LAFF is an experiment in a number of different dimensions.

It is a resource that integrates a text, a large number of videos (more than 270 by last count), and hands-on activities.

It connects hand calculations, mathematical abstractions, and computer programming.

In encourages you to develop the mathematical theory of linear algebra by posing questions rather than outright stating theorems and their proofs.

It introduces you to the frontier of linear algebra software development.

Our hope is that this will enable you to master all the standard topics that are taught in typical introductory undergraduate linear algebra course.