User talk:2600:1702:7A1:5AB0:89DF:E0F4:934C:359

April 2020
Hello, I'm Spinningspark. I wanted to let you know that one or more of your recent contributions to Talk:Graham's number 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. SpinningSpark 17:35, 29 April 2020 (UTC)