]> matita.cs.unibo.it Git - helm.git/blobdiff - helm/www/matita/matita.shtml
added mention of the two mailing lists we have
[helm.git] / helm / www / matita / matita.shtml
index 245cba1c3898c46c393abe70a1c4c8f263698220..30830764c887d54ad30445ca868b9770ce19ab05 100644 (file)
@@ -1,66 +1,95 @@
+<!-- $Id$ -->
 <!--#include virtual="xhtml-header.shtml" -->
 <html>
- <head>
-  <title>Matita home page</title>
- </head>
- <style>
-  a {text-decoration:none}
-  img.image{ display: none; }
+  <head>
+    <title>Matita - Home Page</title>
+    <!--#include virtual="xhtml-meta.shtml" -->
+  </head>
+  <body>
+    <!--#include virtual="menubar.shtml" -->
+    <div class="main">
 
-  dl#matitaMap {
-       margin-left:auto;
-       margin-right:auto;
-       margin-top:50px;
-       padding: 0;
-       background: url(images/matita.png) top left no-repeat;
-       height: 590px;
-       width: 485px; 
-       position: relative;
-  }
-  
-  dt{ margin: 0; padding: 0; position: absolute; font-size: 85%; display: none; }
-  dd{ margin: 0; padding: 0; position: absolute;  font-size: 85%; }
-  
-  dd#developersDef{ top: 206px; left: 30px; }
-  dd#developersDef a{ position: absolute; width: 426px; height: 70px; text-decoration: none; }
-  dd#developersDef a span{ display: none; }
-  dd#developersDef a:hover{ position: absolute; background: transparent url(images/bg0.png) ; top: 0px}
-  
-  dd#documentationDef{ top: 277px; left: 30px; }
-  dd#documentationDef a{ position: absolute; width: 426px; height: 70px; text-decoration: none; }
-  dd#documentationDef a span{ display: none; }
-  dd#documentationDef a:hover{ position: absolute; background: transparent url(images/bg1.png) ; top: 0px}
-  
-  dd#communityDef{ top: 348px; left: 30px; }
-  dd#communityDef a{ position: absolute; width: 426px; height: 70px; text-decoration: none; }
-  dd#communityDef a span{ display: none; }
-  dd#communityDef a:hover{ position: absolute; background: transparent url(images/bg2.png) ; top: 0px}
-  
-  dd#downloadDef{ top: 419px; left: 30px; }
-  dd#downloadDef a{ position: absolute; width: 426px; height: 70px; text-decoration: none; }
-  dd#downloadDef a span{ display: none; }
-  dd#downloadDef a:hover{ position: absolute; background: transparent url(images/bg3.png) ; top: 0px}
+      <div class="topimage">
+       <img src="images/matita-text-big.png" alt="Big Matita label" />
+      </div>
 
- div#ex {margin-left:auto; margin-right:auto}
- </style>
+      <p> Matita is a new document-centric interactive theorem prover that
+      integrates several <a href="http://www.mkm-ig.org">Mathematical Knowledge
+       Management</a> tools and techniques. </p>
 
-  <body>
+      <p>
+      <span class="screenshots">
+       <a class="quiet" href="images/screenshot-matita.png">
+         <img src="images/MINI_screenshot-matita.png" alt="Matita screenshot: authoring interface" />
+       </a>
+      </span>
+      Matita is <strong>traditional</strong>. Its logical foundation is the
+      Calculus of (Co)Inductive Constructions (CIC). It can re-use
+      mathematical concepts produced by other proof assistants like
+      <a href="http://coq.inria.fr">Coq</a> and encoded in an
+      <a href="http://www.w3.org/XML/">XML</a> encoding of CIC. The interaction
+      paradigm of Matita is familiar, being inspired by CtCoq and
+      <a href="http://proofgeneral.inf.ed.ac.uk/">Proof General</a>. Its
+      proof language is procedural in the same spirit of LCF. </p>
+
+      <p> Matita is <strong>innovative</strong>: </p>
+      <ul>
 
-<div id="ex" >
-<img src="images/matita.png" width="485" height="590" border="0" class="image" />
+       <li>
+       <p>
+       <span class="screenshots">
+         <a class="quiet" href="images/screenshot-matita-href.png">
+           <img src="images/MINI_screenshot-matita-href.png" alt="Matita screenshot: hyperlinks" />
+         </a>
+         <a class="quiet" href="images/screenshot-matita-selection.png">
+           <img src="images/MINI_screenshot-matita-selection.png" alt="Matita screenshot: direct manipulation" />
+         </a>
+       </span>
+       the user interface sports high quality bidimensional rendering of
+       proofs and formulae transformed on-the-fly to <a
+         href="http://www.w3.org/Math/">MathML</a> markup, on which direct
+       manipulation of the underlying CIC terms is still possible;
+       </p>
+       </li>
 
-    <dl id="matitaMap">
-     <dt id="developers">1. Developers</dt>
-     <dd id="developersDef"><a href="developers.shtml"></a></dd>
-     <dt id="documentation">2. Documentation</dt>
-     <dd id="documentationDef"><a href="documentation.shtml"></a></dd>
-     <dt id="community">3. Community</dt>
-     <dd id="communityDef"><a href="community.shtml"></a></dd>
-     <dt id="download">4. Download</dt>
-     <dd id="downloadDef"><a href="download.shtml"></a></dd>
-    </dl>
-    <div>
-  
+       <li>
+       <p>
+       <span class="screenshots">
+         <a class="quiet" href="images/screenshot-cicbrowser-browsing.png">
+           <img src="images/MINI_screenshot-cicbrowser-browsing.png" alt="Matita screenshot: library browsing" />
+         </a>
+         <a class="quiet" href="images/screenshot-cicbrowser-query.png">
+           <img src="images/MINI_screenshot-cicbrowser-query.png" alt="Matita screenshot: Whelp query" />
+         </a>
+         <!--
+         <a class="quiet" href="images/screenshot-cicbrowser-proof.png">
+           <img src="images/MINI_screenshot-cicbrowser-proof.png" alt="Matita screenshot: proof rendering" />
+         </a>
+         -->
+       </span>
+       the knowledge base is distributed: every authored concepts can be
+       published becoming part of the Matita library which can be <a
+         href="http://helm.cs.unibo.it/browse/">browsed as an hypertext</a>
+       (locally or on the World Wide Web) and <a
+         href="http://helm.cs.unibo.it/whelp/"> searched by means of
+         content-based queries</a>; </p>
+       </li>
+
+       <li>
+       <p>
+       <span class="screenshots">
+         <a class="quiet" href="images/screenshot-tinycals.png">
+           <img src="images/MINI_screenshot-tinycals.png" alt="Matita screenshot: tinycals" />
+         </a>
+       </span>
+       the tactical language, part of the proof language, has
+       step-by-step semantics, enabling inspection and replaying of deeply
+       structured proof scripts. </p>
+       </li>
+
+      </ul>
+
+      <!--#include virtual="bottombar.shtml" -->
+    </div>
   </body>
 </html>
-<!-- $Id$ -->