Linked from

The 12 pages that link to Relation, each with the reason it gives.

• Ordered pairRelated: Ordered pairs provide the basic elements of binary relations.

• Principia MathematicaRelated: The system uses relations to express order, succession, and other mathematical structures.

• Second-order logicRelated: Relation variables can range over such connections between objects.

• Knowledge graphRelated: Relations form the links that give a graph its structure and meaning.

• Process philosophyRelated: Relations help constitute what things are, rather than merely linking independently complete substances.

• Mathematical structureRelated: Relations can encode order, adjacency, or equivalence on the underlying set.

• Identity of indiscernibles (metaphysics)Related: Relational properties may distinguish objects that match in every nonrelational respect.

• Mathematical conceptsRelated: Relations capture mathematical connections that need not be functions.