This feels like a poorly kept secret at this stage, but in case you weren't already aware, there's a massive bank of free ...

For more than six decades, Gilbert Strang stood at a chalkboard at the Massachusetts Institute of Technology. He taught linear algebra, a subject many students find abstract and difficult to grasp at ...

Professor Gilbert Strang taught linear algebra for 61 years. His free online lectures, part of MIT OpenCourseWare, reached ...