Assertion: scalar curvature | /r/HasProperty | equal
Facets:
value: in this case
type: OTHER
value: to 4π times
type: TEMPORAL
value: to $ k
type: OTHER
value: to 2/r2
type: OTHER
Source sentences:
text: For example, the scalar curvature of the 2-sphere of radius r is equal to 2/r2.
text: For a closed Riemannian 2-manifold M, the scalar curvature has a clear relation to the topology of M, expressed by the Gauss–Bonnet theorem: the total scalar curvature of M is equal to 4π times the Euler characteristic of M.
text: In this case the scalar curvature is equal to $ K $.