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Dupin indicatrix

conic section which describes the local shape of a surface
Intangible mathematical_concept Q1231515
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Dupin indicatrix

Summary

Dupin indicatrix is a mathematical concept[1]. It draws 1 Wikipedia views per month (mathematical_concept category, ranking #256 of 1,007).[2]

Key Facts

  • Dupin indicatrix's instance of is recorded as mathematical concept[3].
  • Charles Dupin is named after Dupin indicatrix[4].
  • Dupin indicatrix's subclass of is recorded as conic section[5].
  • Dupin indicatrix's Freebase ID is recorded as /m/02pr9lh[6].
  • Dupin indicatrix's studied by is recorded as differential geometry of surfaces[7].
  • Dupin indicatrix's maintained by WikiProject is recorded as WikiProject Mathematics[8].
  • Dupin indicatrix's Microsoft Academic ID is recorded as 2777955766[9].
  • Dupin indicatrix's Encyclopaedia Beliana ID is recorded as indikatrix[10].
  • Dupin indicatrix's Lexikon der Mathematik entry ID is recorded as 2081[11].

Why It Matters

Dupin indicatrix draws 1 Wikipedia views per month (mathematical_concept category, ranking #256 of 1,007).[2] It has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[12]

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . Freebase Data Dumps. wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [12] ↑ . 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). Dupin indicatrix. Retrieved May 3, 2026, from https://4ort.xyz/entity/dupin-indicatrix
MLA “Dupin indicatrix.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/dupin-indicatrix.
BibTeX @misc{4ortxyz_dupin-indicatrix_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Dupin indicatrix}}, year = {2026}, url = {https://4ort.xyz/entity/dupin-indicatrix}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Dupin indicatrix — https://4ort.xyz/entity/dupin-indicatrix (retrieved 2026-05-03)

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