INTEGRALS
Set to 2 different clues across 2 published puzzles, most often “Limits of some sums” — The New York Times, Saturday, 30 January 2010.
9 letters
Every clue on record, most used first
- Limits of some sumsonce
The New York Times — Saturday, 30 January 2010
- Calculus calculationsonce
The New York Times — Saturday, 12 August 2006