Recently, with the growth of computer science, demand to understand linear algebra has surged. But so has the number of students Strang can teach.
An MIT initiative called “OpenCourseWare” makes virtually all the school’s courses available online for free — lecture notes, readings, tests and often video lectures. Strang’s Math 18.06 course is among the most popular, with visitors downloading his lectures more than 1.3 million times since June alone.
Source: JUSTIN POPE, AP Education Writer Sat Dec 29 2007, 6:08 PM ET (Link)
See also: http://ocw.mit.edu