inverse function

function that "reverses" another function: if the function f applied to an input x gives a result of y, then applying its inverse function g to y gives the result x, and vice versa. i.e., f(x) = y if and only if g(y) = x
Thing general Q191884
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inverse function

Summary

inverse function ranks in the top 2% of general entities by monthly Wikipedia readership (404 views/month).[1]

Key Facts

  • inverse function's image is recorded as Función recíproca.png[2].
  • inverse function's GND ID is recorded as 4186767-1[3].
  • inverse function's subclass of is recorded as inverse[4].
  • inverse function's subclass of is recorded as function[5].
  • inverse function's subclass of is recorded as inverse morphism[6].
  • inverse function's Commons category is recorded as Inverse functions[7].
  • inverse function's Freebase ID is recorded as /m/03vjb[8].
  • inverse function's topic's main category is recorded as Category:Inverse functions[9].
  • inverse function's described by source is recorded as ISO 80000-2:2019 Quantities and units — Part 2: Mathematics[10].
  • inverse function's described by source is recorded as Armenian Soviet Encyclopedia, vol. 6[11].
  • inverse function's Encyclopædia Britannica Online ID is recorded as topic/inverse-function[12].
  • inverse function's different from is recorded as multiplicative inverse[13].
  • inverse function's different from is recorded as reciprocal function[14].
  • inverse function's MathWorld ID is recorded as InverseFunction[15].
  • inverse function's Mathematics Subject Classification ID is recorded as 47J25[16].
  • inverse function's JSTOR topic ID is recorded as inverse-functions[17].
  • inverse function's Open Library subject ID is recorded as functions_inverse[18].
  • inverse function's Open Library subject ID is recorded as inverse_functions[19].
  • inverse function's Great Norwegian Encyclopedia ID is recorded as invers_funksjon[20].
  • inverse function's maintained by WikiProject is recorded as WikiProject Mathematics[21].
  • inverse function's Microsoft Academic ID is recorded as 140528856[22].
  • inverse function's Brilliant Wiki ID is recorded as functions-inverses[23].
  • inverse function's Encyclopedia of Mathematics article ID is recorded as Inverse_function[24].
  • inverse function's Treccani's Enciclopedia della Matematica ID is recorded as funzione-inversa[25].
  • inverse function's OpenAlex ID is recorded as C140528856[26].

Why It Matters

inverse function ranks in the top 2% of general entities by monthly Wikipedia readership (404 views/month).[1] It has Wikipedia articles in 29 language editions, a strong signal of global cultural recognition.[27] It is known by 42 alternative names across languages and contexts.[28]

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] . wikidata.org.
  6. [7] . wikidata.org.
  7. [8] . Freebase Data Dumps. wikidata.org.
  8. [9] . 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.
  17. [18] . wikidata.org.
  18. [19] . wikidata.org.
  19. [20] . wikidata.org.
  20. [21] . wikidata.org.
  21. [22] . wikidata.org.
  22. [23] . wikidata.org.
  23. [24] . wikidata.org.
  24. [25] . wikidata.org.
  25. [26] . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.

Aggregate / graph-position facts

  1. [1] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [27] . Wikidata sitelinks. wikidata.org.
  3. [28] . 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). inverse function. Retrieved April 10, 2026, from https://4ort.xyz/entity/inverse-function
MLA “inverse function.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/inverse-function.
BibTeX @misc{4ortxyz_inverse-function_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{inverse function}}, year = {2026}, url = {https://4ort.xyz/entity/inverse-function}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): inverse function — https://4ort.xyz/entity/inverse-function (retrieved 2026-04-10)

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