3 ms·I found Gilbert Strang's MIT 18.06 lectures on youtube and associated course materials very useful.by newen 6y agoI found Gilbert Strang's MIT 18.06 lectures on youtube and associated course materials very useful.vmladenov 6y agoI had an incredibly difficult time understanding his linear algebra textbook until I watched his lecture videos.newen 6y agoYeah, his lectures are very well done. Starts with basics and builds up nicely.