© 1993 by Oxford University Press
Original Articles |
A New, Simpler Proof of the Modularisation Theorem for Logical Specifications
Departamento de Inform{acute}tica, PUC-Rio, Rua Marques de S
o Vicente 225, Rio de Janeiro R.J 22453-900, BrazilE-mail: veloso{at}inf.puc-rio.br
A new, simpler proof, based on internalisation of interpretations, of the Modularisation Theorem for logical specifications (presentations of first-order theories) is presented. This result is a basic tool for composing implementations and specialisation by parameter instantiation.
Key Words: Modularisation Interpolation Specifications