User contributions
- 04:17, 25 October 2013 (diff | hist) . . (+533) . . 1282: Monty Hall (→Explanation)
- 17:26, 1 August 2013 (diff | hist) . . (+429) . . Talk:1149: Broomstick
- 04:56, 19 April 2013 (diff | hist) . . (+310) . . 1201: Integration by Parts (→Explanation)