1+1=2 proof

Thing Mathematical Proof Q84533737

Facts

2 properties

Instance of: mathematical proof, exercise^[2]
Different from: 1+1=2, 1+1=2, 1 + 1 = 2^[3]^[4]^[5]

🏷️ Also known as

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Summary

1+1=2 proof is a mathematical proof^[1].

References

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Direct Wikidata claims

Class ancestry

[1] ↑ 1+1=2 proof is an instance of mathematical proof (Q11538) [P31, primary]. Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). 1+1=2 proof. Retrieved November 9, 2026, from https://4ort.xyz/entity/1-1-2-proof

MLA “1+1=2 proof.” 4ort.xyz Knowledge Graph, 4ort.xyz, 9 Nov. 2026, https://4ort.xyz/entity/1-1-2-proof.

BibTeX

@misc{4ortxyz_1-1-2-proof_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{1+1=2 proof}}, year = {2026}, url = {https://4ort.xyz/entity/1-1-2-proof}, note = {Accessed: 2026-11-09}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 1+1=2 proof — https://4ort.xyz/entity/1-1-2-proof (retrieved 2026-11-09)

Canonical URL: https://4ort.xyz/entity/1-1-2-proof · Last refreshed: November 9, 2026