| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | prime | number theory in ancient Greece | Prime numbers were of great interest to ancient Greek mathematicians, who studied and proved theorems related to them, laying the foundation for number theory. | 1 |
| 2 | prime numbers | Ancient Greece | Prime numbers were of great interest and significance in ancient Greek mathematics. | 1 |