L14_A
1. Definition: Critical Points
1. Definition: Critical Points
2. Example: The Tangent Plane at a Critical Point
3. Derivation: Differential of Composite Maps
L14_B
1. Derivation: Differential of Composite Maps (cont.)
1. Derivation: Differential of Composite Maps (cont.)
2. Definition: Orthogonality of Two Surfaces
10610 池盷恩同學幾何筆記.pdf
