Difference between pages "Mathematical Extensions" and "Help:Assigning permissions"

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Currently the operators and basic predicates of the Event-B mathematical language supported by Rodin are fixed.
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We propose to extend Rodin to support user-defined data types and associated operators including
 
including inductive data typesUsers will be able to define operators of
 
polymorphic type as well as parameterised predicate definitions.  
 
 
 
Details of the proposal may be found in this report : [http://deploy-eprints.ecs.soton.ac.uk/80/]
 
 
 
The proposal consists of considering three kinds of extension:
 
 
 
# Extensions of set-theoretic expressions or predicates: example extensions of this kind consist of adding the transitive closure of relations or various ordered relations.
 
# Extensions of the library of theorems for predicates and operators.
 
# Extensions of the Set Theory itself through the definition of algebraic types such as lists or ordered trees using new set constructors.
 

Revision as of 07:57, 10 August 2008