We address the problem of retrieving certain and consistent answers to queries posed to a mediated data integration system under the local-as-view paradigm with open sources and conjunctive and disjunctive view definitions. For obtaining certain answers a query program is run under the cautious stab
Integrating Computational and Deduction Systems Using OpenMath
β Scribed by O. Caprotti; A.M. Cohen
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 739 KB
- Volume
- 23
- Category
- Article
- ISSN
- 1571-0661
No coin nor oath required. For personal study only.
β¦ Synopsis
The standard OpenMath is a crucial ingredient for creating an integrated environment combining systems for computer algebra with proof checkers. OpenMath consists of a formal grammar of OpenMath objects, their encodings, Content Dictionaries, Phrasebooks and other tools. The OpenMath standard allows integration of computational systems of different kind. Here we demonstrate how OpenMath works by setting up an environment in which Maple expressions are type-checked by the proof checkers Lego and Coq.
π SIMILAR VOLUMES
## Abstract Traditional approaches to manufacturing systems design utilize a sequential procedure that focuses on production capacity requirements, with human operator task design developed late in the systems design phase. Implementing manufacturing systems in this way is difficult when operations