User talk:2601:8C:4002:53A0:5951:AD4D:F56B:8704

Hello, I'm Gatemansgc. I wanted to let you know that one or more of your recent contributions&#32;to Hermann Minkowski 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. Gatemansgc (TɅ̊LK) 17:17, 31 December 2020 (UTC)