User contributions for 63.228.127.242
Results for 63.228.127.242 talk block log logs global block log filter log
9 October 2019
- 14:2514:25, 9 October 2019 diff hist +4 Well-founded relation probably a good idea to link each obscure math symbol the first time it appears on the page, or explain it.
 | This is the contributions page for an IP user, identified by the user's IP address. Many IP addresses change periodically, and are often shared by several users. If you are an IP user, you may create an account or log in to avoid future confusion with other IP users. Registering also hides your IP address. |