Friday, March 9th

For Friday:

  • Group Presentation Day!
  • The proof quiz will be a proof which is easiest by contrapositive.  (You have freedom to choose a proof method, but contrapositive will be your best bet.)  To study for this, spend time with Hammack, Chapter 5.  The proof will be similar to Chapter 5, p. 110, Exercises 1-13.  Also, here are solutions to the Set Up Contrapositive worksheet.
  • Read Hammack, Section 5.3, which has some writing advice.
  • Please complete the Functions Worksheet we just started in class, by Monday.  We will take this up on Monday.
  • Please keep studying induction, it is a tricky topic and you must find your peace with it as a method — we will test it next week.