ICFP
2003
ACM
14 years 6 months ago
2003
ACM
In this paper we extend the model of program variables from the Refinement Calculus [2] in order to be able to reason more algebraically about recursive procedures with parameter...
SIGADA
2007
Springer
14 years 6 months ago
2007
Springer
Teaching beginners predicate transformer semantics for imperative languages is not a trivial task. For Computer Science majors, the teaching of the theoretical material must be su...