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reflexive relation

binary relation over a set in which every element is related to itself
Thing general Q621850
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reflexive relation

Summary

reflexive relation ranks in the top 2% of general entities by monthly Wikipedia readership (128 views/month).[1]

Key Facts

  • reflexive relation's subclass of is recorded as endorelation[2].
  • reflexive relation's opposite of is recorded as irreflexive relation[3].
  • reflexive relation's opposite of is recorded as non-reflexive relation[4].
  • reflexive relation's opposite of is recorded as non-reflexive relation[5].
  • reflexive relation's Freebase ID is recorded as /m/01cgt8[6].
  • reflexive relation's Encyclopædia Britannica Online ID is recorded as topic/nonreflexive-relation[7].
  • reflexive relation's has characteristic is recorded as reflexivity[8].
  • reflexive relation's defining formula is recorded as \forall a \in X (a R a)[9].
  • reflexive relation's MathWorld ID is recorded as Reflexive[10].
  • reflexive relation's Quora topic ID is recorded as Reflexive-Relations[11].
  • reflexive relation's maintained by WikiProject is recorded as WikiProject Mathematics[12].
  • reflexive relation's Microsoft Academic ID is recorded as 187858380[13].
  • reflexive relation's in defining formula is recorded as R[14].
  • reflexive relation's in defining formula is recorded as X[15].
  • reflexive relation's Great Russian Encyclopedia portal ID is recorded as refleksivnost-v-matematike-205879[16].
  • reflexive relation's Metamath statement ID is recorded as df-reflexive[17].

Why It Matters

reflexive relation ranks in the top 2% of general entities by monthly Wikipedia readership (128 views/month).[1] It has Wikipedia articles in 24 language editions, a strong signal of global cultural recognition.[18] It is known by 15 alternative names across languages and contexts.[19]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . Freebase Data Dumps. wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . Mathematical Foundations of Computational Engineering. wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [18] ↑ . Wikidata sitelinks. wikidata.org.
  3. [19] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). reflexive relation. Retrieved April 11, 2026, from https://4ort.xyz/entity/reflexive-relation
MLA “reflexive relation.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Apr. 2026, https://4ort.xyz/entity/reflexive-relation.
BibTeX @misc{4ortxyz_reflexive-relation_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{reflexive relation}}, year = {2026}, url = {https://4ort.xyz/entity/reflexive-relation}, note = {Accessed: 2026-04-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): reflexive relation — https://4ort.xyz/entity/reflexive-relation (retrieved 2026-04-11)

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