Assertion: curvature's curvature | /r/HasProperty | defined at each point
Facets:
value: in a riemannian manifold
type: LOCATION
Source sentences:
text: There is a key distinction between extrinsic curvature, which is defined for objects embedded in another space in a way that relates to the radius of curvature of circles that touch the object, and intrinsic curvature, which is defined at each point in a Riemannian manifold.