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functor

design pattern in pure functional programming
Thing type_class Q97359222
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functor

Summary

functor is a type class[1]. functor draws 25 Wikipedia views per month (type_class category, ranking #1 of 1).[2]

Key Facts

  • functor's instance of is recorded as type class[3].
  • functor's depicts is recorded as functor[4].
  • functor's subclass of is recorded as data type[5].
  • functor's official name is recorded as Prelude.Functor[6].
  • functor's different from is recorded as functor[7].
  • functor's different from is recorded as function object[8].
  • functor's Google Knowledge Graph ID is recorded as /g/11j8vykxyh[9].

Why It Matters

functor draws 25 Wikipedia views per month (type_class category, ranking #1 of 1).[2]

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.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). functor. Retrieved May 3, 2026, from https://4ort.xyz/entity/functor-q97359222
MLA “functor.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/functor-q97359222.
BibTeX @misc{4ortxyz_functor-q97359222_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{functor}}, year = {2026}, url = {https://4ort.xyz/entity/functor-q97359222}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): functor — https://4ort.xyz/entity/functor-q97359222 (retrieved 2026-05-03)

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