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ℌ

black-letter capital H (U+210C), Fraktur or black-letter mathematical symbol, Hilbert space, Poincaré plane
Intangible unicode_character Q87523818

Facts

9 properties
Instance of
Unicode character, mathematical symbol[2]
Has use
Hilbert space, Poincaré half-plane model[3][4]
HTML entity
ℌ, ℌ, ℌ, ℌ, ℌ[8][9][10][11][12]
Homoglyph
H[6]
Imported from
wholeness_audit_2026-05-02
Unicode block
Letterlike Symbols[13]
Unicode character
ℌ[5]
Unicode character name
BLACK-LETTER CAPITAL H[14]
Unicode code point
210C[7]
🏷️ Also known as
en BLACK-LETTER CAPITAL H en black-letter H en Fraktur H en H en ℌ en U+210C fr H Fraktur fr H gothique fr MAJUSCULE H GOTHIQUE
🔖 Identifiers · 1
Image (Wikimedia Commons)
U+210C.svg ↗

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Summary

ℌ is an Unicode character[1].

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] ↑ . Unicode 13.0. unicode.org. Provenance: wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . html.spec.whatwg.org. html.spec.whatwg.org. Provenance: wikidata.org.
  8. [9] ↑ . html.spec.whatwg.org. html.spec.whatwg.org. Provenance: wikidata.org.
  9. [10] ↑ . html.spec.whatwg.org. html.spec.whatwg.org. Provenance: wikidata.org.
  10. [11] ↑ . html.spec.whatwg.org. html.spec.whatwg.org. Provenance: wikidata.org.
  11. [12] ↑ . html.spec.whatwg.org. html.spec.whatwg.org. Provenance: wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . unicode.org. unicode.org. Provenance: 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). ℌ. Retrieved October 25, 2026, from https://4ort.xyz/entity/--q87523818
MLA “ℌ.” 4ort.xyz Knowledge Graph, 4ort.xyz, 25 Oct. 2026, https://4ort.xyz/entity/--q87523818.
BibTeX @misc{4ortxyz_--q87523818_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{ℌ}}, year = {2026}, url = {https://4ort.xyz/entity/--q87523818}, note = {Accessed: 2026-10-25}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): ℌ — https://4ort.xyz/entity/--q87523818 (retrieved 2026-10-25)

Canonical URL: https://4ort.xyz/entity/--q87523818 · Last refreshed: