Day 16, Mat385

Last time Next time

Announcements
- Report on the first exam. It was the best of times, it was the worst of times.
  - Distribution (make sure that I added up your point total correctly).
  - Curve: add 3.5 points to your raw score.
  - Mean: 74
  - Median: 76
  - Key
- Midterm grades are due tomorrow morning. I'll be as honest in my assessment at this point as I can be.
  You have two drops for quizzes: I'll drop your worst one at this stage, reserving your second drop for the back half of the course....
- Projects! Your project proposal is supposed to be due today. Kudos to Logan!
  Since I forgot to remind you, I'll change that due date to Wednesday.
Today:
- We'll get to Section 4.1 (Sets).
- I've had a link floating at the bottom of our pages for a while now: The Curious History of Venn Diagrams: A look at the curious history of Venn diagrams and how they blend logic with geometry (Scientific American)

Links:

Website maintained by Andy Long. Comments appreciated.

\[ S(n)=c^{n-1}S(1)+\sum_{i=2}^{n}c^{n-i}g(i) \]