Home › Entities › symmetry › duality

duality

symmetry in projective geometry
Class type of: symmetry, dualism Q735346

Facts

6 properties
Field of work
projective geometry[1]
Subclass of
symmetry, dualism[2][3]
Facet of
projective geometry[4]
Main Wikidata property
P1322[5]
Maintained by WikiProject
WikiProject Mathematics[7]
Studied by
category theory[6]
🏷️ Also known as
en duality in projective geometry en duality ar ثنوية ar مثنوية de Dualität el δυϊσμός es dualidad fr dualité projective fr deux droites distinctes se coupent en un point et un seul fr dualité fr par deux points distincts passe une droite et une seule he דואליות hu dualitás it dualità ja 射影双対性 ja 射影幾何学における双対性 ja 射影幾何学の双対性 nl dualiteit pl zasada dualności ro dualitate
🔖 Identifiers · 4
Freebase ID
/m/02n1xv
Google Knowledge Graph ID
/g/122sxj6y
MathWorld ID
DualityPrinciple
Microsoft Academic ID (discontinued)
114563880

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
Subclass of 2
symmetry, dualism
Facet of 1
projective geometry
Field of work 1
projective geometry
Maintained by WikiProject 1
WikiProject Mathematics
Studied by 1
category theory
← FactGrid item ID 1
Ternove
Press Enter · cited answer in seconds

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [1] ↑ . wikidata.org.
  2. [2] ↑ . wikidata.org.
  3. [3] ↑ . wikidata.org.
  4. [4] ↑ . wikidata.org.
  5. [5] ↑ . wikidata.org.
  6. [6] ↑ . wikidata.org.
  7. [7] ↑ . 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). duality. Retrieved November 9, 2026, from https://4ort.xyz/entity/duality-q735346
MLA “duality.” 4ort.xyz Knowledge Graph, 4ort.xyz, 9 Nov. 2026, https://4ort.xyz/entity/duality-q735346.
BibTeX @misc{4ortxyz_duality-q735346_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{duality}}, year = {2026}, url = {https://4ort.xyz/entity/duality-q735346}, note = {Accessed: 2026-11-09}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): duality — https://4ort.xyz/entity/duality-q735346 (retrieved 2026-11-09)

Canonical URL: https://4ort.xyz/entity/duality-q735346 · Last refreshed: