aleph one

smallest cardinality of a well-ordered but uncountable set
Thing aleph_number Q2832673
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aleph one

Summary

aleph one is an aleph number[1]. It is known by 15 alternative names across languages and contexts.[2]

Key Facts

  • aleph one's instance of is recorded as aleph number[3].
  • aleph one's instance of is recorded as transfinite number[4].
  • aleph one's instance of is recorded as regular cardinal[5].
  • aleph one's follows is recorded as aleph null[6].
  • aleph one's followed by is recorded as Aleph two[7].
  • aleph one's said to be the same as is recorded as cardinality of the continuum[8].
  • aleph one's studied by is recorded as set theory[9].
  • aleph one's Google Knowledge Graph ID is recorded as /g/121zcpjt[10].
  • aleph one's MathWorld ID is recorded as Aleph-1[11].
  • aleph one's maintained by WikiProject is recorded as WikiProject Mathematics[12].
  • aleph one's KBpedia ID is recorded as Aleph-1[13].

Why It Matters

aleph one is known by 15 alternative names across languages and contexts.[2]

📑 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). aleph one. Retrieved May 3, 2026, from https://4ort.xyz/entity/aleph-one
MLA “aleph one.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/aleph-one.
BibTeX @misc{4ortxyz_aleph-one_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{aleph one}}, year = {2026}, url = {https://4ort.xyz/entity/aleph-one}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): aleph one — https://4ort.xyz/entity/aleph-one (retrieved 2026-05-03)

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