45:13

Calculus 3: Cylinders and Quadric Surfaces (Video #6) | Math with Professor V

1:02:16

Calculus 3: Arc Length and Curvature (Video #9) | Math with Professor V

41:21

12.5: Equations of Lines & Planes (1/2)

36:43

Calculus 3: Derivatives & Integrals of Vector Functions (Video #8) | Math with Professor V

1:56:40

Calculus 3: Lecture 11.5 Lines and Planes in Space

40:11

Calculus 3: Tangent Planes and Linear Approximation (Video #14) | Math with Professor V

52:57

Calculus 3: Triple Integrals in Spherical Coordinates (Video #25) | Math with Professor V

1:15:24

Calculus 3 -- Lines and planes -- Practice