Extracted from Pike v7.8 release 866 at 2016-11-06.
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ADT
ADT.Relation
ADT.Relation.Binary

Classes
 _get_iterator

Methods
 _sizeof()
 `&()
 `()()
 `+()
 `-()
 `<=()
 `|()
 add()
 contains()
 filter()
 filter_destructively()
 find_shortest_path()
 get_id()
 make_symmetric()
 map()
 remove()
previousADT.Relation.Binary()->`|()
ADT.Relation.Binary()->contains()next

Method ADT.Relation.Binary()->add()

Method add

this_program add(mixed left, mixed right)

Description

Adds "left R right " as a member of the relation. Returns the same relation.