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• functional equation
  \hspace{-16}$Find a function $\mathbf{f(x)\neq x}$ such that for every $\mathbf{x\geq 0}$\\\\ $\mathbf{f\left(\frac{x}{1+x}\right)=\frac{f(x)}{1+f(x)}}$\\\\ ...
  0·4· #Mathematics#Algebra
  favorited2012-06-04 07:08:40