half-space

portion of a Euclidean space bisected by a hyperplane
Thing role Q644719
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half-space

Summary

half-space is a role[1]. half-space draws 54 Wikipedia views per month (role category, ranking #75 of 143).[2]

Key Facts

  • half-space's instance of is recorded as role[3].
  • half-space's subclass of is recorded as convex set[4].
  • half-space's subclass of is recorded as polyhedron[5].
  • half-space's part of is recorded as Euclidean space[6].
  • half-space's Commons category is recorded as Half-space[7].
  • half-space's Freebase ID is recorded as /m/02_8x8[8].
  • half-space's Gran Enciclopèdia Catalana ID is recorded as 0141749[9].
  • half-space's defining formula is recorded as a_1x_1+a_2x_2+\cdots+a_nx_n>b[10].
  • half-space's MathWorld ID is recorded as Half-Space[11].
  • half-space's Elhuyar ZTH ID is recorded as 023069[12].
  • half-space's maintained by WikiProject is recorded as WikiProject Mathematics[13].
  • half-space's Microsoft Academic ID is recorded as 91588493[14].
  • half-space's OpenAlex ID is recorded as C91588493[15].
  • half-space's Gran Enciclopèdia Catalana ID is recorded as semiespai[16].

Why It Matters

half-space draws 54 Wikipedia views per month (role category, ranking #75 of 143).[2] half-space has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.[17]

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] . Freebase Data Dumps. wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.
  14. [16] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [17] . Wikidata sitelinks. 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). half-space. Retrieved May 3, 2026, from https://4ort.xyz/entity/half-space
MLA “half-space.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/half-space.
BibTeX @misc{4ortxyz_half-space_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{half-space}}, year = {2026}, url = {https://4ort.xyz/entity/half-space}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): half-space — https://4ort.xyz/entity/half-space (retrieved 2026-05-03)

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