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square gyrobicupola

Johnson solid
Class type of: gyrobicupolae, Johnson solid, octadecahedron Q2227497

Facts

10 properties
Instance of
type of polytope up to abstract equivalence, type of polytope up to similarity[6]
Subclass of
gyrobicupolae, Johnson solid, octadecahedron
Short name
J29[10]
Base
square[15]
Catalog code
J29[7]
Discoverer or inventor
Norman Johnson[5]
Has facet polytope
equilateral triangle, square[8][9]
Has part(s) of the class
vertex, edge, face[12][13][14]
Maintained by WikiProject
WikiProject Mathematics[16]
Studied by
solid geometry[11]
🏷️ Also known as
en J29 en square gyrobicupola ar ثنائي قبة مُربَّعة مبروم es girobicupula octogonal es J29 es girobicúpula octogonal es girobicupula cuadrada es girobicúpula cuadrada fr Gyrobicoupole carree fr Gyrobicoupole carrée fr gyrobicoupole octogonale it Girobicupola quadrata ja 異相双4角台塔 ja 異相双四角台塔 ko 비틀어 붙인 두 사각지붕 nl gedraaide vierkante dubbelkoepel pt girobicúpula quadrada ro girobicupolă pătrată ro J29 ru Четырёхскатный повёрнутый бикупол
🔖 Identifiers · 5
Image (Wikimedia Commons)
Square gyrobicupola.png ↗
Bowers acronym
squigybcu
Freebase ID
/m/048qxz
MathWorld ID
SquareGyrobicupola
Zenodo ID
10729583/files/j29

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

🔗 Connections
Has part(s) of the class 3
vertex, edge, face
Subclass of 3
Johnson solid, bicupola, octadecahedron
Has facet polytope 2
square, equilateral triangle
Base 1
square
Discoverer or inventor 1
Norman Johnson
Instance of 1
polyhedron
Maintained by WikiProject 1
WikiProject Mathematics
Studied by 1
solid geometry
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Summary

square gyrobicupola is a type of polytope up to abstract equivalence[1]. It is a type of gyrobicupolae[2], Johnson solid[3], and octadecahedron[4].

References

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

Direct Wikidata claims

  1. [6] ↑ . wikidata.org.
  2. [5] ↑ . wikidata.org.
  3. [2] ↑ . wikidata.org.
  4. [3] ↑ . wikidata.org.
  5. [4] ↑ . wikidata.org.
  6. [7] ↑ . 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.

Class ancestry

  1. [1] ↑ . Wikidata. 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). square gyrobicupola. Retrieved November 8, 2026, from https://4ort.xyz/entity/square-gyrobicupola
MLA “square gyrobicupola.” 4ort.xyz Knowledge Graph, 4ort.xyz, 8 Nov. 2026, https://4ort.xyz/entity/square-gyrobicupola.
BibTeX @misc{4ortxyz_square-gyrobicupola_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{square gyrobicupola}}, year = {2026}, url = {https://4ort.xyz/entity/square-gyrobicupola}, note = {Accessed: 2026-11-08}}
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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. 7d ago · YoshiRulz · 2026-11-04 view diff on Wikidata ↗
    Instance of → type of polytope up to abstract equivalence, type of polytope up to similarity
    "Changed claim: Instance of: type of polytope up to abstract equivalence"
  2. 7d ago · YoshiRulz · 2026-11-04 view diff on Wikidata ↗
    "Changed claim: Subclass of: gyrobicupolae"
  3. 7d ago · YoshiRulz · 2026-11-04 view diff on Wikidata ↗
    Subclass of → gyrobicupolae, Johnson solid, octadecahedron
    "Changed claim: Subclass of: gyrobicupolae"
  4. 8d ago · Infovarius · 2026-11-03 view diff on Wikidata ↗
    Studied by → solid geometry
    Discoverer or inventor → Norman Johnson
    Subclass of → gyrobicupolae, Johnson solid, octadecahedron
    Base → square
    + 4 other properties edited (see Wikidata diff for full list)
    "Created claim: Instance of: type of polyhedron, batch #293780"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.