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- <title>Matita home page</title>
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+<!-- $Id$ -->
+<html xmlns="http://www.w3.org/1999/xhtml">
+ <head>
+ <meta name="keywords" content="Matita, prover, assistant" />
+ <title>Matita - Home Page</title>
+ <!--#include virtual="xhtml-meta.shtml" -->
+ </head>
+ <body>
+ <!--#include virtual="menubar.shtml" -->
+ <!--#include virtual="news.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;
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- dd#developersDef a:hover{ position: absolute; background: transparent url(images/bg0.png) ; top: 0px}
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- dd#documentationDef{ top: 277px; left: 30px; }
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- 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="Matita" />
+ <a href="matita_it.shtml">
+ <img src="flags/wit.gif" alt="italian flag" />
+ </a>
+ </div>
- div#ex {margin-left:auto; margin-right:auto}
- </style>
+ <p class="spaced">
+ Matita (that means <em>pencil</em> in italian) is an experimental,
+ interactive theorem prover under development at the
+ <a href="http://www.cs.unibo.it">Computer Science Department</a> of the
+ <a href="http://www.unibo.it">University of Bologna</a>.
+ </p>
- <body>
+<!-- <a href="http://www.mkm-ig.org">Mathematical Knowledge Management</a> tools and techniques. </p> -->
-<div id="ex" >
-<img src="images/matita.png" width="485" height="590" border="0" class="image" />
+ <p class="spaced">
+ <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 based on the
+ Calculus of (Co)Inductive Constructions, and is compatible, at some
+ extent, with <a href="http://coq.inria.fr">Coq</a>.
+ It is a reasonably small and simple application, whose
+ architectural and software complexity is meant to be mastered by
+ students, providing a tool particularly suited for testing innovative
+ ideas and solutions.
+ Matita adopts a tactic based editing mode; (XML-encoded) proof objects
+ are produced for storage and exchange.
+ </p>
+
+ <p class="spaced">
+ <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 graphical interface has been inspired by CtCoq and
+ <a href="http://proofgeneral.inf.ed.ac.uk/">Proof General</a>.
+ It supports high quality bidimensional rendering of
+ proofs and formulae transformed on-the-fly to
+ <a href="http://www.w3.org/Math/">MathML</a> markup</p>
- <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>
-
+ <p class="spaced">
+ <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 <a href="library.shtml">knowledge base</a> 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>
+
+ <p class="spaced">
+ <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>
+
+ <p>Matita is partially supported by the following Projects: </p>
+ <ul>
+ <li><a href="http://www.cs.chalmers.se/Cs/Research/Logic/Types/">
+ Types Project</a></li>
+ <li><a href="http://www.mctafi.math.unipd.it/">McTafi</a></li>
+ <li><a href="http://dama.cs.unibo.it/">Dama</a></li>
+ </ul>
+
+ <!--#include virtual="bottombar.shtml" -->
+ </div>
</body>
</html>
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projects / helm.git / blobdiff