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Related terms:
bolyai
gauss
klein
lines
nikolai
geometria
space
intersect
curvature
hyperbolic
lines through
model
geometry
quadrilateral
elements
hyperbolic space
parallel postulate
mathematics
riemannian geometry
mathematicians
euclidean geometry
hyperbolic geometry
Wikipedia sources: Kazan Geometry Tom Lehrer Hyperbolic geometry Non-Euclidean geometry Context for words: lobachevsky |
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