Science · 1792–1856

Nikolai Ivanovich Lobachevsky

Nikolai Ivanovich Lobachevsky (Russian: Никола́й Ива́нович Лобаче́вский, IPA:; 1 December 1792 – 24 February 1856) was a Russian mathematician and geometer, known primarily for his work on hyperbolic geometry, otherwise known as Lobachevskian geometry, and also for his fundamental study on Dirichlet integrals, known…

Source: Wikipedia · CC BY-SA 4.0

Would be
233
Age at death
63
Years since death
170
Born
November 20, 1792 · Nizhny Novgorod, Russia
Died
February 12, 1856
Nationality
Russian
Known for
Science

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