- Last time: Visit with Bob Hogg - what did you think?
- Today: Section 5.3:
- Project Assignment: schedule a time to meet with me to
discuss your project (schedule by next Friday)
- Random drawing (then counting): how many
- crossings (draw dots where these occur, as well as start
and finish points)
- edges (or arcs, connecting dots)
- regions (including the "outside" region)
- The Euler Characteristic: V - E + F = 2
-
- Q: What does this have to do with the Platonic Solids?
- A: There are only five!
- Some problems from the section:
- Next time: 5.4: Knots and Links (Michelle, Joe)
Links:
Website maintained by Andy Long.
Comments appreciated.