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Forward
- - - The MathQL proposal rises in the context of the + + 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 @@ -73,42 +77,46 @@ 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. - 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 + 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 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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