Here are alternative, more explanatory titles for Significant Digits's chapters for easy browsing.
Arc 1: Thesis[]
| # | Explicit title | Original title |
|---|---|---|
| 1 | The Tower and the Goddess | Frontloading Mysteries |
| 2 | The Returned | Buffering Conflicts |
| 3 | The Fortress of Göreme | Resolving Differences |
| 4 | Nikitas Seyhan. Auror Pip. | Established Patterns May Have Little Predictive Value |
| 5 | The Salamander Incident | A Matter of Perspective |
| 6 | Portkey to America | George Jaxon |
| 7 | The Mailroom | Aitiai, Diaphorai, and Alethestate Prophasis |
| 8 | The Peverells | Morse Four |
| 9 | Room 101 | Boxes |
| 10 | The Mobile Mary | What Is Beautiful Is Good |
| B | Bonus: Goblins | |
| 11 | The Armin Arms | Any Advantage |
| B | The Fall of Nurmengard | Bonus: War |
| 12 | Alogofoti | Opposition |
| 13 | Pip's Day Out | Pip's Day Out |
| 14 | Azkaban | Azkaban |
Arc 2: Antithesis[]
| # | Explicit title | Original title |
|---|---|---|
| 15 | On Extradition. Tower Security. | Brute Existent |
| 16 | The Enchanted Abacus | Protagonists |
| 17 | The Receiving Room | Taking Flight |
| 18 | Politics and Cryptanalysis | Contra |
| B | The Shichinin | Bonus: Shichinin |
| 19 | Discovered | Gholas |
| 20 | Tír inna n-Óc. Día Muggle. | Reproduction in Miniature |
| 21 | The Silver Vessels | Opfer Müssen Gebracht Werden |
| 22 | Billie’s Bobbing Bubbies | Press Pass |
| 23 | The Size of the Economy. The Nature of Magic. | Watchers |
| B | Bonus: Digitizations | |
| 24 | The Launch | Parabolas |
| 25 | Diplomacy | Purchasing Power |
| 26 | Credible Opposition | Delta V Over Delta T |
| B | The Centaurs | Bonus: Harry and the Centaurs Argue Philosophy |
| 27 | A One-Day War | Zero Sum |
| 28 | Amycus Carrow | Sudden But Inevitable Betrayal |
| 29 | The Peace Summit | Intent |
| 30 | A Conspiracy | Ekkyklema |
| 31 | A Few Beds in a Tower | Esse Quam Videri |
| 32 | Ten Green Bottles | Levels |
| 33 | Walpurgisnacht | Walpurgisnacht |
Arc 3: Synthesis[]
| # | Explicit title | Original title |
|---|---|---|
| 34 | Directoire Exécutif | |
| B | The Broken Vase | Bonus: Science |
| 35 | Basil Horton. The Chamber of Secrets. | Mascon |
| 36 | Jagannātha | |
| 37 | Pip Around the World | Pip Around the World |
| 38 | The Movie Industry | The Ineluctable Modality of the Visible |
| B | Draco | Bonus: Draco |
| 39 | Meldh | The Compresence of Opposites |
| 40 | The Thing with Wings | |
| 41 | Goodbye, Professor! | Pithos |
| 42 | Plans | Commentarii de Bello |
| 43 | The Urgod Ur. The Matchless Vault of the Unsleeping. | Melpomene |
| 44 | The Star of Death | Batter My Heart |
| 45 | Egeustimentis | Homophone |
| 46 | Crisis | Levee |
| 47 | Hell | |
| 48 | Antepenultimate | |
| 49 | The Battle of Hogwarts | Penultimate |
| 50 | Duels | Ultimate |
| E | Epilogue | Epilogue |