Proof for feedback:
none (test on Relations wednesday)
- You have a test on Relations Wednesday. There are practice problems on the Materials Archive tab. You can also re-read Hammack, Chapter 11 and do exercises there.
- Late addition/notice/clarification: I will also test modular arithmetic (I forgot to include some practice problems in the practice problems sheet, but see Hammack, 11.5 and its exercises. Know how to do modular arithmetic.