User talk:172.165.250.54

February 2008
Hi, the recent edit you made to Linear equation 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. Tuvok[T@lk/Improve] 22:28, 11 February 2008 (UTC)