This is a repository for the course 18.06: Linear Algebra at MIT in Fall 2022. See other branches of this repository for previous semesters.
Instructor: Prof. Steven G. Johnson. Course administrator: TBA
Lectures: MWF11 in 34-101. Video recordings and handwritten notes to be posted online, along with other materials (slides, further reading) posted below.
Exams: 11am in 34-101, dates TBA. Final exam: TBA.
Recitations: Instructors TBA.
Undergraduate Assistants: TBA.
Resources: Piazza discussion forum TBA, math learning center, TSR^2 study/resource room, pset partners.
This document is a brief summary of what was covered in each 18.06 lecture, along with links and suggestions for further reading. It is not a good substitute for attending lecture, but may provide a useful study guide. (You can also look at the analogous summaries from Spring 2022.)
- course overview/syllabus
- pset 1: to be posted, due Friday Sep 16 at 11am (submit your solutions on Gradescope).
- video: see recordings link above.
Slides giving the syllabus and the "big picture" of what 18.06 is about. Introduction to thinking about matrices as linear operations, not just as "bags of numbers".
Further reading: Strang, chapter 1, and section 8.1 on linear transformations. 3blue1brown has a nice video on matrix multiplication as composition of linear transformations. If you've forgotten the basics of how to multiply matrices by vectors or matrices by matrices, google for some tutorial material online (e.g. Khan academy) and do a quick brush-up.