Linear Algebra 1 (G30 Program) - Lecture 2: Matrices & Vectors

Timestamps:
02:52 Definition 2.1 (Matrix & Vector)
07:23 Definition 2.2 (Sum of Matrices, Scalar multiplication)
09:52 Definition 2.3 (Matrix multiplication)
13:17 Propostion 2.4
15:23 Example 4
25:17 Definition 2.5 (augmented matrix)
26:49 Definition 2.6 (elementary row operations for matrices)
28:04 Definition 2.7 (row equivalent)
32:38 Proposition 2.8
33:33 Definition 2.9 (row-reduced echelon form)
37:18 Theorem 2.10
49:49 Definiton 2.11 (rank of a matrix)