Talk:Mappings to Algebraic Structure form Similar Algebraic Structure

How's that for 'no result is so trivial that it does not deserve a proof on PW'? ;) --Lord_Farin 06:55, 24 January 2012 (EST)
 * Now I have to use the Definition:Exponential definition when proving Derivative of Exponential Function, just to one-up you. --GFauxPas 07:12, 24 January 2012 (EST)