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1981 International Mathematical Olympiad

Event international_mathematical_olympiad Q1489805
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1981 International Mathematical Olympiad

Summary

1981 International Mathematical Olympiad is an International Mathematical Olympiad[1].

Key Facts

  • 1981 International Mathematical Olympiad's instance of is recorded as International Mathematical Olympiad[2].
  • 1981 International Mathematical Olympiad's instance of is recorded as recurring event edition[3].
  • 1981 International Mathematical Olympiad's follows is recorded as 1979 International Mathematical Olympiad[4].
  • 1981 International Mathematical Olympiad's followed by is recorded as 1982 International Mathematical Olympiad[5].
  • 1981 International Mathematical Olympiad's edition number is recorded as 22[6].
  • 1981 International Mathematical Olympiad's point in time is recorded as +1981-00-00T00:00:00Z[7].

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] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

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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). 1981 International Mathematical Olympiad. Retrieved May 3, 2026, from https://4ort.xyz/entity/1981-international-mathematical-olympiad
MLA “1981 International Mathematical Olympiad.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/1981-international-mathematical-olympiad.
BibTeX @misc{4ortxyz_1981-international-mathematical-olympiad_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{1981 International Mathematical Olympiad}}, year = {2026}, url = {https://4ort.xyz/entity/1981-international-mathematical-olympiad}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 1981 International Mathematical Olympiad — https://4ort.xyz/entity/1981-international-mathematical-olympiad (retrieved 2026-05-03)

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