Khan Academy: 3 D Curl Computation Example

It's about to get 3-D! The video shows your class how to expand the midpoint formula to find the midpoint of a three-dimensional segment. The example shown calculates the midpoint using the x-, y-, and z-coordinates.

Bring it all to three dimensions. The short video points out that the discussion in the previous presentations in two dimensions also holds true for three dimensions. The sixth video in the series of 15 specifically makes the...

Let's move into the third dimension! Learners explore the vocabulary and notation related to three-dimensional figures. The video covers examples of pyramids, but the vocabulary is universal to all 3-D objects.

This finishes the demonstration of how to compute three-dimensional curl using a certain determinant.

How to compute a three-dimensional curl, imagined as a cross product of sorts.

Here we start transitioning from the understanding of two-dimensional curl into an understanding of three-dimensional curl.

Continuing the intuition for how three-dimensional curl represents rotation in three-dimensional fluid flow.

See an example of how you can start to understand how the formula for a three-dimensional vector field relates to the way it looks.

Intuition behind the Divergence Theorem in three dimensions.

A worked example of computing and interpreting two-dimensional curl.