User contributions for 18.111.23.137
Results for 18.111.23.137 talk block log logs global block log filter log
7 May 2013
- 08:4908:49, 7 May 2013 diff hist +40 Talk:Covariance and contravariance (computer science) →Contradiction at the beginning
6 May 2013
- 08:2008:20, 6 May 2013 diff hist 0 Covariance and contravariance (computer science) The examples for covariance and contravariance were mixed up.
 | 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. |