><td class="nnns top capitalize italic red"><br/></td><td class="nnns top italic red"><br/></td><td class="snns top red">term_simple ( 𝐒⦃?⦄ )</td><td class="ssnn top red"><br/></td></tr><tr><td class="nnns top capitalize italic red"><br/></td><td class="nnns top italic red"><br/></td><td class="snns top red">term_weight ( ♯{?} )</td><td class="ssnn top red"><br/></td></tr><tr><td class="nnns top capitalize italic red"><br/></td><td class="nnns top italic red"><br/></td><td class="snns top red">term</td><td class="ssnn top red"><br/></td></tr><tr><td class="nnns top capitalize italic red"><br/></td><td class="snns top italic red">items</td><td class="snns top red">item_sd</td><td class="ssnn top red"><br/></td></tr><tr><td class="nnns top capitalize italic red"><br/></td><td class="nnns top italic red"><br/></td><td class="snns top red">item_sh</td><td class="ssnn top red"><br/></td></tr><tr><td class="nnns top capitalize italic red"><br/></td><td class="nnns top italic red"><br/></td><td class="snns top red">item</td><td class="ssnn top red"><br/></td></tr><tr><td class="nnss top capitalize italic red"><br/></td><td class="snss top italic red">atomic arities</td><td class="snss top red">aarity</td><td class="sssn top red"><br/></td></tr></tbody></table></div><div class="spacer"><img class="rule" alt="[Spacer]" title="\lambda\delta rainbow rule" src="http://lambdadelta.info/images/rainbow.png"/></div><div class="spacer"><br/></div><div 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 class="spacer"><br/></div><div class="spacer">Last update: Thu, 09 Mar 2017 13:38:17 +0100</div></body></html>