User contributions
- 18:11, 31 July 2024 (diff | hist) . . (+16) . . 2966: Exam Numbers (→Algebra)
- 18:10, 31 July 2024 (diff | hist) . . (+272) . . 2966: Exam Numbers (Explained algebra)
- 17:23, 24 May 2021 (diff | hist) . . (+158) . . Talk:2467: Wikipedia Caltrops (reply to flares v. caltrops)
- 01:45, 20 May 2021 (diff | hist) . . (+473) . . Talk:2465: Dimensional Chess (infinite dimension = king can escape)
- 05:36, 6 November 2020 (diff | hist) . . (+109) . . 2380: Election Impact Score Sheet (→Table: Added a note about the Arizona senate seat)
- 01:09, 22 October 2020 (diff | hist) . . (+192) . . Talk:2375: Worst Ladder (self reference)
- 17:12, 15 September 2019 (diff | hist) . . (+173) . . Talk:1074: Moon Landing
- 18:56, 21 January 2019 (diff | hist) . . (+363) . . 2101: Technical Analysis (added a thought about a report that might have prompted this comic)
- 05:16, 27 November 2018 (diff | hist) . . (+179) . . Talk:149: Sandwich
- 18:08, 2 April 2018 (diff | hist) . . (+140) . . 1975: Right Click (Tweak to corrosion description)
- 14:37, 1 January 2014 (diff | hist) . . (+249) . . Talk:1311: 2014
- 02:08, 1 January 2014 (diff | hist) . . (+374) . . Talk:1310: Goldbach Conjectures
