Russia π·πΊ @Russia
π‘#OTD in 1826, Russian scientist Nikolai #Lobachevsky presented the non-Euclidean geometry at the #Kazan University. It states that through a point not on a given line there are at least two lines parallel to the given line π€― Hence the name - Lobachevskian geometry. https://t.co/NZJgfswcsm — PolitiTweet.org