Cf_relations.ExtensibleA submodule to facilitate relations on extensible types.
class 'a order : object ... endA class to facilitate total ordering relations on extensible types.
Use order obj to produce a total ording module for the extensible type defined by obj.
class 'a equal : object ... endA class to facilitate equality relations on extensible types.
Use equality obj to produce a total ording module for the extensible type defined by obj.
class 'a std : object ... endA class comprising both equality and total ordering relations on extensible types.