On Lobachevsky's trigonometric formulae
type: Dataset
description: The paper in final form will appear in Ganita Bharati, the Bulletin of the Indian Society for History of Mathematics.
landing page: 0970-0307
keyword: 01-99--53-02--53-03--53a35
keyword: horosphere
keyword: hyperbolic-geometry
keyword: infoeu-reposemanticsarticle
keyword: journal-articles
keyword: lobachevsky-geometry
keyword: lobachevsky-integrals
keyword: mathmath-dgmathematics-mathdifferential-geometry-mathdg
keyword: mathmath-gtmathematics-mathgeometric-topology-mathgt
keyword: mathmath-homathematics-mathhistory-and-overview-mathho
keyword: models-of-hyperbolic-space
keyword: non-contradiction-of-geometry
keyword: non-euclidean-geometry
keyword: non-euclidean-trigonometric-formulae
issued: 2026-05-08T03:09:31.558913
modified: 2026-05-08T03:09:31.558919
language: en
contact point: Organization
  fn: CCSD

test_moissonnage_selune
type: Agent

On Lobachevsky's trigonometric formulae
type: Distribution
format: HTML
access URL: https://hal.science/hal-00908449
issued: 2026-05-08T03:09:31.574963
modified: 2026-05-08T03:09:31.542126