
Re: AskanAnalysis problem
Posted:
Apr 24, 2013 3:08 PM


On Wed, 24 Apr 2013 02:19:43 0700, William Elliot <marsh@panix.com> wrote:
>Assume for f:[0,1] > R that there's some c /= 0,1 with >for all x in [0,1/2], f(x) = c.f(2x). > >Show there's some k with for all x in [0,1], f(x) = kx.
Forget what I said this morning. The question was either totally garbled or totally stupid to begin with. f(x) = x^2 is a counterexample.

