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第20講 The Gauss Map and Its Fundamental Properties (cont.)
課程影音
L20A
L20A
1.Review: The Geometric Meaning of the Second Fundamental Form
2. Proposition: Meusnier
3. Example: Unit Sphere
L20B
1. Definition: Normal Section
2. Derivation: Define the Normal Curvature by Normal Section
L20C
1. Definition: Principal Curvatures and Principal Directions
2. Definition: Line of Curvature
3. Proposition: Olinde Rodrigues
4. Derivation: Euler Formula
1.Review: The Geometric Meaning of the Second Fundamental Form
2. Proposition: Meusnier
3. Example: Unit Sphere
L20B
1. Definition: Normal Section
2. Derivation: Define the Normal Curvature by Normal Section
L20C
1. Definition: Principal Curvatures and Principal Directions
2. Definition: Line of Curvature
3. Proposition: Olinde Rodrigues
4. Derivation: Euler Formula