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 A functional equation 73939 Junior Fellow Posts: 12 Threads: 3 Joined: Jun 2010 07/08/2010, 01:27 AM $f(x)=f(x^1)=f(1)x\ln(x)$ Let's start there. Then, we plug in 1 to get $f(1)=0$. Then $f(x)=0$. « Next Oldest | Next Newest »

 Messages In This Thread A functional equation - by kobi_78 - 07/05/2010, 07:28 PM RE: A functional equation - by 73939 - 07/08/2010, 01:27 AM RE: A functional equation - by bo198214 - 07/08/2010, 05:21 AM

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