Assertion: curve's point | /r/CapableOf | move on the curve
Facets:
Source sentences:
text: Intuitively, the curvature is a measure of the instantaneous rate of change of direction of a point that moves on the curve: the larger the curvature, the larger this rate of change.
text: c. 212 BC) found the tangent to an Archimedean spiral by considering the path of a point moving along the curve.
text: More precisely, suppose that the point is moving on the curve at a constant speed of one unit, that is, the position of the point P(s) is a function of the parameter s, which may be thought as the time or as the arc length from a given origin.