User contributions
- 13:21, 22 April 2021 (diff | hist) . . (+223) . . Talk:2453: Excel Lambda (reply to answer)
- 07:32, 6 June 2019 (diff | hist) . . (+405) . . Talk:2159: Comments
- 08:39, 23 October 2018 (diff | hist) . . (+3) . . 2062: Barnard's Star (→Explanation)
- 19:22, 21 September 2018 (diff | hist) . . (+12) . . 2049: Unfulfilling Toys (Extending Rigid Slap Bracelet)