internal geometry

Frequency: 4.00.6 per million words

The intrinsic properties of a surface or manifold, independent of its embedding in space.

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Examples (10)

  • In differential geometry class, we study the internal geometry of surfaces independent of how they're bent in space.
  • Gauss proved that curvature is determined solely by a surface's internal geometry.
  • Physicists often talk about spacetime's internal geometry rather than its visualization in higher dimensions.
  • By reparameterizing the sphere, we didn't change its internal geometry.
  • Two isometric embeddings share the same internal geometry.
  • The theorem characterizes manifolds by their internal geometry, not by how they sit in Euclidean space.
  • We measured distances along the surface to capture its internal geometry.
  • Historically, non-Euclidean results arose from questioning the plane's internal geometry.
  • Her paper models defects that distort the crystal's internal geometry without changing its boundary.
  • Has the metric changed, or is the internal geometry essentially the same?