L14A
1. Definition: Critical Points
2. Example: The Tangent Plane at a Critical Point
3. Derivation: Differential of Composite Maps
L14B
1. Derivation: Differential of Composite Maps (cont.)
2. Definition: Orthogonality of Two Surfaces
1. Definition: Critical Points
2. Example: The Tangent Plane at a Critical Point
3. Derivation: Differential of Composite Maps
L14B
1. Derivation: Differential of Composite Maps (cont.)
2. Definition: Orthogonality of Two Surfaces