Linear Algebra | Lecture 2 скачать в хорошем качестве

Linear Algebra | Lecture 2

Ch 1 (Hoffman and Kunze) continued. §1.3 Matrices and Elementary Row Operations (resumed)—Theorem 2 (inverse of such a row operation), Notion of equivalence of matrices/systems based on these operations, Theorem 3 (equivalence means same solutions), some examples, row-reduced form, Theorem 4 (every matrix has a row reduced form), §1.4 Row echelon matrices (started)—definition, alternate definition, Theorem 5 (row reduced iff row reduced echelon), stopped at the example about solving using row reduced echelon form. https://donkeydocs.github.io