Home › Entities › general › projection

projection

linear transformation that, when applied multiple times to any value, gives the same result as if it were applied once
Thing general Q519967
Press Enter · cited answer in seconds

projection

Summary

projection ranks in the top 2% of general entities by monthly Wikipedia readership (335 views/month).[1]

Key Facts

  • projection's subclass of is recorded as linear map[2].
  • projection's subclass of is recorded as idempotent function[3].
  • projection's subclass of is recorded as projection[4].
  • projection's BNCF Thesaurus ID is recorded as 37794[5].
  • projection's Freebase ID is recorded as /m/02kwmc[6].
  • projection's different from is recorded as projection[7].
  • projection's Mathematics Subject Classification ID is recorded as 47B35[8].
  • projection's nLab ID is recorded as projector[9].
  • projection's Microsoft Academic ID is recorded as 170383328[10].
  • projection's Encyclopedia of Mathematics article ID is recorded as Projector[11].

Why It Matters

projection ranks in the top 2% of general entities by monthly Wikipedia readership (335 views/month).[1] projection has Wikipedia articles in 18 language editions, a strong signal of global cultural recognition.[12] projection is known by 8 alternative names across languages and contexts.[13]

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] ↑ . Nuovo soggettario. wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [12] ↑ . Wikidata sitelinks. wikidata.org.
  3. [13] ↑ . 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). projection. Retrieved April 11, 2026, from https://4ort.xyz/entity/projection
MLA “projection.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Apr. 2026, https://4ort.xyz/entity/projection.
BibTeX @misc{4ortxyz_projection_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{projection}}, year = {2026}, url = {https://4ort.xyz/entity/projection}, note = {Accessed: 2026-04-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): projection — https://4ort.xyz/entity/projection (retrieved 2026-04-11)

Canonical URL: https://4ort.xyz/entity/projection · Last refreshed: