X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fmathql%2Fhomepage%2Findex.html;h=769689e529ca5f79a3eb664f212db6bac85c7c19;hb=91a095f0686ee569ba035e4e30c7d071588cb8e7;hp=2e86a4d40bf801d0e7fdf7437a7974d145e15d09;hpb=5f240d0c42f1729689be272852083ecfb297a8e1;p=helm.git diff --git a/helm/mathql/homepage/index.html b/helm/mathql/homepage/index.html index 2e86a4d40..769689e52 100644 --- a/helm/mathql/homepage/index.html +++ b/helm/mathql/homepage/index.html @@ -3,134 +3,149 @@
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Forward
- - - The MathQL proposal rises in the context of the HELM project, 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 XML 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. - - 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, MathQL-1, is focused on querying an arbitrary - RDF database because RDF is the - W3C standartd for describing Web - resources at the general-purpose content level. - - 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. - - 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. - - Other languages to be developed in the context of the MathQL proposal - 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). - |
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