]> matita.cs.unibo.it Git - helm.git/blobdiff - helm/mathql/homepage/index.html
implementation and whatsnew pages added
[helm.git] / helm / mathql / homepage / index.html
index a7c7cbc793530f3083c89b8f11ce6c3b40526577..6b43894bedb05bc5276e80cb1505136355aa3927 100644 (file)
 <head>
   <title>MathQL</title>
                                                                         
-   
+                        
   <meta http-equiv="content-type"
  content="text/html; charset=ISO-8859-1">
-                                           
+                                                       
   <meta name="author" content="Ferruccio Guidi">
-                                           
+                                                       
   <meta name="description" content="MathQL Home Page">
 </head>
   <body>
-                    
+                          
 <h1 align="center">MathQL-1</h1>
-                 
+                       
 <h2 align="center">A query language for RDF metadata</h2>
-                     
+                           
 <table cellpadding="10" cellspacing="2" border="0" width="95%"
  bgcolor="#ffffff">
-             <tbody>
-               <tr>
-                 <td valign="top" align="left">                         
-                                                   
+                <tbody>
+                  <tr>
+                    <td valign="top" align="left">                      
+                                                                        
+  
       <ul>
-                   <li>Forward<br>
-                </li>
+                      <li>Forward<br>
+                   </li>
                                                                         
-              
+                                      
       </ul>
-                                                                       
+                                                                        
+                      
       <ul>
-                 <li><a href="features.html">Features</a></li>
-                                                                       
+                    <li><a href="features.html">Features</a></li>
+                                                                        
+                      
       </ul>
-                                                                       
-      <ul>
-                 <li><a href="documentation.html">Documentation</a></li>
                                                                         
-              
+                      
+      <ul>
+                    <li><a href="whatsnew.html">What's new</a></li>
+       
       </ul>
-                                                               
+       
       <ul>
-                <li><a href="implementation.html">Implementation</a><br>
-                </li>
-                                                               
+         <li><a href="documentation.html">Documentation</a></li>
+                                                                        
+                                      
       </ul>
-                                                               
+                                                                        
+              
       <ul>
-                <li><a href="authors.html">The authors</a><br>
-                </li>
+                   <li><a href="implementation.html">Implementation</a><br>
+                   </li>
+                                                                        
+              
+      </ul>
                                                                         
               
+      <ul>
+                   <li><a href="authors.html">The authors</a><br>
+                   </li>
+                                                                        
+                                      
       </ul>
-                                                               
+                                                                        
+              
       <ul>
-                <li><a href="links.html">Links</a><br>
-                </li>
-                                                               
+                   <li><a href="links.html">Links</a><br>
+                   </li>
+                                                                        
+              
       </ul>
-              <br>
-                 </td>
-                 <td valign="top">                                      
-                 
+                 <br>
+                    </td>
+                    <td valign="top">                                   
+                                         
       <div align="right"><b>Forward</b><br>
-              </div>
-              <br>
-        The MathQL proposal rises in the context of the <a
- href="http://helm.cs.unibo.it/">HELM  project</a>, which  aims   at the
-development of a suitable technology for the  creation and maintenance  
-of a virtual, distributed, hypertextual library  of structured mathematical
-   knowledge based on <a href="http://www.w3.org/XML/">XML</a> technology,
-through the  integration of the current   proof assistants and logical frameworks
-with the  most recent technologies   for the development of Web applications
-and electronic  publishing.<br>
-                <br>
-        The objective of the MathQL proposal is the development of a set
-of  query   languages enabling the retrieval of formalized mathematical Web 
-resources    on the basis of content-aware requests. The first of these languages,
-       <b>MathQL-1</b>,    is focused on querying an arbitrary <a
- href="http://www.w3.org/RDF/">RDF</a> database because RDF is the <a
- href="http://www.w3.org/">W3C</a>  standartd  for describing Web resources
- at the general-purpose content level.<br>
-              <br>
-        As an RDF query language, MathQL-1 provides the main features required 
-   by the RDF community while complying with the needs of HELM. The peculiar 
-   aspects of this language concern the query results, which are highly structured 
-   and possess their own syntax, formally explained by a rigorous semantics.<br>
-               <br>
-         MathQL-1 is particularly helpful in distributed systems where query
-  engines   are implemented as stand-alone units, because in this situation
-  the query   results are exchanged between the system components as well
-as  the queries, and thus both the queries and the query results need to
+                 </div>
+                 <br>
+           The MathQL proposal rises in the context of the <a
+ href="http://helm.cs.unibo.it/">HELM  project</a>, which  aims   at the development
+of a suitable technology for the  creation and maintenance   of a virtual,
+distributed, hypertextual library  of structured mathematical    knowledge
+based on <a href="http://www.w3.org/XML/">XML</a> technology, through the
+ integration of the current   proof assistants and logical frameworks with
+the  most recent technologies   for the development of Web applications and
+electronic  publishing.<br>
+                   <br>
+           The objective of the MathQL proposal is the development of a set 
+ of  query   languages enabling the retrieval of formalized mathematical Web
+ resources    on the basis of content-aware requests. The first of these
+ languages,        <b>MathQL-1</b>,    is focused on querying an arbitrary
+       <a href="http://www.w3.org/RDF/">RDF</a> database because RDF is the
+       <a href="http://www.w3.org/">W3C</a>  standartd  for describing Web
+ resources  at the general-purpose content level.<br>
+                 <br>
+           As an RDF query language, MathQL-1 provides the main features
+required      by the RDF community while complying with the needs of HELM.
+The peculiar      aspects of this language concern the query results, which
+are highly structured     and possess their own syntax, formally explained
+by a rigorous semantics.<br>
+                  <br>
+            MathQL-1 is particularly helpful in distributed systems where 
+query    engines   are implemented as stand-alone units, because in this situation
+   the query   results are exchanged between the system components as well
+ as  the queries, and thus both the queries and the query results need to
 be encoded in a clearly defined format.<br>
-       <br>
Other languages to be developed in the context of the MathQL proposal wil
-be suitable for queries about the semantic structure of mathematical data: 
-this will include content-based pattern-matching (MathQL-2) and possibly other
-forms of formal matching involving for instance isomorphism, unification and
-definitions expansion (MathQL-3).<br>
-                 </td>
-               </tr>
-                                           
-  </tbody>           
+          <br>
   Other languages to be developed in the context of the MathQL proposa
+will  be suitable for queries about the semantic structure of mathematical 
+data:  this will include content-based pattern-matching (MathQL-2) and possibly
+ other forms of formal matching involving for instance isomorphism, unification
+ and definitions expansion (MathQL-3).<br>
+                    </td>
+                  </tr>
+                                                       
+  </tbody>              
 </table>
-            <br>
-    <br>
-       
+               <br>
+       <br>
+             
 <div align="center">This site is maintained by <a
- href="mailto://fguidi@cs.unibo.it">Ferruccio Guidi</a>, last update:   March
-14, 2003.<br>
- <br>
- </div>
+ href="mailto://fguidi@cs.unibo.it">Ferruccio Guidi</a>, last update:   May
+ 27, 2003.<br>
+    <br>
+    </div>
+    <br>
+   <br>
+  <br>
  <br>
 </body>
 </html>