User talk:49.199.135.33

August 2018
Hello, I'm Audacity. An edit that you recently made to Triangular number seemed to be a test and has been removed. If you want more practice editing, please use the sandbox. If you think a mistake was made, or if you have any questions, you can leave me a message on my talk page. Thanks!  Λυδ α  cιτγ  08:39, 14 August 2018 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself or logging in with an existing account so you can avoid further irrelevant notices.