Assertion: sphere's curvature | /r/HasProperty | constant
Facets:
Source sentences:
text: The mean curvature is the average of the two principal curvatures, which is constant because the two principal curvatures are constant at all points of the sphere.
text: The mean curvature is the average of the two principal curvatures, which is constant because the two principal curvatures are constant at all points of the sphere.