Search Result：Nikolai Ivanovich Lobachevsky
nikolai ivanovich lobachevsky 
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(TTS Sound)Overview of noun nikolai_ivanovich_lobachevsky
The noun nikolai ivanovich lobachevsky has 1 sense
- Lobachevsky, Nikolai Ivanovich Lobachevsky -- (Russian mathematician who independently discovered non-Euclidean geometry (1792-1856))