Nikolai Ivanovich Lobachevsky

Nikolai Ivanovich Lobachevsky
Nikolai Ivanovich Lobachevsky

Nikolai Ivanovich Lobachevsky was a Russian mathematician and geometer, known primarily for his work on hyperbolic geometry, otherwise known as Lobachevskian geometry and also his fundamental study on Dirichlet integrals known as Lobachevsky integral formula.

From *.wikipedia.org,
General Info
.
Male
Birth Place
Russia, Nizhny Novgorod Oblast
Date of Death
February 12nd, 1856
Died Aged
-113
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