On Lobachevsky's trigonometric formulae

zbMath1305.01029arXiv1311.6034MaRDI QIDQ2928881

Athanase Papadopoulos

Publication date: 10 November 2014

Full work available at URL: https://arxiv.org/abs/1311.6034

zbMATH Keywords

non-Euclidean geometryhyperbolic geometryLobachevsky

Mathematics Subject Classification ID

History of mathematics in the 19th century (01A55) History of geometry (51-03)

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