Lobachevsky
/ˌlɒbɑːˈtʃefskɪ/- Lobachevsky, Nikolai Ivanovich (1792-1856), Russian mathematician. At about the same time as Gauss and János Bolyai (1802-60), he independently discovered non-Euclidean geometry. His work was not widely recognized until the non-Euclidean nature of space-time was revealed by the general theory of relativity.罗巴切夫斯基, 尼古拉·伊万诺维奇, （1792-1856, 俄罗斯数学家, 与高斯和让诺斯·布尔亚 [1802-1860]几乎同时独立发现非欧几里得几何, 直到广义相对论中提出了时空的非欧几里得性质, 他的理论才被广泛认可）。