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forgetful functor

drops some or all of the input's structure or properties
Thing general Q2646117
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forgetful functor

Summary

forgetful functor ranks in the top 2% of general entities by monthly Wikipedia readership (53 views/month).[1]

Key Facts

  • forgetful functor's subclass of is recorded as faithful functor[2].
  • forgetful functor's Freebase ID is recorded as /m/03gfnl[3].
  • forgetful functor's studied by is recorded as category theory[4].
  • forgetful functor's nLab ID is recorded as forgetful functor[5].
  • forgetful functor's Microsoft Academic ID is recorded as 16676315[6].
  • forgetful functor's ScienceDirect topic ID is recorded as mathematics/forgetful-functor[7].

Why It Matters

forgetful functor ranks in the top 2% of general entities by monthly Wikipedia readership (53 views/month).[1] It has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[8] It is known by 6 alternative names across languages and contexts.[9]

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.

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [8] ↑ . Wikidata sitelinks. wikidata.org.
  3. [9] ↑ . 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). forgetful functor. Retrieved April 11, 2026, from https://4ort.xyz/entity/forgetful-functor
MLA “forgetful functor.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Apr. 2026, https://4ort.xyz/entity/forgetful-functor.
BibTeX @misc{4ortxyz_forgetful-functor_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{forgetful functor}}, year = {2026}, url = {https://4ort.xyz/entity/forgetful-functor}, note = {Accessed: 2026-04-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): forgetful functor — https://4ort.xyz/entity/forgetful-functor (retrieved 2026-04-11)

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