User contributions
- 19:24, 11 November 2022 (diff | hist) . . (+22) . . 2697: Y2K and 2038 (+cat)
- 03:43, 11 February 2020 (diff | hist) . . (+18) . . 2266: Leap Smearing (→Transcript: add)
- 03:42, 11 February 2020 (diff | hist) . . (+116) . . 2266: Leap Smearing (→Transcript: category)
- 20:10, 21 October 2019 (diff | hist) . . (-153) . . 2217: 53 Cards (not Banach–Tarski)