| Clue | Source | Date |
|---|---|---|
| No loyal imp could possibly consist of more than two names (10) | ||
| More than one name for this mathematical expression (10) | ||
| Mathematical function — mainly loop (anag) | The Guardian Quick | 01 Aug 2023 |
| Mathematical expression | The Times Concise | 16 Aug 2017 |
| In math, the sum of a number of terms |