This is a fine lecture on elimination of matrices that I am finally learning for the the first time. DR. Strang, I love the way that you  explain matrix multiplication.####[['lecture', 'Course_General_Feedback', 'POS'], ['DR. Strang', 'Instructor', 'POS'], ['elimination of matrices', 'Mathematical_Related_Concept', 'POS'], ['matrix multiplication', 'Mathematical_Related_Concept', 'POS']]