User contributions
- 14:02, 8 April 2014 (diff | hist) . . (+125) . . Talk:1352: Cosmologist on a Tire Swing
- 13:48, 8 April 2014 (diff | hist) . . (+98) . . Talk:1352: Cosmologist on a Tire Swing
- 02:47, 6 February 2014 (diff | hist) . . (+452) . . 247: Factoring the Time (→Prime Explanation)