User talk:107.242.117.17

October 2019

Hello, I'm David Eppstein. I wanted to let you know that one or more of your recent contributions to List of incomplete proofs have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the help desk. Thanks. —David Eppstein (talk) 22:44, 29 October 2019 (UTC)[reply]

May 2020

Hello, I'm 2601:1C0:8:F85D:31D2:E3DA:AA36:8D6F. I wanted to let you know that one or more of your recent contributions to Scott Steiner have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Teahouse. Thanks. 2601:1C0:8:F85D:31D2:E3DA:AA36:8D6F (talk) 18:12, 22 May 2020 (UTC)[reply]

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