PrefaceHistory of the UBC edition
 The Georgia Tech/Duke edition, entitled "Interactive Linear Algebra" was published in 2019, by Dan Margalit and Joseph Rabinoff, with contributions from Larry Rolen.

This UBC version, entitle "Interactive Linear Algebra [UBC]" was published in 2020. It is a modified version of the Georgia Tech/Duke edition by Ben Williams. The following modifications have been made:
 The order of the first six sections has been changed, so that vectors and vector geometry come before systems of linear equations.
 The section on discrete dynamical systems has been added, and the section on stochastic matrices has been changed to accommodate it.
 The spelling was changed to Canadian spelling, and the UBC theme was added.