Video Lectures (7)
7 lectures on differential geometry of curves — arc length, curvature, torsion, and the Frenet-Serret frame.
Introduction to Differential Geometry: Curves
Arc Length and Reparameterization
Arc Length as a Parameter
Closed Curves and Periodic Curves
Curvature: Intuition and Derivation
Torsion and Special Planes
The Frenet-Serret Formulas