Abstract.
This paper describes the redesign of a systems engineering language called χ. This is an engineering language designed to specify and analyse industrial systems. The main objective of this redesign was to enable mathematical reasoning about χ specifications. We discuss the original χ language, the requirements and design decisions, and the resulting syntax and semantics of the new version of χ, called χ. In particular, we elaborate on semantical aspects of χ’s time model.
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Bos, V., Kleijn, J. Redesign of a Systems Engineering Language: Formalisation of χ. Formal Aspects of Computing 15, 370–389 (2003). https://doi.org/10.1007/s00165-003-0017-2
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DOI: https://doi.org/10.1007/s00165-003-0017-2