Khan Academy: Surface Integral Example Part 1 Parameterizing the Unit Sphere

Part 1 of a 3-part video series showing how to calculate the surface integral of the unit sphere. The first part shows how to parameterize the unit sphere. [11:05]

Second part of a two-part video series on calculating the surface integral of a surface that can be described as a function of x and y. Video evaluates the surface integral.

Part 3 of a 3-part video series showing how to calculate the surface integral of the unit sphere.

This is part 4 of a 4-part video series solving for the surface integral of a surface made of three separate parts.

This video follows from Khan Academy: Sequences and Series (Part 1) and furthers the idea of the basic geometric series. Explains how to find the sum of both a finite and an infinite geometric series. Uses limits to find the sum of an...

This is part 3 of a 3-part video series showing how to calculate the surface integral of a torus.

This is part 2 of a 3-part video series showing how to calculate the surface integral of a torus.

Line integral over a closed path (part 1). This video shows how to visualize and use line integrals to find the surface area along a closed curved. Problem is solved by using three different line integrals.

If you are making a box out of a flat piece of cardboard, how do you maximize the volume of that box? Sal Khan demonstrates the solution in this video. [9:50]

Video lesson solving for an indefinite integral by substituting a trigonometric identity. [7:38]