User contributions
- 18:46, 21 December 2023 (diff | hist) . . (+681) . . Talk:2870: Love Songs (Questioning whether data point for "Girlfriend" fit's Avril Lavigne's Song)
- 14:25, 30 September 2023 (diff | hist) . . (+200) . . 2835: Factorial Numbers (Undo revision 324649 by 162.158.203.165 (talk) Still incomplete. (I've got things to add, when I've got time,. And surely others have, well within 24 hours of starting.))