| When | Who | What | How long |
| M 3/10 | Tim | Lemma 2.4.3. | 30 min. |
| W 3/12 | Sylwia | Theorem 2.4.1 (hard direction). | 20 |
| Th 3/13 | Liz | Theorem 2.4.4 (hard direction). | 15 |
| F 3/14 | Matt | Lemma 3.2.1 (be attentive). | 30 |
| F 4/25 | Eric | Lemma 12.3.4. | 25 |
| M 4/28 | Andrey | Proposition 4.2.7. | 20 |
| W 4/30 | Erin | Proposition 5.3.1. | 25 |
| Th 5/1 | Adam | Proposition 5.2.2 and Corollary 5.2.3. | 25 |