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is an element of

mathematical concept; set theory
Thing binary_relation Q655288
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is an element of

Summary

is an element of is a binary relation[1].

Key Facts

  • is an element of's instance of is recorded as binary relation[2].
  • is an element of's opposite of is recorded as is not an element of[3].
  • is an element of's notation is recorded as ∈[4].
  • is an element of's facet of is recorded as set theory[5].
  • is an element of's facet of is recorded as element[6].
  • is an element of's described by source is recorded as ISO 80000-2:2019 Quantities and units — Part 2: Mathematics[7].
  • is an element of's different from is recorded as belongingness[8].
  • is an element of's Google Knowledge Graph ID is recorded as /g/1224n6pj[9].
  • is an element of's MathWorld ID is recorded as Element[10].
  • is an element of's maintained by WikiProject is recorded as WikiProject Mathematics[11].
  • is an element of's IEV number is recorded as 102-01-03[12].
  • is an element of's Treccani's Enciclopedia della Matematica ID is recorded as appartenenza[13].
  • is an element of's Metamath statement ID is recorded as df-clel[14].

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] ↑ . wikidata.org.
  4. [5] ↑ . Retrieved . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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). is an element of. Retrieved May 3, 2026, from https://4ort.xyz/entity/is-an-element-of
MLA “is an element of.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/is-an-element-of.
BibTeX @misc{4ortxyz_is-an-element-of_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{is an element of}}, year = {2026}, url = {https://4ort.xyz/entity/is-an-element-of}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): is an element of — https://4ort.xyz/entity/is-an-element-of (retrieved 2026-05-03)

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