Assertion: curvature's curvature | /r/SimilarTo | that of the curve
Facets:
value: at the point of contact
type: TEMPORAL
Source sentences:
text: P is that particular circle which has the same curvature as the curve itself at point P. Of the indefinitely large number of circles that can be drawn tangent to the curve at P, this is the only one whose curvature is the same as that of the curve at the point of contact.