Applied Linear: identity matrix, elementary matrices, Ax=b as matrix prob., CCP unfinished, 1-26-24

From a channel Lumen includes in full: James Cook, a university maths professor, posts his complete class lectures in calculus, linear algebra, differential equations and complex analysis.

A 50-minute video from James Cook Math's catalogue; the title names its topic.

Video by James Cook Math, played through YouTube's embedded player.