The Freedom to Extend OpenMath and its Utility

Publikation

In: Manfred Kerber (Hrsg.). Journal of Computer Science and Mathematics 59 Seiten 1-25 Birkhäuser Basel 12/2008.

Abstrakt

OpenMath [6] is a standard for representing the semantics of mathe- matical ob jects. It differs from Presentation MathML [8] in not being directly concerned with the presentation of the ob ject, and from Content MathML 2 [8] in being extensible. How should these extensions be performed so as to maximise the utility (which includes presentation) of OpenMath? How could publishers have the freedom to extend and let consumers find their way with expressions disco- vered on the Web? The answer up to now has been, too often, to say ?this is not specified? whereas the existing content dictionary mechanism of Open- Math allows it to include formal properties which state mathematical facts that should stay uncontradicted while manipulating the symbols. The contribution of this paper is to propose methods to exploit the content dictionaries so as to allow an OpenMath-consuming tool to process expressions even if containing symbols it did not know about before. This approach is generalized to allow such newly discovered symbol to be, for example, rendered or input.

DavenportLibbrecht-OpenMath-Utility.pdf (pdf, 299 KB )

The Freedom to Extend OpenMath and its Utility

Abstrakt

Folgen Sie uns auf:

Herausgeber

Newsletter

Standorte