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null vector

vector that is annihilated by a quadratic form
Thing general Q3555169
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null vector

Summary

null vector ranks in the top 2% of general entities by monthly Wikipedia readership (52 views/month).[1]

Key Facts

  • null vector's subclass of is recorded as zero of a function[2].
  • null vector's Freebase ID is recorded as /m/052vgp[3].
  • null vector's defining formula is recorded as Q(v) = 0[4].
  • null vector's MathWorld ID is recorded as NullVector[5].
  • null vector's maintained by WikiProject is recorded as WikiProject Mathematics[6].
  • null vector's Microsoft Academic ID is recorded as 118159210[7].
  • null vector's OpenAlex ID is recorded as C118159210[8].

Why It Matters

null vector ranks in the top 2% of general entities by monthly Wikipedia readership (52 views/month).[1] It has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[9] It is known by 4 alternative names across languages and contexts.[10]

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] ↑ . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [9] ↑ . Wikidata sitelinks. wikidata.org.
  3. [10] ↑ . 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). null vector. Retrieved April 10, 2026, from https://4ort.xyz/entity/null-vector
MLA “null vector.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/null-vector.
BibTeX @misc{4ortxyz_null-vector_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{null vector}}, year = {2026}, url = {https://4ort.xyz/entity/null-vector}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): null vector — https://4ort.xyz/entity/null-vector (retrieved 2026-04-10)

Canonical URL: https://4ort.xyz/entity/null-vector · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 14d ago · InternetArchiveBot bot · 2026-05-06 view diff on Wikidata ↗
    Aliases → —
    Subclass of → —
    Maintained by wikiproject → WikiProject Mathematics
    Subclass of → zero of a function
    "/* wbsetclaim-update-references:1||1|2 */ [[Property:P10283]]: C118159210, Rescuing 1 sources and submitting 0 for archiving. #IABot (v2.0.9.5)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.