Function REF.EDITION


Slots on this function:

Documentation:
Refers to the nth edition of a document.
Instance-Of: Function
Arity: 2
Domain: Reference
Range: Natural

Other Related Axioms:

(<- (Ref.Edition ?Ref) (Doc.Edition (Ref.Document ?Ref)))

(=> (Ref.Edition $X $Y) (Natural $Y))

(=> (Ref.Edition $X $Y) (Reference $X))