1. Students look back over work and write down AD determinants in correct part of document
https://mail.google.com/mail/?shva=1#inbox/1274d2038cea4924
2. Give my list to supplement theirs (same doc as above)
3. Do "11 Key Facts About AD" https://mail.google.com/mail/?shva=1#inbox/1274d255a2faf003
