Category

Hyperbolic geometers

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Carl Friedrich Gauss

German mathematician and physicist (1777–1855)

Henri Poincaré

French mathematician, physicist and engineer (1854–1912)

Nikolai Ivanovich Lobachevsky

Russian mathematician (1792–1856)

German mathematician, author of the Erlangen Program (1849-1925)

Johann Heinrich Lambert

German mathematician, physicist and astronomer (1728-1777)

Hungarian mathematician (1802–1860)

William Thurston

American mathematician (1946–2012)

Eugenio Beltrami

Italian mathematician (1835–1900)

American mathematician of Latvian origin (born 1954)

Giovanni Girolamo Saccheri

Italian Jesuit and mathematician

German mathematician (1833–1902)

Wilhelm Killing

German mathematician (1847–1923)

Ferdinand Minding

German-Russian mathematician (1806–1885)

German mathematician (1794–1874)