For Monday:

Proof for feedback:

give a bijection

Tasks:

1. Please make sure you have kept your self-eval sheet updated.  There are some optional opportunities to improve your grades.  Please fill out FCQs.  See older post for some details.
2. Finish reading and doing exercises as needed from chapter 12 (all sections).
3. With remaining time, see how many bijections you can come up with between the sets on the last page of the class notes.
4. I have posted a functions practice sheet on the Materials Archive tab.