Talk:Derivative/Definition

< Talk:Derivative
Revision as of 16:29, 3 March 2010 by JBL (talk | contribs) (Created page with 'Is this content lifted from somewhere? --~~~~')
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Is this content lifted from somewhere? --JBL 21:29, 3 March 2010 (UTC)