Talk:Leibniz rule

I'm stymied. I wrote Leibniz rule and tried to give it that name on the metadata page. Somehow the system added "(generalized product rule)", or something like that, to the name. I overlooked that addition and screwed up the metadata page. I can't go back to the metadata page and don't know why the system changed my name by adding something in brackets. --Paul Wormer 14:31, 6 May 2010 (UTC)