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Kleene's O

Intangible mathematical_concept Q6420083
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Kleene's O

Summary

Kleene's O is a mathematical concept[1]. It draws 4 Wikipedia views per month (mathematical_concept category, ranking #254 of 1,007).[2]

Key Facts

  • Kleene's O's instance of is recorded as mathematical concept[3].
  • Kleene's O's Freebase ID is recorded as /m/03qp7k0[4].
  • Kleene's O's Google Knowledge Graph ID is recorded as /g/12vzprx20[5].
  • Kleene's O's Microsoft Academic ID is recorded as 2780912765[6].

Why It Matters

Kleene's O draws 4 Wikipedia views per month (mathematical_concept category, ranking #254 of 1,007).[2]

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.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.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). Kleene's O. Retrieved May 3, 2026, from https://4ort.xyz/entity/kleene-s-o
MLA “Kleene's O.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/kleene-s-o.
BibTeX @misc{4ortxyz_kleene-s-o_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Kleene's O}}, year = {2026}, url = {https://4ort.xyz/entity/kleene-s-o}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Kleene's O — https://4ort.xyz/entity/kleene-s-o (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/kleene-s-o · Last refreshed: