Romania 1978

Discussion on Bangladesh National Math Camp
Post Reply
User avatar
SANZEED
Posts:550
Joined:Wed Dec 28, 2011 6:45 pm
Location:Mymensingh, Bangladesh
Romania 1978

Unread post by SANZEED » Mon Jun 04, 2012 2:07 pm

Prove that there exists a function $f:N\rightarrow N$ such that $f(f(n))=n^{2}$.
$\color{blue}{\textit{To}} \color{red}{\textit{ problems }} \color{blue}{\textit{I am encountering with-}} \color{green}{\textit{AVADA KEDAVRA!}}$
Top
Post Reply

Return to “National Math Camp”