| Clue | Source | Date |
|---|---|---|
| Maria Gaetana ____ (1718-99) from Milan was the first woman to write a maths textbook | The Times Specialist Sunday | 02 Oct 2022 |
| Maria Gaetana --, Italian mathematician (1718-99) | The Telegraph General Knowledge | 05 Apr 2021 |
| Calculus authority is getting on with integration finally in paper | ||
| Witch of __ (mathematical curve) |