osculating circles in vector calculus
These Maple worksheets illustrate various aspects of osculating circles and
the TNB triad of vectors alomg a spacecurve.
- oscircle.mw
osculating circle on the graph of a function in the plane: parabola at the
origin. Explore zoom in.
- osculate-parabola.mw
visualizing the osculating circle along the parabola, and its evolute of
centers of those circles.
- osculate-ellipse.mw
animation of the evolute of an ellipse and its osculating circles, with Explore
zoom in at one vertex.
[derivation of formulas:
osculate-ellipse-derivation.mw]
- osculating_circle_helix.mw
osculating circle and TNB frame etc along helix. animation of all the TNB
vectors and the osculating plane and circle, normal plane.
- osculating_circle_tcubic.mw
twisted cubic osculating circle. Animation of osculating circles and Explore
zoom in at the origin.