- Be ready for group presentation day.
- Complete the Negation II worksheet, and then compare with the solutions. Bring any questions you might have to class.
- There will be a proof quiz (#4). It will be a proof by contradiction, which can also be proved using pigeonhole principle. My main advice for you is to study negation and setting up proof by contradiction. If you can set up proof by contradiction correctly, the proof will not be otherwise long.
- Make sure your group is organized for meeting next week. Contact me if you are having trouble.