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law of identity

logic statement saying that each thing is the same as itself
Intangible theorem Q2372261
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law of identity

Summary

law of identity is a theorem[1]. It draws 947 Wikipedia views per month (theorem category, ranking #146 of 1,306).[2]

Key Facts

  • law of identity's instance of is recorded as theorem[3].
  • law of identity's facet of is recorded as identity[4].
  • law of identity's maintained by WikiProject is recorded as WikiProject Mathematics[5].

Body

Definition and Type

law of identity's instance of is recorded as theorem[3].

Why It Matters

law of identity draws 947 Wikipedia views per month (theorem category, ranking #146 of 1,306).[2] It has Wikipedia articles in 17 language editions, a strong signal of global cultural recognition.[6] It is known by 6 alternative names across languages and contexts.[7]

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.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [6] ↑ . Wikidata sitelinks. wikidata.org.
  3. [7] ↑ . 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). law of identity. Retrieved May 3, 2026, from https://4ort.xyz/entity/law-of-identity
MLA “law of identity.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/law-of-identity.
BibTeX @misc{4ortxyz_law-of-identity_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{law of identity}}, year = {2026}, url = {https://4ort.xyz/entity/law-of-identity}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): law of identity — https://4ort.xyz/entity/law-of-identity (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/law-of-identity · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 6w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → sYIyl
    Aliases → —
    Instance of → theorem
    Instance of → —
    + 2 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.