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Sinpson index

diversity index in ecology
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Sinpson index

Summary

Sinpson index is a diversity index[1]. It draws 4 Wikipedia views per month (diversity_index category, ranking #1 of 2).[2]

Key Facts

  • Sinpson index's instance of is recorded as diversity index[3].
  • Sinpson index's Freebase ID is recorded as /m/05pldc[4].
  • Sinpson index's defining formula is recorded as D=1-\sum {{i=1}}^{S}{{\frac {n{i}(n_{i}-1)}{n(n-1)}}}[5].
  • Sinpson index's maintained by WikiProject is recorded as WikiProject Mathematics[6].
  • Sinpson index's Online PWN Encyclopedia ID is recorded as 3975388[7].

Why It Matters

Sinpson index draws 4 Wikipedia views per month (diversity_index category, ranking #1 of 2).[2] It has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.[8] It is known by 5 alternative names across languages and contexts.[9]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . Freebase Data Dumps. wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [8] ↑ . Wikidata sitelinks. wikidata.org.
  3. [9] ↑ . 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). Sinpson index. Retrieved May 3, 2026, from https://4ort.xyz/entity/sinpson-index
MLA “Sinpson index.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/sinpson-index.
BibTeX @misc{4ortxyz_sinpson-index_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Sinpson index}}, year = {2026}, url = {https://4ort.xyz/entity/sinpson-index}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Sinpson index — https://4ort.xyz/entity/sinpson-index (retrieved 2026-05-03)

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