18:09

Surface area of a sphere

14:02

What is a LINE INTEGRAL? // Big Idea, Derivation & Formula

7:54

ISOMORPHISM | Examples

18:49

Parametric surfaces

17:27

Manifolds #5: Tangent Space (part 1)

9:55

Tangent Plane and Normal Line to Surface

12:42

Tangent Planes

15:55

Section 14.6: Tangent Planes