injection

mathematical function that preserves distinctness
Thing general Q182003
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injection

Summary

injection ranks in the top 2% of general entities by monthly Wikipedia readership (555 views/month).[1]

Key Facts

  • injection's image is recorded as Schéma image réciproque.png[2].
  • injection's subclass of is recorded as function[3].
  • injection's subclass of is recorded as left-unique relation[4].
  • injection's Commons category is recorded as Injectivity[5].
  • injection's Freebase ID is recorded as /m/0c95n[6].
  • injection's Gran Enciclopèdia Catalana ID is recorded as 0116835[7].
  • injection's Encyclopædia Britannica Online ID is recorded as topic/injection-mathematics[8].
  • injection's has characteristic is recorded as left-uniqueness[9].
  • injection's has characteristic is recorded as right-uniqueness[10].
  • injection's has characteristic is recorded as left-totality[11].
  • injection's different from is recorded as surjective function[12].
  • injection's different from is recorded as monomorphism[13].
  • injection's different from is recorded as bijection[14].
  • injection's different from is recorded as injection[15].
  • injection's Quora topic ID is recorded as Injective-Function[16].
  • injection's Microsoft Academic ID is recorded as 128107574[17].
  • injection's Encyclopedia of Mathematics article ID is recorded as Injection[18].
  • injection's Treccani's Enciclopedia della Matematica ID is recorded as funzione-iniettiva[19].
  • injection's OpenAlex ID is recorded as C128107574[20].
  • injection's Gran Enciclopèdia Catalana ID is recorded as injectiu-0[21].
  • injection's Metamath statement ID is recorded as df-f1[22].

Why It Matters

injection ranks in the top 2% of general entities by monthly Wikipedia readership (555 views/month).[1] injection has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[23] injection is known by 88 alternative names across languages and contexts.[24]

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] . wikidata.org.
  9. [10] . wikidata.org.
  10. [11] . wikidata.org.
  11. [12] . Retrieved . wikidata.org.
  12. [13] . wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . wikidata.org.
  15. [16] . Quora. wikidata.org.
  16. [17] . wikidata.org.
  17. [18] . wikidata.org.
  18. [19] . wikidata.org.
  19. [20] . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.
  20. [21] . wikidata.org.
  21. [22] . wikidata.org.

Aggregate / graph-position facts

  1. [1] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [23] . Wikidata sitelinks. wikidata.org.
  3. [24] . 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). injection. Retrieved April 10, 2026, from https://4ort.xyz/entity/injection-q182003
MLA “injection.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/injection-q182003.
BibTeX @misc{4ortxyz_injection-q182003_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{injection}}, year = {2026}, url = {https://4ort.xyz/entity/injection-q182003}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): injection — https://4ort.xyz/entity/injection-q182003 (retrieved 2026-04-10)

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