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upper set

subset of a preordered set that includes all successors of its elements
Thing general Q2528262
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upper set

Summary

upper set ranks in the top 2% of general entities by monthly Wikipedia readership (27 views/month).[1]

Key Facts

  • upper set's subclass of is recorded as subset[2].
  • upper set's opposite of is recorded as lower set[3].
  • upper set's Freebase ID is recorded as /m/08bjl4[4].
  • upper set's nLab ID is recorded as upper set[5].
  • upper set's Microsoft Academic ID is recorded as 2776652719[6].

Why It Matters

upper set ranks in the top 2% of general entities by monthly Wikipedia readership (27 views/month).[1] It has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[7] It is known by 14 alternative names across languages and contexts.[8]

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] ↑ . Freebase Data Dumps. wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [7] ↑ . Wikidata sitelinks. wikidata.org.
  3. [8] ↑ . 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). upper set. Retrieved April 10, 2026, from https://4ort.xyz/entity/upper-set
MLA “upper set.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/upper-set.
BibTeX @misc{4ortxyz_upper-set_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{upper set}}, year = {2026}, url = {https://4ort.xyz/entity/upper-set}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): upper set — https://4ort.xyz/entity/upper-set (retrieved 2026-04-10)

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