quadratic form

homogeneous polynomial of degree two in a number of variables
Thing general Q736753
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quadratic form

Summary

quadratic form ranks in the top 2% of general entities by monthly Wikipedia readership (412 views/month).[1]

Key Facts

  • quadratic form's GND ID is recorded as 4128297-8[2].
  • quadratic form's Library of Congress authority ID is recorded as sh85050828[3].
  • quadratic form's Bibliothèque nationale de France ID is recorded as 11935832h[4].
  • quadratic form's subclass of is recorded as homogeneous polynomial[5].
  • quadratic form's NDL Authority ID is recorded as 00568586[6].
  • quadratic form's Commons category is recorded as Quadratic equation[7].
  • quadratic form's BNCF Thesaurus ID is recorded as 67334[8].
  • quadratic form's Freebase ID is recorded as /m/01lb5_[9].
  • quadratic form's NL CR AUT ID is recorded as ph520062[10].
  • quadratic form's topic's main category is recorded as Category:Quadratic forms[11].
  • quadratic form's Dewey Decimal Classification is recorded as 512.74[12].
  • quadratic form's National Library of Latvia ID is recorded as 000140089[13].
  • quadratic form's Stack Exchange tag is recorded as https://mathoverflow.net/tags/quadratic-forms[14].
  • quadratic form's Stack Exchange tag is recorded as https://math.stackexchange.com/tags/quadratic-forms[15].
  • quadratic form's different from is recorded as bilinear form[16].
  • quadratic form's MathWorld ID is recorded as QuadraticForm[17].
  • quadratic form's Encyclopædia Universalis ID is recorded as formes-quadratiques[18].
  • quadratic form's Mathematics Subject Classification ID is recorded as 15A63[19].
  • quadratic form's nLab ID is recorded as quadratic form[20].
  • quadratic form's maintained by WikiProject is recorded as WikiProject Mathematics[21].
  • quadratic form's Microsoft Academic ID is recorded as 75894275[22].
  • quadratic form's ProofWiki ID is recorded as Definition:Quadratic_Form[23].
  • quadratic form's Online PWN Encyclopedia ID is recorded as 3929539[24].
  • quadratic form's Encyclopedia of Mathematics article ID is recorded as Quadratic_form[25].
  • quadratic form's National Library of Israel J9U ID is recorded as 987007545854605171[26].

Why It Matters

quadratic form ranks in the top 2% of general entities by monthly Wikipedia readership (412 views/month).[1] It has Wikipedia articles in 24 language editions, a strong signal of global cultural recognition.[27] It is known by 15 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] . Nuovo soggettario. Retrieved . thes.bncf.firenze.sbn.it. Provenance: wikidata.org.
  2. [3] . github.com. Retrieved . github.com. Provenance: wikidata.org.
  3. [4] . Nuovo soggettario. Retrieved . thes.bncf.firenze.sbn.it. Provenance: wikidata.org.
  4. [5] . wikidata.org.
  5. [6] . wikidata.org.
  6. [7] . wikidata.org.
  7. [8] . wikidata.org.
  8. [9] . Freebase Data Dumps. wikidata.org.
  9. [10] . wikidata.org.
  10. [11] . wikidata.org.
  11. [12] . Integrated Authority File. Retrieved . 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] . National Library of Israel. 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). quadratic form. Retrieved April 10, 2026, from https://4ort.xyz/entity/quadratic-form
MLA “quadratic form.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/quadratic-form.
BibTeX @misc{4ortxyz_quadratic-form_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{quadratic form}}, year = {2026}, url = {https://4ort.xyz/entity/quadratic-form}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): quadratic form — https://4ort.xyz/entity/quadratic-form (retrieved 2026-04-10)

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