User talk:80.189.8.152

March 2007
Hi, the recent edit you made to Negative and non-negative numbers has been reverted, as it appears to be unconstructive. Use the sandbox for testing; if you believe the edit was constructive, ensure that you provide an informative edit summary. You may also wish to read the introduction to editing. Thanks – Qxz 14:33, 11 March 2007 (UTC)