Linear Algebra - Lecture 13: Introduction to Linear Transformations

We introduce linear transformations, which are "nice" functions acting on vectors. Textbook: http://www.njohnston.ca/publications/introduction-to-linear-and-matrix-algebra/ Blank course notes (lectures 13-16): http://www.njohnston.ca/la_week4.pdf Annotated course notes (lectures 13-16): http://www.njohnston.ca/la_week4_annotated.pdf Please leave a comment below if you have any questions, comments, or corrections. Timestamps: 00:00 - Introduction and definition 02:40 - Geometric picture 06:42 - Examples 19:30 - Transformations from the standard basis