Clue | Source | Date |
---|---|---|
5 and 10, but not V and X | Premier Sunday | 09 Jun 2024 |
????? | New York Times | 05 Jul 2023 |
[aria-label] Mathematical characters, written in a different language | New York Times | 05 Jul 2023 |
... They're of Indian origin | ||
... They're of Indian origin | New York Times | 01 Dec 2019 |
Mathematical symbols first used in India |