NP

computational complexity class of decision problems solvable by a non-deterministic Turing machine in polynomial time
Thing complexity_class Q628036
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NP

Summary

NP is a complexity class[1]. NP has Wikipedia articles in 25 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • NP's instance of is recorded as complexity class[3].
  • NP is part of MA[4].
  • NP is part of BH[5].
  • NP's said to be the same as is recorded as P[6].
  • NP comprises UP[7].
  • NP comprises NP-complete[8].
  • NP comprises NP-intermediate[9].
  • NP comprises SNP[10].
  • NP comprises DP[11].
  • NP's Stack Exchange tag is recorded as https://stackoverflow.com/tags/np[12].
  • NP's Stack Exchange tag is recorded as https://cs.stackexchange.com/tags/np[13].
  • NP's Stack Exchange tag is recorded as https://cstheory.stackexchange.com/tags/np[14].
  • NP's maintained by WikiProject is recorded as WikiProject Mathematics[15].

Body

Definition and Type

NP's instance of is recorded as complexity class[3].

Use and Application

Components include UP[7], a complexity class[16]; NP-complete[8], a complexity class[17]; NP-intermediate[9], a complexity class[18]; SNP[10], a complexity class[19]; and DP[11], a complexity class[20]. Part of include MA[4] and BH[5].

Influence

Things named for NP include P versus NP problem[21], a mathematical problem[22] and NP-easy[23], a complexity class[24].

Why It Matters

NP has Wikipedia articles in 25 language editions, a strong signal of global cultural recognition.[2] NP is known by 39 alternative names across languages and contexts.[25]

Entities named for NP include P versus NP problem[21], a mathematical problem[22] and NP-easy[23], a complexity class[24].

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] . complexityzoo.net. Retrieved . complexityzoo.net. Provenance: wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . 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] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [21] . wikidata.org. → on this site
  2. [23] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [16] . Wikidata. wikidata.org. → on this site
  2. [17] . Wikidata. wikidata.org. → on this site
  3. [18] . Wikidata. wikidata.org. → on this site
  4. [19] . Wikidata. wikidata.org. → on this site
  5. [20] . Wikidata. wikidata.org. → on this site
  6. [22] . Wikidata. wikidata.org. → on this site
  7. [24] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikidata sitelinks. wikidata.org.
  2. [25] . 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). NP. Retrieved May 3, 2026, from https://4ort.xyz/entity/np
MLA “NP.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/np.
BibTeX @misc{4ortxyz_np_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{NP}}, year = {2026}, url = {https://4ort.xyz/entity/np}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): NP — https://4ort.xyz/entity/np (retrieved 2026-05-03)

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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. 2d ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 2Z7brH
    Instance of complexity class
    Has part(s) UP, NP-complete, NP-intermediate +2
    Has parts
    + 6 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
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