This reading group met in November and early December 2023. Its closing note reports 29 meetings, about 26 hours, and 28 miniatures discussed. It was a reading group, not a credit-bearing course.
The book provided the main thread, with slides, recordings, discussion prompts and additional references prepared around each miniature. Some sessions revisited the same miniature.
Published session list
| Date | Topic | Resources |
|---|---|---|
| 01 Nov, 2023 | #1. Fibonacci Numbers, Quickly | Discussion · Notes · Video · Slides |
| 02 Nov, 2023 | #2. Fibonacci Numbers, the Formula | Discussion · Notes · Video · Slides |
| 03 Nov, 2023 | #3. The Clubs of Oddtown | Discussion · Notes · Video · Slides |
| 04 Nov, 2023 | #4. Same-Size Intersections | Discussion · Notes · Video · Slides |
| 05 Nov, 2023 | #5. Error-Correcting Codes | Discussion · Notes · Video · Slides |
| 06 Nov, 2023 | #5. Error-Correcting Codes | Discussion · Notes · Video · Slides |
| 07 Nov, 2023 | #6. Odd Distances | Discussion · Notes · Video · Slides |
| 08 Nov, 2023 | #7. Are These Distances Euclidean? | Discussion · Notes · Video · Slides |
| 09 Nov, 2023 | #8. Packing Complete Bipartite Graphs | Discussion · Notes · Video · Slides |
| 10 Nov, 2023 | #9. Equiangular Lines | Discussion · Notes · Video · Slides |
| 11 Nov, 2023 | #10. Where is the Triangle? | Discussion · Notes · Video · Slides |
| 11 Nov, 2023 | #11. Checking Matrix Multiplication | Discussion · Notes · Video · Slides |
| 13 Nov, 2023 | #12. Tiling a Rectangle by Squares | Discussion · Notes · Video · Slides |
| 14 Nov, 2023 | #13. Three Petersens Are Not Enough | Discussion · Notes · Video · Slides |
| 15 Nov, 2023 | #14. Petersen, Hoffman–Singleton, and Maybe 57 | Discussion · Notes · Slides |
| 16 Nov, 2023 | #15. Only Two Distances | Discussion · Notes · Video · Slides |
| 17 Nov, 2023 | #16. Covering a Cube Minus One Vertex | Discussion · Notes · Video · Slides |
| 18 Nov, 2023 | #17. Medium-Size Intersection Is Hard To Avoid | Discussion · Notes · Video · Slides |
| 20 Nov, 2023 | #18. On the Difficulty of Reducing the Diameter | Discussion · Notes · Video · Slides |
| 21 Nov, 2023 | #19. The End of the Small Coins | Discussion · Notes · Video · Slides |
| 23 Nov, 2023 | #20. Walking in the Yard | Discussion · Notes · Video · Slides |
| 24 Nov, 2023 | #21. Counting Spanning Trees | Discussion · Notes · Video · Slides |
| 25 Nov, 2023 | #21. Counting Spanning Trees | Discussion · Notes · Video · Slides |
| 26 Nov, 2023 | #22. In How Many Ways Can a Man Tile a Board? | Discussion · Notes · Video · Slides |
| 27 Nov, 2023 | #23. More Bricks—More Walls? | Discussion · Notes · Video · Slides |
| 28 Nov, 2023 | #24. Perfect Matchings and Determinants | Discussion · Notes · Video · Slides |
| 29 Nov, 2023 | #25. Turning a Ladder Over a Finite Field | Discussion · Notes · Video · Slides |
| 30 Nov, 2023 | #26. Counting Compositions | Discussion · Notes · Video · Slides |
| 01 Dec, 2023 | #27. Is It Associative? | Discussion · Notes · Video · Slides |
| 02 Dec, 2023 | #30. Equilateral Sets | Discussion · Notes · Video · Slides |
The table preserves the original session list. Some dates differ from the publication labels on individual notes; those labels have not been treated as meeting dates. The source lists two entries on 11 November.