Notes taken by Alex Meng from 6/21/2022 to 8/21/2022.

Course is from MIT OpenCourseware,
MIT 18.065 MATRIX METHODS IN DATA ANALYSIS, SIGNAL PROCESSING, AND MACHINE LEARNING. Professor GILBERT STRANG.
https://ocw.mit.edu/courses/18-065-matrix-methods-in-data-analysis-signal-processing-and-machine-learning-spring-2018/

Textbook is Gilbert Strang's Linear Algebra and Learning from Data (2019).
https://math.mit.edu/~gs/learningfromdata/

Course Content:
Lecture 1: The Column Space of A Contains All Vectors Ax (I.1)
Lecture 2: Multiplying and Factoring Matrices (I.2)