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classical logic

class of formal logics
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classical logic

Summary

classical logic ranks in the top 2% of general entities by monthly Wikipedia readership (175 views/month).[1]

Key Facts

  • classical logic's followed by is recorded as non-classical logic[2].
  • classical logic's GND ID is recorded as 4333219-5[3].
  • classical logic's subclass of is recorded as logical system[4].
  • classical logic's part of is recorded as logic[5].
  • classical logic's Commons category is recorded as Classical logic[6].
  • classical logic's Freebase ID is recorded as /m/0fhpt[7].
  • classical logic's topic's main category is recorded as Category:Classical logic[8].
  • classical logic's PSH ID is recorded as 7097[9].
  • classical logic's topic has template is recorded as Template:Classical logic[10].
  • classical logic's Stack Exchange tag is recorded as https://proofassistants.stackexchange.com/tags/classical-logic[11].
  • classical logic's has characteristic is recorded as principle of excluded middle[12].
  • classical logic's has characteristic is recorded as double negative elimination[13].
  • classical logic's has characteristic is recorded as law of noncontradiction[14].
  • classical logic's has characteristic is recorded as principle of explosion[15].
  • classical logic's has characteristic is recorded as monotonicity of entailment[16].
  • classical logic's has characteristic is recorded as idempotency of entailment[17].
  • classical logic's has characteristic is recorded as commutativity of conjunction[18].
  • classical logic's studied by is recorded as mathematical logic[19].
  • classical logic's studied by is recorded as philosophical logic[20].
  • classical logic's studied by is recorded as computer science[21].
  • classical logic's Stanford Encyclopedia of Philosophy ID is recorded as logic-classical[22].
  • classical logic's PhilPapers topic is recorded as classical-logic[23].
  • classical logic's Quora topic ID is recorded as Classical-Logic[24].
  • classical logic's nLab ID is recorded as classical logic[25].
  • classical logic's Microsoft Academic ID is recorded as 32241873[26].

Why It Matters

classical logic ranks in the top 2% of general entities by monthly Wikipedia readership (175 views/month).[1] It has Wikipedia articles in 16 language editions, a strong signal of global cultural recognition.[27] It is known by 10 alternative names across languages and contexts.[28]

Related Entities

computer science

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] ↑ . Freebase Data Dumps. 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.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . wikidata.org.
  17. [18] ↑ . wikidata.org.
  18. [19] ↑ . wikidata.org.
  19. [20] ↑ . wikidata.org.
  20. [21] ↑ . wikidata.org.
  21. [22] ↑ . wikidata.org.
  22. [23] ↑ . wikidata.org.
  23. [24] ↑ . Quora. wikidata.org.
  24. [25] ↑ . wikidata.org.
  25. [26] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [27] ↑ . Wikidata sitelinks. wikidata.org.
  3. [28] ↑ . 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). classical logic. Retrieved April 10, 2026, from https://4ort.xyz/entity/classical-logic
MLA “classical logic.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/classical-logic.
BibTeX @misc{4ortxyz_classical-logic_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{classical logic}}, year = {2026}, url = {https://4ort.xyz/entity/classical-logic}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): classical logic — https://4ort.xyz/entity/classical-logic (retrieved 2026-04-10)

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