Remember that the answer to the reading question can always be found explicitly in the reading. For instance, if I ask for an example of something, do not try to make one up! I am looking for one that is explicitly described in the reading.
Answers to Reading Questions are due at 11:59 p.m. on the day given as the due date.
Read Sections 6.2 and 7.1. According to the reading, what does a ``phase plane portrait'' fail to reveal?
Report on homework progress.