User contributions
- 23:04, 29 August 2022 (diff | hist) . . (-21) . . m Talk:2658: Coffee Cup Holes
- 23:03, 29 August 2022 (diff | hist) . . (+203) . . Talk:2658: Coffee Cup Holes (answered a topology question)
- 02:14, 13 August 2022 (diff | hist) . . (+37) . . m 2658: Coffee Cup Holes (→Fixed a sentence I just added)
- 02:13, 13 August 2022 (diff | hist) . . (+269) . . 2658: Coffee Cup Holes (→Added details about the topology perspective)