User talk:Lanny's
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[edit] March 2007
Hi, the recent edit you made to Norton's theorem 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 09:32, 21 March 2007 (UTC)