| Answer | Crossword Clue |
|---|---|
| TWENTYFOURSEVEN | The mathematician was busy... |
| MDCI | Year the mathematician Pierre de Fermat was born |
| NASH | Mathematician John who was the subject of "A Beautiful Mind" |
| ERDOS | Mathematician who was the subject of "The Man Who Loved Only Numbers" |
| ERDOS | Mathematician who was the subject of the book "The Man Who Loved Only Numbers" |
| AROUNDTHECLOCK | The timekeeper was busy... |
