elliptic geometry

英 美
  • 椭圆几何
Noun:
  1. (mathematics) a non-Euclidean geometry that regards space as like a sphere and a line as like a great circle;

    "Bernhard Riemann pioneered elliptic geometry"

    1. To take another example, elliptic geometries with different radii of curvature have isomorphic automorphism groups.
      在举一例,不同曲率半径的椭圆几何有同构的自同构群。

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