Today:
- Announcements:
- Takehome corrections returned.
- Your assignment is returned (and here's a key).
- You have one more assignment (due 12/7).
- Mandy asked for a key for test 2 (the in-class part). I've posted my sketches of the solutions -- if you need more details, let me know and I'll provide them.
- Today we start section 5.1: The Derivative.
- Let's begin by showing that the function
in our "Pathological
Functions" handout (p. 802) is differentiable at 0 (and
then not differentiable at any other point). We'll do this directly.
-
Then we'll prove the pinching theorem, suggested there, and then
-
talk about some of these interesting and curious examples....
Links:
Website maintained by Andy Long.
Comments appreciated.