Before class, watch the lecture material linked below
Then post questions or comments (or respond to others) on Piazza (access via Canvas or from the direct link on the course page)
Check yourself via Check Yourself 08 (by 11:59pm on Mon Sept 29th)
In class, we'll work on examples of these ideas: 2DLinear
V02 (St) | Trajectories cannot cross (8:37 to 21:10) | 13 min
V03 (St) | Phase portraits for linear systems (22:10 to 35:45) | 13 min
V04 (St) | Saddle points (35:35 to 42:37) | 7 min
V05 (St) | Attracting or repelling nodes (42:55 to 55:20) | 13 min
V06 (St) | Attracting or repelling spirals (55:29 to 1:03:40) | 8 min
V07 (St) | Linear center (1:03:40 to 1:08:39) | 5 min
V08 (St) | Line of fixed points and Summary (1:08:40 to 1:15:20) | 7 min
Video:
75 minutes (Steve's entire lecture)