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harmonic quadrilateral

cyclic quadrangle in which the products of the lengths of opposite sides are equal
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harmonic quadrilateral

Summary

harmonic quadrilateral ranks in the top 2% of general entities by monthly Wikipedia readership (13 views/month).[1]

Key Facts

  • harmonic quadrilateral's subclass of is recorded as cyclic polygon[2].
  • harmonic quadrilateral's subclass of is recorded as quadrilateral[3].
  • harmonic quadrilateral's Google Knowledge Graph ID is recorded as /g/122ybg29[4].

Why It Matters

harmonic quadrilateral ranks in the top 2% of general entities by monthly Wikipedia readership (13 views/month).[1] It has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.[5]

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.

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [5] ↑ . Wikidata sitelinks. 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). harmonic quadrilateral. Retrieved April 10, 2026, from https://4ort.xyz/entity/harmonic-quadrilateral
MLA “harmonic quadrilateral.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/harmonic-quadrilateral.
BibTeX @misc{4ortxyz_harmonic-quadrilateral_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{harmonic quadrilateral}}, year = {2026}, url = {https://4ort.xyz/entity/harmonic-quadrilateral}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): harmonic quadrilateral — https://4ort.xyz/entity/harmonic-quadrilateral (retrieved 2026-04-10)

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