KikeEcuador

Recent edit to Matrix multiplication

Hello, and welcome to Wikipedia. I noticed that you removed some content from Matrix multiplication without explaining why. In the future, it would be helpful to others if you described your changes to Wikipedia with an accurate edit summary. If this was a mistake, don't worry; I restored the removed content. If you would like to experiment, please use the sandbox. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thank you! DemocraticLuntz (talk) 23:42, 29 April 2015 (UTC)

Your user name

Welcome to Wikipedia. I noticed that your username, "KikeEcuador", may not meet Wikipedia's username policy because it contains a derogatory word. If you believe that your username does not violate our policy, please leave a note here explaining why. As an alternative, you may ask for a change of username, or you may simply create a new account for editing. Thank you. -- Diannaa (talk) 00:16, 30 April 2015 (UTC)